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Cheap flights from the United States to London, Ontario from C$ 131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to London, Ontario departing on 19/1. 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 the United States to London

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to London.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to London found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last-minute flights to London.

Cheap direct flights

The latest deals for direct flights to London so you can sit back and relax without the need for a layover.

Cheap bus & train deals to London

Find recent round-trip train or bus tickets from the United States to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
4:35 p.m. - 9:15 a.m.SFO-YXU
13h 40m2 stops
3:25 p.m. - 9:42 p.m.YXU-SFO
9h 17m1 stop
C$ 538Air Canada
Find Deal
Mon, 20 Jan - Mon, 27 Jan
3:15 p.m. - 7:13 p.m.SEA-YXU
24h 58m1 stop
8:00 p.m. - 2:21 p.m.YXU-SEA
21h 21m1 stop
C$ 558WestJet
Find Deal
Tue, 4 Feb - Tue, 11 Feb
8:58 p.m. - 7:13 p.m.DFW-YXU
21h 15m2 stops
12:20 p.m. - 11:55 p.m.YXU-DFW
36h 35m3 stops
C$ 567
Find Deal
Mon, 3 Feb - Mon, 10 Feb
3:15 p.m. - 7:13 p.m.SEA-YXU
24h 58m1 stop
8:00 p.m. - 2:21 p.m.YXU-SEA
21h 21m1 stop
C$ 578WestJet
Find Deal
Tue, 4 Feb - Tue, 11 Feb
8:25 a.m. - 8:20 p.m.SFO-YXU
8h 55m1 stop
3:25 p.m. - 9:42 p.m.YXU-SFO
9h 17m1 stop
C$ 580United Airlines
Find Deal
Mon, 20 Jan - Mon, 27 Jan
8:58 p.m. - 7:13 p.m.DFW-YXU
21h 15m2 stops
12:20 p.m. - 11:42 a.m.YXU-DFW
24h 22m2 stops
C$ 583
Find Deal
Mon, 3 Feb - Mon, 10 Feb
8:25 a.m. - 8:20 p.m.SFO-YXU
8h 55m1 stop
5:45 a.m. - 1:56 p.m.YXU-SFO
11h 11m2 stops
C$ 587Air Canada
Find Deal
Tue, 4 Feb - Tue, 11 Feb
5:14 a.m. - 8:20 p.m.SFO-YXU
12h 06m2 stops
3:25 p.m. - 11:13 p.m.YXU-SFO
10h 48m2 stops
C$ 593Air Canada
Find Deal
Mon, 20 Jan - Mon, 27 Jan
6:48 p.m. - 9:15 a.m.SFO-YXU
11h 27m2 stops
5:45 a.m. - 1:56 p.m.YXU-SFO
11h 11m2 stops
C$ 594Air Canada
Find Deal
Tue, 4 Feb - Tue, 11 Feb
10:40 p.m. - 2:50 p.m.SFO-YXU
13h 10m2 stops
3:25 p.m. - 11:13 p.m.YXU-SFO
10h 48m2 stops
C$ 614United Airlines
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Tue, 4 Feb - Tue, 11 Feb
9:05 p.m. - 11:20 a.m.EWR-YXU
14h 15m1 stop
C$ 131
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Sun, 19 Jan
9:05 p.m. - 11:20 a.m.EWR-YXU
14h 15m1 stop
C$ 142
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Sun, 19 Jan
3:00 p.m. - 11:20 a.m.JFK-YXU
20h 20m1 stop
C$ 148
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Sun, 19 Jan
10:08 a.m. - 11:20 a.m.EWR-YXU
25h 12m2 stops
C$ 181
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Sun, 19 Jan
10:03 a.m. - 11:20 a.m.EWR-YXU
25h 17m3 stops
C$ 259
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Sun, 19 Jan
3:55 p.m. - 8:20 p.m.JFK-YXU
4h 25m1 stop
C$ 391Air Canada
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Sun, 19 Jan
7:50 a.m. - 8:20 p.m.EWR-YXU
12h 30m2 stops
C$ 452United Airlines
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Sun, 19 Jan
9:25 p.m. - 2:50 p.m.EWR-YXU
17h 25m2 stops
C$ 485Air Canada
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Fri, 10 Jan
7:00 a.m. - 2:50 p.m.CLT-YXU
7h 50m2 stops
C$ 775United Airlines
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Mon, 3 Feb
3:21 p.m. - 7:12 p.m.JFK-YXU
27h 51m2 stops
C$ 1,352WestJet
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Sun, 19 Jan
2:05 p.m. - 8:20 p.m.ORD-YXU
5h 15m1 stop
5:45 a.m. - 8:58 a.m.YXU-ORD
4h 13m1 stop
C$ 1,539Air Canada
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Tue, 24 Dec - Fri, 27 Dec
11:35 a.m. - 8:20 p.m.ORD-YXU
7h 45m2 stops
3:25 p.m. - 7:32 p.m.YXU-ORD
5h 07m1 stop
C$ 1,546Air Canada
Find Deal
Tue, 24 Dec - Fri, 27 Dec
12:49 p.m. - 8:20 p.m.IAD-YXU
7h 31m2 stops
5:45 a.m. - 3:13 p.m.YXU-IAD
9h 28m2 stops
C$ 1,574Air Canada
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Tue, 24 Dec - Sat, 28 Dec
10:35 a.m. - 2:50 p.m.IAD-YXU
4h 15m1 stop
5:45 a.m. - 9:46 a.m.YXU-IAD
4h 01m1 stop
C$ 1,580
Find Deal
Tue, 24 Dec - Sat, 28 Dec
12:49 p.m. - 8:20 p.m.IAD-YXU
7h 31m2 stops
5:45 a.m. - 3:13 p.m.YXU-IAD
9h 28m2 stops
C$ 1,644Air Canada
Find Deal
Tue, 24 Dec - Sat, 28 Dec
4:30 p.m. - 8:20 p.m.EWR-YXU
3h 50m1 stop
5:45 a.m. - 10:10 a.m.YXU-EWR
4h 25m1 stop
C$ 2,165United Airlines
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Sun, 22 Dec - Sun, 29 Dec
6:00 a.m. - 2:50 p.m.ORD-YXU
7h 50m2 stops
5:45 a.m. - 2:05 p.m.YXU-ORD
9h 20m2 stops
C$ 2,213United Airlines
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Tue, 24 Dec - Fri, 27 Dec
6:15 a.m. - 7:12 p.m.DFW-YXU
35h 57m3 stops
2:55 p.m. - 9:50 a.m.YXU-DFW
19h 55m2 stops
C$ 2,289
Find Deal
Tue, 24 Dec - Thu, 26 Dec
6:15 a.m. - 7:12 p.m.DFW-YXU
35h 57m2 stops
2:55 p.m. - 9:50 a.m.YXU-DFW
19h 55m2 stops
C$ 2,292
Find Deal
Tue, 24 Dec - Thu, 26 Dec
6:15 a.m. - 7:12 p.m.DFW-YXU
35h 57m3 stops
2:55 p.m. - 3:50 p.m.YXU-DFW
25h 55m3 stops
C$ 2,467
Find Deal
Tue, 24 Dec - Thu, 26 Dec

United Airlines flights from United States to London, Ontario

Our best United Airlines deals on United States to London, Ontario flight tickets
United Airlines
20 Jan
SFO8:25 a.m.San Francisco
8h 55m
1 stop
YXU8:20 p.m.London
27 Jan
YXU3:25 p.m.London
9h 17m
1 stop
SFO9:42 p.m.San Francisco
United Airlines
4 Feb
SFO10:40 p.m.San Francisco
13h 10m
2 stops
YXU2:50 p.m.London
11 Feb
YXU3:25 p.m.London
10h 48m
2 stops
SFO11:13 p.m.San Francisco
United Airlines
4 Feb
SEA11:17 p.m.Seattle/Tacoma Intl
12h 33m
2 stops
YXU2:50 p.m.London
11 Feb
YXU3:25 p.m.London
9h 05m
1 stop
SEA9:30 p.m.Seattle/Tacoma Intl

Air Canada flights from United States to London, Ontario

Our best Air Canada deals on United States to London, Ontario flight tickets
Air Canada
20 Jan
SFO4:35 p.m.San Francisco
13h 40m
2 stops
YXU9:15 a.m.London
27 Jan
YXU3:25 p.m.London
9h 17m
1 stop
SFO9:42 p.m.San Francisco
Air Canada
4 Feb
SFO8:25 a.m.San Francisco
8h 55m
1 stop
YXU8:20 p.m.London
11 Feb
YXU5:45 a.m.London
11h 11m
2 stops
SFO1:56 p.m.San Francisco
Air Canada
20 Jan
SFO5:14 a.m.San Francisco
12h 06m
2 stops
YXU8:20 p.m.London
27 Jan
YXU3:25 p.m.London
10h 48m
2 stops
SFO11:13 p.m.San Francisco

See travel insights to London from

How to get the cheapest flight ticket from United States 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 month to fly to London, Ontario?

The month of January is another great option to travel to London, Ontario, with average flight prices from United States averaging around C$ 276.

What is the cheapest time of day to depart on your flight to London, Ontario?

Our most recent data shows that the best time of day to fly to London, Ontario is at noon. Flights from United States to London, Ontario during this time can be as low as C$ 0. Flights in the morning are often more expensive with an average ticket price of C$ 593.

Can stopping save me money on United States to London, Ontario flights?

You could potentially save up to 27% on your flight if you consider stops on a United States to London, Ontario flight.

Cheap United States to London, Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to London, Ontario

Best price found

C$ 131

Fastest flight time

3h 50m

Direct flights

None

Airports in London, Ontario

1 airport
The best one-way flight to London, Ontario from United States in the past 72 hours is C$ 131. The best round-trip flight deal from United States to London, Ontario found on momondo in the last 72 hours is C$ 538.
The fastest flight from United States to London, Ontario takes 3h 50m
There are no direct flights from United States to London, Ontario. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - London Airport, Newark Airport - London Airport and New York John F Kennedy Intl Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)

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

    Prices for flights from United States to London Airport were last updated today.

  • How old do you have to be to fly from United States to London 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 layovers. It is recommended that you verify with the airline you are booking with for travel from United States to London Airport.

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

    The travel and health documents required for your trip to London 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 license, and a passport valid for six-months after you plan to arrive at London Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to London, Ontario?


Why use momondo?

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

Finding the right flight to London from United States 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 United States to London with flexible booking policies on momondo?

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

How can momondo help me find flights from United States to London?

momondo provides multiple filters to help you find the best flight to London from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of United States to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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