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Cheap flights from New York to London from C$ 311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to London departing on 15/12. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:30 a.m. - 9:21 p.m.EWR-YXU
10h 51m2 stops
Air Canada Logo
9:25 a.m. - 3:43 p.m.YXU-EWR
6h 18m1 stop
C$ 707Air Canada
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Air Canada Logo
11:05 a.m. - 5:05 p.m.EWR-YXU
6h 00m1 stop
Air Canada Logo
9:25 a.m. - 1:40 p.m.YXU-EWR
4h 15m1 stop
C$ 726Air Canada
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Air Canada Logo
4:20 p.m. - 9:21 p.m.LGA-YXU
5h 01m1 stop
Air Canada Logo
9:25 a.m. - 2:28 p.m.YXU-LGA
5h 03m1 stop
C$ 730Air Canada
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Air Canada Logo
10:30 a.m. - 9:21 p.m.EWR-YXU
10h 51m2 stops
Air Canada Logo
5:10 a.m. - 12:26 a.m.YXU-EWR
19h 16m2 stops
C$ 775Air Canada
Find Deal
Thu, 25 Dec - Thu, 1 Jan
Air Canada Logo
4:30 p.m. - 9:21 p.m.EWR-YXU
4h 51m1 stop
Air Canada Logo
9:25 a.m. - 8:37 p.m.YXU-EWR
11h 12m2 stops
C$ 850Air Canada
Find Deal
Fri, 26 Dec - Fri, 2 Jan
Air Canada Logo
11:05 a.m. - 5:05 p.m.EWR-YXU
6h 00m1 stop
Air Canada Logo
9:25 a.m. - 1:40 p.m.YXU-EWR
4h 15m1 stop
C$ 860Air Canada
Find Deal
Fri, 16 Jan - Tue, 20 Jan
United Airlines Logo
3:30 p.m. - 9:21 p.m.LGA-YXU
5h 51m1 stop
United Airlines Logo
5:40 p.m. - 10:33 p.m.YXU-LGA
4h 53m1 stop
C$ 976United Airlines
Find Deal
Fri, 26 Dec - Fri, 2 Jan
United Airlines Logo
8:15 a.m. - 9:21 p.m.LGA-YXU
13h 06m2 stops
United Airlines Logo
5:10 a.m. - 10:53 a.m.YXU-LGA
5h 43m1 stop
C$ 989United Airlines
Find Deal
Fri, 16 Jan - Tue, 20 Jan
WestJet Logo
8:58 p.m. - 7:12 p.m.JFK-YXU
46h 14m3 stops
WestJet Logo
8:10 p.m. - 4:37 p.m.YXU-JFK
20h 27m1 stop
C$ 1,062WestJet
Find Deal
Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
8:58 p.m. - 7:12 p.m.JFK-YXU
46h 14m3 stops
Multiple Airlines Logo
8:10 p.m. - 12:15 p.m.YXU-JFK
16h 05m2 stops
C$ 1,156Multiple Airlines
Find Deal
Fri, 16 Jan - Tue, 20 Jan

United Airlines flights from New York to London, Ontario

Our best United Airlines deals on New York to London, Ontario flight tickets
United Airlines
26 Dec
EWR11:05 a.m.Newark
6h 00m
1 stop
YXU5:05 p.m.London
2 Jan
YXU9:25 a.m.London
6h 18m
1 stop
EWR3:43 p.m.Newark
C$ 976
Find similar
United Airlines
16 Jan
LGA8:15 a.m.New York LaGuardia
13h 06m
2 stops
YXU9:21 p.m.London
20 Jan
YXU5:10 a.m.London
5h 43m
1 stop
LGA10:53 a.m.New York LaGuardia
C$ 989
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United Airlines
27 Dec
EWR11:05 a.m.Newark
6h 00m
1 stop
YXU5:05 p.m.London
3 Jan
YXU5:10 a.m.London
12h 49m
2 stops
EWR5:59 p.m.Newark
C$ 997
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WestJet flights from New York to London, Ontario

Our best WestJet deals on New York to London, Ontario flight tickets
WestJet
16 Jan
JFK8:58 p.m.New York John F Kennedy Intl
46h 14m
3 stops
YXU7:12 p.m.London
20 Jan
YXU8:10 p.m.London
20h 27m
1 stop
JFK4:37 p.m.New York John F Kennedy Intl
C$ 1,062
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WestJet
28 Dec
JFK5:35 p.m.New York John F Kennedy Intl
12h 59m
1 stop
YXU6:34 a.m.London
4 Jan
YXU8:10 p.m.London
25h 47m
2 stops
JFK9:57 p.m.New York John F Kennedy Intl
C$ 1,475
Find similar
WestJet
28 Dec
JFK8:55 p.m.New York John F Kennedy Intl
33h 39m
3 stops
YXU6:34 a.m.London
4 Jan
YXU8:10 p.m.London
25h 49m
2 stops
JFK9:59 p.m.New York John F Kennedy Intl
C$ 1,645
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momondo Fare Finder

 
Customize your flight search to find flights from New York to London, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from New York to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLondon

EWR - YXU

EWRYXU

Newark

Thu 25/12

10:30 a.m.-9:21 p.m.

2 stops10h 51m

London

Thu 1/1

9:25 a.m.-3:43 p.m.

1 stop6h 18m

C$ 707

NewarkLondon

EWR - YXU

EWRYXU

Newark

Thu 25/12

11:05 a.m.-5:05 p.m.

1 stop6h 00m

London

Thu 1/1

9:25 a.m.-1:40 p.m.

1 stop4h 15m

C$ 726

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Thu 25/12

4:20 p.m.-9:21 p.m.

1 stop5h 01m

London

Thu 1/1

9:25 a.m.-2:28 p.m.

1 stop5h 03m

C$ 730

NewarkLondon

EWR - YXU

EWRYXU

Newark

Thu 25/12

10:30 a.m.-9:21 p.m.

2 stops10h 51m

London

Thu 1/1

5:10 a.m.-12:26 a.m.

2 stops19h 16m

C$ 775

NewarkLondon

EWR - YXU

EWRYXU

Newark

Fri 26/12

4:30 p.m.-9:21 p.m.

1 stop4h 51m

London

Fri 2/1

9:25 a.m.-8:37 p.m.

2 stops11h 12m

C$ 850

NewarkLondon

EWR - YXU

EWRYXU

Newark

Fri 16/1

11:05 a.m.-5:05 p.m.

1 stop6h 00m

London

Tue 20/1

9:25 a.m.-1:40 p.m.

1 stop4h 15m

C$ 860

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Fri 26/12

3:30 p.m.-9:21 p.m.

1 stop5h 51m

London

Fri 2/1

5:40 p.m.-10:33 p.m.

1 stop4h 53m

C$ 976

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Fri 16/1

8:15 a.m.-9:21 p.m.

2 stops13h 06m

London

Tue 20/1

5:10 a.m.-10:53 a.m.

1 stop5h 43m

C$ 989

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 16/1

8:58 p.m.-7:12 p.m.

3 stops46h 14m

London

Tue 20/1

8:10 p.m.-4:37 p.m.

1 stop20h 27m

C$ 1,062

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 16/1

8:58 p.m.-7:12 p.m.

3 stops46h 14m

London

Tue 20/1

8:10 p.m.-12:15 p.m.

2 stops16h 05m

C$ 1,156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from New York 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 New York to London?

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

Which airlines fly to London, Ontario?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to London, Ontario from New York according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 7 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from New York to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from New York to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to London, Ontario (NYC to YXU) flight deals and tips

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

Direct flights

None
There are no direct flights from New York to London, Ontario. There are no popular flight routes from New York to London, Ontario.
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  • How far is New York to London by plane?

    London is 648.3 km away from New York. 4h 01m is a normal flight duration for this route.

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

    Prices for flights from New York to London Airport refresh daily.

  • How old do you have to be to fly from New York 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 New York 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.

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 New York to London?

It is quick and easy to find New York to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

momondo does allow users to show only those flights to London from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to London.

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

Yes. momondo can track prices for New York to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London, Ontario trip

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