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Did you mean flights from Seattle to London?

Flights from London to Seattle, United States Last modified: Dec 2, 2016 2:02 -05:00

London to Seattle Last modified: Dec 2, 2016 2:02 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 28,425,658,413 round trip itineraries and found the cheapest flights from London to Seattle. United & Austrian frequently offer the best deals on London to Seattle flights, or select your preferred carrier below to see the cheapest days to fly.

United
LONSEA
Sat 04/03
2 stops
SEALON
Tue 14/03
2 stops
£530
Austrian
LONSEA
Tue 07/03
2 stops
SEALON
Mon 20/03
2 stops
£541
Air Canada
LONSEA
Tue 07/03
2 stops
SEALON
Tue 21/03
2 stops
£553
Iberia
LONSEA
Wed 01/03
1 stop
SEALON
Wed 08/03
1 stop
£557
Icelandair
LONSEA
Sat 14/01
1 stop
SEALON
Sat 21/01
1 stop
£560
Air France
LONSEA
Thu 02/03
1 stop
SEALON
Wed 08/03
1 stop
£565

How Much is a Flight from London to Seattle? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from London to Seattle, and have found the average flight price for this trip to be £568.

Where To Buy Cheap Flights from London to Seattle?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from London to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from London to Seattle? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from London to Seattle.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days £941 £893
7-14 days £916 £811
14-21 days £932 £848
21-30 days £861 £720
30-60 days £685 £560
60-90 days £579 £544
90+ days £579 £530

Cheapest Day To Fly from London to Seattle Prices shown were found by travelers like you over the past 30 days

We've examined 28,433,322,629 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from London to Seattle is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
£564 £556 £544 £562 £560 £560 £629

Compare Flight Prices from London to Seattle by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for London to Seattle flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
December London Seattle United 29/12/2016 03/01/2017 1 £720
January London Seattle Icelandair 14/01/2017 21/01/2017 1 £560
February London Seattle Air Canada 28/02/2017 11/03/2017 2 £556
March London Seattle United 04/03/2017 14/03/2017 2 £530
April London Seattle Iberia 05/04/2017 19/04/2017 1 £559
May London Seattle United 08/05/2017 20/05/2017 2 £582
June London Seattle United 03/06/2017 08/06/2017 1 £580
July London Seattle Icelandair 03/07/2017 08/07/2017 1 £753

Cheap Last Minute Flights from London to Seattle Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from London to Seattle. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
4 5 6 7 8 9 10
£893
11 12 13 14 15 16 17
£893
18 19 20 21 22 23 24
£897
25 26 27 28 29 30 31
£897 £720
1 2 3 4 5 6 7
£720 £713
8 9 10 11 12 13 14
£713

Connecting Flights vs Direct Flights from London to Seattle Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from London to Seattle is £601.

The average price for direct flights from London to Seattle is £758.

The chart below shows up to date information regarding non-stop flights from London to Seattle.

Weekly Direct Flights from London to Seattle - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
British Airways 1 1 1 2 2 1 1 08:45 14:25
Delta 0 1 1 1 0 1 0 11:00 11:00

One Way Flights vs Round Trip Flights from London to Seattle Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from London to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from London to Seattle is not available.

The average price for round trip flights from London to Seattle is £593.

London to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from London to Seattle?
Answer: The average London to Seattle flight time is 10 hours and 6 minutes.
Question: How far is Seattle from London?
Answer: The distance from London to Seattle is 7,699 kilometers (4,784 miles).
Question: How common are direct flights from London to Seattle?
Answer: There are 13 direct flights from London to Seattle.
Question: What are the most popular London airlines for direct flights from London to Seattle?
Answer: British Airways provides 69% of the non-stop flights between London and Seattle.
Question: What are the most popular connecting cities when flying from London to Seattle?
Answer: New York, NY

Airlines in London flying to Seattle Last modified: Dec 2, 2016 2:02 -05:00Number of routes searched: 310Number of itineraries searched: 1,777,047

Wondering which airlines fly out of London to Seattle? We've gathered the average price of London airlines with flights to Seattle. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

London to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Air France -
Finnair -
British Airways -
Delta -
Iberia -
KLM -
Virgin Atlantic -
American JFK
American MCO
American TPA
American ATL
Air Canada YVR
Air Canada YYZ
Air Canada YYC
Air France CDG
EVA Air TPE
Delta LAS
Delta MCO
Delta ATL
Delta BOS
Emirates DXB
Icelandair KEF
Korean ICN
KLM AMS
Lufthansa FRA
China Eastern PVG
Asiana ICN
United EWR
United IAD
United IAH
United LAX
United ORD
WestJet YEG
WestJet YVR
WestJet YYC

London to Seattle Airports

These are the major commercial airports we're currently monitoring in London and Seattle. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from London to Seattle