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

KLM, Virgin Atlantic, 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 June 2026, 154 flights take off from Seattle and land in Brighton each week. The most common flight departure day for this route is Tue, with 15% 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 32% of people opting to fly with this airline when traveling to Brighton. Keep in mind that there are 13 different airlines that fly to Brighton on a routine basis, so you have a few additional options to choose from.

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

22 flights are operational daily from Seattle to Brighton as of June 2026. The most popular departure time for this route is 1:00PM, with 72% of flights per day taking off in the evening.

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 June 2026, there are 13 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.

$317 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 $861 to $1,247. The lowest price recently found on this route was $851.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 3:35 pm

SEA

STN

12h 45m

1 stop

11:00 am - 4:59 pm

STN

SEA

13h 59m

1 stop

$851Lufthansa

Wed, Sep 16 - Tue, Sep 22

11:25 pm - 2:40 pm

SEA

LGW

31h 15m

1 stop

9:25 am - 6:32 pm

LGW

SEA

17h 07m

2 stops

$851Multiple Airlines

Wed, Aug 26 - Wed, Sep 9

6:20 pm - 12:10 pm

SEA

LHR

9h 50mnonstop

11:45 am - 12:47 pm

LHR

SEA

32h 02m

1 stop

$851Delta

Tue, Oct 20 - Tue, Oct 27

7:00 pm - 10:20 pm

SEA

LTN

19h 20m

2 stops

5:40 am - 10:42 pm

LTN

SEA

25h 02m

3 stops

$851Multiple Airlines

Sun, Sep 6 - Sun, Sep 13

5:40 pm - 10:30 am

SEA

LHR

9h 50mnonstop

6:30 am - 11:50 am

LHR

SEA

13h 20m

1 stop

$852Delta

Wed, Oct 28 - Thu, Dec 3

9:45 pm - 3:05 pm

SEA

LHR

9h 20mnonstop

2:45 pm - 5:50 pm

LHR

SEA

10h 05mnonstop

$853Alaska Airlines

Tue, Oct 20 - Thu, Oct 29

3:40 pm - 2:40 pm

SEA

LGW

15h 00m

1 stop

3:40 pm - 8:40 pm

LGW

SEA

13h 00m

1 stop

$854Icelandair

Wed, Sep 23 - Sun, Oct 4

7:00 pm - 2:40 pm

SEA

LGW

11h 40m

1 stop

3:40 pm - 8:40 pm

LGW

SEA

13h 00m

1 stop

$856Icelandair

Fri, Aug 21 - Sat, Aug 29

5:45 pm - 6:30 pm

SEA

LCY

16h 45m

1 stop

9:20 am - 8:47 pm

LCY

SEA

19h 27m

2 stops

$881Virgin Atlantic

Tue, Oct 6 - Wed, Oct 21

2:30 pm - 4:40 pm

SEA

LCY

18h 10m

2 stops

10:00 am - 8:47 pm

LCY

SEA

18h 47m

2 stops

$885Virgin Atlantic

Sun, Oct 4 - Fri, Oct 23

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Icelandair flights from Seattle to Brighton

Our best Icelandair deals on Seattle to Brighton flight tickets

Icelandair

Sep 23

SEA3:40 pmSeattle/Tacoma Intl

15h 00m

1 stop

LGW2:40 pmLondon Gatwick

Oct 4

LGW3:40 pmLondon Gatwick

13h 00m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$854

Icelandair

Aug 21

SEA7:00 pmSeattle/Tacoma Intl

11h 40m

1 stop

LGW2:40 pmLondon Gatwick

Aug 29

LGW3:40 pmLondon Gatwick

13h 00m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$856

Icelandair

Sep 14

SEA7:00 pmSeattle/Tacoma Intl

11h 40m

1 stop

LGW2:40 pmLondon Gatwick

Oct 4

LGW3:40 pmLondon Gatwick

13h 00m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$861

Scandinavian Airlines flights from Seattle to Brighton

Our best Scandinavian Airlines deals on Seattle to Brighton flight tickets

Scandinavian Airlines

Aug 14

SEA3:55 pmSeattle/Tacoma Intl

33h 40m

2 stops

LHR9:35 amLondon Heathrow

Aug 25

LHR6:40 amLondon Heathrow

15h 05m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$856

Scandinavian Airlines

Aug 14

SEA3:55 pmSeattle/Tacoma Intl

33h 40m

2 stops

LHR9:35 amLondon Heathrow

Aug 25

LHR7:05 amLondon Heathrow

14h 40m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$860

Scandinavian Airlines

Aug 26

SEA10:50 amSeattle/Tacoma Intl

21h 10m

2 stops

LHR4:00 pmLondon Heathrow

Sep 12

LHR5:30 pmLondon Heathrow

28h 15m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

$873

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Wed 9/16

6:50 pm-3:35 pm

1 stop12h 45m

London Stansted

Tue 9/22

11:00 am-4:59 pm

1 stop13h 59m

$851

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Wed 8/26

11:25 pm-2:40 pm

1 stop31h 15m

London Gatwick

Wed 9/9

9:25 am-6:32 pm

2 stops17h 07m

$851

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 10/20

6:20 pm-12:10 pm

Nonstop9h 50m

London Heathrow

Tue 10/27

11:45 am-12:47 pm

1 stop32h 02m

$851

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 9/6

7:00 pm-10:20 pm

2 stops19h 20m

London Luton

Sun 9/13

5:40 am-10:42 pm

3 stops25h 02m

$851

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Wed 10/28

5:40 pm-10:30 am

Nonstop9h 50m

London Heathrow

Thu 12/3

6:30 am-11:50 am

1 stop13h 20m

$852

Quickest round-trip

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 10/20

9:45 pm-3:05 pm

Nonstop9h 20m

London Heathrow

Thu 10/29

2:45 pm-5:50 pm

Nonstop10h 05m

$853

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Wed 9/23

3:40 pm-2:40 pm

1 stop15h 00m

London Gatwick

Sun 10/4

3:40 pm-8:40 pm

1 stop13h 00m

$854

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Fri 8/21

7:00 pm-2:40 pm

1 stop11h 40m

London Gatwick

Sat 8/29

3:40 pm-8:40 pm

1 stop13h 00m

$856

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 10/6

5:45 pm-6:30 pm

1 stop16h 45m

London City

Wed 10/21

9:20 am-8:47 pm

2 stops19h 27m

$881

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 10/4

2:30 pm-4:40 pm

2 stops18h 10m

London City

Fri 10/23

10:00 am-8:47 pm

2 stops18h 47m

$885

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 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 from Seattle 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 $829 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 $719 on momondo.

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

There are 4 cabin classes available to choose from on Seattle 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?

You could potentially save up to 39% on your flight if you consider stops on a Seattle to Brighton flight.

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

Frequently asked questions about flying from Seattle to Brighton

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 June 2026, there are 13 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) (15.89% of total bookings). The next most popular plane models are Airbus A321neo (15.09%), Boeing 737-900 (8.78%), and Boeing 737 MAX 8 (8.07%).

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
Aer Lingus	PriceFrom $480	Free Cancellation	Rating 7.3 1,609 reviews	Search Aer Lingus flights
Icelandair	PriceFrom $483	Free Cancellation	Rating 7.0 680 reviews	Search Icelandair flights
American Airlines	PriceFrom $515	Free Cancellation	Rating 7.1 11,722 reviews	Search American Airlines flights
Air France	PriceFrom $517	Free Cancellation	Rating 7.4 1,612 reviews	Search Air France flights
British Airways	PriceFrom $521	Free Cancellation	Rating 6.7 8,062 reviews	Search British Airways flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.8 8,423 reviews	Search Delta flights
United Airlines	PriceFrom $547	Free Cancellation	Rating 7.4 9,866 reviews	Search United Airlines flights
Finnair	PriceFrom $556	Free Cancellation	Rating 7.6 1,414 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom $565	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
Alaska Airlines	PriceFrom $608	Free Cancellation	Rating 7.9 12,550 reviews	Search Alaska Airlines 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.