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Did you mean flights from Seattle to London?

Flights from London to Seattle, United States Last modified: 2016-09-28 3:10 AM

London to Seattle Last modified: 2016-09-27 3:11 AM

We've scanned 23,126,175,300 round trip itineraries and found the cheapest flights from London to Seattle. WestJet & Air Canada frequently offer the best deals on London to Seattle flights, or select your preferred carrier below to see the cheapest days to fly.

WestJet
YXUSEA
Fri 10-28
2 stops
SEAYXU
Fri 11-04
2 stops
$721
Select
Air Canada
YXUSEA
Tue 12-27
1 stop
SEAYXU
Tue 01-03
1 stop
$1,109
Select

How Much is a Flight from London to Seattle?

Unfortunately we weren't able to find enough recent prices to provide a meaningful average. Running an airfare search now will update and compare prices. Find Flights

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?

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 $0 $0
7-14 days $0 $0
14-21 days $0 $0
21-30 days $0 $0
30-60 days $0 $721
60-90 days $0 $0
90+ days $0 $771

Cheapest Day To Fly from London to Seattle

We've examined 23,133,250,742 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 Friday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$721

Compare Flight Prices from London to Seattle by Month

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
October London Seattle WestJet 16-10-28 16-11-04 2 $721
December London Seattle WestJet 16-12-27 17-01-03 2 $837
July London Seattle WestJet 17-07-22 17-07-30 2 $771

Cheap Last Minute Flights from London to Seattle

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
9 10 11 12 13 14 15
$734
16 17 18 19 20 21 22
$734

Connecting Flights vs Direct Flights from London to Seattle

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 $969.

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

One Way Flights vs Round Trip Flights from London to Seattle

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 $969.

London to Seattle Flight Questions

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

Question: What are the most popular connecting cities when flying from London to Seattle?
Answer: Toronto, ON

Airlines in London flying to Seattle Last modified: 2016-09-28 3:10 AMNumber of routes searched: 19Number of itineraries searched: 1,247

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
WestJet YYC
WestJet YYC / YVR
Air Canada YYZ
Air Canada YYZ / YVR
WestJet YYC / YEG
WestJet YYC / YYJ
Air Canada YOW / YYZ
Air Canada YUL / YVR
Air Canada YYZ / YYC
WestJet YWG / 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 Domestic Flights from London - YXU

FlightsAirlineLowest Price
Flights from London to Vancouver Air Canada, WestJet $547

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Flights from Detroit to Seattle American, Alaska, Delta, Frontier, Spirit, United $352
Flights from Pittsburgh to Seattle American, Alaska, Delta, Frontier, United $467
Flights from Cleveland to Seattle American, Delta, Frontier, Spirit, United $421
Flights from Buffalo to Seattle American, Delta, United $483
Flights from Rochester to Seattle American, Delta, United $483
Flights from Akron - Canton to Seattle Delta, United $497
Flights from Flint to Seattle American, Delta, United $402
Flights from Lansing to Seattle American, Delta, United $430
Flights from Erie to Seattle Delta Check Dates
Flights from Toronto to Vancouver Air Canada, Air Transat, Sunwing, WestJet $440
Flights from Toronto to Victoria Air Canada, WestJet $517
Flights from Detroit to Portland American, Alaska, Delta, Frontier, Spirit, United $375
Flights from Toronto to Abbotsford Air Canada, WestJet $479
Flights from Cleveland to Portland American, Delta, Frontier, United $469
Flights from Pittsburgh to Portland American, Alaska, Delta, Frontier, United $367
Flights from Windsor to Vancouver Air Canada, WestJet $565
Flights from Toronto to Kelowna WestJet $401
Flights from Buffalo to Portland American, Delta, United $492
Flights from Detroit to San Francisco American, Alaska, Delta, Frontier, United $359
Flights from Toronto to Nanaimo WestJet $680

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Flights from Toronto to Seattle American, Air Canada, Alaska, Delta, United, WestJet $522
Flights from Detroit to Vancouver American, Air Canada, Alaska, Delta, United, WestJet $473
Flights from Buffalo to Vancouver American, Delta $673
Flights from Pittsburgh to Vancouver American, Air Canada, Delta, United $476
Flights from Toronto to Portland American, Air Canada, Alaska, Delta, United, WestJet $509
Flights from Cleveland to Vancouver American, Air Canada, Delta, United $558
Flights from Toronto to San Francisco American, Air Canada, AeroMexico, Alaska, Copa, Delta, United, WestJet $409
Flights from Rochester to Vancouver American, Air Canada, Delta, United $622
Cheap Flights from London to Seattle