What is the cheapest direct flight one way from London LHR to Seattle SEA?

The cheapest direct flight one way from London LHR to Seattle SEA is currently £619.67 ($775 €745.74)

What is the cheapest direct return flight from London LHR to Seattle SEA?

The cheapest direct return flight from London LHR to Seattle SEA is currently £549.30 ($687 €661.07)

What is the cheapest flight one way from London LHR to Seattle SEA?

The cheapest flight one way from London LHR to Seattle SEA is currently £336.62 ($421 €405.11)

What is the cheapest return flight from London LHR to Seattle SEA?

The cheapest return flight from London LHR to Seattle SEA is currently £470.15 ($588 €565.80)

Who flies from London to Seattle?

The following airlines fly from London (LHR) to Seattle (SEA) : Aer Lingus, Aeromexico, Air France, Alaska Airlines, AlphaSky, American Airlines, British Airways, Delta Air Lines, Finnair, Iberia, KLM, Singapore Airlines, Virgin Atlantic.

How far is the flight from London to Seattle?

The flight from London to Seattle is 7,702KM or 4,786 miles.

How long does the flight from London to Seattle to take?

The flight from London to Seattle takes9 Hours 52 Minutes.

Flights from London Airport (LHR) to Seattle Airport Airport (SEA)

We've found the cheapest flights to Seattle

Returns from £549.30

One-way from £619.67

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AlphaSky, Singapore Airlines, Aeromexico, Iberia, Finnair, American Airlines, Alaska Airlines, Aer Lingus, Virgin Atlantic, KLM, British Airways, Air France and Delta Air Lines fly direct from London Heathrow to Seattle-Tacoma International United States. The journey time flying from London Heathrow to Seattle-Tacoma International United States is around 9 Hours 52 Minutes. With the distance covered being 7,702 Km (4,786 Miles). The airport code for London Heathrow is LHR and for Seattle-Tacoma International it is SEA.

The cost of ticket prices to Seattle-Tacoma International United States can vary quite considerably if you travel at certain times of the week especially at weekends. Seattle-Tacoma International United States flights may be normally booked months in advance and this may be the best option if you intend to get the best prices from London Heathrow. We recommend booking your flights to Seattle-Tacoma International United States in advance as prices normally increase the nearer the departure date.

Please note that the time difference at Seattle-Tacoma International is 8.0 GMT. So remember to change your watch before arriving at Seattle-Tacoma International.

If you plan on flying to Seattle-Tacoma International Airport from London Heathrow Airport you can pre-arrange your long or short term parking at London Heathrow Airport.

If you had a rental car at Seattle-Tacoma International Airport and need to return it, find the nearest fuel station on your route to Seattle-Tacoma International Airport and avoid excess fees.

Organise and book your choice of transport to London Heathrow Airport:

Organise and book your choice of transport at Seattle-Tacoma International Airport:

You can also research and pre-book a hotel near Seattle-Tacoma International Airport

Please see below the airlines that fly from London Heathrow (LHR) to Seattle-Tacoma International (SEA) and the amount of daily flights in operation.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Delta Air Lines	1	1	2	1	2	1	2	12:40	15:50	VIEW FLIGHTS
Virgin Atlantic	1	1	2	1	2	1	1	12:40	18:30	VIEW FLIGHTS
KLM	1	1	2	1	2	1	1	12:40	18:30	VIEW FLIGHTS
British Airways	1	1	1	1	2	2	1	09:25	15:00	VIEW FLIGHTS
Air France	1	1	2	1	2	1	1	12:40	18:30	VIEW FLIGHTS
Iberia	1	1	1	1	2	2	0	09:25	16:55	VIEW FLIGHTS
Finnair	1	1	1	1	2	2	0	09:25	16:55	VIEW FLIGHTS
American Airlines	1	1	1	1	2	2	0	09:25	16:55	VIEW FLIGHTS
Alaska Airlines	1	1	1	1	2	2	0	09:25	16:55	VIEW FLIGHTS
Aer Lingus	1	1	1	1	2	2	0	09:25	16:55	VIEW FLIGHTS
Singapore Airlines	1	1	1	1	1	1	1	12:40	15:05	VIEW FLIGHTS
Aeromexico	1	1	1	1	1	1	1	12:40	15:05	VIEW FLIGHTS
AlphaSky	1	0	0	0	0	1	0	15:00	15:00	VIEW FLIGHTS

Currently Delta Air Lines offer the most direct flights from to Seattle-Tacoma International from London Heathrow with only 1 flight weekly. The time of the departure is 12:40

When travelling with Delta Air Lines it would be worth visiting their website delta.com for further information on bookings and special offers.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays

Day

Flight Times

Flights

Monday

13:15

Airline	FlightNo
Aeromexico	AM7670
Singapore Airlines	SQ2515
Air France	AF9904
KLM	KL4812
Delta Air Lines	DL5975
Virgin Atlantic	VS105

15:00

Airline	FlightNo
Finnair	AY5449
Aer Lingus	EI8749
American Airlines	AA6908
British Airways	BA49
Iberia	IB3507
AlphaSky	AS5267

16:55

Airline	FlightNo
Alaska Airlines	AS5267

VIEW FLIGHTS

Tuesday

13:15

Airline	FlightNo
Aeromexico	AM7670
Singapore Airlines	SQ2515
Air France	AF9904
KLM	KL4812
Delta Air Lines	DL5975
Virgin Atlantic	VS105

15:00

Airline	FlightNo
British Airways	BA49

16:55

Airline	FlightNo
Finnair	AY5449
Aer Lingus	EI8749
Alaska Airlines	AS5267
American Airlines	AA6908
Iberia	IB3507

VIEW FLIGHTS

Wednesday