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

British Airways, SWISS, and United Airlines are the most popular carriers operating from England to Seattle/Tacoma Intl

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

The number of flights available between England and Seattle is 13 per day as of January 2026. The most frequent departure time is 14:00, with 80% of daily flights leaving in the afternoon.

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

As of January 2026, 95 flights take off from England and land in Seattle each week. The most common flight departure day for this route is Tue, with 18% of weekly flights taking off on this day.

How long does it take to fly to Seattle?

The average flight duration from England to Seattle depends on which airport you fly into and out of. Flying from Manchester to Seattle is 12h 35m on average, while flying from London to Seattle is 13h 08m on average. Seattle is the most popular airport in Seattle.

Which airlines fly to Seattle?

Virgin Atlantic, British Airways and Icelandair are the top three most popular airlines that fly to Seattle from England according to our data. Virgin Atlantic is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 14 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 England to Seattle/Tacoma Intl Airport?

Prices for flights from England to Seattle/Tacoma Intl Airport were last updated today.

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

The number of operators available for flights from England to Seattle/Tacoma Intl Airport is 14 as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from England to Seattle/Tacoma Intl Airport.

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

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£263 Cheap Flights from England to Seattle in 2026

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Find the cheapest flights from England to Seattle

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 21:12

LCY

SEA

19h 52m2 stops

12:32 - 17:10

SEA

LCY

20h 38m2 stops

£400SWISS

Wed, 11 Feb - Sun, 15 Feb

06:30 - 11:50

LHR

SEA

13h 20m1 stop

16:45 - 10:30

SEA

LHR

9h 45mdirect

£400Scandinavian Airlines

Tue, 20 Jan - Mon, 26 Jan

15:05 - 17:10

LHR

SEA

10h 05mdirect

18:25 - 11:55

SEA

LHR

9h 30mdirect

£401Virgin Atlantic

Sat, 7 Feb - Mon, 23 Feb

06:15 - 11:15

LHR

SEA

13h 00m1 stop

18:20 - 12:10

SEA

LHR

9h 50mdirect

£401Delta

Tue, 28 Apr - Mon, 18 May

15:05 - 22:08

LHR

SEA

15h 03m1 stop

15:40 - 13:20

SEA

LHR

13h 40m1 stop

£402Air Canada

Sun, 12 Apr - Sat, 18 Apr

15:40 - 20:40

LGW

SEA

13h 00m1 stop

15:40 - 14:40

SEA

LGW

15h 00m1 stop

£403Icelandair

Mon, 13 Apr - Sat, 18 Apr

09:40 - 22:13

LHR

SEA

20h 33m1 stop

18:25 - 11:55

SEA

LHR

9h 30mdirect

£404Virgin Atlantic

Fri, 16 Jan - Tue, 20 Jan

15:40 - 17:55

LGW

SEA

34h 15m1 stop

15:40 - 14:40

SEA

LGW

15h 00m1 stop

£404Icelandair

Sun, 12 Apr - Sat, 18 Apr

10:15 - 19:18

LHR

SEA

17h 03m2 stops

15:00 - 13:20

SEA

LHR

14h 20m1 stop

£406Air Canada

Tue, 28 Apr - Wed, 13 May

10:00 - 11:40

LCY

SEA

33h 40m1 stop

15:05 - 16:35

SEA

LCY

17h 30m1 stop

£419Delta

Mon, 9 Feb - Tue, 17 Feb

Virgin Atlantic flights from England to Seattle

Our best Virgin Atlantic deals on England to Seattle flight tickets

Virgin Atlantic

16 Jan

LHR09:40London Heathrow

20h 33m

1 stop

SEA22:13Seattle/Tacoma Intl

20 Jan

SEA18:25Seattle/Tacoma Intl

9h 30m

LHR11:55London Heathrow

£404

Find similar

Virgin Atlantic

8 Jan

LHR12:20London Heathrow

10h 29m

SEA14:49Seattle/Tacoma Intl

15 Jan

SEA18:25Seattle/Tacoma Intl

9h 30m

LHR11:55London Heathrow

£405

Find similar

Virgin Atlantic

12 Jan

LCY20:05London City

28h 53m

2 stops

SEA16:58Seattle/Tacoma Intl

26 Jan

SEA06:05Seattle/Tacoma Intl

18h 45m

2 stops

LCY08:50London City

£423

Find similar

Air Canada flights from England to Seattle

Our best Air Canada deals on England to Seattle flight tickets

Air Canada

12 Apr

LHR15:05London Heathrow

15h 03m

1 stop

SEA22:08Seattle/Tacoma Intl

18 Apr

SEA15:40Seattle/Tacoma Intl

13h 40m

1 stop

LHR13:20London Heathrow

£402

Find similar

Air Canada

28 Apr

LHR10:15London Heathrow

17h 03m

2 stops

SEA19:18Seattle/Tacoma Intl

13 May

SEA15:00Seattle/Tacoma Intl

14h 20m

1 stop

LHR13:20London Heathrow

£406

Find similar

Air Canada

28 Apr

LHR10:15London Heathrow

17h 03m

2 stops

SEA19:18Seattle/Tacoma Intl

15 May

SEA11:15Seattle/Tacoma Intl

13h 20m

1 stop

LHR08:35London Heathrow

£410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 11/2

09:20-21:12

2 stops19h 52m

Seattle/Tacoma Intl

Sun 15/2

12:32-17:10

2 stops20h 38m

£400

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Tue 20/1

06:30-11:50

1 stop13h 20m

Seattle/Tacoma Intl

Mon 26/1

16:45-10:30

Nonstop9h 45m

£400

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sat 7/2

15:05-17:10

Nonstop10h 05m

Seattle/Tacoma Intl

Mon 23/2

18:25-11:55

Nonstop9h 30m

£401

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Tue 28/4

06:15-11:15

1 stop13h 00m

Seattle/Tacoma Intl

Mon 18/5

18:20-12:10

Nonstop9h 50m

£401

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Sun 12/4

15:05-22:08

1 stop15h 03m

Seattle/Tacoma Intl

Sat 18/4

15:40-13:20

1 stop13h 40m

£402

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Mon 13/4

15:40-20:40

1 stop13h 00m

Seattle/Tacoma Intl

Sat 18/4

15:40-14:40

1 stop15h 00m

£403

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 16/1

09:40-22:13

1 stop20h 33m

Seattle/Tacoma Intl

Tue 20/1

18:25-11:55

Nonstop9h 30m

£404

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Sun 12/4

15:40-17:55

1 stop34h 15m

Seattle/Tacoma Intl

Sat 18/4

15:40-14:40

1 stop15h 00m

£404

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Tue 28/4

10:15-19:18

2 stops17h 03m

Seattle/Tacoma Intl

Wed 13/5

15:00-13:20

1 stop14h 20m

£406

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 9/2

10:00-11:40

1 stop33h 40m

Seattle/Tacoma Intl

Tue 17/2

15:05-16:35

1 stop17h 30m

£419

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from England 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

Other information

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from England is in February. Flight prices, which tend to average around £480, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Seattle, with average flight prices from England averaging around £482.

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

According to our data, Tuesday is the cheapest day to fly to Seattle from England. The lowest ticket price found for a Tuesday departure recently was £585. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Friday is £651.

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

According to our data, the cheapest time of day to fly to Seattle is at midday. momondo users have found flights departing from England to Seattle at midday for as low as £607. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of £619.

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

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

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

You are more likely to see cheaper flights to Seattle from England when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £565 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from England for as low as £519 on momondo.

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

There are 4 cabin classes available to choose from on England to Seattle/Tacoma Intl 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 England to Seattle flights?

You could potentially save up to 10% on your flight if you consider stops on a England to Seattle flight.

Cheap England to Seattle flight deals and tips

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

Best price found	£461
Fastest flight time	9h 45m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from England in the past 72 hours is £461. The best return flight deal from England to Seattle found on momondo in the last 72 hours is £504.

The fastest flight from England to Seattle takes 9h 45m

Direct flights go from England to Seattle every day.

There is 1 airport in Seattle. From England there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from England to Seattle/Tacoma Intl Airport?
Prices for flights from England to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from England to Seattle/Tacoma Intl Airport?
The number of operators available for flights from England to Seattle/Tacoma Intl Airport is 14 as of January 2026.
How old do you have to be to fly from England to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from England to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from England to Seattle?
Based on momondo bookings for flights between England and Seattle, the leading plane model is Boeing 787-9 Dreamliner, making up 30.94% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 16.35%, Airbus A330-200 with 13.04%, and Boeing 777-300ER with 10.69%.

Best airlines flying from England to Seattle

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £324	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
British Airways	PriceFrom £361	Free Cancellation	Rating 6.7 7,635 reviews	Search British Airways flights
Air France	PriceFrom £385	Free Cancellation	Rating 7.4 1,514 reviews	Search Air France flights
Lufthansa	PriceFrom £390	Free Cancellation	Rating 6.8 7,674 reviews	Search Lufthansa flights
KLM	PriceFrom £393	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
United Airlines	PriceFrom £404	Free Cancellation	Rating 7.4 9,134 reviews	Search United Airlines flights
Finnair	PriceFrom £410	Free Cancellation	Rating 7.6 1,343 reviews	Search Finnair flights
Aer Lingus	PriceFrom £416	Free Cancellation	Rating 7.2 1,418 reviews	Search Aer Lingus flights
Virgin Atlantic	PriceFrom £434	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom £439	Free Cancellation	Rating 7.4 1,629 reviews	Search Scandinavian Airlines flights

Fife

SeaTac

Tukwila

Why use momondo?

Why should I use momondo to find a flight deal from England 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 England.

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

Yes. momondo enables you to select and highlight flights to Seattle from England with this policy.

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

momondo provides multiple filters to help you find the best flight to Seattle from England. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for England to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Seattle trip

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Cheap flights from England to Seattle from £263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to Seattle departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Virgin Atlantic flights from England to Seattle

Our best Virgin Atlantic deals on England to Seattle flight tickets

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Our best Air Canada deals on England to Seattle flight tickets

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See travel insights to Seattle from

How to get the cheapest flight ticket from England to Seattle

What is the cheapest month to fly to Seattle?

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

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

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

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

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

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

There are 4 cabin classes available to choose from on England to Seattle/Tacoma Intl 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 England to Seattle flights?

You could potentially save up to 10% on your flight if you consider stops on a England to Seattle flight.

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

British Airways, SWISS, and United Airlines are the most popular carriers operating from England to Seattle/Tacoma Intl

Which airlines fly to Seattle?

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

The number of flights available between England and Seattle is 13 per day as of January 2026. The most frequent departure time is 14:00, with 80% of daily flights leaving in the afternoon.

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

As of January 2026, 95 flights take off from England and land in Seattle each week. The most common flight departure day for this route is Tue, with 18% of weekly flights taking off on this day.

How long does it take to fly to Seattle?

The average flight duration from England to Seattle depends on which airport you fly into and out of. Flying from Manchester to Seattle is 12h 35m on average, while flying from London to Seattle is 13h 08m on average. Seattle is the most popular airport in Seattle.

Cheap England to Seattle flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Seattle

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

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

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

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

What is the most popular plane model from England to Seattle?

Best airlines flying from England to Seattle

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

Travelling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington