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Cheap flights from London, Ontario to New York from C$ 353

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 27/7. 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
5:10 a.m. - 9:18 a.m.
YXU
-
LGA
4h 08m
1 stop
Air Canada Logo
11:30 a.m. - 5:05 p.m.
LGA
-
YXU
5h 35m
1 stop
C$ 606Air Canada
Mon, 9 Mar - Sun, 15 Mar
Air Canada Logo
5:10 a.m. - 11:57 a.m.
YXU
-
LGA
6h 47m
2 stops
Air Canada Logo
12:40 p.m. - 9:21 p.m.
LGA
-
YXU
8h 41m
2 stops
C$ 608Air Canada
Mon, 9 Mar - Sun, 15 Mar
Air Canada Logo
5:10 a.m. - 9:18 a.m.
YXU
-
LGA
4h 08m
1 stop
Air Canada Logo
4:30 p.m. - 9:18 p.m.
LGA
-
YXU
4h 48m
1 stop
C$ 610Air Canada
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
9:40 a.m. - 3:38 p.m.
YXU
-
LGA
5h 58m
1 stop
Air Canada Logo
11:30 a.m. - 5:05 p.m.
LGA
-
YXU
5h 35m
1 stop
C$ 611Air Canada
Sun, 8 Mar - Sat, 14 Mar
Air Canada Logo
5:10 a.m. - 11:57 a.m.
YXU
-
LGA
6h 47m
2 stops
Air Canada Logo
12:40 p.m. - 9:21 p.m.
LGA
-
YXU
8h 41m
2 stops
C$ 614Air Canada
Sun, 8 Mar - Sat, 14 Mar
Air Canada Logo
5:10 a.m. - 2:40 p.m.
YXU
-
LGA
9h 30m
2 stops
Air Canada Logo
1:05 p.m. - 5:05 p.m.
LGA
-
YXU
4h 00m
1 stop
C$ 615Air Canada
Sun, 8 Mar - Sat, 14 Mar
Air Canada Logo
9:25 a.m. - 4:58 p.m.
YXU
-
LGA
7h 33m
2 stops
Air Canada Logo
7:20 a.m. - 5:03 p.m.
LGA
-
YXU
9h 43m
2 stops
C$ 623Air Canada
Wed, 8 Apr - Thu, 23 Apr
Air Canada Logo
5:10 a.m. - 10:43 a.m.
YXU
-
LGA
5h 33m
1 stop
Air Canada Logo
6:30 a.m. - 5:03 p.m.
LGA
-
YXU
10h 33m
2 stops
C$ 625Air Canada
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
9:40 a.m. - 4:59 p.m.
YXU
-
LGA
7h 19m
2 stops
Air Canada Logo
7:20 a.m. - 5:03 p.m.
LGA
-
YXU
9h 43m
2 stops
C$ 626Air Canada
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
5:40 p.m. - 10:33 p.m.
YXU
-
LGA
4h 53m
1 stop
Air Canada Logo
3:30 p.m. - 9:18 p.m.
LGA
-
YXU
5h 48m
1 stop
C$ 644Air Canada
Sat, 28 Mar - Sun, 29 Mar

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
10 Mar
YXU5:40 p.m.London
4h 53m
1 stop
LGA10:33 p.m.New York LaGuardia
17 Mar
LGA1:15 p.m.New York LaGuardia
8h 06m
2 stops
YXU9:21 p.m.London
C$ 720
United Airlines
22 Mar
YXU9:40 a.m.London
5h 58m
1 stop
LGA3:38 p.m.New York LaGuardia
29 Mar
LGA6:00 a.m.New York LaGuardia
15h 18m
2 stops
YXU9:18 p.m.London
C$ 722
United Airlines
7 Mar
YXU5:10 a.m.London
4h 08m
1 stop
LGA9:18 a.m.New York LaGuardia
14 Mar
LGA6:10 a.m.New York LaGuardia
15h 11m
2 stops
YXU9:21 p.m.London
C$ 753

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
9 Mar
YXU5:10 a.m.London
4h 08m
1 stop
LGA9:18 a.m.New York LaGuardia
15 Mar
LGA11:30 a.m.New York LaGuardia
5h 35m
1 stop
YXU5:05 p.m.London
C$ 606
Air Canada
9 Mar
YXU5:10 a.m.London
6h 47m
2 stops
LGA11:57 a.m.New York LaGuardia
15 Mar
LGA12:40 p.m.New York LaGuardia
8h 41m
2 stops
YXU9:21 p.m.London
C$ 608
Air Canada
23 Mar
YXU5:10 a.m.London
4h 08m
1 stop
LGA9:18 a.m.New York LaGuardia
30 Mar
LGA4:30 p.m.New York LaGuardia
4h 48m
1 stop
YXU9:18 p.m.London
C$ 610

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 8 February 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

LondonNew York

YXU - LGA

YXULGA

London

Mon 9/3

5:10 a.m.-9:18 a.m.

1 stop4h 08m

New York LaGuardia

Sun 15/3

11:30 a.m.-5:05 p.m.

1 stop5h 35m

C$ 606

LondonNew York

YXU - LGA

YXULGA

London

Mon 9/3

5:10 a.m.-11:57 a.m.

2 stops6h 47m

New York LaGuardia

Sun 15/3

12:40 p.m.-9:21 p.m.

2 stops8h 41m

C$ 608

LondonNew York

YXU - LGA

YXULGA

London

Mon 23/3

5:10 a.m.-9:18 a.m.

1 stop4h 08m

New York LaGuardia

Mon 30/3

4:30 p.m.-9:18 p.m.

1 stop4h 48m

C$ 610

LondonNew York

YXU - LGA

YXULGA

London

Sun 8/3

9:40 a.m.-3:38 p.m.

1 stop5h 58m

New York LaGuardia

Sat 14/3

11:30 a.m.-5:05 p.m.

1 stop5h 35m

C$ 611

LondonNew York

YXU - LGA

YXULGA

London

Sun 8/3

5:10 a.m.-11:57 a.m.

2 stops6h 47m

New York LaGuardia

Sat 14/3

12:40 p.m.-9:21 p.m.

2 stops8h 41m

C$ 614

LondonNew York

YXU - LGA

YXULGA

London

Sun 8/3

5:10 a.m.-2:40 p.m.

2 stops9h 30m

New York LaGuardia

Sat 14/3

1:05 p.m.-5:05 p.m.

1 stop4h 00m

C$ 615

LondonNew York

YXU - LGA

YXULGA

London

Wed 8/4

9:25 a.m.-4:58 p.m.

2 stops7h 33m

New York LaGuardia

Thu 23/4

7:20 a.m.-5:03 p.m.

2 stops9h 43m

C$ 623

LondonNew York

YXU - LGA

YXULGA

London

Mon 23/3

5:10 a.m.-10:43 a.m.

1 stop5h 33m

New York LaGuardia

Mon 30/3

6:30 a.m.-5:03 p.m.

2 stops10h 33m

C$ 625

LondonNew York

YXU - LGA

YXULGA

London

Mon 23/3

9:40 a.m.-4:59 p.m.

2 stops7h 19m

New York LaGuardia

Mon 30/3

7:20 a.m.-5:03 p.m.

2 stops9h 43m

C$ 626

LondonNew York

YXU - LGA

YXULGA

London

Sat 28/3

5:40 p.m.-10:33 p.m.

1 stop4h 53m

New York LaGuardia

Sun 29/3

3:30 p.m.-9:18 p.m.

1 stop5h 48m

C$ 644

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 and United Airlines are the most popular carriers 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 61% 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 05m

Direct flights

None
The fastest flight from London, Ontario to New York LaGuardia Airport takes 4h 05m
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 05m.

  • 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 many operators does momondo search for flights from London Airport to New York LaGuardia Airport?

  • 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.

  • What is the most popular airline from London, Ontario to New York LaGuardia Airport?

Best airlines flying from London, Ontario to New York LaGuardia Airport

Compare and see reviews for airlines that fly from London, Ontario to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 551Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights

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
Middletown
Islandia
Goshen
Clark
South Plainfield
Monmouth Junction
Carteret
Fort Lee
Tarrytown
Princeton

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.

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