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LaGuardia

$454+ Cheap flights from Heathrow (LHR) to LaGuardia, NY (LGA)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGA
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Heathrow to LaGuardia

Cheapest flights from Heathrow to LaGuardia
Explore the most affordable flight options available from Heathrow to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:15 pm
LHR
-
LGA
1 stop11h 17m
United Airlines
Sun 9/207:48 pm
LGA
-
LHR
1 stop9h 52m
United Airlines
Deal found 4/30$575
This deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:30 am
LHR
-
LGA
1 stop10h 08m
Air Canada
Tue 6/94:45 pm
LGA
-
LHR
1 stop10h 50m
Air Canada
Deal found 5/3$583
This deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:15 pm
LHR
-
LGA
1 stop11h 28m
United Airlines
Wed 5/132:50 pm
LGA
-
LHR
1 stop14h 50m
United Airlines
Deal found 4/30$586
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
LHR
-
LGA
2 stops17h 25m
Air Canada
Wed 5/2010:00 am
LGA
-
LHR
2 stops17h 35m
Air Canada
Deal found 4/29$587
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:50 am
LHR
-
LGA
2 stops16h 53m
United Airlines
Sun 5/102:10 pm
LGA
-
LHR
1 stop13h 50m
United Airlines
Deal found 4/29$588
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:50 am
LHR
-
LGA
2 stops17h 40m
United Airlines
Tue 5/1910:35 am
LGA
-
LHR
1 stop18h 25m
United Airlines
Deal found 4/29$589
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:30 am
LHR
-
LGA
2 stops16h 13m
United Airlines
Wed 5/2010:35 am
LGA
-
LHR
1 stop14h 55m
United Airlines
Deal found 4/30$590
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:50 am
LHR
-
LGA
2 stops16h 53m
United Airlines
Sun 5/178:45 am
LGA
-
LHR
1 stop16h 45m
United Airlines
Deal found 4/30$591
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:50 am
LHR
-
LGA
2 stops16h 53m
United Airlines
Mon 5/186:30 am
LGA
-
LHR
1 stop22h 30m
United Airlines
Deal found 4/29$592
This deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:30 am
LHR
-
LGA
1 stop11h 29m
Air Canada
Fri 6/53:30 pm
LGA
-
LHR
1 stop13h 30m
Air Canada
Deal found 5/3$595
This deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:05 pm
LHR
-
LGA
1 stop10h 31m
Air Canada
Mon 6/87:05 pm
LGA
-
LHR
1 stop11h 45m
Air Canada
Deal found 5/3$596
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:30 am
LHR
-
LGA
1 stop10h 08m
Air Canada
Mon 5/186:30 am
LGA
-
LHR
1 stop22h 30m
Air Canada
Deal found 4/29$597

Find flight deals from Heathrow to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$575

One-way from

$454
(Air Canada)

Popular in

April

Cheapest in

November

Average price

$488
Provider with most accurate pricing for London Heathrow-New York LaGuardia flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-New York LaGuardia flights.
Search Deals
From London Heathrow to New York LaGuardia
Search Deals
One-way flight from London Heathrow to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 9/8

7:25 am-6:32 pm

2 stops16h 07m

New York LaGuardia

Sat 9/12

11:00 am-6:45 am

1 stop14h 45m

$743

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 9/2

7:25 am-6:32 pm

2 stops16h 07m

New York LaGuardia

Sun 9/6

9:10 pm-6:45 am

1 stop28h 35m

$755

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 7/1

9:30 am-2:37 pm

1 stop10h 07m

New York LaGuardia

Thu 10/1

2:32 pm-6:55 am

1 stop11h 23m

$790

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 6/1

10:50 am-11:30 pm

2 stops17h 40m

New York LaGuardia

Mon 6/8

10:29 am-6:55 am

1 stop15h 26m

$811

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 6/3

7:25 am-6:47 pm

2 stops16h 22m

New York LaGuardia

Wed 6/10

8:50 am-6:35 am

1 stop16h 45m

$818
Quickest round-trip

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 7/14

9:30 am-2:37 pm

1 stop10h 07m

New York LaGuardia

Thu 7/23

7:28 pm-10:40 am

1 stop10h 12m

$841

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 7/2

7:25 am-7:00 pm

2 stops16h 35m

New York LaGuardia

Thu 7/23

2:51 pm-10:40 am

1 stop14h 49m

$848

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 6/3

9:30 am-11:30 pm

2 stops19h 00m

New York LaGuardia

Fri 6/12

8:45 am-6:30 am

1 stop16h 45m

$850

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 6/6

7:30 am-6:47 pm

2 stops16h 17m

New York LaGuardia

Mon 6/8

7:28 pm-10:40 am

1 stop10h 12m

$852

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 6/2

5:35 pm-7:23 am

1 stop18h 48m

New York LaGuardia

Sat 6/6

5:36 pm-6:55 pm

1 stop20h 19m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

Compare providers for flights from Heathrow to LaGuardia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to LaGuardia in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Heathrow 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 Heathrow Airport to New York LaGuardia Airport

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of $473). Flying from London Heathrow Airport to New York LaGuardia Airport in April is currently the most expensive (average of $1,040). 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.

How much does it cost to fly round-trip from London Heathrow Airport to New York LaGuardia Airport?

Related info for your journey

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

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

    United Airlines can get you from London Heathrow Airport to New York LaGuardia Airport in just under 16h 07m. Your travel time can differ by up to . The distance between London Heathrow Airport and New York LaGuardia Airport is about 3438 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to New York LaGuardia Airport?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of $473). Flying from London Heathrow Airport to New York LaGuardia Airport in April is currently the most expensive (average of $1,040). 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

Traveling 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
Bronx
Mahwah
East Rutherford
Yonkers
Secaucus
Mount Laurel
North Bergen
Elizabeth
Irvington
Seaside Heights
Absecon
Parsippany
Edgewater
Carle Place
Staten Island
Tannersville
Carteret
Stamford
New Brunswick

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