Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London, Ontario to New York from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to New York departing on 12/15. 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 London, Ontario to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:25 am - 2:26 pmYXU-LGA
5h 01m1 stop
Air Canada Logo
6:05 am - 5:03 pmLGA-YXU
10h 58m2 stops
$433Air Canada
Find Deal
Sun, Apr 26 - Tue, Apr 28
Air Canada Logo
9:25 am - 2:26 pmYXU-LGA
5h 01m1 stop
Air Canada Logo
4:20 pm - 9:18 pmLGA-YXU
4h 58m1 stop
$487Air Canada
Find Deal
Sun, Apr 26 - Tue, Apr 28
Air Canada Logo
5:40 pm - 10:31 pmYXU-LGA
4h 51m1 stop
Air Canada Logo
1:05 pm - 9:18 pmLGA-YXU
8h 13m2 stops
$488Air Canada
Find Deal
Sun, Apr 26 - Tue, Apr 28
Air Canada Logo
5:40 pm - 10:33 pmYXU-LGA
4h 53m1 stop
Air Canada Logo
11:30 am - 5:05 pmLGA-YXU
5h 35m1 stop
$489Air Canada
Find Deal
Mon, Dec 1 - Tue, Dec 2
United Airlines Logo
9:25 am - 2:28 pmYXU-LGA
5h 03m1 stop
United Airlines Logo
9:15 pm - 5:05 pmLGA-YXU
19h 50m2 stops
$539United Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 15
United Airlines Logo
9:25 am - 7:07 pmYXU-LGA
9h 42m2 stops
United Airlines Logo
9:15 pm - 5:05 pmLGA-YXU
19h 50m2 stops
$586United Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 15
Multiple Airlines Logo
8:10 pm - 10:14 pmYXU-LGA
26h 04m2 stops
Multiple Airlines Logo
9:55 am - 6:34 amLGA-YXU
44h 39m3 stops
$622Multiple Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 10
Multiple Airlines Logo
8:10 pm - 4:55 pmYXU-LGA
20h 45m2 stops
Multiple Airlines Logo
9:55 am - 7:12 pmLGA-YXU
33h 17m3 stops
$689Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
WestJet Logo
8:00 pm - 9:40 amYXU-LGA
13h 40m2 stops
WestJet Logo
9:30 pm - 7:07 pmLGA-YXU
21h 37m2 stops
$1,639WestJet
Find Deal
Sun, Apr 26 - Tue, Apr 28
WestJet Logo
7:30 am - 3:53 pmYXU-LGA
32h 23m2 stops
WestJet Logo
6:38 pm - 7:12 pmLGA-YXU
24h 34m2 stops
$1,707WestJet
Find Deal
Fri, Dec 12 - Sun, Dec 14

Air Canada flights from London, Ontario to New York LaGuardia Airport

Our best Air Canada deals on London, Ontario to New York LaGuardia Airport flight tickets
Air Canada
Apr 26
YXU9:25 amLondon
5h 01m
1 stop
LGA2:26 pmNew York LaGuardia
Apr 28
LGA6:05 amNew York LaGuardia
10h 58m
2 stops
YXU5:03 pmLondon
$433
Find similar
Air Canada
Apr 26
YXU9:25 amLondon
5h 01m
1 stop
LGA2:26 pmNew York LaGuardia
Apr 28
LGA4:20 pmNew York LaGuardia
4h 58m
1 stop
YXU9:18 pmLondon
$487
Find similar
Air Canada
Apr 26
YXU5:40 pmLondon
4h 51m
1 stop
LGA10:31 pmNew York LaGuardia
Apr 28
LGA1:05 pmNew York LaGuardia
8h 13m
2 stops
YXU9:18 pmLondon
$488
Find similar

United Airlines flights from London, Ontario to New York LaGuardia Airport

Our best United Airlines deals on London, Ontario to New York LaGuardia Airport flight tickets
United Airlines
Dec 15
YXU9:25 amLondon
5h 03m
1 stop
LGA2:28 pmNew York LaGuardia
Dec 15
LGA9:15 pmNew York LaGuardia
19h 50m
2 stops
YXU5:05 pmLondon
$539
Find similar
United Airlines
Dec 15
YXU9:25 amLondon
9h 42m
2 stops
LGA7:07 pmNew York LaGuardia
Dec 15
LGA9:15 pmNew York LaGuardia
19h 50m
2 stops
YXU5:05 pmLondon
$586
Find similar
United Airlines
Nov 20
YXU5:40 pmLondon
5h 50m
2 stops
LGA11:30 pmNew York LaGuardia
Nov 23
LGA11:30 amNew York LaGuardia
5h 35m
1 stop
YXU5:05 pmLondon
$639
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to New York LaGuardia Airport 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 November 2, 2025.
Use the filters below to find and compare flights from London, Ontario to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

YXU - LGA

YXULGA

London

Sun 4/26

9:25 am-2:26 pm

1 stop5h 01m

New York LaGuardia

Tue 4/28

6:05 am-5:03 pm

2 stops10h 58m

$433

LondonNew York

YXU - LGA

YXULGA

London

Sun 4/26

9:25 am-2:26 pm

1 stop5h 01m

New York LaGuardia

Tue 4/28

4:20 pm-9:18 pm

1 stop4h 58m

$487

LondonNew York

YXU - LGA

YXULGA

London

Sun 4/26

5:40 pm-10:31 pm

1 stop4h 51m

New York LaGuardia

Tue 4/28

1:05 pm-9:18 pm

2 stops8h 13m

$488

LondonNew York

YXU - LGA

YXULGA

London

Mon 12/1

5:40 pm-10:33 pm

1 stop4h 53m

New York LaGuardia

Tue 12/2

11:30 am-5:05 pm

1 stop5h 35m

$489

LondonNew York

YXU - LGA

YXULGA

London

Mon 12/15

9:25 am-2:28 pm

1 stop5h 03m

New York LaGuardia

Mon 12/15

9:15 pm-5:05 pm

2 stops19h 50m

$539

LondonNew York

YXU - LGA

YXULGA

London

Mon 12/15

9:25 am-7:07 pm

2 stops9h 42m

New York LaGuardia

Mon 12/15

9:15 pm-5:05 pm

2 stops19h 50m

$586

LondonNew York

YXU - LGA

YXULGA

London

Thu 1/8

8:10 pm-10:14 pm

2 stops26h 04m

New York LaGuardia

Sat 1/10

9:55 am-6:34 am

3 stops44h 39m

$622

LondonNew York

YXU - LGA

YXULGA

London

Fri 12/5

8:10 pm-4:55 pm

2 stops20h 45m

New York LaGuardia

Sun 12/7

9:55 am-7:12 pm

3 stops33h 17m

$689

LondonNew York

YXU - LGA

YXULGA

London

Sun 4/26

8:00 pm-9:40 am

2 stops13h 40m

New York LaGuardia

Tue 4/28

9:30 pm-7:07 pm

2 stops21h 37m

$1,639

LondonNew York

YXU - LGA

YXULGA

London

Fri 12/12

7:30 am-3:53 pm

2 stops32h 23m

New York LaGuardia

Sun 12/14

6:38 pm-7:12 pm

2 stops24h 34m

$1,707

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to New York from

How to get the cheapest flight ticket from London, Ontario to New York LaGuardia Airport

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 London to New York LaGuardia?

Air Canada and United Airlines are the most popular carriers operating from London to New York LaGuardia

What airlines fly to New York LaGuardia Airport?

Porter Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to New York LaGuardia Airport from London, Ontario according to our data. Porter Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 7 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to New York LaGuardia Airport (YXU to LGA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to New York LaGuardia Airport

Direct flights

None
There are no direct flights from London, Ontario to New York LaGuardia Airport. There are no popular flight routes from London, Ontario to New York LaGuardia Airport.
Search flight deals

  • How far is London to New York LaGuardia by plane?

    A flight from London to New York LaGuardia will travel around 407.7 mi. 3h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Airport to New York LaGuardia Airport?

    Prices for flights from London Airport to New York LaGuardia Airport are updated daily.

  • How old do you have to be to fly from London Airport to New York LaGuardia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The necessary travel and health documents for your New York LaGuardia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Asbury Park
East Rutherford
Point Pleasant Beach
Pocono Manor
Beach Haven
Spring Lake
Tannersville
Long Branch
Stamford
Wayne
East Stroudsburg
Elizabeth
Secaucus
Ocean Grove
Staten Island
Parsippany

Why use momondo?

Why should I use momondo to find a flight deal from London to New York?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to New York. momondo saves you time and could save you money on your trip.

Can I find flights from London to New York with flexible booking policies on momondo?

Flights from London to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New York from London.

I’m not ready to book a flight from London to New York right now. Can momondo alert me if prices change?

Price alerts on flights to New York from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your New York LaGuardia Airport 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 12/2
Tue 12/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York