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Cheap flights from New York to London from C$ 272

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 26/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from New York to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:59 a.m. - 6:35 a.m.
LGA
-
YXU
22h 36m
2 stops
Multiple Airlines Logo
8:10 p.m. - 4:55 p.m.
YXU
-
LGA
20h 45m
2 stops
C$ 715Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
3:30 p.m. - 9:21 p.m.
LGA
-
YXU
5h 51m
1 stop
Air Canada Logo
5:40 p.m. - 10:33 p.m.
YXU
-
LGA
4h 53m
1 stop
C$ 735Air Canada
Mon, 23 Feb - Thu, 26 Feb
Air Canada Logo
11:05 a.m. - 5:05 p.m.
EWR
-
YXU
6h 00m
1 stop
Air Canada Logo
9:40 a.m. - 1:40 p.m.
YXU
-
EWR
4h 00m
1 stop
C$ 735Air Canada
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
4:50 p.m. - 9:21 p.m.
JFK
-
YXU
4h 31m
1 stop
Air Canada Logo
5:40 p.m. - 10:45 p.m.
YXU
-
JFK
5h 05m
1 stop
C$ 735Air Canada
Wed, 25 Mar - Wed, 1 Apr
Air Canada Logo
1:05 p.m. - 5:05 p.m.
LGA
-
YXU
4h 00m
1 stop
Air Canada Logo
5:10 a.m. - 11:58 a.m.
YXU
-
LGA
6h 48m
2 stops
C$ 748Air Canada
Tue, 24 Feb - Thu, 26 Feb
Air Canada Logo
11:05 a.m. - 5:03 p.m.
EWR
-
YXU
5h 58m
1 stop
Air Canada Logo
9:25 a.m. - 5:57 p.m.
YXU
-
EWR
8h 32m
2 stops
C$ 748Air Canada
Tue, 28 Apr - Wed, 29 Apr
Multiple Airlines Logo
7:59 a.m. - 6:35 a.m.
LGA
-
YXU
22h 36m
2 stops
Multiple Airlines Logo
8:10 p.m. - 5:28 p.m.
YXU
-
LGA
21h 18m
3 stops
C$ 753Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
United Airlines Logo
1:05 p.m. - 5:05 p.m.
LGA
-
YXU
4h 00m
1 stop
United Airlines Logo
5:10 a.m. - 9:26 a.m.
YXU
-
LGA
4h 16m
1 stop
C$ 839United Airlines
Mon, 23 Mar - Mon, 30 Mar
United Airlines Logo
4:30 p.m. - 9:21 p.m.
EWR
-
YXU
4h 51m
1 stop
United Airlines Logo
5:40 p.m. - 11:56 p.m.
YXU
-
EWR
6h 16m
2 stops
C$ 860United Airlines
Mon, 23 Mar - Mon, 30 Mar
WestJet Logo
7:50 a.m. - 6:35 a.m.
JFK
-
YXU
22h 45m
2 stops
WestJet Logo
8:10 p.m. - 4:36 p.m.
YXU
-
JFK
20h 26m
1 stop
C$ 2,184WestJet
Tue, 24 Mar - Tue, 31 Mar

Air Canada flights from New York to London, Ontario

Our best Air Canada deals on New York to London, Ontario flight tickets
Air Canada
25 Mar
JFK4:50 p.m.New York John F Kennedy Intl
4h 31m
1 stop
YXU9:21 p.m.London
1 Apr
YXU5:40 p.m.London
5h 05m
1 stop
JFK10:45 p.m.New York John F Kennedy Intl
C$ 735
Air Canada
25 Mar
JFK10:05 a.m.New York John F Kennedy Intl
7h 00m
2 stops
YXU5:05 p.m.London
1 Apr
YXU5:40 p.m.London
5h 05m
1 stop
JFK10:45 p.m.New York John F Kennedy Intl
C$ 748
Air Canada
28 Apr
EWR6:30 a.m.Newark
10h 33m
2 stops
YXU5:03 p.m.London
29 Apr
YXU9:25 a.m.London
8h 32m
2 stops
EWR5:57 p.m.Newark
C$ 760

WestJet flights from New York to London, Ontario

Our best WestJet deals on New York to London, Ontario flight tickets
WestJet
24 Mar
JFK7:50 a.m.New York John F Kennedy Intl
22h 45m
2 stops
YXU6:35 a.m.London
31 Mar
YXU8:10 p.m.London
20h 26m
1 stop
JFK4:36 p.m.New York John F Kennedy Intl
C$ 2,184
WestJet
23 Mar
EWR11:46 a.m.Newark
18h 49m
2 stops
YXU6:35 a.m.London
30 Mar
YXU8:10 p.m.London
14h 16m
2 stops
EWR10:26 a.m.Newark
C$ 2,484
WestJet
11 Feb
EWR11:54 a.m.Newark
18h 41m
2 stops
YXU6:35 a.m.London
15 Feb
YXU8:10 p.m.London
22h 20m
2 stops
EWR6:30 p.m.Newark
C$ 3,341

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 9 February 2026.
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

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Mon 23/3

7:59 a.m.-6:35 a.m.

2 stops22h 36m

London

Mon 30/3

8:10 p.m.-4:55 p.m.

2 stops20h 45m

C$ 715

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Mon 23/2

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

1 stop5h 51m

London

Thu 26/2

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

1 stop4h 53m

C$ 735

NewarkLondon

EWR - YXU

EWRYXU

Newark

Mon 23/3

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

1 stop6h 00m

London

Mon 30/3

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

1 stop4h 00m

C$ 735

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Wed 25/3

4:50 p.m.-9:21 p.m.

1 stop4h 31m

London

Wed 1/4

5:40 p.m.-10:45 p.m.

1 stop5h 05m

C$ 735

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Tue 24/2

1:05 p.m.-5:05 p.m.

1 stop4h 00m

London

Thu 26/2

5:10 a.m.-11:58 a.m.

2 stops6h 48m

C$ 748

NewarkLondon

EWR - YXU

EWRYXU

Newark

Tue 28/4

11:05 a.m.-5:03 p.m.

1 stop5h 58m

London

Wed 29/4

9:25 a.m.-5:57 p.m.

2 stops8h 32m

C$ 748

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Mon 23/3

7:59 a.m.-6:35 a.m.

2 stops22h 36m

London

Mon 30/3

8:10 p.m.-5:28 p.m.

3 stops21h 18m

C$ 753

New YorkLondon

LGA - YXU

LGAYXU

New York LaGuardia

Mon 23/3

1:05 p.m.-5:05 p.m.

1 stop4h 00m

London

Mon 30/3

5:10 a.m.-9:26 a.m.

1 stop4h 16m

C$ 839

NewarkLondon

EWR - YXU

EWRYXU

Newark

Mon 23/3

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

1 stop4h 51m

London

Mon 30/3

5:40 p.m.-11:56 p.m.

2 stops6h 16m

C$ 860

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 24/3

7:50 a.m.-6:35 a.m.

2 stops22h 45m

London

Tue 31/3

8:10 p.m.-4:36 p.m.

1 stop20h 26m

C$ 2,184

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 is the most popular carrier operating from New York to London

Which airlines fly to London, Ontario?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to London, Ontario from New York according to our data. Porter Airlines is the first choice among our users, with 42% 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

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from New York to London, Ontario takes 4h 00m
There are no direct flights from New York to London, Ontario. There are no popular flight routes from New York to London, Ontario.
Search flight deals

  • How far is New York to London by plane?

    London is 648.3 km away from New York. 4h 00m 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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