Flights from Seattle (SEA) to London (LON)

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Prices from $586 to $1,010

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.

$632RT including taxes
Sep 18 2017 Sep 29 2017
11 nights
Seattle (SEA) to London (LHR)
$628RT including taxes
Oct 11 2017 Oct 24 2017
13 nights
Seattle (SEA) to London (LON)
Flying with: Iceland Air
$586RT including taxes
Dec 20 2017 Dec 28 2017
8 nights
Seattle (SEA) to London (LON)
Flying with: Norwegian Air Shuttle
$1,010RT including taxes
May 24 2017 May 31 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 London1263
Lowest ticket price forSeattle to London$585
Average flight deal forSeattle to London$1487
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 6% more expensive than London
1 mile taxi journey
Pair of Nike shoes
Imported beer (0.33 liter bottle)
Small bottle of water (0.33 liter)

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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
  • Flights from Seattle to London typically have a delay of 1 hr 31 mins
  • Flights from Seattle to London are not usually diverted
  • 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
  • Each week British Airways operates 29 flights from Seattle to London

Popular routes to London

Popular routes from Seattle