Which airlines fly to Seattle?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Seattle from Leeds according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 11 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

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

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

As of November 2025, there are 3 operators available to choose from for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport.

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

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 Leeds/Bradford Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£529 Cheap Flights from Leeds to Seattle in 2025/26

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

Prices are currently typical for flights on this route. Typical prices usually range from £583 to £712. The lowest price recently found on this route was £679.

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Find the cheapest flights from Leeds to Seattle

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:10 - 12:35LBA-SEA

13h 25m1 stop

23:05 - 09:30SEA-LBA

26h 25m2 stops

£711Delta

Find Deal

Wed, 25 Mar - Sun, 29 Mar

06:05 - 11:35LBA-SEA

13h 30m1 stop

16:00 - 12:20SEA-LBA

13h 20m1 stop

£714Virgin Atlantic

Find Deal

Fri, 6 Mar - Tue, 10 Mar

06:05 - 14:44LBA-SEA

16h 39m2 stops

11:25 - 12:20SEA-LBA

17h 55m2 stops

£718Virgin Atlantic

Find Deal

Fri, 6 Mar - Tue, 10 Mar

06:10 - 12:35LBA-SEA

13h 25m1 stop

14:05 - 22:50SEA-LBA

24h 45m1 stop

£740Virgin Atlantic

Find Deal

Wed, 25 Mar - Sun, 29 Mar

16:10 - 19:11LBA-SEA

35h 01m2 stops

20:05 - 07:35SEA-LBA

27h 30m1 stop

£916Multiple Airlines

Find Deal

Fri, 19 Dec - Fri, 26 Dec

07:30 - 18:20LBA-SEA

18h 50m1 stop

20:05 - 22:40SEA-LBA

18h 35m1 stop

£948Multiple Airlines

Find Deal

Fri, 19 Dec - Fri, 26 Dec

14:45 - 20:45LBA-SEA

37h 00m2 stops

18:45 - 19:10SEA-LBA

16h 25m1 stop

£955Multiple Airlines

Find Deal

Fri, 27 Mar - Wed, 8 Apr

12:55 - 19:20LBA-SEA

13h 25m1 stop

05:50 - 17:35SEA-LBA

27h 45m3 stops

£961Multiple Airlines

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Fri, 27 Mar - Wed, 8 Apr

08:45 - 19:20LBA-SEA

17h 35m1 stop

18:45 - 08:15SEA-LBA

29h 30m1 stop

£1,043Aer Lingus

Find Deal

Fri, 27 Mar - Wed, 8 Apr

08:45 - 18:20LBA-SEA

17h 35m1 stop

00:14 - 08:15SEA-LBA

24h 01m2 stops

£1,137Aer Lingus

Find Deal

Fri, 19 Dec - Thu, 25 Dec

Virgin Atlantic flights from Leeds to Seattle

Our best Virgin Atlantic deals on Leeds to Seattle flight tickets

Virgin Atlantic

6 Mar

LBA06:05Leeds/Bradford

13h 30m

1 stop

SEA11:35Seattle/Tacoma Intl

10 Mar

SEA16:00Seattle/Tacoma Intl

13h 20m

1 stop

LBA12:20Leeds/Bradford

£714

Find similar

Virgin Atlantic

6 Mar

LBA06:05Leeds/Bradford

16h 39m

2 stops

SEA14:44Seattle/Tacoma Intl

10 Mar

SEA11:25Seattle/Tacoma Intl

17h 55m

2 stops

LBA12:20Leeds/Bradford

£718

Find similar

Virgin Atlantic

25 Mar

LBA06:10Leeds/Bradford

13h 25m

1 stop

SEA12:35Seattle/Tacoma Intl

29 Mar

SEA14:05Seattle/Tacoma Intl

24h 45m

1 stop

LBA22:50Leeds/Bradford

£740

Find similar

Aer Lingus flights from Leeds to Seattle

Our best Aer Lingus deals on Leeds to Seattle flight tickets

Aer Lingus

27 Mar

LBA08:45Leeds/Bradford

17h 35m

1 stop

SEA19:20Seattle/Tacoma Intl

8 Apr

SEA18:45Seattle/Tacoma Intl

29h 30m

1 stop

LBA08:15Leeds/Bradford

£1,043

Find similar

Aer Lingus

19 Dec

LBA08:45Leeds/Bradford

17h 35m

1 stop

SEA18:20Seattle/Tacoma Intl

25 Dec

SEA00:14Seattle/Tacoma Intl

24h 01m

2 stops

LBA08:15Leeds/Bradford

£1,137

Find similar

Aer Lingus

15 Dec

LBA16:40Leeds/Bradford

26h 50m

2 stops

SEA11:30Seattle/Tacoma Intl

17 Dec

SEA18:50Seattle/Tacoma Intl

16h 40m

2 stops

LBA19:30Leeds/Bradford

£4,899

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 25/3

06:10-12:35

1 stop13h 25m

Seattle/Tacoma Intl

Sun 29/3

23:05-09:30

2 stops26h 25m

£711

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 6/3

06:05-11:35

1 stop13h 30m

Seattle/Tacoma Intl

Tue 10/3

16:00-12:20

1 stop13h 20m

£714

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 6/3

06:05-14:44

2 stops16h 39m

Seattle/Tacoma Intl

Tue 10/3

11:25-12:20

2 stops17h 55m

£718

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Wed 25/3

06:10-12:35

1 stop13h 25m

Seattle/Tacoma Intl

Sun 29/3

14:05-22:50

1 stop24h 45m

£740

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 19/12

16:10-19:11

2 stops35h 01m

Seattle/Tacoma Intl

Fri 26/12

20:05-07:35

1 stop27h 30m

£916

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 19/12

07:30-18:20

1 stop18h 50m

Seattle/Tacoma Intl

Fri 26/12

20:05-22:40

1 stop18h 35m

£948

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 27/3

14:45-20:45

2 stops37h 00m

Seattle/Tacoma Intl

Wed 8/4

18:45-19:10

1 stop16h 25m

£955

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 27/3

12:55-19:20

1 stop13h 25m

Seattle/Tacoma Intl

Wed 8/4

05:50-17:35

3 stops27h 45m

£961

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 27/3

08:45-19:20

1 stop17h 35m

Seattle/Tacoma Intl

Wed 8/4

18:45-08:15

1 stop29h 30m

£1,043

LeedsSeattle

LBA - SEA

LBASEA

Leeds/Bradford

Fri 19/12

08:45-18:20

1 stop17h 35m

Seattle/Tacoma Intl

Thu 25/12

00:14-08:15

2 stops24h 01m

£1,137

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Leeds to Seattle

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

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

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Leeds is in January. Flight prices, which tend to average around £538, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Seattle, with average flight prices from Leeds averaging around £636.

What is the cheapest day to depart on your flight to Seattle?

According to our data, Friday is the cheapest day to fly to Seattle from Leeds. The lowest ticket price found for a Friday departure recently was £759. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Wednesday is £1,468.

When to book flights from Leeds to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Leeds to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Leeds to Seattle (LBA to SEA) flight deals and tips

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

Direct flights	None

There are no direct flights from Leeds to Seattle. There are no popular flight routes from Leeds to Seattle.

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How far is Leeds/Bradford to Seattle/Tacoma Intl by plane?
The straight-line distance from Leeds/Bradford to Seattle/Tacoma Intl is 4619.7 mi. A reasonable flight in good conditions will take 13h 25m.
When did momondo last update prices for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport?
As of November 2025, there are 3 operators available to choose from for flights from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Leeds/Bradford Airport to Seattle/Tacoma Intl Airport?
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 Leeds/Bradford Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Leeds to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Leeds to Seattle is Aer Lingus (45% of total bookings). The next most popular airlines are KLM (44%) and Air France (11%).

Best airlines flying from Leeds to Seattle

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom £537	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
Air France	PriceFrom £538	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
KLM	PriceFrom £573	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Leeds.

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

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

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

Once all potential Leeds to Seattle 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 Leeds to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Leeds are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.