Cheap flights from London Heathrow Airport to Seattle

Return
1 adult
Economy
From?
To?
Mon 30/5
Mon 6/6

Flight information for London Heathrow Airport to Seattle
(LHR to SEA)

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Seattle

Direct flights

None

Airports in Seattle

3 airports
There are no direct flights from London Heathrow Airport to Seattle. There are no popular flight routes from London Heathrow Airport to Seattle.
There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from London Heathrow Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London Heathrow Airport to Seattle?

February

The cheapest time of year to fly to Seattle from London Heathrow Airport is February. The most expensive is July.

How far in advance should you book London Heathrow Airport to Seattle flights?

54 days before

The cheapest time to buy a flight from London Heathrow Airport to Seattle is approximately 54 days to departure


  • How far is London Heathrow to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 7683.2 km away from London Heathrow.



Similar London Heathrow Airport to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your London Heathrow Airport to Seattle route

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Seattle for you.

Flights from London to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Seattle.

Yes. momondo can track prices for London to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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