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Cheap flights from New York John F Kennedy Intl Airport to London from $490

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 7/17. 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.
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
6:10 am - 4:35 pm
YXU
-
JFK
10h 25m
1 stop
$731WestJet
Sat, Sep 5 - Thu, Sep 10
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
6:10 am - 4:35 pm
YXU
-
JFK
10h 25m
1 stop
$739WestJet
Sat, Sep 5 - Thu, Sep 10
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
6:10 am - 4:35 pm
YXU
-
JFK
10h 25m
1 stop
$741WestJet
Sat, Sep 5 - Thu, Sep 10
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
6:10 am - 4:35 pm
YXU
-
JFK
10h 25m
1 stop
$752WestJet
Sat, Sep 5 - Thu, Sep 10
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
5:55 pm - 4:35 pm
YXU
-
JFK
22h 40m
1 stop
$815WestJet
Fri, Jun 5 - Sun, Jun 7
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
6:10 am - 4:35 pm
YXU
-
JFK
10h 25m
1 stop
$902WestJet
Fri, Jun 5 - Sun, Jun 7
WestJet Logo
5:30 pm - 4:45 pm
JFK
-
YXU
23h 15m
1 stop
WestJet Logo
2:40 pm - 4:35 pm
YXU
-
JFK
25h 55m
2 stops
$994WestJet
Sun, Jun 21 - Tue, Jun 30
Multiple Airlines Logo
1:00 pm - 5:20 am
JFK
-
YXU
16h 20m
2 stops
Multiple Airlines Logo
8:40 pm - 4:35 pm
YXU
-
JFK
19h 55m
1 stop
$1,011Multiple Airlines
Fri, Aug 7 - Fri, Aug 14
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
8:40 pm - 4:35 pm
YXU
-
JFK
19h 55m
1 stop
$1,017WestJet
Fri, Aug 7 - Fri, Aug 14
WestJet Logo
5:30 pm - 5:20 am
JFK
-
YXU
11h 50m
1 stop
WestJet Logo
2:40 pm - 4:35 pm
YXU
-
JFK
25h 55m
2 stops
$1,052WestJet
Sun, Jun 28 - Sun, Jul 5

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
Sep 5
JFK5:30 pmNew York John F Kennedy Intl
11h 50m
1 stop
YXU5:20 amLondon
Sep 10
YXU6:10 amLondon
10h 25m
1 stop
JFK4:35 pmNew York John F Kennedy Intl
$731
WestJet
Sep 5
JFK5:30 pmNew York John F Kennedy Intl
11h 50m
1 stop
YXU5:20 amLondon
Sep 10
YXU6:10 amLondon
10h 25m
1 stop
JFK4:35 pmNew York John F Kennedy Intl
$739
WestJet
Sep 5
JFK5:30 pmNew York John F Kennedy Intl
11h 50m
1 stop
YXU5:20 amLondon
Sep 10
YXU6:10 amLondon
10h 25m
1 stop
JFK4:35 pmNew York John F Kennedy Intl
$741

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 May 18, 2026.
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

Cheapest round-trip
Quickest round-trip

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sat 9/5

5:30 pm-5:20 am

1 stop11h 50m

London

Thu 9/10

6:10 am-4:35 pm

1 stop10h 25m

$731

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sat 9/5

5:30 pm-5:20 am

1 stop11h 50m

London

Thu 9/10

6:10 am-4:35 pm

1 stop10h 25m

$739

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sat 9/5

5:30 pm-5:20 am

1 stop11h 50m

London

Thu 9/10

6:10 am-4:35 pm

1 stop10h 25m

$741

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sat 9/5

5:30 pm-5:20 am

1 stop11h 50m

London

Thu 9/10

6:10 am-4:35 pm

1 stop10h 25m

$752

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 6/5

5:30 pm-5:20 am

1 stop11h 50m

London

Sun 6/7

5:55 pm-4:35 pm

1 stop22h 40m

$815

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 6/5

5:30 pm-5:20 am

1 stop11h 50m

London

Sun 6/7

6:10 am-4:35 pm

1 stop10h 25m

$902

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sun 6/21

5:30 pm-4:45 pm

1 stop23h 15m

London

Tue 6/30

2:40 pm-4:35 pm

2 stops25h 55m

$994

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 8/7

1:00 pm-5:20 am

2 stops16h 20m

London

Fri 8/14

8:40 pm-4:35 pm

1 stop19h 55m

$1,011

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Fri 8/7

5:30 pm-5:20 am

1 stop11h 50m

London

Fri 8/14

8:40 pm-4:35 pm

1 stop19h 55m

$1,017

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

Sun 6/28

5:30 pm-5:20 am

1 stop11h 50m

London

Sun 7/5

2:40 pm-4:35 pm

2 stops25h 55m

$1,052

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 airline that flies from New York John F Kennedy Intl to London?

WestJet is the most popular carrier operating from New York John F Kennedy Intl to London

What airlines fly to London, Ontario?

Air Canada, Delta and American Airlines are the top three most popular airlines that fly to London, Ontario from New York John F Kennedy Intl Airport according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when traveling 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 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

11h 50m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to London, Ontario takes 11h 50m
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.
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Frequently asked questions about flying from New York John F Kennedy Intl Airport to London, Ontario

  • 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 11h 50m.

  • 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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