Flights from London to Seattle starting at $2 218

Cheap flights for the route London – Seattle (LON – SEA)

Jetradar will find you the cheapest airfare for London – Seattle by comparing the costs of flights to Seattle using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy tickets for London – Seattle is up to you.

Please keep in mind that, depending on the number of days remaining until your departure, the price of a ticket for London – Seattle could change by more than 5%.

Jetradar suggests purchasing tickets for London – Seattle in advance so you can choose your flight conditions and focus on your preferences and financial capabilities.

General flight information for the route London – Seattle
  • The distance between London and Seattle is: 4794 miles (7715 kilometers)

Airfare for London – Seattle by month *

MonthOne-wayRound-trip
March 201701.03.2017check01.03 - 08.03.2017check
April 201701.04.2017check18.04 - 28.04.2017$834
May 201715.05.2017$2 21803.05 - 26.09.2017$1 103
June 201715.06.2017$2 34821.06 - 06.07.2017$922
July 201701.07.2017check17.07 - 31.07.2017$967
August 201701.08.2017check24.08 - 31.08.2017$798
September 201701.09.2017check01.09 - 08.09.2017check
October 201701.10.2017check01.10 - 08.10.2017check
November 201701.11.2017check01.11 - 08.11.2017check
December 201701.12.2017check01.12 - 08.12.2017check
January 201801.01.2018check01.01 - 08.01.2018check
February 201801.02.2018check01.02 - 08.02.2018check

* prices found by users over the last 48 hours that do not represent an offer

Least expensive flight from London to Seattle found by our users over the last 48 hours: ticket with Alaska Airlines with a departure on 15.05.2017 and a cost of 2 218 US dollars. Find this ticket

Fastest flight from London to Seattle: ticket with British Airways with a departure nearest to 29.03.2017 and a duration of 9hrs. 50min.. Find this ticket

Direct flights for the route London – Seattle
FlightDepartureDurationArrivalDeparture days
Airports that offer London – Seattle flights

London airports from which there are flights to Seattle:

  • Gatwick (LGW)
  • Heathrow (LHR)

Seattle airports accepting flights from London:

  • Seattle-Tacoma International (SEA)

Most popular airports offering London – Seattle flights:

  • Heathrow (LHR) – Seattle-Tacoma International (SEA)

Most popular cities and airports through which you can fly from London to Seattle:

  • DenverDenver International (DEN)
  • MinneapolisMinneapolis - St. Paul International (MSP)
  • Salt Lake CitySalt Lake City International (SLC)
  • AmsterdamSchiphol (AMS)
  • PhiladelphiaPhiladelphia International (PHL)
  • WashingtonWashington Dulles International (IAD)
  • New YorkNewark Liberty International (EWR)
  • TorontoLester B. Pearson International (YYZ)
  • ReykjavikKeflavik International (KEF)
  • San FranciscoSan Francisco International (SFO)
  • ParisCharles De Gaulle (CDG)
  • FrankfurtFrankfurt International Airport (FRA)
  • New YorkJohn F Kennedy International (JFK)
  • ChicagoChicago O'hare International (ORD)
  • Las VegasMc Carran International (LAS)
  • DetroitDetroit Metropolitan Wayne County (DTW)
  • RaleighRaleigh-durham International Airport (RDU)

Most popular by Jetradar

Flights from London

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