How long is the flight from Brighton to Seattle?

For as low as £476, Icelandair can have you in Seattle from Brighton in 10h 25m. Brighton and Seattle are separated by a distance of 4783 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

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 cheapest flights from Brighton to Seattle?

Looking at all options, your cheapest flight can be booked for £477. While the most popular route (London Heathrow - Seattle/Tacoma Intl) can be booked for £377 on average our data indicates £1,545 when flying from Brighton to Seattle.

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 Scandinavian Airlines (95%), KLM (90%) or Air France (90%) as they are the most reliable in getting you off to your destination on time.

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

Consider Air Canada, Air France or Finnair when booking your flight. These represent the most popular airlines when flying from Brighton to Seattle.

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

Users have found that booking a flight from Brighton to Seattle at least 45 days early can save you up to 41% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Brighton to Seattle for as little as £549 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £793 for flights departing within the next 3 days.

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

January can be a great time to fly to Seattle from Brighton with a flight ticket averaging about £550. Cheapflights users have found deals in the month of January for as cheap as £324. The most expensive prices can be found in the month of August.

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. 13 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 17 inbound flights from Brighton per day.

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.

£372+ Flights from Brighton to Seattle

Q: How much does it cost for a return flight from Brighton to Seattle?

Airfare is typical for this route at the moment. Brighton to Seattle flights typically cost between £465 and £571 in October. The cheapest return flight price found within the last 3 days was £475 on Icelandair (26 Oct-8 Nov).

Cheapflights Tip: The best prices from Brighton to Seattle/Tacoma Intl are usually found in January or March, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Brighton to Seattle

Round-trip from	£475
One-way from	£372
Popular in	August
Cheapest in	January
Average price	£698

Icelandair
26/10-8/11
2 total stops
46h 40m total
Brighton to Seattle

Search Deals

2/2
1 total stop
12h 53m total
Brighton to Seattle

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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 27 August 2025.

Sun 26/1014:40LGW - SEA

1 stop34h 20mIcelandair

Sat 8/1114:35SEA - LGW

1 stop12h 20mIcelandair

Deal found 26/8£475

Mon 24/1106:20LHR - SEA

1 stop15h 00mVirgin Atlantic

Tue 2/1216:45SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 26/8£475

Mon 8/919:35STN - SEA

2 stops27h 30mMultiple Airlines

Mon 22/917:05SEA - STN

2 stops20h 35mMultiple Airlines

Deal found 25/8£476

Wed 10/913:25LHR - SEA

Nonstop10h 05mVirgin Atlantic

Tue 16/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£476

Sat 1/1109:00LHR - SEA

2 stops19h 56mAir Canada

Wed 5/1105:50SEA - LHR

2 stops17h 20mAir Canada

Deal found 26/8£477

Sun 26/1020:35LHR - SEA

1 stop28h 25mIcelandair

Sat 8/1114:35SEA - LHR

1 stop20h 55mIcelandair

Deal found 25/8£478

Thu 2/1015:40LGW - SEA

1 stop13h 00mIcelandair

Sat 11/1015:45SEA - LGW

1 stop14h 50mIcelandair

Deal found 25/8£479

Thu 9/1009:25LCY - SEA

2 stops21h 01mMultiple Airlines

Thu 16/1010:00SEA - LCY

2 stops23h 15mMultiple Airlines

Deal found 25/8£479

Mon 8/911:30LHR - SEA

1 stop31h 45mVirgin Atlantic

Mon 22/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£479

Tue 16/918:55STN - SEA

3 stops27h 21mMultiple Airlines

Mon 22/907:15SEA - STN

2 stops26h 45mMultiple Airlines

Deal found 25/8£479

Wed 3/1213:05LHR - SEA

1 stop16h 08mVirgin Atlantic

Wed 10/1216:45SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£479

Tue 7/1017:25LHR - SEA

Nonstop10h 25mVirgin Atlantic

Mon 13/1017:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£480

Best flights from Brighton to Seattle
Discover carefully curated flight deals from Brighton to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2025.

Sun 26/1014:40LGW - SEA

1 stop34h 20mIcelandair

Sat 8/1114:35SEA - LGW

1 stop12h 20mIcelandair

Deal found 26/8£475

Mon 8/919:35STN - SEA

2 stops27h 30mMultiple Airlines

Mon 22/917:05SEA - STN

2 stops20h 35mMultiple Airlines

Deal found 25/8£476

Tue 16/917:25LHR - SEA

Nonstop10h 25mVirgin Atlantic

Mon 22/913:30SEA - LHR

1 stop15h 40mVirgin Atlantic

Deal found 25/8£476

Fri 3/1006:30LHR - SEA

1 stop13h 25mLufthansa

Tue 21/1014:55SEA - LHR

1 stop14h 25mLufthansa

Deal found 26/8£477

Sat 1/1109:00LHR - SEA

2 stops19h 56mAir Canada

Sat 8/1110:05SEA - LHR

1 stop17h 45mAir Canada

Deal found 26/8£477

Fri 31/1009:25LCY - SEA

2 stops20h 20mSWISS

Thu 6/1115:37SEA - LCY

2 stops17h 28mSWISS

Deal found 25/8£500

Fri 3/1006:30LHR - SEA

1 stop13h 25mLufthansa

Mon 20/1013:12SEA - LHR

1 stop13h 28mLufthansa

Deal found 26/8£477

Sat 1/1109:00LHR - SEA

2 stops19h 56mAir Canada

Wed 5/1105:50SEA - LHR

2 stops17h 20mAir Canada

Deal found 26/8£477

Sun 26/1020:35LHR - SEA

1 stop28h 25mIcelandair

Sat 8/1114:35SEA - LHR

1 stop20h 55mIcelandair

Deal found 25/8£478

Thu 9/1011:00LGW - SEA

2 stops17h 40mMultiple Airlines

Thu 16/1015:45SEA - LGW

3 stops32h 55mMultiple Airlines

Deal found 25/8£479

Mon 8/911:30LHR - SEA

1 stop31h 45mVirgin Atlantic

Mon 22/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£479

Thu 2/1015:40LGW - SEA

1 stop13h 00mIcelandair

Sun 12/1019:00SEA - LGW

1 stop11h 40mIcelandair

Deal found 25/8£479

Direct flights from Brighton to Seattle
Explore direct flight options from Brighton to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 August 2025.

Wed 10/913:25LHR - SEA

Nonstop10h 05mVirgin Atlantic

Tue 16/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£476

Tue 16/917:25LHR - SEA

Nonstop10h 25mVirgin Atlantic

Mon 22/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£478

Tue 7/1017:25LHR - SEA

Nonstop10h 25mVirgin Atlantic

Mon 13/1017:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£480

Mon 8/913:25LHR - SEA

Nonstop10h 05mVirgin Atlantic

Mon 22/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£481

Wed 8/1013:25LHR - SEA

Nonstop10h 05mVirgin Atlantic

Tue 14/1017:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 26/8£484

Wed 10/913:25LHR - SEA

Nonstop10h 05mVirgin Atlantic

Sun 14/920:25SEA - LHR

Nonstop9h 50mVirgin Atlantic

Deal found 25/8£491

Mon 8/913:25LHR - SEA

Nonstop10h 05mMultiple Airlines

Mon 22/920:25SEA - LHR

Nonstop9h 50mMultiple Airlines

Deal found 26/8£492

Wed 3/1214:55LHR - SEA

Nonstop10h 00mBritish Airways

Wed 10/1218:50SEA - LHR

Nonstop9h 30mBritish Airways

Deal found 25/8£496

Tue 14/1009:25LHR - SEA

Nonstop9h 45mBritish Airways

Wed 22/1020:20SEA - LHR

Nonstop9h 20mBritish Airways

Deal found 25/8£497

Wed 17/917:25LHR - SEA

Nonstop10h 25mVirgin Atlantic

Sat 4/1020:25SEA - LHR

Nonstop9h 50mVirgin Atlantic

Deal found 26/8£498

Last-minute flights from Brighton to Seattle
Discover last-minute flight deals from Brighton to Seattle. Data last updated 27 August 2025 and is based on user searches.

Sun 31/815:40LGW - SEA

1 stop27h 45mIcelandair

Wed 24/919:00SEA - LGW

1 stop11h 40mIcelandair

Deal found 25/8£485

Wed 3/917:25LHR - SEA

Nonstop10h 25mVirgin Atlantic

Wed 17/920:25SEA - LHR

Nonstop9h 50mVirgin Atlantic

Deal found 26/8£484

Thu 4/909:30LHR - SEA

2 stops21h 29mUnited Airlines

Thu 2/1008:42SEA - LHR

2 stops19h 08mUnited Airlines

Deal found 25/8£481

Mon 8/919:35STN - SEA

2 stops27h 30mMultiple Airlines

Mon 22/917:05SEA - STN

2 stops20h 35mMultiple Airlines

Deal found 25/8£476

Mon 8/906:50LHR - SEA

2 stops20h 41mMultiple Airlines

Mon 22/907:15SEA - LHR

1 stop18h 20mMultiple Airlines

Deal found 26/8£478

Mon 8/911:30LHR - SEA

1 stop31h 45mVirgin Atlantic

Mon 22/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£479

Mon 8/909:30LHR - SEA

2 stops17h 06mAir Canada

Mon 22/907:15SEA - LHR

2 stops18h 45mAir Canada

Deal found 26/8£483

Wed 10/913:25LHR - SEA

Nonstop10h 05mVirgin Atlantic

Tue 16/917:35SEA - LHR

Nonstop9h 45mVirgin Atlantic

Deal found 25/8£476

Fri 12/906:30LHR - SEA

2 stops20h 06mLufthansa

Sat 20/910:00SEA - LHR

2 stops36h 30mLufthansa

Deal found 25/8£482

Sat 13/907:45LHR - SEA

2 stops20h 57mMultiple Airlines

Sat 20/908:00SEA - LHR

1 stop14h 55mMultiple Airlines

Deal found 25/8£480

Tue 16/918:55STN - SEA

3 stops27h 21mMultiple Airlines

Mon 22/907:15SEA - STN

2 stops26h 45mMultiple Airlines

Deal found 25/8£479

Sun 28/915:40LGW - SEA

1 stop13h 00mIcelandair

Sun 5/1019:00SEA - LGW

1 stop11h 40mIcelandair

Deal found 25/8£484

One-way flights from Brighton to Seattle
Search for one-way flight options from Brighton to Seattle. Find affordable one-way fares based on user searches. Data last updated 27 August 2025.

Mon 2/214:50LHR - SEA

1 stop12h 53mMultiple Airlines

Deal found 25/8£372

Wed 22/1009:55LHR - SEA

3 stops39h 59mMultiple Airlines

Deal found 25/8£375

Thu 4/920:50LHR - SEA

3 stops44h 02mMultiple Airlines

Deal found 25/8£376

Wed 24/906:00LHR - SEA

2 stops25h 42mMultiple Airlines

Deal found 25/8£377

Wed 24/919:20LTN - SEA

3 stops33h 15mMultiple Airlines

Deal found 25/8£379

Mon 1/910:25LGW - SEA

1 stop30h 20mMultiple Airlines

Deal found 26/8£380

Mon 8/922:15LHR - SEA

2 stops44h 05mMultiple Airlines

Deal found 25/8£380

Sun 19/1007:00STN - SEA

2 stops18h 50mMultiple Airlines

Deal found 26/8£381

Sun 2/1121:40LTN - SEA

3 stops27h 20mMultiple Airlines

Deal found 26/8£381

Fri 17/1007:15STN - SEA

2 stops18h 35mMultiple Airlines

Deal found 26/8£382

Sun 5/1021:25LHR - SEA

2 stops31h 04mMultiple Airlines

Deal found 25/8£382

Thu 16/1021:20LTN - SEA

3 stops24h 40mMultiple Airlines

Deal found 26/8£382

Fly from

Fly to

Route

Depart

Return

Price

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Sun 26/10

14:40-18:00

1 stop34h 20m

Seattle/Tacoma Intl

Sat 8/11

14:35-10:55

1 stop12h 20m

£475

LondonSeattle

STN - SEA

STNSEA

London Stansted

Mon 8/9

19:35-15:05

2 stops27h 30m

Seattle/Tacoma Intl

Mon 22/9

17:05-21:40

2 stops20h 35m

£476

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Tue 16/9

17:25-19:50

Nonstop10h 25m

Seattle/Tacoma Intl

Mon 22/9

13:30-13:10

1 stop15h 40m

£476

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 3/10

06:30-11:55

1 stop13h 25m

Seattle/Tacoma Intl

Tue 21/10

14:55-13:20

1 stop14h 25m

£477

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 1/11

09:00-21:56

2 stops19h 56m

Seattle/Tacoma Intl

Sat 8/11

10:05-11:50

1 stop17h 45m

£477

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 3/10

06:30-11:55

1 stop13h 25m

Seattle/Tacoma Intl

Mon 20/10

13:12-10:40

1 stop13h 28m

£477

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 1/11

09:00-21:56

2 stops19h 56m

Seattle/Tacoma Intl

Wed 5/11

05:50-07:10

2 stops17h 20m

£477

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sun 26/10

20:35-18:00

1 stop28h 25m

Seattle/Tacoma Intl

Sat 8/11

14:35-19:30

1 stop20h 55m

£478

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Thu 9/10

11:00-20:40

2 stops17h 40m

Seattle/Tacoma Intl

Thu 16/10

15:45-08:40

3 stops32h 55m

£479

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 8/9

11:30-11:15

1 stop31h 45m

Seattle/Tacoma Intl

Mon 22/9

17:35-11:20

Nonstop9h 45m

£479

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Seattle

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

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 90 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?

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?

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

The most flights from BH9 to SEA are scheduled on a Monday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost for a return flight from Brighton to Seattle?

Reviews of airlines servicing Seattle

See what other customers who have flown with KLM, Air France, andVirgin Atlantic from Brighton to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,384 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air France

7.4

Good

1,469 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Virgin Atlantic

7.4

Good

661 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Icelandair

7.0

Good

533 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,310 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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. 13 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 17 inbound flights from Brighton per day.
How long is the flight from Brighton to Seattle?
For as low as £476, Icelandair can have you in Seattle from Brighton in 10h 25m. Brighton and Seattle are separated by a distance of 4783 mi. Both multi-stop and direct flights can be found to your destination and back.
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 Scandinavian Airlines (95%), KLM (90%) or Air France (90%) 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 £477. While the most popular route (London Heathrow - Seattle/Tacoma Intl) can be booked for £377 on average our data indicates £1,545 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

Tacoma

Leavenworth

Bothell

SeaTac

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Brighton to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£324	Average£496	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air France	Cheapest£384	Average£572	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Lufthansa	Cheapest£394	Average£492	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£396	Average£546	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£403	Average£566	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£404	Average£640	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£429	Average£589	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£442	Average£540	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Delta	Cheapest£443	Average£574	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest£462	Average£560	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from Brighton to Seattle from £372

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Brighton to Seattle/Tacoma Intl are usually found in January or March, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Brighton to Seattle

Keep the following information in mind while searching for Brighton to Seattle flight deals. Data was last updated 27 August 2025.

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Find flight deals from Brighton to Seattle

Cheapest flights from Brighton to SeattleExplore 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 27 August 2025.

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 27 August 2025.

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Use the filters below to find and compare flights from Brighton to Seattle that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Seattle

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 22 August 2025.

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

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 27 August 2025.

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.

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 27 August 2025.

How much does it cost for a return flight from Brighton to Seattle?

Reviews of airlines servicing Seattle

See what other customers who have flown with KLM, Air France, andVirgin Atlantic from Brighton to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Brighton to Seattle?

What are the most popular routes from Brighton to Seattle?

What are the most reliable airlines from Brighton to Seattle?

What are the cheapest flights from Brighton to Seattle?

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

How can I find direct flights from Brighton to Seattle?

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

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

Travelling to a place near Seattle?

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Alternative routes for Brighton to Seattle

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Top 10 airlines flying from Brighton to Seattle

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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 27 August 2025.