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Cheap flights from London, Ontario to New York from $289

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 8/11. 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
1 adult, Economy, 0 bags

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
9:15 am - 2:28 pm
YXU
-
LGA
5h 13m
1 stop
Air Canada Logo
3:30 pm - 9:52 pm
LGA
-
YXU
6h 22m
1 stop
$545Air Canada
Mon, Nov 2 - Sun, Nov 8
Air Canada Logo
5:30 am - 10:58 am
YXU
-
LGA
5h 28m
1 stop
Air Canada Logo
3:30 pm - 9:52 pm
LGA
-
YXU
6h 22m
1 stop
$547Air Canada
Wed, Oct 28 - Fri, Oct 30
Air Canada Logo
5:40 am - 9:29 am
YXU
-
LGA
3h 49m
1 stop
Air Canada Logo
4:45 pm - 9:40 pm
LGA
-
YXU
4h 55m
1 stop
$548Air Canada
Thu, Sep 10 - Sun, Sep 13
Air Canada Logo
5:30 am - 10:58 am
YXU
-
LGA
5h 28m
1 stop
Air Canada Logo
3:30 pm - 9:52 pm
LGA
-
YXU
6h 22m
1 stop
$549Air Canada
Wed, Oct 28 - Fri, Oct 30
Air Canada Logo
5:30 am - 2:35 pm
YXU
-
LGA
9h 05m
2 stops
Air Canada Logo
3:30 pm - 9:52 pm
LGA
-
YXU
6h 22m
1 stop
$550Air Canada
Sat, Nov 21 - Fri, Nov 27
Air Canada Logo
5:40 am - 10:56 am
YXU
-
LGA
5h 16m
1 stop
Air Canada Logo
8:45 am - 2:55 pm
LGA
-
YXU
6h 10m
1 stop
$552Air Canada
Thu, Oct 22 - Sat, Oct 24
Air Canada Logo
9:15 am - 4:51 pm
YXU
-
LGA
7h 36m
2 stops
Air Canada Logo
1:10 pm - 9:52 pm
LGA
-
YXU
8h 42m
2 stops
$553Air Canada
Wed, Oct 28 - Fri, Oct 30
Air Canada Logo
9:15 am - 4:51 pm
YXU
-
LGA
7h 36m
2 stops
Air Canada Logo
1:10 pm - 9:52 pm
LGA
-
YXU
8h 42m
2 stops
$555Air Canada
Sat, Nov 21 - Fri, Nov 27
Air Canada Logo
9:15 am - 4:51 pm
YXU
-
LGA
7h 36m
2 stops
Air Canada Logo
1:10 pm - 9:52 pm
LGA
-
YXU
8h 42m
2 stops
$556Air Canada
Wed, Oct 28 - Fri, Oct 30
Air Canada Logo
9:15 am - 4:51 pm
YXU
-
LGA
7h 36m
2 stops
Air Canada Logo
1:10 pm - 9:52 pm
LGA
-
YXU
8h 42m
2 stops
$557Air Canada
Sat, Nov 21 - Fri, Nov 27

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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
Nov 2
YXU9:15 amLondon
5h 13m
1 stop
LGA2:28 pmNew York LaGuardia
Nov 8
LGA3:30 pmNew York LaGuardia
6h 22m
1 stop
YXU9:52 pmLondon
$546
Air Canada
Oct 28
YXU5:30 amLondon
5h 28m
1 stop
LGA10:58 amNew York LaGuardia
Oct 30
LGA3:30 pmNew York LaGuardia
6h 22m
1 stop
YXU9:52 pmLondon
$547
Air Canada
Sep 10
YXU5:40 amLondon
3h 49m
1 stop
LGA9:29 amNew York LaGuardia
Sep 13
LGA4:45 pmNew York LaGuardia
4h 55m
1 stop
YXU9:40 pmLondon
$548

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
Nov 2
YXU9:15 amLondon
5h 13m
1 stop
LGA2:28 pmNew York LaGuardia
Nov 8
LGA3:30 pmNew York LaGuardia
6h 22m
1 stop
YXU9:52 pmLondon
$627
United Airlines
Aug 21
YXU10:05 amLondon
5h 40m
1 stop
LGA3:45 pmNew York LaGuardia
Aug 28
LGA7:20 amNew York LaGuardia
7h 30m
2 stops
YXU2:50 pmLondon
$628
United Airlines
Nov 21
YXU5:30 amLondon
6h 28m
1 stop
LGA11:58 amNew York LaGuardia
Nov 27
LGA10:00 amNew York LaGuardia
4h 47m
1 stop
YXU2:47 pmLondon
$630

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 7, 2026.
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

Cheapest round-trip

LondonNew York

YXU - LGA

YXULGA

London

Mon 11/2

9:15 am-2:28 pm

1 stop5h 13m

New York LaGuardia

Sun 11/8

3:30 pm-9:52 pm

1 stop6h 22m

$545

LondonNew York

YXU - LGA

YXULGA

London

Wed 10/28

5:30 am-10:58 am

1 stop5h 28m

New York LaGuardia

Fri 10/30

3:30 pm-9:52 pm

1 stop6h 22m

$547
Quickest round-trip

LondonNew York

YXU - LGA

YXULGA

London

Thu 9/10

5:40 am-9:29 am

1 stop3h 49m

New York LaGuardia

Sun 9/13

4:45 pm-9:40 pm

1 stop4h 55m

$548

LondonNew York

YXU - LGA

YXULGA

London

Wed 10/28

5:30 am-10:58 am

1 stop5h 28m

New York LaGuardia

Fri 10/30

3:30 pm-9:52 pm

1 stop6h 22m

$549

LondonNew York

YXU - LGA

YXULGA

London

Sat 11/21

5:30 am-2:35 pm

2 stops9h 05m

New York LaGuardia

Fri 11/27

3:30 pm-9:52 pm

1 stop6h 22m

$550

LondonNew York

YXU - LGA

YXULGA

London

Thu 10/22

5:40 am-10:56 am

1 stop5h 16m

New York LaGuardia

Sat 10/24

8:45 am-2:55 pm

1 stop6h 10m

$552

LondonNew York

YXU - LGA

YXULGA

London

Wed 10/28

9:15 am-4:51 pm

2 stops7h 36m

New York LaGuardia

Fri 10/30

1:10 pm-9:52 pm

2 stops8h 42m

$553

LondonNew York

YXU - LGA

YXULGA

London

Sat 11/21

9:15 am-4:51 pm

2 stops7h 36m

New York LaGuardia

Fri 11/27

1:10 pm-9:52 pm

2 stops8h 42m

$555

LondonNew York

YXU - LGA

YXULGA

London

Wed 10/28

9:15 am-4:51 pm

2 stops7h 36m

New York LaGuardia

Fri 10/30

1:10 pm-9:52 pm

2 stops8h 42m

$556

LondonNew York

YXU - LGA

YXULGA

London

Sat 11/21

9:15 am-4:51 pm

2 stops7h 36m

New York LaGuardia

Fri 11/27

1:10 pm-9:52 pm

2 stops8h 42m

$557

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 is the most popular carrier 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 49% 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

Fastest flight time

3h 31m

Direct flights

None
The fastest flight from London, Ontario to New York LaGuardia Airport takes 3h 31m
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

Frequently asked questions about flying from London, Ontario to New York LaGuardia Airport

  • 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 31m 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
Queens
Seaside Heights
Bronx
Yonkers
East Rutherford
Mount Laurel
Asbury Park
Secaucus
Point Pleasant Beach
Stamford
Wayne
Long Branch
Woodbridge
Parsippany
Tannersville
East Stroudsburg
Spring Lake
Beach Haven
Elizabeth
Staten Island

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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