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Cheap flights from Brighton to Seattle from £420

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SEA
25 Dec — 1 Jan1
1 adult

The best prices from Brighton to Seattle/Tacoma Intl are usually found in January or February, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Brighton to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Brighton (BH9) 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 20 December 2024.

Round-trip from

£515

One-way from

£420

Popular in

August

Cheapest in

January

Average price

£658
Delta
  • Delta
  • 10/1-28/2
  • Nonstop
  • 19h 40m total
  • Brighton to Seattle
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8/1
  • 8/1
  • 2 total stops
  • 34h 39m total
  • Brighton to Seattle
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from Brighton to Seattle

Cheapest flights from Brighton to Seattle
Explore the most affordable flight options available from Brighton to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 December 2024.

Fri 27/1210:05LHR - SEA
1 stop19h 10mUnited Airlines
Thu 9/111:05SEA - LHR
1 stop12h 50mUnited Airlines
Deal found 20/12£526
Fri 27/1214:30LHR - SEA
2 stops27h 20mAir Canada
Thu 9/110:35SEA - LHR
1 stop15h 35mAir Canada
Deal found 20/12£534
Sun 29/1215:50LHR - SEA
Nonstop10h 40mVirgin Atlantic
Sun 19/119:04SEA - LHR
Nonstop9h 36mVirgin Atlantic
Deal found 19/12£539
Fri 27/1209:25LHR - SEA
Nonstop9h 55mBritish Airways
Thu 9/113:35SEA - LHR
1 stop13h 55mBritish Airways
Deal found 20/12£563
Mon 30/1216:00LHR - SEA
1 stop24h 55mDelta
Wed 19/217:45SEA - LHR
Nonstop9h 25mDelta
Deal found 19/12£567
Mon 30/1213:15LHR - SEA
Nonstop10h 00mMultiple Airlines
Wed 19/217:45SEA - LHR
Nonstop9h 25mMultiple Airlines
Deal found 20/12£578
Tue 31/1208:00LHR - SEA
1 stop23h 34mLufthansa
Fri 31/111:05SEA - LHR
1 stop12h 50mLufthansa
Deal found 19/12£583
Mon 23/1212:15LHR - SEA
1 stop12h 45mIcelandair
Tue 14/114:35SEA - LHR
1 stop12h 15mIcelandair
Deal found 19/12£586
Mon 30/1214:10LHR - SEA
2 stops28h 45mAmerican Airlines
Tue 18/200:43SEA - LHR
1 stop21h 37mAmerican Airlines
Deal found 20/12£633
Mon 30/1213:15LHR - SEA
Nonstop10h 00mAir France
Sat 15/318:45SEA - LHR
Nonstop9h 25mAir France
Deal found 20/12£649
Tue 31/1206:30LHR - SEA
1 stop13h 22mKLM
Fri 31/119:32SEA - LHR
Nonstop9h 38mKLM
Deal found 19/12£650
Sun 29/1211:20LGW - SEA
2 stops21h 37mMultiple Airlines
Sun 19/122:17SEA - LGW
2 stops25h 13mMultiple Airlines
Deal found 19/12£685

Find flights from Brighton to Seattle within your budget

Customise your flight search to find flights from Brighton 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 20 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 14/4

09:30-18:28

2 stops16h 58m

Seattle/Tacoma Intl

Fri 16/5

12:20-09:35

1 stop13h 15m

£519

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Tue 15/4

15:40-20:40

1 stop13h 00m

Seattle/Tacoma Intl

Mon 19/5

19:00-14:40

1 stop11h 40m

£519

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 3/2

15:00-16:55

Nonstop9h 55m

Seattle/Tacoma Intl

Thu 6/2

06:00-12:00

1 stop22h 00m

£520

LondonSeattle

LCY - SEA

LCYSEA

London City

Sun 13/4

17:50-12:25

1 stop26h 35m

Seattle/Tacoma Intl

Sun 18/5

14:20-16:25

1 stop18h 05m

£523

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sun 13/4

14:25-23:24

1 stop16h 59m

Seattle/Tacoma Intl

Tue 20/5

13:30-06:50

Nonstop9h 20m

£523

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 1/2

14:50-10:00

2 stops27h 10m

Seattle/Tacoma Intl

Sun 9/2

15:15-12:50

1 stop13h 35m

£526

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 16/1

09:20-22:25

2 stops21h 05m

Seattle/Tacoma Intl

Thu 23/1

14:14-16:35

1 stop18h 21m

£527

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 10/5

10:50-22:13

2 stops19h 23m

Seattle/Tacoma Intl

Sat 24/5

05:45-09:35

2 stops19h 50m

£527

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Wed 15/1

18:45-22:53

2 stops36h 08m

Seattle/Tacoma Intl

Thu 30/1

15:25-17:50

2 stops18h 25m

£528

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Thu 29/5

09:30-21:29

2 stops19h 59m

Seattle/Tacoma Intl

Thu 12/6

14:20-16:40

1 stop18h 20m

£532

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 60 results
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Best time to book a flight from Brighton to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Brighton 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 Brighton to Seattle

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

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

Use this chart to determine the optimal time to book a return flight from Brighton to Seattle. Price data was last updated on 13 December 2024.

The price you pay for your flight from Brighton to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Brighton to Seattle (average of £622). Flying from Brighton 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 BH9 to SEA?

Find hourly flight availability from Brighton 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 20 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to Seattle as you normally would.

What is the cheapest day to fly from Brighton to Seattle?

Use this chart to determine the cheapest time to fly return from Brighton to Seattle. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Brighton to Seattle flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Brighton to Seattle

Explore weekly flight availability from Brighton 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 20 December 2024.

The most flights from BH9 to SEA are scheduled on a Friday (22 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

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 20 December 2024.
Peruse reviews from past customers who have flown with Virgin Atlantic, SWISS and Air France from Brighton to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,408 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very Good
3,408 reviews
Emirates
8.1
Very Good
3,408 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very Good
8,601 reviews
Emirates
8.1
Very Good
3,408 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air New Zealand
8.0
Very Good
495 reviews
Emirates
8.1
Very Good
3,408 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,349 reviews
Emirates
8.1
Very Good
3,408 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Finnair
7.7
Good
1,285 reviews
Emirates
8.1
Very Good
3,408 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Brighton?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Brighton to Seattle. 12 airlines have flights to Seattle/Tacoma Intl from Brighton on a regular basis. Booking flights from Brighton to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 14 inbound flights from Brighton per day.

  • What are the cheapest airlines to fly from Brighton 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 £423. WestJet flights start at £424 while deals on Aer Lingus start at £424 one-way.

  • What are the most popular routes from Brighton to Seattle?

    The most popular route from Brighton to Seattle is London Heathrow - Seattle/Tacoma Intl. You may also consider London Gatwick - Seattle/Tacoma Intl or London City - Seattle/Tacoma Intl.

  • What are the most reliable airlines from Brighton to Seattle?

    No one likes to see their flight delayed. When booking a flight from Brighton to Seattle consider choosing Air France (73%), Delta (73%) or Virgin Atlantic (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Brighton to Seattle?

    Looking at all options, your cheapest flight can be booked for £464. While the most popular route (London Heathrow - Seattle/Tacoma Intl) can be booked for £401 on average our data indicates £2,173 when flying from Brighton to Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brighton 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 Brighton to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Brighton to Seattle (average of £622). Flying from Brighton 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

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Alternative routes for Brighton to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Brighton to Seattle

Discover the top 10 airlines that operate flights from Brighton 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 20 December 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£316Average£659FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£392Average£562FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£411Average£579FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£424Average£651FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£440Average£583FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapest£442Average£693FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£448Average£592FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£470Average£615FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£471Average£661FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air FranceCheapest£482Average£636FlexibilityNo cancel feeOn-time77%
Search Air France 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 Brighton to Seattle?

When you search for this flight from Brighton to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Brighton to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Seattle from Brighton 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 Brighton to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Brighton today and book when prices fit your budget.

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