Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Seattle from £369

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — SEA
22 May — 29 May1
1 adult
Wed 22/5
Wed 29/5

Cheap flight deals from Dublin to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 May 2024.

Popular in

July

Cheapest in

April

Round-trip from

£460

One-way from

£369
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
From Dublin to Seattle/Tacoma Intl
Search Deals
One-way flight from Dublin to Seattle/Tacoma Intl
Search Deals

What is the cheapest day to fly round-trip from Dublin to Seattle?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 37% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Dublin to Seattle?

Find a great deal and save up to 163% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Dublin to Seattle within the next two weeks, with the cheapest ticket starting at £327.

What is the cheapest month to fly from Dublin to Seattle?

April can be a great time to fly to Seattle from Dublin with a flight ticket averaging about £583. Cheapflights users have found deals in the month of April for as cheap as £241. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Dublin to Seattle (DUB - SEA)?

When flying from Dublin to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 6% versus a flight in the afternoon.

Cheap Delta flights from Dublin to Seattle

Explore cheap flight options specifically provided by Delta for the route between Dublin and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Check out some of the cheapest Delta flights we've come across from Dublin to Seattle. Come back soon if you're not finding the exact deal you're looking for.
Tue 28/513:20DUB - SEA
1 stop28h 50mDelta
Tue 4/608:35SEA - DUB
1 stop18h 10mDelta
Deal found 14/5£488
Tue 18/613:20DUB - SEA
1 stop29h 00mDelta
Tue 25/606:00SEA - DUB
1 stop18h 45mDelta
Deal found 14/5£489
Tue 28/513:20DUB - SEA
1 stop28h 50mDelta
Tue 4/606:00SEA - DUB
2 stops20h 25mDelta
Deal found 14/5£491
Tue 18/608:55DUB - SEA
1 stop15h 40mDelta
Tue 25/606:05SEA - DUB
2 stops20h 20mDelta
Deal found 14/5£492
Tue 28/513:20DUB - SEA
1 stop28h 50mDelta
Mon 3/600:40SEA - DUB
1 stop26h 05mDelta
Deal found 14/5£493
Wed 5/605:55DUB - SEA
1 stop18h 40mDelta
Fri 14/606:05SEA - DUB
2 stops18h 15mDelta
Deal found 16/5£494
Wed 19/605:55DUB - SEA
2 stops17h 41mDelta
Mon 24/613:45SEA - DUB
1 stop13h 00mDelta
Deal found 15/5£495
Fri 31/505:55DUB - SEA
2 stops20h 48mDelta
Fri 7/612:20SEA - DUB
2 stops16h 15mDelta
Deal found 15/5£496
Wed 5/611:10DUB - SEA
2 stops17h 17mDelta
Tue 11/612:20SEA - DUB
2 stops16h 15mDelta
Deal found 16/5£498

Cheap WestJet flights from Dublin to Seattle

Explore cheap flight options specifically provided by WestJet for the route between Dublin and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Browse through some of the cheapest WestJet flights travelling from Dublin to Seattle. Make sure to examine the flight information before completing your reservation.
Wed 5/612:55DUB - SEA
2 stops57h 54mWestJet
Fri 14/607:00SEA - DUB
2 stops43h 00mWestJet
Deal found 14/5£592
Thu 1/809:30DUB - SEA
2 stops35h 26mWestJet
Thu 22/813:50SEA - DUB
2 stops36h 10mWestJet
Deal found 15/5£804
Sun 4/812:55DUB - SEA
1 stop12h 26mWestJet
Mon 12/807:00SEA - DUB
1 stop19h 55mWestJet
Deal found 15/5£1,684
Wed 14/812:55DUB - SEA
1 stop12h 26mWestJet
Mon 19/818:15SEA - DUB
1 stop32h 40mWestJet
Deal found 15/5£1,686
Sun 4/812:55DUB - SEA
1 stop12h 26mWestJet
Mon 5/807:00SEA - DUB
1 stop19h 55mWestJet
Deal found 15/5£1,860

Cheap Dublin to Seattle flights in May & June 2024

Find cheap flight options from Dublin to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 17 May 2024.
Check out some of the best flight deals from Dublin to Seattle in 2024. Check back regularly for other flight deals.
Tue 28/513:20DUB - SEA
1 stop28h 50mDelta
Tue 4/608:35SEA - DUB
1 stop18h 10mDelta
Deal found 14/5£488
Tue 18/613:20DUB - SEA
1 stop29h 00mDelta
Tue 25/606:00SEA - DUB
1 stop18h 45mDelta
Deal found 14/5£489
Tue 28/513:20DUB - SEA
1 stop28h 50mDelta
Tue 4/606:00SEA - DUB
2 stops20h 25mDelta
Deal found 14/5£491
Wed 5/608:55DUB - SEA
1 stop15h 40mDelta
Tue 11/606:20SEA - DUB
2 stops22h 15mDelta
Deal found 15/5£492
Tue 28/513:20DUB - SEA
1 stop28h 50mDelta
Mon 3/600:40SEA - DUB
1 stop26h 05mDelta
Deal found 14/5£493
Wed 5/605:55DUB - SEA
2 stops17h 23mDelta
Mon 10/600:40SEA - DUB
1 stop26h 05mDelta
Deal found 15/5£494
Wed 19/605:55DUB - SEA
2 stops17h 41mDelta
Sun 23/600:25SEA - DUB
1 stop26h 20mDelta
Deal found 15/5£495
Fri 31/505:55DUB - SEA
2 stops20h 48mDelta
Fri 7/612:20SEA - DUB
2 stops16h 15mDelta
Deal found 15/5£496
Wed 5/605:55DUB - SEA
2 stops20h 49mDelta
Fri 14/606:05SEA - DUB
2 stops18h 15mDelta
Deal found 16/5£498

Dublin to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Dublin and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Check out some of the best flight deals from Dublin to Seattle in 2024. Check back regularly for other flight deals.
Fri 1/1105:55DUB - SEA
2 stops19h 36mDelta
Sun 17/1112:40SEA - DUB
1 stop19h 20mDelta
Deal found 15/5£377
Fri 1/1108:50DUB - SEA
2 stops20h 30mDelta
Sun 17/1112:40SEA - DUB
1 stop19h 20mDelta
Deal found 15/5£378
Fri 1/1105:55DUB - SEA
2 stops23h 25mDelta
Sun 17/1107:32SEA - DUB
2 stops21h 08mDelta
Deal found 15/5£380
Fri 1/1108:50DUB - SEA
2 stops20h 30mDelta
Sun 17/1109:40SEA - DUB
2 stops19h 00mDelta
Deal found 15/5£382
Wed 18/912:15DUB - SEA
1 stop16h 20mIcelandair
Wed 2/1018:55SEA - DUB
1 stop32h 10mIcelandair
Deal found 16/5£431
Wed 4/912:15DUB - SEA
1 stop16h 20mIcelandair
Sat 21/915:50SEA - DUB
1 stop11h 15mIcelandair
Deal found 15/5£432
Wed 11/912:15DUB - SEA
1 stop13h 40mIcelandair
Wed 25/918:55SEA - DUB
1 stop32h 10mIcelandair
Deal found 15/5£435
Wed 4/914:50DUB - SEA
1 stop13h 45mIcelandair
Sat 21/915:50SEA - DUB
1 stop11h 15mIcelandair
Deal found 16/5£435
Wed 18/912:15DUB - SEA
1 stop16h 20mIcelandair
Wed 2/1018:55SEA - DUB
1 stop32h 10mIcelandair
Deal found 15/5£441

Direct flights to Seattle from Dublin

Discover direct flight options from Dublin to Seattle. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Take a look at some of the direct flights travelling from Dublin to Seattle in the near future. Select from other flights from Dublin to Seattle by using the search form above.
Mon 9/915:20DUB - SEA
Nonstop9h 41mAer Lingus
Wed 25/918:45SEA - DUB
Nonstop9h 00mAer Lingus
Deal found 16/5£472
Mon 9/915:20DUB - SEA
Nonstop9h 41mAer Lingus
Wed 25/918:45SEA - DUB
Nonstop9h 00mAer Lingus
Deal found 16/5£478
Wed 4/915:20DUB - SEA
Nonstop9h 41mAer Lingus
Sat 21/918:45SEA - DUB
Nonstop9h 00mAer Lingus
Deal found 16/5£529
Wed 11/915:20DUB - SEA
Nonstop9h 41mAer Lingus
Wed 25/918:45SEA - DUB
Nonstop9h 00mAer Lingus
Deal found 16/5£536
Wed 11/915:20DUB - SEA
Nonstop9h 41mAer Lingus
Fri 27/918:45SEA - DUB
Nonstop9h 00mAer Lingus
Deal found 16/5£589
Thu 12/915:20DUB - SEA
Nonstop9h 41mAer Lingus
Sat 28/918:45SEA - DUB
Nonstop9h 00mAer Lingus
Deal found 16/5£634
Mon 5/815:20DUB - SEA
Nonstop9h 41mAer Lingus
Mon 19/818:45SEA - DUB
Nonstop9h 00mAer Lingus
Deal found 16/5£1,576
Thu 24/1015:20DUB - SEA
Nonstop9h 41mAmerican Airlines
Mon 28/1021:05SEA - DUB
Nonstop9h 15mAmerican Airlines
Deal found 15/5£2,005
Sat 3/815:20DUB - SEA
Nonstop9h 41mAmerican Airlines
Mon 19/818:45SEA - DUB
Nonstop9h 00mAmerican Airlines
Deal found 16/5£2,133

Dublin to Seattle flights leaving soon

Find last-minute flight options from Dublin to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Users seeking a last-minute flight from Dublin to Seattle should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Sun 26/512:15DUB - SEA
1 stop16h 20mIcelandair
Thu 30/515:50SEA - DUB
1 stop11h 15mIcelandair
Deal found 15/5£616
Sun 26/512:15DUB - SEA
1 stop13h 25mIcelandair
Thu 30/515:50SEA - DUB
1 stop11h 15mIcelandair
Deal found 16/5£619
Tue 21/508:55DUB - SEA
1 stop15h 45mDelta
Mon 27/500:40SEA - DUB
1 stop26h 05mDelta
Deal found 14/5£769
Sun 26/505:55DUB - SEA
1 stop18h 45mDelta
Wed 29/500:40SEA - DUB
1 stop26h 05mDelta
Deal found 15/5£771
Sun 26/505:55DUB - SEA
2 stops17h 24mDelta
Wed 29/500:40SEA - DUB
1 stop26h 05mDelta
Deal found 16/5£774
Sun 26/510:15DUB - SEA
3 stops30h 00mMultiple Airlines
Thu 30/506:19SEA - DUB
2 stops22h 31mMultiple Airlines
Deal found 16/5£1,182
Sun 26/510:15DUB - SEA
3 stops30h 00mMultiple Airlines
Thu 30/507:10SEA - DUB
2 stops20h 40mMultiple Airlines
Deal found 15/5£1,188

One-way flights to Seattle from Dublin

Search for one-way flight options from Dublin to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Dublin to Seattle. Those needing a return flight from Dublin to Seattle can use the search form above.
Sat 25/512:15DUB - SEA
1 stop31h 05mIcelandair
Deal found 16/5£369
Sun 23/612:55DUB - SEA
2 stops33h 51mWestJet
Deal found 16/5£402
Sat 25/512:15DUB - SEA
3 stops35h 40mMultiple Airlines
Deal found 16/5£441
Sun 7/712:55DUB - SEA
2 stops33h 51mWestJet
Deal found 16/5£522
Mon 15/710:45DUB - SEA
1 stop19h 14mJetBlue
Deal found 16/5£573
Mon 22/710:45DUB - SEA
1 stop19h 14mJetBlue
Deal found 15/5£621
Mon 8/710:45DUB - SEA
1 stop19h 14mJetBlue
Deal found 16/5£622
Mon 22/710:45DUB - SEA
1 stop19h 14mJetBlue
Deal found 16/5£624
Sat 25/515:20DUB - SEA
Nonstop9h 41mAer Lingus
Deal found 16/5£637

Find flights from Dublin to Seattle within your budget

Customise your flight search to find flights from Dublin to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£488 - £858

Route

Depart

Return

Price

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Tue 28/5

1 stop28h 50m

Seattle/Tacoma Intl

Tue 4/6

1 stop18h 10m

£488

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Wed 5/6

2 stops57h 54m

Seattle/Tacoma Intl

Fri 14/6

2 stops43h 00m

£592

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Sun 26/5

1 stop16h 20m

Seattle/Tacoma Intl

Thu 30/5

1 stop11h 15m

£616

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Sat 8/6

1 stop20h 04m

Seattle/Tacoma Intl

Mon 17/6

1 stop12h 50m

£621

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Fri 9/8

Nonstop9h 41m

Seattle/Tacoma Intl

Sat 31/8

1 stop22h 25m

£712

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Thu 1/8

Nonstop9h 41m

Seattle/Tacoma Intl

Thu 22/8

1 stop22h 25m

£731

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Wed 24/7

1 stop16h 25m

Seattle/Tacoma Intl

Sun 4/8

1 stop14h 40m

£805

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Wed 24/7

1 stop15h 46m

Seattle/Tacoma Intl

Sun 4/8

2 stops31h 45m

£810

DublinSeattle/Tacoma Intl

DUB - SEA

DUBSEA

Dublin

Fri 9/8

2 stops16h 11m

Seattle/Tacoma Intl

Mon 2/9

1 stop11h 20m

£858

Flights are sorted by cheapest first

Deals found on 14/5

When is the best time to book a flight from Dublin to Seattle?

Use this chart to determine the optimal time to book a return flight from Dublin to Seattle. Price data was last updated on 10 May 2024.
Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Dublin to Seattle?

Use this chart to determine the cheapest time to fly return from Dublin to Seattle. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Dublin to Seattle flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Dublin to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Dublin to Seattle is currently £535 while a return flight costs £693. Price data was last updated on 12 May 2024.

Currently, December is the cheapest month in which you can book a flight from Dublin to Seattle (average of £583). Flying from Dublin to Seattle in July is currently the most expensive (average of £799). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£481

February

£469

March

£499

April

£513

May

£531

June

£604

July

£630

August

£605

September

£540

October

£518

November

£473

December

£460

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 17 May 2024.
Read reviews from past customers who have flown Delta, WestJet and Icelandair from Dublin to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,673 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,472 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,919 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Turkish Airlines
7.4
Good
3,707 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Dublin to Seattle?

    If you book a flight from Dublin to Seattle, you will be flying from Dublin to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Dublin (DUB) take 19h 30m for a nonstop flight. There is 1 flight from Dublin to Seattle per day from 3 airlines.

  • Can I find flights from Dublin to Seattle for under £500 on Cheapflights?

    Yes, there are multiple flights from Dublin to Seattle for under £500. The cheapest flight booked recently is on Delta for just £488, but on average you can expect to pay £525.

  • Are there nonstop flights from Dublin to Seattle for under £500 on Cheapflights?

    Cheapflights has at least 11 direct flights from Dublin to Seattle under £500. A good price for a nonstop flight from Dublin to Seattle is less than £1,441.

  • Are there last-minute flights available from Dublin to Seattle for under £700?

    There are currently 7+ open flights from Dublin to Seattle within the next 7 days for less than £700.

  • What days are direct flights available from Dublin to Seattle?

    You can find direct flights on the following days: Monday.

  • How popular is this Dublin to Seattle flight route?

    This flight path from Dublin to Seattle/Tacoma Intl was viewed by 30 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Dublin to Seattle on average per day?

    Per day, 1 flight departs from Dublin to Seattle on average.
    Afternoon (Midday - 6pm) - 100% of flight departures

  • How long is the flight from Dublin to Seattle?

    For as low as £488, Delta can have you in Seattle from Dublin in 16h 20m. There are 4551 mi between Dublin and Seattle. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dublin to Seattle round-trip?

    According to our current data, Delta (£488), WestJet (£592), and Icelandair (£616) offers the cheapest pricing from Dublin to Seattle. You may be able to fly from Dublin to Seattle for 16% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Dublin to Seattle one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £369. WestJet flights start at £402 while deals on JetBlue start at £573 one-way.

  • What are the most popular airlines that fly from Dublin to Seattle?

    Consider British Airways, Aer Lingus or Icelandair when booking your flight. These represent the most popular airlines when flying from Dublin to Seattle.

  • What are the cheapest flights from Dublin to Seattle?

    Looking for the cheapest flight from Dublin to Seattle? While on average our users pay £617, our data indicates the cheapest price to be £372. The most popular route (Dublin - Seattle/Tacoma Intl), is priced around £811.

  • What does DUB to SEA mean?

    This is defined as Dublin Airport (DUB) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Dublin to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dublin to Seattle that include hotel bookings?

    Yes. In addition to deals on Dublin to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Seattle.

  • Can I find deals for business class flights from Dublin to Seattle?

    Yes. Cheapflights offers flight deals from Dublin to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dublin to Seattle that allow pets onboard?

    Many airlines flying from Dublin to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to Seattle?

    Yes, you can often find last-minute deals on Dublin to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to Seattle flight deals updated?

    The Dublin to Seattle flight deals you see on this page were last updated on 16/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Dublin to Seattle

Discover the top 3 airlines that operate flights from Dublin to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 17 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£255Average£666FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£361Average£559FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£474Average£517FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Southampton to Amsterdam flights
London to Seychelles flights
Glasgow to Barcelona flights
United Kingdom to Papua New Guinea flights
Birmingham to Jamaica flights
London Gatwick Airport to Amsterdam flights
London Heathrow Airport to Dubai flights
Birmingham to Edinburgh flights
Glasgow to Amsterdam flights
London to Sao Paulo flights
Glasgow to Dubai flights
Dublin to Seoul flights

Search flights from Dublin to Seattle by cabin class

Find flights from Dublin to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Dublin to Seattle

Find hourly flight availability from Dublin to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 May 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Dublin to Seattle

Explore weekly flight availability from Dublin to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 May 2024.
Monday0daily flights
Tuesday1daily flight
Wednesday0daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights
Sunday2daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to La Paz El Alto Intl
Flights to Lhasa
Flights to Abbotsford
Flights to Parikia Paros
Flights to Cagayan de Oro Laguindingan
Flights to Comiso
Flights to Monterey Regional
Flights to Antakya Hatay
Flights to Samarkand
Flights to Houmt Souk Melita
Flights to Yanbian Yanji Chaoyangchuan
Flights to Daraga Bicol Intl
Flights to Port Vila Bauerfield
Flights to Edremit/Korfez
Flights to Guilin
Flights to Erie
Flights to Mont Lubin Rodrigues Is
Flights to Şırnak Sirnak Serafettin Elci
Flights to Elazig
Flights to Reggio Calabria Tito Menniti
Flights to Malatya Erhac
Flights to Leh
Flights to Tulum Intl
Flights to Praya Lombok Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Seattle?

Deals for Dublin to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Seattle?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Dublin to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Seattle become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines