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Cheap flights from London, Ontario to New York from $248

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 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.
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Find the cheapest flights from London, Ontario to New York

Cheap round-trip flights

Air Canada Logo
10:00 am - 4:52 pmYXU-LGA
6h 52m2 stops
Air Canada Logo
8:45 am - 3:17 pmLGA-YXU
6h 32m2 stops
$356Air Canada
Find Deal
Thu, Sep 4 - Wed, Sep 10
Air Canada Logo
10:00 am - 6:30 pmYXU-LGA
8h 30m2 stops
Air Canada Logo
4:50 pm - 9:29 pmLGA-YXU
4h 39m1 stop
$357Air Canada
Find Deal
Thu, Sep 4 - Wed, Sep 10
Air Canada Logo
10:00 am - 3:54 pmYXU-LGA
5h 54m1 stop
Air Canada Logo
4:50 pm - 9:29 pmLGA-YXU
4h 39m1 stop
$359Air Canada
Find Deal
Thu, Sep 4 - Wed, Sep 10
Air Canada Logo
6:10 am - 10:49 amYXU-LGA
4h 39m1 stop
Air Canada Logo
11:40 am - 3:17 pmLGA-YXU
3h 37m1 stop
$379Air Canada
Find Deal
Wed, Sep 17 - Fri, Sep 19
Air Canada Logo
5:45 am - 11:58 amYXU-LGA
6h 13m1 stop
Air Canada Logo
3:30 pm - 9:21 pmLGA-YXU
5h 51m1 stop
$385Air Canada
Find Deal
Wed, Nov 12 - Fri, Nov 14
Air Canada Logo
10:00 am - 6:30 pmYXU-LGA
8h 30m2 stops
Air Canada Logo
7:05 am - 3:17 pmLGA-YXU
8h 12m2 stops
$441Air Canada
Find Deal
Sat, Sep 13 - Sat, Sep 20
Logo
8:00 pm - 7:04 pmYXU-LGA
23h 04m2 stops
Logo
6:30 am - 5:12 amLGA-YXU
22h 42m2 stops
$496
Find Deal
Wed, Sep 17 - Fri, Sep 19
United Airlines Logo
9:55 am - 2:55 pmYXU-LGA
5h 00m1 stop
United Airlines Logo
6:00 am - 3:17 pmLGA-YXU
9h 17m2 stops
$546United Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 16
United Airlines Logo
10:00 am - 2:55 pmYXU-LGA
4h 55m1 stop
United Airlines Logo
7:28 am - 3:17 pmLGA-YXU
7h 49m2 stops
$547United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
6:10 am - 2:19 pmYXU-LGA
8h 09m2 stops
United Airlines Logo
6:25 am - 3:17 pmLGA-YXU
8h 52m2 stops
$553United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20

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
Sep 4
YXU10:00 amLondon
6h 52m
2 stops
LGA4:52 pmNew York LaGuardia
Sep 10
LGA8:45 amNew York LaGuardia
6h 32m
2 stops
YXU3:17 pmLondon
$356
Find similar
Air Canada
Sep 4
YXU10:00 amLondon
8h 30m
2 stops
LGA6:30 pmNew York LaGuardia
Sep 10
LGA4:50 pmNew York LaGuardia
4h 39m
1 stop
YXU9:29 pmLondon
$357
Find similar
Air Canada
Sep 4
YXU10:00 amLondon
5h 54m
1 stop
LGA3:54 pmNew York LaGuardia
Sep 10
LGA4:50 pmNew York LaGuardia
4h 39m
1 stop
YXU9:29 pmLondon
$359
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
Sep 3
YXU9:55 amLondon
5h 00m
1 stop
LGA2:55 pmNew York LaGuardia
Sep 16
LGA6:00 amNew York LaGuardia
9h 17m
2 stops
YXU3:17 pmLondon
$546
Find similar
United Airlines
Sep 13
YXU10:00 amLondon
4h 55m
1 stop
LGA2:55 pmNew York LaGuardia
Sep 20
LGA7:28 amNew York LaGuardia
7h 49m
2 stops
YXU3:17 pmLondon
$547
Find similar
United Airlines
Sep 13
YXU6:10 amLondon
8h 09m
2 stops
LGA2:19 pmNew York LaGuardia
Sep 20
LGA6:25 amNew York LaGuardia
8h 52m
2 stops
YXU3:17 pmLondon
$553
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 July 31, 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

Thu 9/4

10:00 am-4:52 pm

2 stops6h 52m

New York LaGuardia

Wed 9/10

8:45 am-3:17 pm

2 stops6h 32m

$356

LondonNew York

YXU - LGA

YXULGA

London

Thu 9/4

10:00 am-6:30 pm

2 stops8h 30m

New York LaGuardia

Wed 9/10

4:50 pm-9:29 pm

1 stop4h 39m

$357

LondonNew York

YXU - LGA

YXULGA

London

Thu 9/4

10:00 am-3:54 pm

1 stop5h 54m

New York LaGuardia

Wed 9/10

4:50 pm-9:29 pm

1 stop4h 39m

$359

LondonNew York

YXU - LGA

YXULGA

London

Wed 9/17

6:10 am-10:49 am

1 stop4h 39m

New York LaGuardia

Fri 9/19

11:40 am-3:17 pm

1 stop3h 37m

$379

LondonNew York

YXU - LGA

YXULGA

London

Wed 11/12

5:45 am-11:58 am

1 stop6h 13m

New York LaGuardia

Fri 11/14

3:30 pm-9:21 pm

1 stop5h 51m

$385

LondonNew York

YXU - LGA

YXULGA

London

Sat 9/13

10:00 am-6:30 pm

2 stops8h 30m

New York LaGuardia

Sat 9/20

7:05 am-3:17 pm

2 stops8h 12m

$441

LondonNew York

YXU - LGA

YXULGA

London

Wed 9/17

8:00 pm-7:04 pm

2 stops23h 04m

New York LaGuardia

Fri 9/19

6:30 am-5:12 am

2 stops22h 42m

$496

LondonNew York

YXU - LGA

YXULGA

London

Wed 9/3

9:55 am-2:55 pm

1 stop5h 00m

New York LaGuardia

Tue 9/16

6:00 am-3:17 pm

2 stops9h 17m

$546

LondonNew York

YXU - LGA

YXULGA

London

Sat 9/13

10:00 am-2:55 pm

1 stop4h 55m

New York LaGuardia

Sat 9/20

7:28 am-3:17 pm

2 stops7h 49m

$547

LondonNew York

YXU - LGA

YXULGA

London

Sat 9/13

6:10 am-2:19 pm

2 stops8h 09m

New York LaGuardia

Sat 9/20

6:25 am-3:17 pm

2 stops8h 52m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between London, Ontario and New York LaGuardia Airport?

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

Best Price Found

$248

Fastest flight time

3h 29m

Direct flights

None
The best one-way flight to New York LaGuardia Airport from London, Ontario in the past 72 hours is $248. The best round-trip flight deal from London, Ontario to New York LaGuardia Airport found on momondo in the last 72 hours is $356.
The fastest flight from London, Ontario to New York LaGuardia Airport takes 3h 29m
There are no direct flights from London, Ontario to New York LaGuardia Airport. Popular non-direct route for this connection is London Airport - 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. 4h 09m 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
Pocono Manor
Long Branch
Point Pleasant Beach
Asbury Park
Stamford
Beach Haven
Tannersville
East Rutherford
Elizabeth
Wayne
Spring Lake
Parsippany
East Stroudsburg
Secaucus
Staten Island
Toms River

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.

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