Flights from London to Seattle

Find the best flight London - Seattle on our London Seattle flight search engine. Compare all flight to Seattle. Are you looking for the best fares and deals for your London to Seattle flight? Find your cheap flight to Seattle with Jetcost. Compare ticket prices: discounts, cheap flights London - Seattle, last minute offers to Seattle among many online travel agencies, tour operators, traditional airlines as well as low cost carriers.
London to Seattle cheap flights
Jetcost helps you find a cheap flight to Seattle airport. You can also compare Seattle hotel prices and Seattle car rentals.

Booking your Seattle flight from London is just few clicks away. Find the cheapest prices and the best fares for your Seattle holidays on Jetcost.co.uk.
Use the London - Seattle flight search engine Jetcost to find and book your cheap air ticket in just a click

Lowest round trip fares found for London to Seattle flights

London - Seattle DI £248 Return 06 to 15 September 6 days ago
London - Seattle Lufthansa £289 Return 21 November to 06 December 3 days ago
London - Seattle Lufthansa £309 Return 12 October to 09 November 3 days ago

Recent flight searches from London to Seattle

London - Seattle United Airlines £363 Return 04 to 15 January Today 05:25
London - Seattle Icelandair £491 Return 24 to 31 August Yesterday
London - Seattle American Airlines £386 Return 11 to 17 September Yesterday
London - Seattle Icelandair £355 One-way 10 September 2 days ago
London - Seattle DI £210 One-way 09 September 2 days ago
Compare London - Seattle airfare on regular flights, low cost flights or charter flights and find the best flight to Seattle with Jetcost. Book your Seattle round-trip flight, Seattle low cost flight, charter flight at the best price.
Weather forecast for Seattle
  • Saturday 17
    Min 14 °C
    Max 24 °C
  • Sunday 18
    Min 13 °C
    Max 26 °C
  • Monday 19
    Min 13 °C
    Max 28 °C
  • Tuesday 20
    Min 16 °C
    Max 30 °C
  • Wednesday 21
    Min 12 °C
    Max 25 °C
Climate in Seattle
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    4 °C
    196.00
    25
  • February
    5 °C
    121.00
    19
  • March
    7 °C
    134.00
    24
  • April
    9 °C
    86.00
    21
  • May
    13 °C
    48.00
    16
  • June
    15 °C
    43.00
    13
  • July
    18 °C
    17.00
    8
  • August
    18 °C
    27.00
    9
  • September
    15 °C
    30.00
    11
  • October
    11 °C
    103.00
    21
  • November
    6 °C
    203.00
    24
  • December
    4 °C
    174.00
    24