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Cheap flights from Washington to London from C$ 169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to London departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington to London

Cheap round-trip flights

 Logo
4:50 p.m. - 5:14 a.m.SEA-YXU
9h 24m1 stop
 Logo
6:15 a.m. - 11:10 a.m.YXU-SEA
7h 55m1 stop
C$ 344
Find Deal
Sat, 12 Jul - Sat, 19 Jul
 Logo
7:35 p.m. - 5:14 a.m.SEA-YXU
6h 39m1 stop
 Logo
6:15 a.m. - 11:10 a.m.YXU-SEA
7h 55m1 stop
C$ 351
Find Deal
Fri, 11 Jul - Fri, 18 Jul
Air Canada Logo
7:15 p.m. - 9:17 a.m.SEA-YXU
11h 02m2 stops
Air Canada Logo
6:15 a.m. - 11:10 a.m.YXU-SEA
7h 55m1 stop
C$ 370Air Canada
Find Deal
Sat, 12 Jul - Sat, 19 Jul
Air Canada Logo
7:15 p.m. - 9:17 a.m.SEA-YXU
11h 02m2 stops
Air Canada Logo
6:15 a.m. - 11:10 a.m.YXU-SEA
7h 55m1 stop
C$ 380Air Canada
Find Deal
Sat, 12 Jul - Sat, 19 Jul
WestJet Logo
7:35 p.m. - 5:14 a.m.SEA-YXU
6h 39m1 stop
WestJet Logo
6:00 a.m. - 6:38 p.m.YXU-SEA
15h 38m1 stop
C$ 438WestJet
Find Deal
Fri, 11 Jul - Fri, 18 Jul
WestJet Logo
7:35 p.m. - 5:14 a.m.SEA-YXU
6h 39m1 stop
WestJet Logo
8:00 p.m. - 4:09 p.m.YXU-SEA
23h 09m1 stop
C$ 445WestJet
Find Deal
Mon, 18 Aug - Fri, 22 Aug
United Airlines Logo
12:20 a.m. - 5:07 p.m.SEA-YXU
13h 47m2 stops
United Airlines Logo
6:15 a.m. - 11:10 a.m.YXU-SEA
7h 55m1 stop
C$ 464United Airlines
Find Deal
Mon, 7 Jul - Thu, 17 Jul
United Airlines Logo
5:15 p.m. - 3:02 p.m.SEA-YXU
18h 47m2 stops
United Airlines Logo
6:15 a.m. - 11:59 p.m.YXU-SEA
20h 44m2 stops
C$ 486United Airlines
Find Deal
Fri, 11 Jul - Fri, 18 Jul
Delta Logo
7:35 p.m. - 5:14 a.m.SEA-YXU
6h 39m1 stop
Delta Logo
6:00 a.m. - 4:43 p.m.YXU-SEA
13h 43m2 stops
C$ 2,526Delta
Find Deal
Mon, 7 Jul - Mon, 14 Jul
Delta Logo
7:35 p.m. - 5:14 a.m.SEA-YXU
6h 39m1 stop
Delta Logo
6:00 a.m. - 12:58 p.m.YXU-SEA
9h 58m1 stop
C$ 2,618Delta
Find Deal
Mon, 7 Jul - Mon, 14 Jul

Air Canada flights from State of Washington to London, Ontario

Our best Air Canada deals on State of Washington to London, Ontario flight tickets
Air Canada
12 Jul
SEA7:15 p.m.Seattle/Tacoma Intl
11h 02m
2 stops
YXU9:17 a.m.London
19 Jul
YXU6:15 a.m.London
7h 55m
1 stop
SEA11:10 a.m.Seattle/Tacoma Intl
Air Canada
12 Jul
SEA7:15 p.m.Seattle/Tacoma Intl
11h 02m
2 stops
YXU9:17 a.m.London
19 Jul
YXU6:15 a.m.London
7h 55m
1 stop
SEA11:10 a.m.Seattle/Tacoma Intl
Air Canada
12 Jul
SEA7:15 p.m.Seattle/Tacoma Intl
11h 02m
2 stops
YXU9:17 a.m.London
19 Jul
YXU6:15 a.m.London
7h 55m
1 stop
SEA11:10 a.m.Seattle/Tacoma Intl

WestJet flights from State of Washington to London, Ontario

Our best WestJet deals on State of Washington to London, Ontario flight tickets
WestJet
11 Jul
SEA7:35 p.m.Seattle/Tacoma Intl
6h 39m
1 stop
YXU5:14 a.m.London
18 Jul
YXU6:00 a.m.London
15h 38m
1 stop
SEA6:38 p.m.Seattle/Tacoma Intl
WestJet
18 Aug
SEA7:35 p.m.Seattle/Tacoma Intl
6h 39m
1 stop
YXU5:14 a.m.London
22 Aug
YXU8:00 p.m.London
23h 09m
1 stop
SEA4:09 p.m.Seattle/Tacoma Intl
WestJet
12 Jul
SEA4:50 p.m.Seattle/Tacoma Intl
9h 24m
1 stop
YXU5:14 a.m.London
19 Jul
YXU8:00 p.m.London
19h 31m
2 stops
SEA12:31 p.m.Seattle/Tacoma Intl

See travel insights to London from

How to get the cheapest flight ticket from State of Washington to London, Ontario

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 airline that flies from Washington to London?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Washington to London

Which airlines fly to London, Ontario?

Alaska Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to London, Ontario from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 4 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to London, Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to London, Ontario

Best price found

C$ 169

Fastest flight time

6h 39m

Direct flights

None

Airports in London, Ontario

1 airport
The best one-way flight to London, Ontario from State of Washington in the past 72 hours is C$ 169. The best round-trip flight deal from State of Washington to London, Ontario found on momondo in the last 72 hours is C$ 344.
The fastest flight from State of Washington to London, Ontario takes 6h 39m
There are no direct flights from State of Washington to London, Ontario. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)

  • When did momondo last update prices for flights from Washington to London Airport?

    Prices for flights from Washington to London Airport refresh daily.

  • How old do you have to be to fly from Washington to London Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from Washington to London?

Finding the right flight to London from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Washington to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Washington.

I’m not ready to book a flight from Washington to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Washington and alert you when they change.


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