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

15 flights are operational daily from Seattle to Brighton as of March 2026. The most popular departure time for this route is 6:00PM, with 73% of flights per day taking off in the evening.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Brighton?

Icelandair, Alaska Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Brighton

How many flights depart from Seattle to Brighton on average per week?

As of March 2026, 108 flights take off from Seattle and land in Brighton each week. The most common flight departure day for this route is Sat, with 19% of weekly flights taking off on this day.

What airlines fly to Brighton?

Delta, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Brighton from Seattle according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Brighton. Keep in mind that there are 14 different airlines that fly to Brighton on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brighton?

Prices for flights from Seattle/Tacoma Intl Airport to Brighton are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brighton?

As of March 2026, there are 14 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Brighton.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brighton?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brighton.

What documentation or ID do you need to fly to Brighton?

The travel and health documents required for your trip to Brighton can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brighton. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$375 Cheap Flights from Seattle to Brighton in 2026

Q: What is the typical price of a round-trip flight between Seattle and Brighton?

Prices are currently low for flights on this route. Typical prices usually range from $605 to $848. The lowest price recently found on this route was $556.

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Find the cheapest flights from Seattle to London

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 8:30 am

SEA

LGW

32h 50m

3 stops

5:55 am - 8:40 pm

LGW

SEA

22h 45m

2 stops

$556Multiple Airlines

ter, abr 21 - qua, abr 29

7:00 pm - 11:55 am

SEA

LHR

32h 55m

1 stop

1:05 pm - 5:55 pm

LHR

SEA

12h 50m

1 stop

$556Icelandair

qui, abr 16 - qui, abr 30

3:40 pm - 11:55 am

SEA

LHR

12h 15m

1 stop

1:05 pm - 8:40 pm

LHR

SEA

15h 35m

1 stop

$559Icelandair

ter, ago 18 - qua, set 2

7:00 pm - 2:40 pm

SEA

LGW

11h 40m

1 stop

3:40 pm - 8:40 pm

LGW

SEA

13h 00m

1 stop

$562Icelandair

qui, mai 7 - ter, mai 19

7:00 pm - 11:55 am

SEA

LHR

32h 55m

1 stop

9:25 pm - 11:45 am

LHR

SEA

22h 20m

1 stop

$562Icelandair

sáb, ago 1 - qui, set 3

5:35 pm - 4:40 pm

SEA

LCY

15h 05m

1 stop

10:00 am - 4:30 pm

LCY

SEA

14h 30m

1 stop

$664Virgin Atlantic

seg, abr 20 - ter, abr 28

1:45 pm - 4:40 pm

SEA

LCY

18h 55m

1 stop

5:50 pm - 11:42 am

LCY

SEA

25h 52m

1 stop

$667Virgin Atlantic

ter, abr 21 - qua, mai 6

1:45 pm - 9:30 am

SEA

LCY

11h 45m

1 stop

10:00 am - 4:30 pm

LCY

SEA

14h 30m

1 stop

$685KLM

qua, abr 15 - qua, abr 22

1:45 pm - 9:30 am

SEA

LCY

11h 45m

1 stop

10:00 am - 4:30 pm

LCY

SEA

14h 30m

1 stop

$687KLM

ter, mar 31 - ter, abr 7

7:20 am - 9:30 am

SEA

LCY

18h 10m

2 stops

9:20 am - 4:30 pm

LCY

SEA

15h 10m

1 stop

$692Delta

qua, abr 1 - qua, abr 8

Icelandair flights from Seattle to Brighton

Our best Icelandair deals on Seattle to Brighton flight tickets

Icelandair

Apr 16

SEA7:00 pmSeattle/Tacoma Intl

32h 55m

1 stop

LHR11:55 amLondon Heathrow

Apr 30

LHR1:05 pmLondon Heathrow

12h 50m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

$556

Icelandair

Aug 18

SEA3:40 pmSeattle/Tacoma Intl

12h 15m

1 stop

LHR11:55 amLondon Heathrow

Sep 2

LHR1:05 pmLondon Heathrow

15h 35m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$559

Icelandair

Aug 1

SEA7:00 pmSeattle/Tacoma Intl

32h 55m

1 stop

LHR11:55 amLondon Heathrow

Sep 3

LHR9:25 pmLondon Heathrow

22h 20m

1 stop

SEA11:45 amSeattle/Tacoma Intl

$562

Lufthansa flights from Seattle to Brighton

Our best Lufthansa deals on Seattle to Brighton flight tickets

Lufthansa

Mar 8

SEA4:10 pmSeattle/Tacoma Intl

13h 50m

1 stop

LHR1:00 pmLondon Heathrow

Mar 18

LHR6:35 amLondon Heathrow

14h 45m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$801

Lufthansa

Mar 10

SEA10:10 amSeattle/Tacoma Intl

17h 00m

2 stops

LHR10:10 amLondon Heathrow

Mar 17

LHR8:15 pmLondon Heathrow

25h 05m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$803

Lufthansa

Mar 10

SEA10:10 amSeattle/Tacoma Intl

17h 00m

2 stops

LHR10:10 amLondon Heathrow

Apr 22

LHR6:55 amLondon Heathrow

18h 04m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$808

Fly from

Fly to

Route

Depart

Return

Price

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

ter 4/21

3:40 pm-8:30 am

3 stops32h 50m

London Gatwick

qua 4/29

5:55 am-8:40 pm

2 stops22h 45m

$556

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

qui 4/16

7:00 pm-11:55 am

1 stop32h 55m

London Heathrow

qui 4/30

1:05 pm-5:55 pm

1 stop12h 50m

$556

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

ter 8/18

3:40 pm-11:55 am

1 stop12h 15m

London Heathrow

qua 9/2

1:05 pm-8:40 pm

1 stop15h 35m

$559

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

qui 5/7

7:00 pm-2:40 pm

1 stop11h 40m

London Gatwick

ter 5/19

3:40 pm-8:40 pm

1 stop13h 00m

$562

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

sáb 8/1

7:00 pm-11:55 am

1 stop32h 55m

London Heathrow

qui 9/3

9:25 pm-11:45 am

1 stop22h 20m

$562

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

seg 4/20

5:35 pm-4:40 pm

1 stop15h 05m

London City

ter 4/28

10:00 am-4:30 pm

1 stop14h 30m

$664

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

ter 4/21

1:45 pm-4:40 pm

1 stop18h 55m

London City

qua 5/6

5:50 pm-11:42 am

1 stop25h 52m

$667

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

qua 4/15

1:45 pm-9:30 am

1 stop11h 45m

London City

qua 4/22

10:00 am-4:30 pm

1 stop14h 30m

$685

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

ter 3/31

1:45 pm-9:30 am

1 stop11h 45m

London City

ter 4/7

10:00 am-4:30 pm

1 stop14h 30m

$687

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

qua 4/1

7:20 am-9:30 am

2 stops18h 10m

London City

qua 4/8

9:20 am-4:30 pm

1 stop15h 10m

$692

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Brighton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Seattle and Brighton?

What is the cheapest month to fly to Brighton?

The month of January is, on average, the cheapest month to fly to Brighton from Seattle, with most prices found around $641. If you are unable to visit Brighton during the month of January, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $647.

What is the cheapest Seattle/Tacoma Intl to Brighton flight route?

Fly from Seattle/Tacoma Intl to London Heathrow for the best Seattle/Tacoma Intl - Brighton flight prices

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

You are more likely to see cheaper flights to Brighton from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Brighton for around $777 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brighton from Seattle for as low as $678 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Brighton flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Brighton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Brighton flights?

No. A direct flight is the cheapest option for a flight between Seattle to Brighton.

Cheap Seattle to Brighton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Brighton

Fastest flight time	9h 15m
Direct flights	Every day
Airports in Brighton	6 airports

The fastest flight from Seattle to Brighton takes 9h 15m

Direct flights go from Seattle to Brighton every day.

There are 6 airports in Brighton. From Seattle there are direct flights to London Heathrow (LHR).

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brighton?
Prices for flights from Seattle/Tacoma Intl Airport to Brighton are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brighton?
As of March 2026, there are 14 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Brighton.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brighton?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brighton.
What documentation or ID do you need to fly to Brighton?
The travel and health documents required for your trip to Brighton can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brighton. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seattle to Brighton?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Brighton is Boeing 737-800 Passenger/BBJ2 (winglets) (15.59% of total bookings). The next most popular plane models are Airbus A321neo (11.55%), Boeing 787-9 Dreamliner (8.87%), and Boeing 737-900 (7.01%).

Best airlines flying from Seattle to Brighton

Compare and see reviews for airlines that fly from Seattle to Brighton with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $465	Free Cancellation	Rating 7.3 1,703 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $482	Free Cancellation	Rating 7.1 617 reviews	Search Icelandair flights
Aer Lingus	PriceFrom $500	Free Cancellation	Rating 7.2 1,466 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $515	Free Cancellation	Rating 7.1 11,376 reviews	Search American Airlines flights
British Airways	PriceFrom $528	Free Cancellation	Rating 6.7 7,774 reviews	Search British Airways flights
Air France	PriceFrom $532	Free Cancellation	Rating 7.4 1,542 reviews	Search Air France flights
United Airlines	PriceFrom $547	Free Cancellation	Rating 7.4 9,381 reviews	Search United Airlines flights
Finnair	PriceFrom $556	Free Cancellation	Rating 7.6 1,371 reviews	Search Finnair flights
Delta	PriceFrom $561	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Iberia	PriceFrom $567	Free Cancellation	Rating 7.0 3,131 reviews	Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Brighton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Brighton. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Brighton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Brighton from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Brighton?

Once all potential Seattle to Brighton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Brighton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Brighton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.