Cheap flights from London to Seattle

London to Seattle Flight Information

Return flight price

Wed 08 Nov - Mon 13 Nov

 from

£418

One-way flight price

 from £418

Flights Departing from

Flights arriving in

  • Seattle

Airlines flying to this destination

British Airways, Delta Air Lines

From airport Seattle to city centre

11.46 miles

Flight distance

4785.63 miles

Information about flights from London to Seattle

Cheap flights London - Seattle

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Take advantage of our flight offers to Seattle from London. This month’s best flight deals have been specially selected for you.

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lastminute.com would like to be the perfect travel tool for all your travelling needs. The lastminute.com App is also available for the smartphone so you don’t miss out and being able to use our search engine from wherever you are.

lastminute.com’s flight search finds you all available low cost flights from London to Seattle in just a few clicks. When looking for a low cost flight London-Seattle, simply specify departure and arrival dates and the maximum price you want to pay. It’s that simple!

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Frequently asked questions

How do I buy tickets from different airlines at once and save money?

Our system combines airlines automatically to find the cheapest flights available. That way you can save money and don't have to buy your tickets separately.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What should I do if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*

*Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**

**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does it take to fly from London to Seattle?

The average flight time from London to Seattle is about 10 hours, 45 minutes.

Which is the cheapest available flight from London to Seattle?

Norwegian offers the cheapest flight from London to Seattle. A one-way ticket is £182.70, a round-trip is £325.35.

When can I get the best deals for flights from London to Seattle?

If you book a flight from London to Seattle 1 month in advance, it is 34.91% cheaper than buying it one week before the trip. If you buy the ticket the last month in advance it is 21.38% cheaper than one week before the flight.

Which is the cheapest month to fly to Seattle from London?

The cheapest flights from London to Seattle are available in September.

What's the distance between Seattle and London?

The distance between London and Seattle is approximately 7,702 miles.

How many airports are there in London?

There are 7 airports in London: London, Gatwick, Heathrow, London City, Southend, Luton and Stansted.

How many airports are there in Seattle?

There are 2 airports in Seattle: Seattle Boeing Field and Seattle.

Which airport is the closest to Seattle's city centre?

Seattle Boeing Field is 10 miles from the city center while Seattle is 18 miles away

What is the average cost of a taxi in London? and in Seattle?

The average price of a taxi in Seattle is £2.00. In London, the average price is £5.00.

How much does a single ticket for the public transport in Seattle cost? How much does it cost in London?

A single ticket for the public transport in Seattle is £2.00. In London, it is £3.00.

How many flights are there from London to Seattle?

According to our booking data, there are 160 flights per week on this route.

Which airlines offer flights from London to Seattle?

Flights from London to Seattle are operated by 13 airlines. Air Canada (£325.35), United Airlines (£338.47) and Norwegian (£375.60) have the cheapest fares.

When is the first flight from London to Seattle in the morning? When is the last in the evening?

The first flight from London to Seattle is at 06:30. The last flight leaves at 16:15.

What is the month with the most expensive flight deals?

The most expensive month is October.

Hotels in Seattle

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