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Flights London - Seattle

Why book with eDreams
  • Cheap flights with 660+ top airlines
  • Compare the cheapest deals
  • Flights to Seattle for the best price

See Seattle with last minute flights

Top flight offers from all London airports.

Departure Mon, 04 Oct Return Mon, 11 Oct
LON London
SEA Seattle
return from 386€
Departure Thu, 21 Oct Return Mon, 25 Oct
LON London
SEA Seattle
return from 489€
Route information
Get useful information about London and Seattle to organize your journey.
Currency and cost comparison
Exchange rate
1.00 EUR = 1.19 USD
Euro US Dollar
1 USD = 0.85 EUR
Last checked on 17 October 2021
Local, one-way ticket

Trains in Seattle are 28% cheaper than in London.

Mid-priced restaurant

A meal in Seattle is 15% cheaper than a meal in London.

Standard daytime start rate

Taxis are 3% more expensive in Seattle than in London.

Regular cappuccino

Coffee is 22% more expensive in Seattle than in London.

London airports
  • ( Stansted (STN)
    How far from city centre: 49 kms
  • ( Gatwick (LGW)
    How far from city centre: 40 kms
  • ( Heathrow (LHR)
    How far from city centre: 23 kms
  • ( Luton International (LTN)
    How far from city centre: 43 kms
  • ( Southend (SEN)
    How far from city centre: 57 kms
  • ( London City (LCY)
    How far from city centre: 12 kms
Seattle airports
  • ( Seattle All Airports (SEA)
    How far from city centre: 18 kms
  • ( Boeing Field International (BFI)
    How far from city centre: 8 kms
  • ( Lake Union Spb (LKE)
    How far from city centre: 12 kms
K Distance: 7699 kms

Find flights from London - Seattle

Are you excited for an amazing trip from London to Seattle? You are in the right place! If you need a little getaway to see a loved one or a comfortable flight for your business trip, the best deal prices and airline carriers are a click away from you. You either are looking for a cheap flight or are in a hurry to find a last-minute ticket, no worries! eDreams will take care of everything you need for a perfect vacation in Seattle. You will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. Don´t forget to book a hotel and choose a car for your perfect trip as a package. Choose the best-suited flight and fasten your seatbelt, we are flying!

How is COVID-19 currently affecting flights fromLondon to Seattle?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
For flights from London to Seattle, how can I find the cheapest price?
On eDreams we use machine learning to find the most economical flight between London and Seattle. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.
Is Seattle more expensive than London to visit?
Looking at the price of taxis, a ride in Seattle costs an around 3.62 EUR euros, 3% more expensive than London, with a fare of 3.52 EUR euros, while train tickets cost 28% less in Seattle: 2.35 EUR euros against 3.28 EUR euros in London. Comparing the price of a meal, they range from 14.92 EUR euros in Seattle, 15% less than the 17.58 EUR euros in London. The price of a coffee is approximately 22% more expensive in Seattle, with an average of 4.26 EUR euros, while in London the coffee costs 3.49 EUR.
When booking, when is the best time to do so in order to get the best prices for London to Seattle flights?
The most popular month for flights from London to Seattle are: June, November and March.
When is the best time to travel from London to Seattle?
A good period of the year to visit Seattle from London really depends on lots of personal preferences, price being one of the main criteria When it comes to popularity, June is the best month to fly to Seattle from London, basedd on searches from our customers, followed by August and July. If you prefer to avoid the busy season and get away from the crowds February, March and October are the months with fewer searches for the route London -  Seattle.
What is the duration of a flight from London to Seattle?
Flight time, on average, fromLondon to Seattle is usually 10:35 hours on average, at an average distance of 8,089 km, for flights for the route (which may have 1 or more stops in other cities in between).
What is the weather like in Seattle compared to London?
The average temperature in London the average temperature is 29.01 degrees in summer, with precipitation around 9.0 mm , Seattle's temperatures reach 31.31 during the hot season, with 9.0 average of rain rate . In winter, however, weather indicators show around -3.71 degrees in Seattle, compared to the -3.09 average degrees reported in London. During the winter period, London can register 6.0 mm precipitation, while Seattle have an average of 12.0 mm rain level.
Which airports have flights between London and Seattle?
The most common route form London to Seattle is: Heathrow (LHR) to Seattle All Airports (SEA). These airlines fly this route:
  • Virgin Atlantic.
  • British Airways.
  • Iberia.
  • Find moreLondon to Seattle flights between Gatwick (LGW) to Seattle All Airports (SEA) which are flown by the following airline(s): Norwegian Air UK.
The airlines that fly indirectly from London to Seattle are:
The airlines that fly indirectly from London to Seattle are:
  • Virgin Atlantic, stopping in Minneapolis for 125 minutes at least.
  • United Airlines, with 160 minutes stop in Toronto.
  • Lufthansa, with 176 minutes scale in Houston.
Other interesting routes

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International sites

Vuelos desde Londres a Seattle
Flights from London to Seattle
Vuelos desde Londres a Seattle
Vols de Londres à Seattle
Voli da Londra a Seattle
Voos desde Londres a Seattle
Flights from London to Seattle
Flüge von London nach Seattle