Question 1

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

Accepted Answer

A one-way nonstop (direct) flight between London and Seattle takes around 9.8 hours.

Question 2

What is the flight distance between London and Seattle?

Accepted Answer

The flight distance between London and Seattle is 7710 km.

Question 3

What airlines offer nonstop (direct) flights between London and Seattle?

Accepted Answer

Several carriers operate flights between London and Seattle. Airlines offering nonstop (direct) flights include British Airways, Iberia Airlines, Virgin Atlantic Airways, KLM Royal Dutch Airlines, Finnair.

Question 4

What are the most popular routes to and from London?

Accepted Answer

Travelers frequently search for route combinations, such as London and New York, Tel Aviv, Boston, Los Angeles, Chicago, San Francisco, Washington, D.C., Dublin, Athens, Atlanta, Barcelona, Paris, Amsterdam, Rome, Denver, Dallas, Edinburgh, Lisbon, Miami, Madrid.

Question 5

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and Denver, Atlanta, Houston, Las Vegas, Austin, Orlando, Los Angeles, Salt Lake City, Mexico City, Paris, Washington, D.C., Detroit, New York, Minneapolis, Phoenix, Dallas, Raleigh, Charlotte, Cleveland, Chicago.

Question 6

Which airports are there in London?

Accepted Answer

London is mainly served by Gatwick. But there are other airports nearby, including Heathrow, London Stansted, Luton, London City, London Southend, RAF Northolt.

Question 7

What airports are near London?

Accepted Answer

The main airport in London is Gatwick. It is also served by Birmingham, Bristol, East Midlands, Southampton, Cardiff, Bournemouth, Exeter, Norwich, Humberside.

Question 8

What airports are near Seattle?

Accepted Answer

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Vancouver Harbour Flight Centre, Abbotsford International, Bellingham International, Paine Field Everett, Victoria Inner Harbour SPB, Yakima Air Terminal, Pangborn Memorial.

Question 9

Is it possible to combine flights, buses, and trains in one itinerary when traveling between London and Seattle?

Accepted Answer

Yes, it's possible to combine different modes of transport between London and Seattle thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between London and Seattle can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 10

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 11

Which airlines fly between London and Seattle?

Accepted Answer

Currently, you can fly between London and Seattle with Alaska Airlines, WestJet, easyJet, Icelandair, French Bee.

Question 12

When's the best time to travel between London and Seattle?

Accepted Answer

If you don’t have specific dates for your trip between London and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 13

What flights operate between London and Seattle?

Accepted Answer

Traveling between London and Seattle, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 14

How many airports are there near London?

Accepted Answer

There are a number of airports in and around London. The main one is Gatwick and other nearby airports include Birmingham, Bristol, East Midlands, Southampton, Cardiff, Bournemouth, Exeter, Norwich, Humberside

Question 15

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Vancouver Harbour Flight Centre, Abbotsford International, Bellingham International, Paine Field Everett, Victoria Inner Harbour SPB, Yakima Air Terminal, Pangborn Memorial.

Question 16

What time do nonstop (direct) flights between London and Seattle depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from London, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do nonstop (direct) flights between London and Seattle arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 18

What time do flights between London and Seattle depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from London, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 19

What time do flights between London and Seattle arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$352
Cheapest nonstop round-trip	$883
Cheapest round-trip	$681
Average round-trip	$813
Includes rare itinerary	Travel hack

Airline	Sun 26.05	Mon 27.05	Tue 28.05	Wed 29.05	Thu 30.05	Fri 31.05	Sat 01.06
Iberia Airlines	3	3	3	4	4	2	2
Finnair	2	2	2	---	---	2	2
British Airways	1	2	2	---	---	2	2
Virgin Atlantic Airways	2	1	1	1	---	---	1
KLM Royal Dutch Airlines	---	---	---	---	---	---	---

Airline	Sun 02.06	Mon 03.06	Tue 04.06	Wed 05.06	Thu 06.06	Fri 07.06	Sat 08.06
Iberia Airlines	2	1	1	2	2	2	2
Finnair	1	2	2	2	2	2	2
British Airways	1	2	2	2	2	2	2
Virgin Atlantic Airways	1	1	1	1	1	1	1
KLM Royal Dutch Airlines	---	---	1	---	1	---	---

Airline	Sun 09.06	Mon 10.06	Tue 11.06	Wed 12.06	Thu 13.06	Fri 14.06	Sat 15.06
Iberia Airlines	2	2	2	2	1	1	2
Finnair	2	2	---	---	2	---	1
British Airways	2	---	2	2	---	2	1
Virgin Atlantic Airways	1	1	---	3	---	---	2
KLM Royal Dutch Airlines	1	1	1	1	---	1	1

Airline	Sun 16.06	Mon 17.06	Tue 18.06	Wed 19.06	Thu 20.06	Fri 21.06	Sat 22.06
Iberia Airlines	2	2	2	1	2	2	2
Finnair	---	2	2	2	2	---	2
British Airways	2	---	---	---	---	2	---
Virgin Atlantic Airways	---	---	2	1	1	---	1
KLM Royal Dutch Airlines	1	1	---	1	1	1	1

Cheap flights from London, United Kingdom to Seattle, WA

Flights starting at $352. Choose between Alaska Airlines, WestJet, or easyJet to find the best price.

Tips to know when travelling to Seattle

Cheapest one-way trip

Cheapest nonstop round-trip

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Includes rare itinerary

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Weekly direct flights for Sun 26.05 - Sat 01.06

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Weekly direct flights for Sun 16.06 - Sat 22.06

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Platform

Features

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Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Alaska Airlines	ASA	AS	No	Opens 24 days before flight Closes 1 hours before flight
WestJet	WJA	WS	No	Opens 24 days before flight Closes 1 hours before flight
easyJet	EZY	U2	No	Opens 720 days before flight Closes 2 hours before flight
Icelandair	ICE	FI	Yes	Opens 24 days before flight Closes 1 hours before flight
French Bee	FBU	BF	No	0 0

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	2°C
February	8°C	1°C
March	10°C	3°C
April	13°C	4°C
May	18°C	8°C
June	21°C	10°C
July	25°C	13°C
August	26°C	14°C
September	22°C	11°C
October	15°C	7°C
November	10°C	4°C
December	6°C	1°C