Question 1

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

Accepted Answer

A one-way nonstop (direct) flight between Seattle and London takes around 9.6 hours.

Question 2

What is the flight distance between Seattle and London?

Accepted Answer

The flight distance between Seattle and London is 7710 km.

Question 3

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

Accepted Answer

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

Question 4

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and Calgary, Edmonton, Toronto, Vancouver, Phoenix, Las Vegas, Denver, Istanbul, Guadalajara, Dallas, Mexico City, Houston, Hyderabad, Amritsar, Washington, D.C., New Delhi, San Jose, Monterrey, San Francisco, Miami.

Question 5

What are the most popular routes to and from London?

Accepted Answer

Travelers frequently search for route combinations, such as London and Toronto, Calgary, Vancouver, Edmonton, Montreal, Halifax, Ottawa, Winnipeg, Regina, Saskatoon, Paris, Hamilton, Istanbul, Barcelona, Rome, Warsaw, Tel Aviv, Lisbon, Edinburgh, Dublin.

Question 6

Which airports are there in Seattle?

Accepted Answer

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Boeing Field, Kenmore Air Harbor Seaplane Base.

Question 7

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, Abbotsford International, Bellingham International, Paine Field Everett, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB, Pangborn Memorial, Yakima Air Terminal.

Question 8

What airports are near London?

Accepted Answer

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

Question 9

Which airlines fly between Seattle and London?

Accepted Answer

Currently, you can fly between Seattle and London with Icelandair, Ryanair, KLM Royal Dutch Airlines, easyJet, Air France.

Question 10

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

Accepted Answer

If you don’t have specific dates for your trip between Seattle and London, 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 11

What flights operate between Seattle and London?

Accepted Answer

Traveling between Seattle and London, 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 12

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, Abbotsford International, Bellingham International, Paine Field Everett, Vancouver Harbour Flight Centre, Victoria Inner Harbour SPB, Pangborn Memorial, Yakima Air Terminal

Question 13

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, Bournemouth, Cardiff, Southampton, Exeter, Norwich, Humberside.

Question 14

What time do nonstop (direct) flights between Seattle and London 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 Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Seattle and London 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 London, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Seattle and London 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 Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Seattle and London 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 London, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	CA$389
Cheapest nonstop round-trip	CA$1,130
Cheapest round-trip	CA$944
Average round-trip	CA$1,359
Nonstop flights in July	CA$617 – CA$4,170

Airline	Sun 29.06	Mon 30.06	Tue 01.07	Wed 02.07	Thu 03.07	Fri 04.07	Sat 05.07
British Airways	---	---	---	---	2	1	2
Air France	---	---	---	---	---	1	1
KLM Royal Dutch Airlines	---	---	---	---	2	1	1
Virgin Atlantic Airways	---	---	---	---	---	1	1
Alaska Airlines	---	---	---	---	---	1	---
Iberia Airlines	---	---	---	---	---	---	---
Aer Lingus	---	---	---	---	---	---	---
Finnair	---	---	---	---	---	1	---
Weekly flights: 15 total	Daily flights: 2.14 average	Most flights: Thursday 2 flights

Airline	Sun 06.07	Mon 07.07	Tue 08.07	Wed 09.07	Thu 10.07	Fri 11.07	Sat 12.07
British Airways	4	2	2	3	3	1	4
Air France	1	2	2	2	2	2	2
KLM Royal Dutch Airlines	2	2	1	2	2	2	2
Virgin Atlantic Airways	1	1	1	1	1	1	1
Alaska Airlines	---	---	---	1	---	---	---
Iberia Airlines	---	---	---	---	---	---	---
Aer Lingus	---	---	---	---	---	---	---
Finnair	---	---	---	---	---	---	---
Weekly flights: 53 total	Daily flights: 7.57 average	Most flights: Sunday 4 flights

Airline	Sun 13.07	Mon 14.07	Tue 15.07	Wed 16.07	Thu 17.07	Fri 18.07	Sat 19.07
British Airways	2	2	2	2	2	1	2
Air France	---	1	2	2	2	2	1
KLM Royal Dutch Airlines	2	1	---	---	---	---	1
Virgin Atlantic Airways	1	1	1	1	1	1	1
Alaska Airlines	---	1	---	---	---	2	1
Iberia Airlines	---	---	---	---	---	2	---
Aer Lingus	---	---	---	---	---	---	1
Finnair	---	1	---	---	---	---	---
Weekly flights: 42 total	Daily flights: 6 average	Most flights: Sunday 2 flights

Airline	Sun 20.07	Mon 21.07	Tue 22.07	Wed 23.07	Thu 24.07	Fri 25.07	Sat 26.07
British Airways	2	2	1	2	3	2	2
Air France	1	2	1	2	---	1	1
KLM Royal Dutch Airlines	1	---	1	---	2	1	1
Virgin Atlantic Airways	1	1	1	1	1	1	1
Alaska Airlines	---	---	2	---	---	2	---
Iberia Airlines	---	---	2	---	---	2	---
Aer Lingus	---	---	---	---	---	---	---
Finnair	---	---	---	---	---	---	---
Weekly flights: 43 total	Daily flights: 6.14 average	Most flights: Thursday 3 flights

Cheap flights from Seattle to London from CA$389

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Name	Carrier code	IATA Code	Passport needed during booking
Icelandair	ICE	FI	No
Ryanair	RYR	FR	No
KLM Royal Dutch Airlines	KLM	KL	No
easyJet	EZY	U2	Yes
Air France	AFR	AF	No

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	2°C
February	8°C	3°C
March	11°C	4°C
April	14°C	5°C
May	17°C	8°C
June	20°C	11°C
July	22°C	14°C
August	22°C	14°C
September	19°C	12°C
October	15°C	9°C
November	10°C	6°C
December	8°C	3°C