Cheap flights from London to Seattle

Choose between KLM Royal Dutch Airlines, Alaska Airlines, or Ryanair to find the best price

From
London‎
To
Seattle‎
Where to next?
Departure
Return
Travelers usually depart from London City, London - Victoria Railway, London - Stratford International Rail Station, London - Liverpool St Rail Station, London - St Pancras railway station, London - Paddington Railway Station, London-Cannon Street Station, London-Whitechapel, London-Wembley Stadium, London-Walworth, London - Victoria Coach Station, London-Streatham, London - Stratford City Bus Station, London-Stockwell, London-St John's Wood, London-Southwark, London-South Hackney, London-Shoreditch, London-Romford, London-Portman Square, London-New Cross Gate, London-Mitcham, London-Mile End, London-Marble Arch, London-Marble Arch, Oxford St station, London-Golders Green, London Baker Street (Gloucester Place), London-Lewisham, London-Hammersmith, London-Finchley, London-Finchley Rd and Frognal, London-Farringdon Station, London-Embankment, London-Elephant and Castle, London-Bow, London-Blackfriars, London - Bishop's Bridge, London-Bethnal Green, London-Belmont, or London-Aldgate when they travel from London to Seattle. Book your trip to arrive at Seattle Swedish Med Greyhound station, Seattle-South Lane St. Bus Stop, Seattle-Hospital Greyhound station, Seattle-Arnold Med (e) Greyhound station, or Kenmore Air Harbor Seaplane Base. The distance between London and Seattle is 7709 km. The most popular airlines for this route are KLM Royal Dutch Airlines, Alaska Airlines, Ryanair, Delta Air Lines, and easyJet. London and Seattle have 199 direct flights per week.

Weekly direct flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of direct flights20616525-721

Fly direct with

Iberia Airlines on Wednesdays, Fridays, and Sundays.

Check-in for a flight from London to Seattle

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
KLM Royal Dutch AirlinesKLMKLYesUnknownOpens 1 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASYesUnknownOpens 1 days before flight
Closes 1 hours before flight
RyanairRYRFRNo55 min before flightOpens 2 days before flight
Closes 2 hours before flight
Delta Air LinesDALDLYesUnknownOpens 1 days before flight
0
easyJetEZYU2Yes12 min before flightOpens 30 days before flight
Closes 2 hours before flight

Frequently asked questions

How long does it take to travel from London to Seattle?

A one-way nonstop (direct) flight between London and Seattle takes around 9.8 hours.

What is the flight distance between London and Seattle?

The flight distance between London and Seattle is 7709 km.

What airlines offer nonstop (direct) flights between London and Seattle?

Several carriers operate flights between London and Seattle. Airlines offering nonstop (direct) flights include Iberia Airlines.

What are the most popular routes to and from London?

Travelers frequently search for route combinations, such as London and Palma de Mallorca, Málaga, Adolfo Suárez Madrid–Barajas, Milan–Malpensa, Ibiza, Václav Havel Airport Prague, Venice Marco Polo, Vienna International Airport, Seville, Dublin.

What are the most popular routes to and from Seattle?

Travelers frequently search for route combinations, such as Seattle and Heathrow, Adolfo Suárez Madrid–Barajas, Paris Orly, Los Angeles International, Newark Liberty International, Miami International, Cancún International, Brussels, Dublin, Budapest Ferenc Liszt International.

Which airports are there in London?

London is mainly served by Heathrow. But there are other airports nearby, including Luton, Gatwick, London Stansted, London Southend, London City, RAF Northolt.

What airports are near London?

The main airport in London is Heathrow. It is also served by Birmingham, Bristol, East Midlands, Southampton, Cardiff, Doncaster Sheffield, Norwich, Bournemouth, Humberside, Cambridge.

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, Pangborn Memorial, Abbotsford International, Vancouver Harbour Flight Centre, Friday Harbor Airport, Kenmore Air Harbor, Lopez Island, Paine Field Everett.

What buses and trains depart from London?

A number of bus and train companies depart from London, including National Express.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between London and Seattle?

What is Virtual Interlining and how do I use it?

Which airlines fly between London and Seattle?

When's the best time to travel between London and Seattle?

What flights operate between London and Seattle?

How many airports are there near London?

How many airports are there near Seattle?

Is it possible to reach London by bus or train?

What time do nonstop (direct) flights between London and Seattle depart?

What time do nonstop (direct) flights between London and Seattle arrive?

What time do flights between London and Seattle depart?

What time do flights between London and Seattle arrive?

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