Cheap Flights from Seattle, WA to London, England - SEA to LON Tickets & Airfare Deals at Cheapflights.com

Prices from $405 to $697

We'll show you the best deals by comparing tons of flights from Seattle to London across a wide range of airlines and travel agents. Compare the cheap flights along this route.

Mar 01 2018 Mar 11 2018

10 nights

Seattle (SEA) to London (LON)

Flying with: Iceland Air

Mar 04 2018 Mar 18 2018

14 nights

Seattle (SEA) to London (LON)

Flying with: Iceland Air

Sep 18 2017 Sep 29 2017

11 nights

Seattle (SEA) to London (LHR)

Aug 26 2017 Sep 02 2017

7 nights

Seattle (SEA) to London (LON)

Travel information for Seattle to London

Partners with flight deals forSeattle to London5

Flights available forSeattle to London730

Lowest ticket price forSeattle to London$405

Average flight deal forSeattle to London$1434

Flight time forSeattle to London9 hrs 17 mins

Distance from Seattle to London4785 miles

How much do things cost in London and Seattle?

Seattle is 4% more expensive than London

Cappuccino

Seattle

$4.09

London

$3.41

Coke/Pepsi (0.33 liter)

Seattle

$1.88

London

$1.60

1 bedroom apartment in the suburbs

Seattle

$1410.94

London

$1533.19

Taxi - fixed fee

Seattle

$2.65

London

$4.55

Source

Facts and figures about flying from Seattle to London

On average all flights between Seattle and London offer a total of 542 seats per day
From Seattle to London, the most frequently used aircraft is a Boeing 747-400 (Domestic)
Flights are unlikely to be cancelled between Seattle and London
Flights from Seattle to London typically have a delay of 1 hr 31 mins
Flights from Seattle to London are not usually diverted
Each week British Airways operates 29 flights from Seattle to London

Flights from Seattle (SEA) to London (LON)

Travel information for Seattle to London

How much do things cost in London and Seattle?

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Facts and figures about flying from Seattle to London

Popular routes to London

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