In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from JFK to YXU?

When flying from New York John F Kennedy Intl Airport to London, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to London from New York John F Kennedy Intl?

Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to London from New York John F Kennedy Intl. Booking flights from New York John F Kennedy Intl to London (YXU) should be relatively easy as there are 0 daily inbound flights from New York John F Kennedy Intl from 0 different airlines.

Can I find deals for flights from John F Kennedy Intl to London that include hotel bookings?

Yes. In addition to deals on John F Kennedy Intl to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from John F Kennedy Intl to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to London.

Can I find deals for business class flights from John F Kennedy Intl to London?

Yes. Cheapflights offers flight deals from John F Kennedy Intl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$293+ Flights from New York John F Kennedy Intl Airport, NY to London, ON

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Cheap flight deals from John F Kennedy Intl to London

Round-trip from	$556 (United Airlines)
One-way from	$293 (Air Canada)

From New York John F Kennedy Intl to London

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One-way flight from New York John F Kennedy Intl to London

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Find flight deals from John F Kennedy Intl to London

Cheapest flights from John F Kennedy Intl to London
Explore the most affordable flight options available from John F Kennedy Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

sáb. 10/115:30 pmJFK - YXU

1 stop11h 42mWestJet

dom. 10/196:00 amYXU - JFK

1 stop10h 32mWestJet

Deal found 6/30

$432

mar. 11/410:05 amJFK - YXU

2 stops11h 16mAir Canada

jue. 12/49:25 amYXU - JFK

2 stops10h 18mAir Canada

Deal found 6/30

$481

jue. 8/146:55 amJFK - YXU

1 stop10h 12mUnited Airlines

jue. 8/215:45 pmYXU - JFK

1 stop5h 04mUnited Airlines

Deal found 6/30

$556

sáb. 10/410:45 amJFK - YXU

2 stops18h 27mMultiple Airlines

dom. 10/58:00 pmYXU - JFK

1 stop20h 32mMultiple Airlines

Deal found 6/29

$617

Best flights from John F Kennedy Intl to London
Discover carefully curated flight deals from John F Kennedy Intl to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 30, 2025.

jue. 8/146:55 amJFK - YXU

1 stop10h 12mUnited Airlines

jue. 8/215:45 pmYXU - JFK

1 stop5h 04mUnited Airlines

Deal found 6/30

$556

jue. 8/1410:30 amJFK - YXU

1 stop4h 32mAir Canada

jue. 8/215:45 pmYXU - JFK

1 stop5h 04mAir Canada

Deal found 6/30

$578

jue. 8/1410:45 amJFK - YXU

1 stop4h 17mMultiple Airlines

jue. 8/218:00 pmYXU - JFK

2 stops13h 50mMultiple Airlines

Deal found 6/30

$842

mar. 7/295:30 pmJFK - YXU

1 stop11h 44mWestJet

jue. 7/318:00 pmYXU - JFK

1 stop20h 34mWestJet

Deal found 6/29

$1,923

Last-minute flights from John F Kennedy Intl to London
Discover last-minute flight deals from John F Kennedy Intl to London. Data last updated junio 30, 2025 and is based on user searches.

lun. 7/2810:30 amJFK - YXU

1 stop4h 32mAir Canada

lun. 8/45:45 pmYXU - JFK

1 stop5h 04mAir Canada

Deal found 6/30

$676

lun. 7/2811:29 amJFK - YXU

3 stops31h 40mMultiple Airlines

lun. 8/49:45 pmYXU - JFK

3 stops36h 46mMultiple Airlines

Deal found 6/30

$1,075

mar. 7/295:30 pmJFK - YXU

1 stop11h 44mWestJet

jue. 7/318:00 pmYXU - JFK

1 stop20h 34mWestJet

Deal found 6/29

$1,923

One-way flights from John F Kennedy Intl to London
Search for one-way flight options from John F Kennedy Intl to London. Find affordable one-way fares based on user searches. Data last updated junio 30, 2025.

mar. 8/123:55 pmJFK - YXU

1 stop5h 32mAir Canada

Deal found 6/28

$293

mar. 8/1210:45 amJFK - YXU

2 stops18h 29mMultiple Airlines

Deal found 6/28

$506

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

sáb. 10/11

5:30 pm-5:12 am

1 stop11h 42m

London

dom. 10/19

6:00 am-4:32 pm

1 stop10h 32m

$432

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

mar. 11/4

10:05 am-9:21 pm

2 stops11h 16m

London

jue. 12/4

9:25 am-7:43 pm

2 stops10h 18m

$481

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

jue. 8/14

6:55 am-5:07 pm

1 stop10h 12m

London

jue. 8/21

5:45 pm-10:49 pm

1 stop5h 04m

$556

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

sáb. 10/4

10:45 am-5:12 am

2 stops18h 27m

London

dom. 10/5

8:00 pm-4:32 pm

1 stop20h 32m

$617

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

mar. 8/12

3:55 pm-9:27 pm

1 stop5h 32m

$293

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

vie. 8/8

6:59 am-5:14 am

3 stops22h 15m

$393

New YorkLondon

JFK - YXU

JFKYXU

New York John F Kennedy Intl

vie. 8/8

1:30 pm-5:14 am

2 stops15h 44m

$1,162

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from John F Kennedy Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from John F Kennedy Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing London

Read reviews from past customers who have flown United Airlines, WestJet, and Air Canada from New York John F Kennedy Intl Airport to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

United Airlines

7.4

Good

8,852 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

WestJet

7.2

Good

2,908 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Air Canada

7.1

Good

9,657 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Related info for your journey

What airport do you fly into for flights to London from New York John F Kennedy Intl?
Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to London from New York John F Kennedy Intl. Booking flights from New York John F Kennedy Intl to London (YXU) should be relatively easy as there are 0 daily inbound flights from New York John F Kennedy Intl from 0 different airlines.
Can I find deals for flights from John F Kennedy Intl to London that include hotel bookings?
Yes. In addition to deals on John F Kennedy Intl to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from John F Kennedy Intl to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to London.
Can I find deals for business class flights from John F Kennedy Intl to London?
Yes. Cheapflights offers flight deals from John F Kennedy Intl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$293+ Cheap flights from John F Kennedy Intl, NY (JFK) to London, ON (YXU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from John F Kennedy Intl to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from John F Kennedy Intl to London

Round-trip from

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Find flight deals from John F Kennedy Intl to London

Cheapest flights from John F Kennedy Intl to LondonExplore the most affordable flight options available from John F Kennedy Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Explore the most affordable flight options available from John F Kennedy Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to London that are best for you.

Best time to book a flight from John F Kennedy Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from John F Kennedy Intl with our price prediction graph.

Reviews of airlines servicing London

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to London from New York John F Kennedy Intl?

Can I find deals for flights from John F Kennedy Intl to London that include hotel bookings?

How can I find direct flights from John F Kennedy Intl to London?

Can I find deals for business class flights from John F Kennedy Intl to London?

Traveling to a place near New York John F Kennedy Intl Airport?

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Cheapest flights from John F Kennedy Intl to London
Explore the most affordable flight options available from John F Kennedy Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.