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Not ready to book? Create a price alert to track prices.How to get the cheapest flight ticket from London 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 to Seattle?
February. The cheapest time of year to fly to Seattle from London is February. The most expensive is July.
What is the cheapest day to depart London for Seattle?
Monday. The cheapest day of the week is usually Monday. The most expensive is usually Monday.
When is the cheapest time to fly from London to Seattle?
London to Seattle flights are currently only available in the morning
How far in advance should you book London to Seattle flights?
48 days before. The cheapest time to buy a flight from London to Seattle is approximately 48 days to departure
How many flights depart from London to Seattle on average per day?
As of April 2024, there are 21 flights per week flying from London to Seattle. The most common time of day flights depart is 11:00, with 58% of flights taking off in the afternoon.
How many flights depart from London to Seattle on average per week?
As of April 2024, 149 flights take off from London and land in Seattle each week. The most common flight departure day for this route is Saturday, with 17% of weekly flights taking off on this day.
Cheap London to Seattle (LON to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Seattle
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How far is London to Seattle/Tacoma Intl by plane?
The distance between London and Seattle/Tacoma Intl is about 7694.7 km.
When did momondo last update prices for flights from London to Seattle/Tacoma Intl Airport?
Prices for flights from London to Seattle/Tacoma Intl Airport refresh daily.
How old do you have to be to fly from London to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from London to Seattle?
It is quick and easy to find London to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.
Can I find flights from London to Seattle with flexible booking policies on momondo?
All flight searches from London to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Seattle?
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.
I’m not ready to book a flight from London to Seattle right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from London and alert you when they change.