HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
LaGuardia

$393+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGA
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to LaGuardia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$464
(Air Canada)

One-way from

$393
(lol.travel)

Popular in

August

Cheapest in

November

Average price

$507
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. 11% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 6, 2026.

This Air Canada deal was found by Cheapflights users on 1/4. 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.
Thu 2/196:50 amLHR - LGA
2 stops12h 50mAir Canada
Thu 2/2611:30 amLGA - LHR
1 stop14h 00mAir Canada
Deal found 1/4$469
This Air Canada deal was found by Cheapflights users on 1/5. 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 1/169:00 amLHR - LGA
2 stops18h 33mAir Canada
Fri 1/2310:35 amLGA - LHR
1 stop15h 35mAir Canada
Deal found 1/5$470
This Air Canada deal was found by Cheapflights users on 1/5. 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.
Tue 2/36:50 amLHR - LGA
2 stops12h 50mAir Canada
Tue 2/1010:35 amLGA - LHR
1 stop15h 35mAir Canada
Deal found 1/5$471
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/51:30 pmLHR - LGA
2 stops15h 13mUnited Airlines
Thu 2/123:20 pmLGA - LHR
2 stops13h 25mUnited Airlines
Deal found 1/6$472
This TravelTrolley deal was found by Cheapflights users on 1/5. 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 TravelTrolley is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:50 amLHR - LGA
2 stops15h 07mAir Canada
Thu 1/2910:35 amLGA - LHR
1 stop15h 35mAir Canada
Deal found 1/5$474
This TravelUp deal was found by Cheapflights users on 1/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:50 amLHR - LGA
2 stops15h 09mAir Canada
Sun 2/151:05 pmLGA - LHR
1 stop12h 25mAir Canada
Deal found 1/6$475
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 2/21:30 pmLHR - LGA
2 stops15h 13mUnited Airlines
Mon 2/236:45 pmLGA - LHR
2 stops13h 05mUnited Airlines
Deal found 1/5$477
This United Airlines deal was found by Cheapflights users on 1/4. 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 10/287:30 amLHR - LGA
2 stops19h 52mUnited Airlines
Thu 11/52:32 pmLGA - LHR
1 stop11h 08mUnited Airlines
Deal found 1/4$478
This United Airlines deal was found by Cheapflights users on 1/6. 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 9/28:30 amLHR - LGA
2 stops17h 45mUnited Airlines
Wed 9/92:00 pmLGA - LHR
1 stop11h 45mUnited Airlines
Deal found 1/6$479
This Air Canada deal was found by Cheapflights users on 1/5. 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.
Mon 11/166:50 amLHR - LGA
2 stops15h 07mAir Canada
Sat 11/288:45 amLGA - LHR
1 stop17h 25mAir Canada
Deal found 1/5$480

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 January 6, 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

Heathrow

Fly to

LaGuardia

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 1/25

11:25 am-5:46 pm

2 stops35h 21m

New York LaGuardia

Sun 2/1

5:45 pm-9:15 am

1 stop10h 30m

$489

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 1/21

1:25 pm-7:02 pm

1 stop10h 37m

New York LaGuardia

Wed 1/28

7:29 pm-10:50 am

1 stop10h 21m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 1/22

1:25 pm-7:02 pm

1 stop10h 37m

New York LaGuardia

Fri 1/30

7:29 pm-10:50 am

1 stop10h 21m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 2/7

1:25 pm-9:33 pm

1 stop13h 08m

New York LaGuardia

Sat 2/21

10:15 am-5:55 am

1 stop14h 40m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 2/23

1:25 pm-7:02 pm

1 stop10h 37m

New York LaGuardia

Tue 3/3

2:59 pm-6:40 am

1 stop10h 41m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 2/20

3:00 pm-9:33 pm

1 stop11h 33m

New York LaGuardia

Sat 2/28

7:29 pm-10:50 am

1 stop10h 21m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 1/29

1:25 pm-7:02 pm

1 stop10h 37m

New York LaGuardia

Mon 2/2

2:20 pm-7:55 am

1 stop12h 35m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 2/15

1:25 pm-9:33 pm

1 stop13h 08m

New York LaGuardia

Fri 2/20

6:15 pm-11:15 am

1 stop12h 00m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 2/2

1:25 pm-7:02 pm

1 stop10h 37m

New York LaGuardia

Mon 2/16

3:20 pm-7:55 am

1 stop11h 35m

$491

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/27

1:25 pm-9:33 pm

1 stop13h 08m

New York LaGuardia

Sun 2/1

3:20 pm-7:55 am

1 stop11h 35m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 23 results
1
2
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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-New York LaGuardia Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How far ahead should I book a flight from London Heathrow Airport to New York LaGuardia Airport?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to LaGuardia. Price data was last updated on January 2, 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to New York LaGuardia Airport, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of $414). Flying from London Heathrow Airport to New York LaGuardia Airport in August is currently the most expensive (average of $501). 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?

    British Airways and United Airlines can get you from London Heathrow Airport to New York LaGuardia Airport in just under 10h 37m. Your travel time can differ by up to 24h 44m. The distance between London Heathrow Airport and New York LaGuardia Airport is about 3438 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of $414). Flying from London Heathrow Airport to New York LaGuardia Airport in August is currently the most expensive (average of $501). 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
Mahwah
Bronx
East Rutherford
Yonkers
Elizabeth
Secaucus
Mount Laurel
North Bergen
Ronkonkoma
Stamford
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
Staten Island
Carteret
New Brunswick
Carlstadt

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.