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Cheap flights from London, ON to New York LaGuardia Airport, NY from C$ 365

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LGA
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to LaGuardia

Enter your travel dates to find the best prices.

Cheapest flights from London to LaGuardia
Explore the most affordable flight options available from London to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Thu 9/49:25 a.m.
YXU
-
LGA
1 stop5h 16m
Air Canada
Wed 15/411:35 a.m.
LGA
-
YXU
1 stop5h 29m
Air Canada
Deal found 9/3C$ 642
Fri 24/45:40 p.m.
YXU
-
LGA
1 stop4h 51m
Air Canada
Fri 1/54:45 p.m.
LGA
-
YXU
1 stop4h 53m
Air Canada
Deal found 10/3C$ 657
Tue 21/45:10 a.m.
YXU
-
LGA
1 stop5h 41m
Air Canada
Tue 28/43:30 p.m.
LGA
-
YXU
1 stop5h 49m
Air Canada
Deal found 9/3C$ 678
Thu 23/45:40 p.m.
YXU
-
LGA
1 stop4h 51m
Air Canada
Tue 28/43:30 p.m.
LGA
-
YXU
1 stop5h 49m
Air Canada
Deal found 9/3C$ 680

Find flight deals from London to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 March 2026.

Round-trip from

C$ 642

One-way from

C$ 365

Popular in

December

Cheapest in

September
Air Canada
  • Air Canada
  • 9/4-15/4
  • 2 total stops
  • 10h 45m total
  • London to New York
Search Deals
Air Canada
  • Air Canada
  • 2/9
  • 1 total stop
  • 3h 29m total
  • London to New York
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (C$ 569 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (C$ 110 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to LaGuardia 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, Cheapflights users made 629,999 searches. Data last updated 13 March 2026.
Use the filters below to find and compare flights from London 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

Fri 24/4

5:40 p.m.-10:31 p.m.

1 stop4h 51m

New York LaGuardia

Fri 1/5

4:45 p.m.-9:38 p.m.

1 stop4h 53m

C$ 660

LondonNew York

YXU - LGA

YXULGA

London

Tue 21/4

5:10 a.m.-10:51 a.m.

1 stop5h 41m

New York LaGuardia

Tue 28/4

3:30 p.m.-9:19 p.m.

1 stop5h 49m

C$ 678

LondonNew York

YXU - LGA

YXULGA

London

Sun 31/5

5:40 a.m.-10:56 a.m.

1 stop5h 16m

New York LaGuardia

Wed 3/6

6:30 a.m.-2:58 p.m.

2 stops8h 28m

C$ 686
Quickest round-trip

LondonNew York

YXU - LGA

YXULGA

London

Mon 6/7

9:30 a.m.-1:35 p.m.

1 stop4h 05m

New York LaGuardia

Fri 10/7

7:25 a.m.-11:45 a.m.

1 stop4h 20m

C$ 690
Cheapest one-way

LondonNew York

YXU - LGA

YXULGA

London

Thu 23/4

9:25 a.m.-1:36 p.m.

1 stop4h 11m

C$ 370

LondonNew York

YXU - LGA

YXULGA

London

Sun 30/8

6:10 p.m.-10:35 p.m.

1 stop4h 25m

C$ 374

LondonNew York

YXU - LGA

YXULGA

London

Sat 11/4

5:40 p.m.-10:31 p.m.

1 stop4h 51m

C$ 381

LondonNew York

YXU - LGA

YXULGA

London

Sat 25/4

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

1 stop4h 16m

C$ 381
Quickest one-way

LondonNew York

YXU - LGA

YXULGA

London

Mon 18/5

5:40 a.m.-9:29 a.m.

1 stop3h 49m

C$ 381

LondonNew York

YXU - LGA

YXULGA

London

Thu 2/4

9:25 a.m.-2:41 p.m.

1 stop5h 16m

C$ 403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

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

Best time to book a flight from London to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to New York LaGuardia Airport

What is the cheapest month to book a flight from London, Ontario to New York LaGuardia Airport?

Currently, April is the cheapest month in which you can book a flight from London, Ontario to New York LaGuardia Airport (average of C$ 181). Flying from London, Ontario to New York LaGuardia Airport in December is currently the most expensive (average of C$ 280). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated 13 March 2026.
Read through reviews of airlines operating flights from London to New York LaGuardia Airport, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,800 reviews
Check prices

Crew

7.8

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,800 reviews
Air Canada
7.1
Good
10,800 reviews
Check prices

Crew

7.8

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from London to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to New York LaGuardia?

    If you book a flight to New York LaGuardia from London, you will be flying from London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London. There are 0 flights from London to New York LaGuardia per day from 1 airline.

  • How long is the flight from London, Ontario to New York LaGuardia Airport?

    Airlines like Air Canada fly from London, Ontario to New York LaGuardia Airport in about 4h 51m. The time it takes to get you to your destination can typically vary by up to . London, Ontario and New York LaGuardia Airport are separated by a distance of 652 km.

  • What is the cheapest airline to fly from London, Ontario to New York LaGuardia Airport round-trip?

    Our cheapest airline available from London, Ontario to New York LaGuardia Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 548 on this airline.

  • Can I find deals for flights from London to LaGuardia that include hotel bookings?

    Yes. In addition to deals on London to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to LaGuardia.

  • Can I find deals for business class flights from London to LaGuardia?

    Yes. Cheapflights offers flight deals from London to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to New York LaGuardia Airport?

    Currently, April is the cheapest month in which you can book a flight from London, Ontario to New York LaGuardia Airport (average of C$ 181). Flying from London, Ontario to New York LaGuardia Airport in December is currently the most expensive (average of C$ 280). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Carteret
Carlstadt
Rahway
East Rutherford
Paramus
Westbury
Secaucus
Plainview
Fort Lee
Yonkers
Staten Island
Bronx
New Brunswick
Hoboken
Teaneck
Stratford
Bordentown
Woodbridge
Hackensack

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from London to LaGuardia

Discover the top airline that operate flights from London to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 548AverageC$ 663FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to LaGuardia?

When you search for this flight from London to LaGuardia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to LaGuardia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to LaGuardia from London.

Can Cheapflights find flights from London to LaGuardia with no change fees?

Need flexible booking options for your flight to LaGuardia from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to LaGuardia become cheaper?

Of course! You can now track prices for flights from London to LaGuardia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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