A stunning twilight view of Seattle's skyline with illuminated skyscrapers and busy traffic below. — flights from London to Seattle
London, UKSeattle

Flights from London to Seattle

Nonstop flights from London (LHR) to Seattle (SEA) take about 10h 8m (7,702 km). Virgin Atlantic flies it. Lowest fare seen: $551 one-way, nonstop (12 Oct 2026).

All flights from London →All flights to Seattle →

Book from $551 one-way

Photo of Seattle: Stephen Leonardi on Pexels.

When you land in Seattle

The airport transfer and the few things worth sorting before you fly.

Alaska Airlines plane soaring through a bright sky with fluffy clouds in Seattle. — arriving in Seattle

Airport transfer

SEA → Seattle, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
British Airways Airbus A320 landing at Heathrow, London on a clear day. — lounges at Heathrow AirportHeathrow Airport · 10 lounges
Before you flyAirport lounges at Heathrow →
Trains, buses and taxi faresSEA to Seattle: getting into town →Early arrival or late flightLuggage storage in Seattle →10 drop-off points, from $4.90

Things to book in Seattle

All 22 things to do in Seattle →
from €3.57
Seattle Center Monorail 4.5 · 1,891 Tiqets reviews
Seattle Aquariumfrom €44.59
Seattle Aquarium 4.3 · 353 Tiqets reviews
Woodland Park Zoofrom €20.49
Woodland Park Zoo 4.6 · 143 Tiqets reviews
from €43.10
Seattle Sightseeing Cruises 4.6 · 61 Tiqets reviews

Find hotels in Seattle

Hotels, hostels & more · Expedia

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Airlines flying London to Seattle

Carriers on LHR–SEA according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ Virgin Atlanticnonstop fare seen

More for this trip

Frequently asked questions — London to Seattle flights

How long is the flight from London to Seattle?
A nonstop flight from London (LHR) to Seattle (SEA) takes about 10h 8m, covering 7,702 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is London from Seattle by air?
The great-circle distance between London Heathrow Airport and Seattle–Tacoma International Airport is 7,702 km (4,786 miles), a ultra long-haul route.
Which airlines fly from London to Seattle?
Airlines with flights or nonstop fares on the LHR–SEA route include Virgin Atlantic. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from London to Seattle cost?
The lowest one-way fare seen recently on LHR–SEA was $551 USD sold by Alaska Airlines (nonstop), departing 1 Feb 2027, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from UK to Seattle?
It depends on your passport. Some nationalities can enter Seattle visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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