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Cheap flights from London, Ontario to New York from C$ 345

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 28/4. 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

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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
9:30 a.m. - 2:59 p.m.
YXU
-
LGA
5h 29m
1 stop
Air Canada Logo
11:35 a.m. - 5:33 p.m.
LGA
-
YXU
5h 58m
1 stop
C$ 668Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
9:30 a.m. - 2:59 p.m.
YXU
-
LGA
5h 29m
1 stop
Air Canada Logo
8:50 a.m. - 2:58 p.m.
LGA
-
YXU
6h 08m
1 stop
C$ 669Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
9:30 a.m. - 7:36 p.m.
YXU
-
LGA
10h 06m
2 stops
Air Canada Logo
8:50 a.m. - 2:58 p.m.
LGA
-
YXU
6h 08m
1 stop
C$ 673Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
9:30 a.m. - 7:36 p.m.
YXU
-
LGA
10h 06m
2 stops
Air Canada Logo
8:45 a.m. - 5:33 p.m.
LGA
-
YXU
8h 48m
2 stops
C$ 678Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
5:10 a.m. - 2:37 p.m.
YXU
-
LGA
9h 27m
2 stops
Air Canada Logo
8:45 a.m. - 5:33 p.m.
LGA
-
YXU
8h 48m
2 stops
C$ 679Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
5:10 a.m. - 9:26 a.m.
YXU
-
LGA
4h 16m
1 stop
Air Canada Logo
11:35 a.m. - 5:33 p.m.
LGA
-
YXU
5h 58m
1 stop
C$ 710Air Canada
Sat, 25 Apr - Fri, 1 May
Air Canada Logo
9:30 a.m. - 1:36 p.m.
YXU
-
LGA
4h 06m
1 stop
Air Canada Logo
6:45 a.m. - 11:43 a.m.
LGA
-
YXU
4h 58m
1 stop
C$ 725Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
9:30 a.m. - 1:36 p.m.
YXU
-
LGA
4h 06m
1 stop
Air Canada Logo
6:45 a.m. - 11:43 a.m.
LGA
-
YXU
4h 58m
1 stop
C$ 728Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
9:30 a.m. - 1:36 p.m.
YXU
-
LGA
4h 06m
1 stop
Air Canada Logo
8:45 a.m. - 5:33 p.m.
LGA
-
YXU
8h 48m
2 stops
C$ 730Air Canada
Sat, 30 May - Wed, 3 Jun
Air Canada Logo
9:30 a.m. - 3:50 p.m.
YXU
-
LGA
6h 20m
1 stop
Air Canada Logo
8:45 a.m. - 5:33 p.m.
LGA
-
YXU
8h 48m
2 stops
C$ 732Air Canada
Sat, 30 May - Wed, 3 Jun

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
30 May
YXU9:30 a.m.London
5h 29m
1 stop
LGA2:59 p.m.New York LaGuardia
3 Jun
LGA11:35 a.m.New York LaGuardia
5h 58m
1 stop
YXU5:33 p.m.London
C$ 668
Air Canada
30 May
YXU9:30 a.m.London
5h 29m
1 stop
LGA2:59 p.m.New York LaGuardia
3 Jun
LGA8:50 a.m.New York LaGuardia
6h 08m
1 stop
YXU2:58 p.m.London
C$ 669
Air Canada
30 May
YXU9:30 a.m.London
10h 06m
2 stops
LGA7:36 p.m.New York LaGuardia
3 Jun
LGA8:50 a.m.New York LaGuardia
6h 08m
1 stop
YXU2:58 p.m.London
C$ 673

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
12 May
YXU6:10 p.m.London
4h 26m
1 stop
LGA10:36 p.m.New York LaGuardia
19 May
LGA7:55 p.m.New York LaGuardia
12h 58m
1 stop
YXU8:53 a.m.London
C$ 804
United Airlines
21 May
YXU12:20 p.m.London
6h 05m
1 stop
LGA6:25 p.m.New York LaGuardia
25 May
LGA4:00 p.m.New York LaGuardia
5h 38m
1 stop
YXU9:38 p.m.London
C$ 812
United Airlines
9 May
YXU6:10 p.m.London
4h 26m
1 stop
LGA10:36 p.m.New York LaGuardia
16 May
LGA6:45 a.m.New York LaGuardia
4h 58m
1 stop
YXU11:43 a.m.London
C$ 814

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 96,600 searches. Data last updated 31 March 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

Sat 30/5

9:30 a.m.-2:59 p.m.

1 stop5h 29m

New York LaGuardia

Wed 3/6

11:35 a.m.-5:33 p.m.

1 stop5h 58m

C$ 668

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

9:30 a.m.-2:59 p.m.

1 stop5h 29m

New York LaGuardia

Wed 3/6

8:50 a.m.-2:58 p.m.

1 stop6h 08m

C$ 669

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

9:30 a.m.-7:36 p.m.

2 stops10h 06m

New York LaGuardia

Wed 3/6

8:50 a.m.-2:58 p.m.

1 stop6h 08m

C$ 673

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

9:30 a.m.-7:36 p.m.

2 stops10h 06m

New York LaGuardia

Wed 3/6

8:45 a.m.-5:33 p.m.

2 stops8h 48m

C$ 678

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

5:10 a.m.-2:37 p.m.

2 stops9h 27m

New York LaGuardia

Wed 3/6

8:45 a.m.-5:33 p.m.

2 stops8h 48m

C$ 679

LondonNew York

YXU - LGA

YXULGA

London

Sat 25/4

5:10 a.m.-9:26 a.m.

1 stop4h 16m

New York LaGuardia

Fri 1/5

11:35 a.m.-5:33 p.m.

1 stop5h 58m

C$ 710
Quickest round-trip

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

9:30 a.m.-1:36 p.m.

1 stop4h 06m

New York LaGuardia

Wed 3/6

6:45 a.m.-11:43 a.m.

1 stop4h 58m

C$ 725

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

9:30 a.m.-1:36 p.m.

1 stop4h 06m

New York LaGuardia

Wed 3/6

6:45 a.m.-11:43 a.m.

1 stop4h 58m

C$ 728

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

9:30 a.m.-1:36 p.m.

1 stop4h 06m

New York LaGuardia

Wed 3/6

8:45 a.m.-5:33 p.m.

2 stops8h 48m

C$ 730

LondonNew York

YXU - LGA

YXULGA

London

Sat 30/5

9:30 a.m.-3:50 p.m.

1 stop6h 20m

New York LaGuardia

Wed 3/6

8:45 a.m.-5:33 p.m.

2 stops8h 48m

C$ 732

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

Which airlines fly to New York LaGuardia Airport?

Porter Airlines, Air Canada and Air Transat 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 65% of people opting to fly with this airline when travelling 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

4h 16m

Direct flights

None
The fastest flight from London, Ontario to New York LaGuardia Airport takes 4h 16m
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?

    The distance between London and New York LaGuardia is about 656.2 km. A reasonable flight in good conditions will take 4h 16m.

  • 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 refresh 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 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 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.

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Secaucus
North Bergen
Staten Island
Bronx
Rahway
Parsippany
Mahwah
West Orange
Weehawken
Rutherford
Middletown
Islandia
Goshen
South Plainfield
Monmouth Junction
Clark
Tarrytown
Princeton
Carteret

Why use momondo?

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

Finding the right flight to New York from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New York quick and easy, saving you time and money.

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

All flight searches from London to New York on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to New York from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from London to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.

An easier way to manage your New York LaGuardia Airport trip

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