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Book Cheap Flights from London to Seattle from £310

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Last minute flights from London to Seattle

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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
BEST
DEAL
Fri, 09 Aug LHR - SEA
Sat, 10 Aug SEA - LHR
£1164 £1145
Prime price per passenger
London Seattle
BEST
DEAL
Sat, 24 Aug LGW - SEA
-13 %
£357 £310
Prime price per passenger
London Seattle
BEST
DEAL
Tue, 20 Aug LHR - SEA
Fri, 23 Aug SEA - LHR
£898 £885
Prime price per passenger
London Seattle
BEST
DEAL
Tue, 30 Jul LCY - SEA
Sun, 04 Aug SEA - LCY
£1137 £1127
Prime price per passenger
London Seattle
BEST
DEAL
Tue, 06 Aug LCY - SEA
Thu, 08 Aug SEA - LCY
£952 £935
Prime price per passenger
London Seattle
BEST
DEAL
Wed, 14 Aug LHR - SEA
Fri, 16 Aug SEA - LHR
£936 £919
Prime price per passenger

Flight route information

Currency and price comparison

Train Local, one-way ticket
24% Trains in Seattle are 24% cheaper than in London.
London £2.8
Seattle £2.13
Meal Mid-priced restaurant
19% A meal in Seattle is 19% cheaper than a meal in London.
London £20
Seattle £16.26
Exchange rate
1 GBP = 1.3 USD
1 USD = 0.78 GBP
Last checked on 25 July 2024
Distance: 4784 miles
London airports
Heathrow (LHR) How far from city centre: 14 miles
Stansted (STN) How far from city centre: 30 miles
Gatwick (LGW) How far from city centre: 25 miles
Luton International (LTN) How far from city centre: 27 miles
London City (LCY) How far from city centre: 7 miles
Southend (SEN) How far from city centre: 35 miles
Seattle airports
Seattle All Airports (SEA) How far from city centre: 11 miles
Lake Union Spb (LKE) How far from city centre: 7 miles
Boeing Field International (BFI) How far from city centre: 5 miles
Snohomish County (PAE) How far from city centre: 22 miles

Search for flights from London to Seattle

Tips for booking cheap flights from London to Seattle

Now you are a little bit closer to your destination. If you are looking for cheap flights from London to Seattle, here you will find all the information you need to book your tickets.


Would you like to travel from London to Seattle and you are looking for cheap flights? Luck is on your side! At Opodo, you'll find the best travel deals. Take advantage of this opportunity and get your ticket from London to Seattle at the best price!

1. What can I do to save money when booking flights from London to Seattle?

To save money when booking flights from London to Seattle, you can follow these tips:

By following these strategies, you can efficiently save money when booking flights from London to Seattle, ensuring a more economical and enjoyable journey.

2. Can the price of my tickets from London to Seattle change during the booking process?

Prices for tickets from London to Seattle may fluctuate while you are in the process of booking. While this isn't a common occurrence, it can happen because Opodo operates as an online travel agency, and ticket prices and availability are ultimately determined by the airlines. Therefore, if the airline adjusts prices or if the available tickets are depleted while you are making your reservation, you will receive confirmation within 48 hours after your ticket purchase.

3. Can I book last-minute flights from London to Seattle on Opodo?

When booking a flight, you may encounter situations where your desired travel date is unavailable or the flight price has increased beyond your budget. Rest assured, Opodo offers a solution. Explore our last-minute flight deals to find affordable options, especially if you have flexibility with your travel dates. Whether you need to depart on short notice or simply want to discover the cheapest day to fly between London and Seattle, our last-minute flights section has you covered.

4. How to make my reservation through the Opodo search engine?

Opodo provides you with all the useful information about the flights covering the route between London to Seattle airports. Preparing for your trip is very easy! All you have to do is enter into Opodo search engine your departure and destination airports, the dates of travel, and the number of passengers. A list of all available flights will appear on your screen in a matter of seconds! For your convenience, you can sort it according to your preferences, such as time, price, or duration of the trip.


Ready to start your journey from London to Seattle? Visit Opodo now to discover the best travel deals, set price alerts, and book your flight ticket at the best price. Your adventure begins here. Book with Opodo and make your travel dreams a reality!

Frequently asked questions about flights from London to Seattle

How long does the flight take to go from London to Seattle?
The total flight time between London and Seattle is of around 10:35 hours on average, considering an average distance of 8,089 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How can I find cheap flights from London to Seattle at Opodo?
The cheapest price for a flight from London to Seattle is 310£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is Seattle expensive to visit compared to London?
If you compare transportation prices, the taxi ride in Seattle costs an average of 2.09 GBP, 48% cheaper than London, with a fare of 4.00 GBP, while train tickets costs 24% less in Seattle: 2.13 GBP against 2.80 GBP in London. If you compare the price of a lunch meal, however, you can find it from 16.26 GBP in Seattle, 19% less than the 20.00 GBP in London. The price of the coffee is around 24% more expensive in Seattle, with an average of 4.51 GBP , while in London the coffee costs 3.63 GBP.
When is the best time to book a flight from London to Seattle?
The most popular months to book a trip from London to Seattle are July, October and December, based on the searches of our customers.
When is the best time to travel from London to Seattle?
The best time of the year to go to Seattle when flying from London depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, July is the top 1º month to fly to Seattle from London in terms of searches from our customer, followed by August and September. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, January and March are the months with less volume of searchs for the route London - Seattle.
Is it possible to purchase a flexible ticket for my flight from London to Seattle?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from London. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
How is the weather in Seattle compared to London?
While in London the temperatures can reach an average of 29.01 ºC in summer, with precipitation levels up to 9.0 mm ,Seattle's temperatures can go up to 31.31 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around -3.71 ºC in Seattle, compared to the -3.09 ºC 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 main airport route flying between London and Seattle is: Heathrow (LHR) to Seattle All Airports (SEA). This route is covered by the following airline(s):
  • Virgin Atlantic.
  • British Airways.
  • Delta Air Lines.
  • Alternatively, you can find London - Seattle flights between Gatwick (LGW) to Seattle All Airports (SEA) with the following airline(s) flying the route: Marabu Airlines.
Airlines with indirect flights from London to Seattle are:
Lufthansa, stopping in Frankfurt for 90 minutes minimum.
  • Virgin Atlantic, with 70 minutes scale in Salt Lake City, UT.
  • Icelandair, with 95 minutes scale in Reykjavik.
Flight Duration 10 h and 35 m Flights between London and Seattle take, on average, 10 h and 35 m minutes, but the time can vary according to other factors
Cheapest flight £310 Cheapest price for a flight between London and Seattle found by our customers in the last 72 hours
Departing Airport Heathrow The airport Heathrow is the departure airport operating flights between London and Seattle
Arriving Airport Seattle All Airports Flights departing London with Seattle as destination arrive at Seattle All Airports

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