Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from Seattle to London?

Cheap Flights from London to Seattle, WA, United States - YXU to SEA Last modified: 2016-08-27 3:35 AM

Popular flights from London to Seattle Last modified: 2016-08-27 3:35 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

WestJet
YXUSEA
Thu 10-20
2 stops
SEAYXU
Thu 10-27
2 stops
$673
Select
Air Canada
YXUSEA
Thu 10-20
2 stops
SEAYXU
Thu 10-27
2 stops
$1,109
Select
United
YXUSEA
Thu 10-20
2 stops
SEAYXU
Thu 10-27
2 stops
$1,252
Select

How Much Does it Cost to Fly from London to Seattle (YXU to SEA)?

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 $813.

When Can I Buy the Cheapest Flight from London to Seattle (YXU to SEA)?

Airlines can adjust prices for plane 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 discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

TIPSave $187 by flying into Abbotsford instead of Seattle from London

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 Flying from London to Seattle (YXU to SEA) Number of flights searched: 82Last modified: 2016-08-27 3:35 AM

Below are the different airlines that fly from London to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from London to Seattle.

London to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YYZ / YVR X X X X X X X

Airports for Your Route

These pages contain information about the major airports in London and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from London - YXU

FlightsAirlineLowest Price
London to Vancouver Air Canada, WestJet $539

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Detroit to Seattle American, Alaska, JetBlue, Delta, Frontier, Spirit, United $316
Pittsburgh to Seattle American, Alaska, Delta, Frontier, United $352
Cleveland to Seattle American, Alaska, Delta, Frontier, Spirit, United $316
Buffalo to Seattle American, Alaska, Delta, United $474
Rochester to Seattle American, Alaska, Delta, United $492
Akron - Canton to Seattle American, Delta, United $484
Flint to Seattle American, Delta, United $422
Lansing to Seattle American, Alaska, Delta, United $422
Erie to Seattle Delta, United $492
Toronto to Vancouver American, Air Canada, Air Transat, Sunwing, WestJet $363
Toronto to Victoria American, Air Canada, WestJet $462
Detroit to Portland American, Alaska, Delta, Frontier, Spirit, United $316
Toronto to Abbotsford Air Canada, WestJet $495
Cleveland to Portland American, Alaska, Delta, Frontier, United $316
Pittsburgh to Portland American, Alaska, Delta, Frontier, United $347
Windsor to Vancouver Air Canada, WestJet $557
Toronto to Kelowna Air Canada, Sunwing, WestJet $347
Buffalo to Portland American, Alaska, Delta, United $491
Detroit to San Francisco American, Alaska, Delta, Frontier, United $310
Toronto to Nanaimo Air Canada, WestJet $546

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Toronto to Seattle American, Air Canada, Alaska, Delta, United, WestJet $505
Detroit to Vancouver American, Air Canada, AeroMexico, Alaska, Delta, United, WestJet $462
Buffalo to Vancouver American, Air Canada, Alaska, Delta, United, WestJet $514
Pittsburgh to Vancouver American, Air Canada, Alaska, Delta, United, WestJet $416
Toronto to Portland American, Air Canada, Alaska, Delta, United, WestJet $439
Cleveland to Vancouver American, Air Canada, AeroMexico, Alaska, Delta, United, WestJet $471
Toronto to San Francisco American, Air Canada, AeroMexico, Alaska, Copa, Delta, United, WestJet $352
Rochester to Vancouver American, Air Canada, AeroMexico, Delta, United $535
Cheap Flights from London to Seattle, WA, United States, from $673 Round trip from YXU to SEA