Flights London - Seattle

Last minute flights from London to Seattle

Book now before it's too late

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.
London Seattle
Mon, 11 Mar LHR - SEA
Fri, 15 Mar SEA - LHR
3911€ 3859€
Prime price per passenger
London Seattle
Wed, 06 Mar LGW - SEA
294€ 277€
Prime price per passenger
London Seattle
Sat, 02 Mar LHR - SEA
Tue, 05 Mar SEA - LHR
585€ 560€
Prime price per passenger

Route information

Currency and cost comparison

Train Local, one-way ticket
22% Trains in Seattle are 22% cheaper than in London.
London 3.27€
Seattle 2.54€
Meal Mid-priced restaurant
10% A meal in Seattle is 10% cheaper than a meal in London.
London 21.02€
Seattle 18.5€
Exchange rate
1 EUR = 1.09 USD
1 USD = 0.93 EUR
Last checked on 22 February 2024
Distance: 7699 kms
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

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!

Frequently asked questions about flights from London to Seattle

How is COVID-19 currently affecting flights from London 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 taxi prices, a ride in Seattle costs an average of 4.62 EUR euros, 1% cheaper than London, with a fare of 4.67 EUR euros, while train tickets cost 22% less in Seattle: 2.54 EUR euros against 3.27 EUR euros in London. Comparing the price of a meal, they range from 18.50 EUR euros in Seattle, 12% less than the 21.02 EUR euros in London. The price of a coffee is approximately 34% more expensive in Seattle, with an average of 5.62 EUR euros, while in London the coffee costs 4.19 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, from London 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 more London to Seattle flights between Gatwick (LGW) to Seattle All Airports (SEA) which are flown by the following airline(s): Marabu Airlines.
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.

Plan your trip