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Cheap flights from Birmingham to Seattle from £430

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SEA
22 Jan — 29 Jan1
1 adult

The best prices from Birmingham to Seattle/Tacoma Intl are usually found in April or February, booked 21 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Birmingham to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) 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 January 2025.

Round-trip from

£498

One-way from

£488

Popular in

August

Cheapest in

April

Average price

£699
Air France
  • Air France
  • 17/2-27/2
  • 2 total stops
  • 40h 46m total
  • Birmingham to Seattle
Search Deals
1/4
  • 1/4
  • 2 total stops
  • 16h 55m total
  • Birmingham to Seattle
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Birmingham to Seattle

Cheapest flights from Birmingham to Seattle
Explore the most affordable flight options available from Birmingham to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 3/905:55BHX - SEA
1 stop14h 00mLufthansa
Wed 17/909:00SEA - BHX
2 stops24h 15mLufthansa
Deal found 16/1£430
Mon 17/220:45BHX - SEA
1 stop23h 01mMultiple Airlines
Thu 27/213:35SEA - BHX
1 stop17h 45mMultiple Airlines
Deal found 17/1£498
Sun 26/118:55BHX - SEA
2 stops34h 25mSWISS
Wed 26/215:24SEA - BHX
2 stops18h 46mSWISS
Deal found 17/1£536
Mon 17/218:35BHX - SEA
2 stops30h 20mVirgin Atlantic
Thu 27/209:20SEA - BHX
2 stops16h 35mVirgin Atlantic
Deal found 17/1£542
Sun 26/106:15BHX - SEA
1 stop13h 36mDelta
Wed 26/205:30SEA - BHX
2 stops20h 25mDelta
Deal found 17/1£549
Sun 26/113:15BHX - SEA
1 stop30h 55mUnited Airlines
Wed 26/216:58SEA - BHX
3 stops31h 27mUnited Airlines
Deal found 16/1£553
Mon 21/406:00BHX - SEA
2 stops16h 43mKLM
Fri 25/419:45SEA - BHX
2 stops30h 05mKLM
Deal found 16/1£861
Mon 21/420:15BHX - SEA
1 stop23h 30mAir France
Fri 25/413:30SEA - BHX
1 stop12h 00mAir France
Deal found 17/1£957
Mon 21/410:50BHX - SEA
1 stop38h 20mTurkish Airlines
Fri 25/419:05SEA - BHX
1 stop30h 45mTurkish Airlines
Deal found 16/1£971

Find flights from Birmingham to Seattle within your budget

Customise your flight search to find flights from Birmingham 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 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 17/2

20:45-11:46

1 stop23h 01m

Seattle/Tacoma Intl

Thu 27/2

13:35-15:20

1 stop17h 45m

£498

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 17/2

18:35-16:55

2 stops30h 20m

Seattle/Tacoma Intl

Thu 27/2

09:20-09:55

2 stops16h 35m

£542

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sun 2/3

09:05-12:10

1 stop35h 05m

Seattle/Tacoma Intl

Sun 9/3

23:57-12:40

2 stops29h 43m

£553

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 21/4

06:00-14:43

2 stops16h 43m

Seattle/Tacoma Intl

Fri 25/4

19:45-09:50

2 stops30h 05m

£861

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 21/4

20:15-11:45

1 stop23h 30m

Seattle/Tacoma Intl

Fri 25/4

13:30-09:30

1 stop12h 00m

£957

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 21/4

10:50-17:10

1 stop38h 20m

Seattle/Tacoma Intl

Fri 25/4

19:05-09:50

1 stop30h 45m

£971

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 21/4

09:30-01:38

3 stops24h 08m

Seattle/Tacoma Intl

Fri 25/4

05:15-12:15

2 stops23h 00m

£1,157

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 1/4

08:55-17:50

2 stops16h 55m

£488

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 1/4

12:20-16:59

1 stop12h 39m

£497

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 5/2

11:05-17:05

1 stop38h 00m

£719

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 11 results
1
2

Best time to book a flight from Birmingham to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Birmingham with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Birmingham to Seattle

Get recent, data-driven insights about flights from Birmingham to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Birmingham to Seattle?

Use this chart to determine the optimal time to book a return flight from Birmingham to Seattle. Price data was last updated on 10 January 2025.

The best time to book flights from Birmingham to Seattle is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Birmingham to Seattle?

Currently, January is the cheapest month in which you can book a flight from Birmingham to Seattle (average of £622). Flying from Birmingham to Seattle in July is currently the most expensive (average of £946). 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.

What is the cheapest time of day to fly from BHX to SEA?

Find hourly flight availability from Birmingham 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 January 2025.

One of the essential ways to save on airfare from Birmingham to Seattle is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 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 January 2025.
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Virgin Atlantic
7.5
Good
664 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,487 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,969 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Turkish Airlines
7.3
Good
3,925 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

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

    According to our current data, Virgin Atlantic (£542), United Airlines (£553), and KLM (£861) offers the cheapest pricing from Birmingham to Seattle. Users have found that Virgin Atlantic is 28% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £497. Turkish Airlines flights start at £719 while deals on American Airlines start at £2,030 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham 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.

  • What is the cheapest month to book a flight from Birmingham to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Birmingham to Seattle (average of £622). Flying from Birmingham to Seattle in July is currently the most expensive (average of £946). 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.

See more FAQs

Travelling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Tacoma
Leavenworth
Bothell

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Alternative routes for Birmingham to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Birmingham to Seattle

Discover the top 6 airlines that operate flights from Birmingham 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 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£521Average£618FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest£524Average£724FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£527Average£739FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£557Average£687FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£612Average£705FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£613Average£877FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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 Birmingham to Seattle?

Cheapflights helps you search for flights from Birmingham to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Seattle from Birmingham by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Seattle from Birmingham shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Birmingham to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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