Flights from Seattle - Tacoma International (SEA) to London (LON)

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We compare hundreds of flights from Seattle - Tacoma International to London from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Seattle (SEA) to London (LHR)
 Depart 27 May 15
 Return 10 Jun 15

Flying with British Airways

Price subject to availability

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  • Price
  • Dep date
  15 more British Airways flights available on this route
$1,987   Dep 23 May 15 - Rtn 06 Jun 15
Seattle to London
SEA to LHR British Airways
$1,987   Dep 27 May 15 - Rtn 03 Jun 15
Seattle to London
SEA to LHR British Airways
$2,007   Dep 23 May 15 - Rtn 30 May 15
Seattle to London
SEA to LHR British Airways
$2,065   Dep 24 Jun 15 - Rtn 08 Jul 15
Seattle to London
SEA to LHR British Airways
$2,065   Dep 22 Jul 15 - Rtn 05 Aug 15
Seattle to London
SEA to LHR British Airways
$2,065   Dep 29 Jul 15 - Rtn 12 Aug 15
Seattle to London
SEA to LHR British Airways
$2,085   Dep 24 Jun 15 - Rtn 01 Jul 15
Seattle to London
SEA to LHR British Airways
$2,085   Dep 22 Jul 15 - Rtn 29 Jul 15
Seattle to London
SEA to LHR British Airways
$2,085   Dep 29 Jul 15 - Rtn 05 Aug 15
Seattle to London
SEA to LHR British Airways
$2,145   Dep 30 May 15 - Rtn 13 Jun 15
Seattle to London
SEA to LHR British Airways
$2,145   Dep 27 Jun 15 - Rtn 11 Jul 15
Seattle to London
SEA to LHR British Airways
$2,145   Dep 25 Jul 15 - Rtn 08 Aug 15
Seattle to London
SEA to LHR British Airways
$2,165   Dep 30 May 15 - Rtn 06 Jun 15
Seattle to London
SEA to LHR British Airways
$2,165   Dep 27 Jun 15 - Rtn 04 Jul 15
Seattle to London
SEA to LHR British Airways
$2,165   Dep 25 Jul 15 - Rtn 01 Aug 15
Seattle to London
SEA to LHR British Airways
Seattle (SEA) to London (LHR)
 Depart 15 May 15
 Return 30 May 15

Flying with Air France

Price subject to availability

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  • Price
  • Dep date
  1 more OneTravel.com flights available on this route
$1,490   Dep 15 May 15 - Rtn 30 May 15
Seattle to London
SEA to LHR OneTravel.com
Seattle (SEA) to London (LON)
 Depart 09 May 15
 Return 11 May 15

Price subject to availability

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  • Price
  • Dep date
  5 more CheapOair.com flights available on this route
$1,438   Dep 23 May 15 - Rtn 25 May 15
Seattle to London
SEA to LON CheapOair.com
$1,448   Dep 02 May 15 - Rtn 04 May 15
Seattle to London
SEA to LON CheapOair.com
$1,453   Dep 12 May 15 - Rtn 15 Jun 15
Seattle to London
SEA to LCY CheapOair.com
$1,704   Dep 30 Apr 15 - Rtn 02 May 15
Seattle to London
SEA to LON CheapOair.com
$2,229   Dep 29 Apr 15 - Rtn 01 May 15
Seattle to London
SEA to LON CheapOair.com
Seattle (SEA) to London (LON)
 Depart 12 May 15
 Return 19 May 15

Flying with United Airlines

Price subject to availability

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Seattle (SEA) to London (LON)
 Depart 13 May 15
 Return 20 May 15

Price subject to availability

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      Travel information for Seattle - Tacoma International to London

      London photo   London
      Partners with offers for flights fromSeattle - Tacoma International to London5
      Deals on offer forSeattle - Tacoma International to London131
      Cheapest flight forSeattle - Tacoma International to London$1332
      Average deal price forSeattle - Tacoma International to London$1580
      Flight time forSeattle - Tacoma International to London9 hrs 17 mins
      Seattle - Tacoma International to London4793 miles

       How much do things cost in London and Seattle?

      Seattle London
      1 mile taxi journey$2.70$3.67
      Bottle of wine$12.99$10.63
      1 hour taxi waiting fee$55.00$45.56
      Small bottle of water (0.33 liter)$1.92$1.47
      Large bottle of water$2.12$1.29
      source

        Facts and figures about flying from Seattle - Tacoma International to London

      • Flights from Seattle - Tacoma International to London typically have a delay of 1 hr 31 mins
      • Between Seattle - Tacoma International and London British Airways operates 29 flights per week
      • Diversions are not expected on flights between Seattle - Tacoma International and London
      • From Seattle - Tacoma International to London, the most frequently used aircraft is a Boeing 747-400 (Domestic)
      • If you’re flying from Seattle - Tacoma International to London the most common departure terminal is S
      • Between Seattle - Tacoma International and London, flights are not likely to be cancelled
      • There are 542 daily seats available for flights between Seattle - Tacoma International and London
      • Most commonly, flights from Seattle - Tacoma International to London leave from gate 10