Cheap flights from Seattle to London

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Travelers usually depart from Seattle–Tacoma International, Seattle, WA - King Street Station, Seattle, WA - Greyhound Station, Seattle, WA - University of Washington, or Seattle, WA - Space Needle when they travel from Seattle to London. Book your trip to arrive at Heathrow, London Stansted, Luton, Gatwick, or London Southend. The distance between Seattle and London is 7709 km. The most popular airlines for this route are Ryanair, Alaska Airlines, American Airlines, United Airlines, and Delta Air Lines. Seattle and London have 355 direct flights per week. When you arrive at London, consider visiting Tintern Abbey, United Kingdom, St. Paul's Cathedral, Avebury, Roman Baths, Bath, Tower of London, St Fagans: National History Museum, Tate Modern, Stonehenge, Canterbury Cathedral, Portsea Island, St. David's Cathedral, Cardiff, British Museum, Isle of Wight, and Natural History Museum.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights56728970-3335
Fly direct with

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Saturdays.

Air France on Sundays.

Iberia Airlines on Tuesdays, Fridays, Saturdays, and Sundays.

KLM Royal Dutch Airlines on Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Seattle to London

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight

Frequently asked questions

How long does it take to travel from Seattle to London?
A one-way nonstop (direct) flight between Seattle and London takes around 9.4 hours.
What is the flight distance between Seattle and London?
The flight distance between Seattle and London is 7709 km.
What airlines offer nonstop (direct) flights between Seattle and London?
Several carriers operate flights between Seattle and London. Airlines offering nonstop (direct) flights include Iberia Airlines, Air France, American Airlines, KLM Royal Dutch Airlines.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and Denver, Las Vegas, Mexico City, Orlando, Atlanta, Austin, Houston, Paris, Barcelona, Rome, Los Angeles, Phoenix, Washington, D.C., Detroit, Madrid, Dublin, Minneapolis, Cleveland, Guadalajara, Salt Lake City.
What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and New York, Los Angeles, Boston, Atlanta, Tel Aviv, San Francisco, Chicago, Dallas, Raleigh, Denver, Miami, Washington, D.C., Orlando, Paris, Houston, Minneapolis, Dublin, Athens, Austin, Charlotte.
Which airports are there in Seattle?
Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Yakima Air Terminal, Pangborn Memorial, Paine Field Everett, Abbotsford International, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Friday Harbor Airport.
What airports are near London?
The main airport in London is Heathrow. It is also served by Birmingham, Bristol, Doncaster Sheffield, Exeter, East Midlands, Cardiff, Southampton, Bournemouth, Norwich, Cambridge.
What buses and trains depart from Seattle?
A number of bus and train companies depart from Seattle, including Amtrak train, Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and London?
What is Virtual Interlining and how do I use it?
Which airlines fly between Seattle and London?
When's the best time to travel between Seattle and London?
What flights operate between Seattle and London?
How many airports are there near Seattle?
How many airports are there near London?
Is it possible to reach Seattle by bus or train?
What time do nonstop (direct) flights between Seattle and London depart?
What time do nonstop (direct) flights between Seattle and London arrive?
What time do flights between Seattle and London depart?
What time do flights between Seattle and London arrive?

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