Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York John F Kennedy Intl Airport to London from $250

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 9/13. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York John F Kennedy Intl Airport to London

Cheap round-trip flights

WestJet Logo
5:30 pm - 5:12 amJFK-YXU
11h 42m1 stop
WestJet Logo
6:00 am - 4:32 pmYXU-JFK
10h 32m1 stop
$457WestJet
Find Deal
Sat, Oct 11 - Sun, Oct 19
WestJet Logo
5:30 pm - 5:12 amJFK-YXU
11h 42m1 stop
WestJet Logo
8:00 pm - 4:32 pmYXU-JFK
20h 32m1 stop
$483WestJet
Find Deal
Fri, Sep 12 - Fri, Sep 19
Air Canada Logo
10:30 am - 3:17 pmJFK-YXU
4h 47m1 stop
Air Canada Logo
10:00 am - 9:45 pmYXU-JFK
11h 45m2 stops
$506Air Canada
Find Deal
Thu, Sep 11 - Thu, Sep 18
WestJet Logo
5:30 pm - 5:12 amJFK-YXU
11h 42m1 stop
WestJet Logo
8:00 pm - 4:32 pmYXU-JFK
20h 32m1 stop
$517WestJet
Find Deal
Sun, Sep 21 - Mon, Sep 22
WestJet Logo
5:30 pm - 5:12 amJFK-YXU
11h 42m1 stop
WestJet Logo
8:00 pm - 4:32 pmYXU-JFK
20h 32m1 stop
$556WestJet
Find Deal
Wed, Sep 10 - Wed, Sep 17
Air Canada Logo
9:00 am - 9:29 pmJFK-YXU
12h 29m2 stops
Air Canada Logo
10:00 am - 9:45 pmYXU-JFK
11h 45m2 stops
$568Air Canada
Find Deal
Thu, Sep 11 - Thu, Sep 18
Air Canada Logo
10:30 am - 3:02 pmJFK-YXU
4h 32m1 stop
Air Canada Logo
9:55 am - 3:15 pmYXU-JFK
5h 20m1 stop
$596Air Canada
Find Deal
Wed, Aug 20 - Wed, Aug 27
United Airlines Logo
3:55 pm - 9:27 pmJFK-YXU
5h 32m1 stop
United Airlines Logo
6:10 am - 3:08 pmYXU-JFK
8h 58m1 stop
$721United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Logo
11:33 am - 5:14 amJFK-YXU
17h 41m3 stops
Logo
6:00 am - 10:33 amYXU-JFK
28h 33m3 stops
$1,083
Find Deal
Mon, Aug 18 - Thu, Aug 21
Logo
5:30 pm - 5:14 amJFK-YXU
11h 44m1 stop
Logo
8:00 pm - 10:00 amYXU-JFK
14h 00m2 stops
$1,084
Find Deal
Fri, Aug 15 - Mon, Aug 25

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
Oct 11
JFK5:30 pmNew York John F Kennedy Intl
11h 42m
1 stop
YXU5:12 amLondon
Oct 19
YXU6:00 amLondon
10h 32m
1 stop
JFK4:32 pmNew York John F Kennedy Intl
$457
Find similar
WestJet
Sep 12
JFK5:30 pmNew York John F Kennedy Intl
11h 42m
1 stop
YXU5:12 amLondon
Sep 19
YXU8:00 pmLondon
20h 32m
1 stop
JFK4:32 pmNew York John F Kennedy Intl
$483
Find similar
WestJet
Sep 21
JFK5:30 pmNew York John F Kennedy Intl
11h 42m
1 stop
YXU5:12 amLondon
Sep 22
YXU8:00 pmLondon
20h 32m
1 stop
JFK4:32 pmNew York John F Kennedy Intl
$517
Find similar

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
Sep 11
JFK10:30 amNew York John F Kennedy Intl
4h 47m
1 stop
YXU3:17 pmLondon
Sep 18
YXU10:00 amLondon
11h 45m
2 stops
JFK9:45 pmNew York John F Kennedy Intl
$506
Find similar
Air Canada
Sep 11
JFK9:00 amNew York John F Kennedy Intl
12h 29m
2 stops
YXU9:29 pmLondon
Sep 18
YXU10:00 amLondon
11h 45m
2 stops
JFK9:45 pmNew York John F Kennedy Intl
$568
Find similar
Air Canada
Aug 20
JFK10:30 amNew York John F Kennedy Intl
4h 32m
1 stop
YXU3:02 pmLondon
Aug 27
YXU9:55 amLondon
5h 20m
1 stop
JFK3:15 pmNew York John F Kennedy Intl
$596
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 July 31, 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

Sat 10/11

5:30 pm-5:12 am

1 stop11h 42m

London

Sun 10/19

6:00 am-4:32 pm

1 stop10h 32m

$457

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 9/12

5:30 pm-5:12 am

1 stop11h 42m

London

Fri 9/19

8:00 pm-4:32 pm

1 stop20h 32m

$483

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Thu 9/11

10:30 am-3:17 pm

1 stop4h 47m

London

Thu 9/18

10:00 am-9:45 pm

2 stops11h 45m

$506

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sun 9/21

5:30 pm-5:12 am

1 stop11h 42m

London

Mon 9/22

8:00 pm-4:32 pm

1 stop20h 32m

$517

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Wed 9/10

5:30 pm-5:12 am

1 stop11h 42m

London

Wed 9/17

8:00 pm-4:32 pm

1 stop20h 32m

$556

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Thu 9/11

9:00 am-9:29 pm

2 stops12h 29m

London

Thu 9/18

10:00 am-9:45 pm

2 stops11h 45m

$568

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Wed 8/20

10:30 am-3:02 pm

1 stop4h 32m

London

Wed 8/27

9:55 am-3:15 pm

1 stop5h 20m

$596

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sat 9/13

3:55 pm-9:27 pm

1 stop5h 32m

London

Sat 9/20

6:10 am-3:08 pm

1 stop8h 58m

$721

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Mon 8/18

11:33 am-5:14 am

3 stops17h 41m

London

Thu 8/21

6:00 am-10:33 am

3 stops28h 33m

$1,083

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 8/15

5:30 pm-5:14 am

1 stop11h 44m

London

Mon 8/25

8:00 pm-10:00 am

2 stops14h 00m

$1,084

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

Best Price Found

$250

Fastest flight time

4h 32m

Direct flights

None

Airports in London, Ontario

1 airport
The best one-way flight to London, Ontario from New York John F Kennedy Intl Airport in the past 72 hours is $250. The best round-trip flight deal from New York John F Kennedy Intl Airport to London, Ontario found on momondo in the last 72 hours is $457.
The fastest flight from New York John F Kennedy Intl Airport to London, Ontario takes 4h 32m
There are no direct flights from New York John F Kennedy Intl Airport to London, Ontario. Popular non-direct route for this connection is New York John F Kennedy Intl Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)
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 32m.

  • 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada