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Cheap flights from New York John F Kennedy Intl Airport to London from $290

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 John F Kennedy Intl Airport to London departing on 1/31. 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 New York John F Kennedy Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:50 pm - 9:18 pm
JFK
-
YXU
4h 28m1 stop
Air Canada Logo
5:40 pm - 10:45 pm
YXU
-
JFK
5h 05m1 stop
$633Air Canada
Tue, Apr 21 - Fri, Apr 24
Air Canada Logo
9:45 am - 5:05 pm
JFK
-
YXU
7h 20m1 stop
Air Canada Logo
5:40 pm - 10:39 pm
YXU
-
JFK
4h 59m1 stop
$646Air Canada
Tue, Feb 24 - Sat, Feb 28
Air Canada Logo
4:50 pm - 9:20 pm
JFK
-
YXU
4h 30m1 stop
Air Canada Logo
5:40 pm - 10:39 pm
YXU
-
JFK
4h 59m1 stop
$652Air Canada
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
10:05 am - 9:21 pm
JFK
-
YXU
11h 16m2 stops
Air Canada Logo
5:40 pm - 10:39 pm
YXU
-
JFK
4h 59m1 stop
$655Air Canada
Tue, Feb 24 - Sat, Feb 28
Air Canada Logo
9:45 am - 9:21 pm
JFK
-
YXU
11h 36m1 stop
Air Canada Logo
5:40 pm - 10:39 pm
YXU
-
JFK
4h 59m1 stop
$657Air Canada
Tue, Feb 24 - Sat, Feb 28
Air Canada Logo
10:05 am - 9:20 pm
JFK
-
YXU
11h 15m2 stops
Air Canada Logo
5:40 pm - 10:39 pm
YXU
-
JFK
4h 59m1 stop
$661Air Canada
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
10:05 am - 9:21 pm
JFK
-
YXU
11h 16m2 stops
Air Canada Logo
5:40 pm - 10:39 pm
YXU
-
JFK
4h 59m1 stop
$665Air Canada
Tue, Feb 24 - Sat, Feb 28
Air Canada Logo
10:05 am - 9:21 pm
JFK
-
YXU
11h 16m2 stops
Air Canada Logo
9:25 am - 8:58 pm
YXU
-
JFK
11h 33m2 stops
$687Air Canada
Tue, Feb 24 - Sat, Feb 28
Air Canada Logo
10:05 am - 9:21 pm
JFK
-
YXU
11h 16m2 stops
Air Canada Logo
9:25 am - 8:58 pm
YXU
-
JFK
11h 33m2 stops
$698Air Canada
Tue, Feb 24 - Sat, Feb 28
Air Canada Logo
10:05 am - 9:20 pm
JFK
-
YXU
11h 15m2 stops
Air Canada Logo
9:25 am - 8:58 pm
YXU
-
JFK
11h 33m2 stops
$700Air Canada
Fri, Jan 30 - Fri, Feb 6

Air Canada flights from New York John F Kennedy Intl Airport to London, Ontario

Our best Air Canada deals on New York John F Kennedy Intl Airport to London, Ontario flight tickets
Air Canada
Apr 21
JFK4:50 pmNew York John F Kennedy Intl
4h 28m
1 stop
YXU9:18 pmLondon
Apr 24
YXU5:40 pmLondon
5h 05m
1 stop
JFK10:45 pmNew York John F Kennedy Intl
$633
Find similar
Air Canada
Feb 24
JFK9:45 amNew York John F Kennedy Intl
7h 20m
1 stop
YXU5:05 pmLondon
Feb 28
YXU5:40 pmLondon
4h 59m
1 stop
JFK10:39 pmNew York John F Kennedy Intl
$646
Find similar
Air Canada
Jan 30
JFK4:50 pmNew York John F Kennedy Intl
4h 30m
1 stop
YXU9:20 pmLondon
Feb 6
YXU5:40 pmLondon
4h 59m
1 stop
JFK10:39 pmNew York John F Kennedy Intl
$652
Find similar

WestJet flights from New York John F Kennedy Intl Airport to London, Ontario

Our best WestJet deals on New York John F Kennedy Intl Airport to London, Ontario flight tickets
WestJet
May 1
JFK5:30 pmNew York John F Kennedy Intl
25h 37m
1 stop
YXU7:07 pmLondon
May 3
YXU8:00 pmLondon
20h 30m
1 stop
JFK4:30 pmNew York John F Kennedy Intl
$796
Find similar
WestJet
Apr 21
JFK5:35 pmNew York John F Kennedy Intl
13h 00m
1 stop
YXU6:35 amLondon
Apr 24
YXU7:30 amLondon
24h 26m
2 stops
JFK7:56 amNew York John F Kennedy Intl
$1,647
Find similar
WestJet
Dec 30
JFK5:35 pmNew York John F Kennedy Intl
12h 59m
1 stop
YXU6:34 amLondon
Jan 5
YXU8:10 pmLondon
20h 27m
1 stop
JFK4:37 pmNew York John F Kennedy Intl
$2,396
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport 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 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 4/21

4:50 pm-9:18 pm

1 stop4h 28m

London

Fri 4/24

5:40 pm-10:45 pm

1 stop5h 05m

$633

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 2/24

9:45 am-5:05 pm

1 stop7h 20m

London

Sat 2/28

5:40 pm-10:39 pm

1 stop4h 59m

$646

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 1/30

4:50 pm-9:20 pm

1 stop4h 30m

London

Fri 2/6

5:40 pm-10:39 pm

1 stop4h 59m

$652

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 2/24

10:05 am-9:21 pm

2 stops11h 16m

London

Sat 2/28

5:40 pm-10:39 pm

1 stop4h 59m

$655

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 2/24

9:45 am-9:21 pm

1 stop11h 36m

London

Sat 2/28

5:40 pm-10:39 pm

1 stop4h 59m

$657

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 1/30

10:05 am-9:20 pm

2 stops11h 15m

London

Fri 2/6

5:40 pm-10:39 pm

1 stop4h 59m

$661

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 2/24

10:05 am-9:21 pm

2 stops11h 16m

London

Sat 2/28

5:40 pm-10:39 pm

1 stop4h 59m

$665

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 2/24

10:05 am-9:21 pm

2 stops11h 16m

London

Sat 2/28

9:25 am-8:58 pm

2 stops11h 33m

$687

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Tue 2/24

10:05 am-9:21 pm

2 stops11h 16m

London

Sat 2/28

9:25 am-8:58 pm

2 stops11h 33m

$698

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 1/30

10:05 am-9:20 pm

2 stops11h 15m

London

Fri 2/6

9:25 am-8:58 pm

2 stops11h 33m

$700

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 John F Kennedy Intl Airport 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 day to depart on your flight to London, Ontario?

According to our data, Wednesday is the cheapest day to fly to London, Ontario from New York John F Kennedy Intl Airport. The lowest ticket price found for a Wednesday departure recently was $199. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London, Ontario on Friday is $549.

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

In the afternoon is the cheapest time of day to fly from New York John F Kennedy Intl Airport to London, Ontario when you can find flight prices for as low as $284. Flying to London, Ontario in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to London, Ontario, so prices are often more expensive at around $514 per ticket.

When to book flights from New York John F Kennedy Intl Airport to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport 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 John F Kennedy Intl Airport to London, Ontario (JFK to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to London, Ontario

Fastest flight time

4h 28m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to London, Ontario takes 4h 28m
There are no direct flights from New York John F Kennedy Intl Airport to London, Ontario. There are no popular flight routes from New York John F Kennedy Intl Airport to London, Ontario.
Search flight deals

  • How far is New York John F Kennedy Intl to London by plane?

    A flight from New York John F Kennedy Intl to London will travel around 416.2 mi. In terms of flight time, this usually takes a little over 4h 28m.

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

    Prices for flights from New York John F Kennedy Intl Airport to London Airport are updated daily.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport 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 John F Kennedy Intl Airport to London Airport.

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

    The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling 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?

Finding the right flight to London from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable 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 New York to London with flexible booking policies on momondo?

All flight searches from New York to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for New York to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York 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 New York and alert you when they change.

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