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LaGuardia

$355+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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.

Cheapflights Tip: The best prices from London Heathrow to New York LaGuardia are usually found in November or February, booked 12 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$528
(TravelUp)

One-way from

$355
(Booking.com)

Popular in

August

Cheapest in

November

Average price

$482
Provider with most accurate pricing for London Heathrow-New York LaGuardia flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-New York LaGuardia flights.
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From London Heathrow to New York LaGuardia
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One-way flight from London Heathrow to New York LaGuardia
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Highest demand for flights based on searches. 15% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 6, 2025.

This TravelUp deal was found by Cheapflights users on 11/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:50 amLHR - LGA
2 stops15h 09mAir Canada
Mon 12/810:35 amLGA - LHR
1 stop15h 35mAir Canada
Deal found 11/4$530
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:50 amLHR - LGA
2 stops12h 52mAir Canada
Sun 12/71:05 pmLGA - LHR
2 stops26h 30mAir Canada
Deal found 11/6$531
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:50 amLHR - LGA
2 stops12h 52mAir Canada
Sun 12/1410:10 amLGA - LHR
2 stops40h 00mAir Canada
Deal found 11/6$539
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Wed 12/39:00 amLHR - LGA
2 stops17h 33mAir Canada
Wed 12/1010:10 amLGA - LHR
2 stops16h 00mAir Canada
Deal found 11/5$541
This Air Canada deal was found by Cheapflights users on 11/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amLHR - LGA
2 stops18h 33mAir Canada
Mon 12/151:05 pmLGA - LHR
1 stop13h 05mAir Canada
Deal found 11/6$542
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:00 amLHR - LGA
2 stops15h 03mAir Canada
Mon 12/81:05 pmLGA - LHR
2 stops26h 30mAir Canada
Deal found 11/6$543
This Gotogate deal was found by Cheapflights users on 11/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:30 amLHR - LGA
2 stops25h 37mMultiple Airlines
Tue 12/910:10 amLGA - LHR
1 stop15h 20mMultiple Airlines
Deal found 11/4$544
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Wed 12/36:50 amLHR - LGA
2 stops19h 43mAir Canada
Mon 12/153:20 pmLGA - LHR
1 stop10h 50mAir Canada
Deal found 11/5$545
This Air Canada deal was found by Cheapflights users on 11/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:00 amLHR - LGA
2 stops18h 33mAir Canada
Mon 12/158:50 amLGA - LHR
2 stops17h 20mAir Canada
Deal found 11/6$548

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 November 6, 2025.
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

Tue 1/13

6:05 am-9:29 pm

2 stops20h 24m

New York LaGuardia

Thu 1/22

3:35 pm-6:30 am

1 stop9h 55m

$568

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 1/14

1:25 pm-7:02 pm

1 stop10h 37m

New York LaGuardia

Thu 1/22

6:00 am-6:40 am

1 stop19h 40m

$579

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/13

1:25 pm-7:02 pm

1 stop10h 37m

New York LaGuardia

Mon 1/19

2:55 pm-6:40 am

1 stop10h 45m

$579

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 12/8

9:00 am-8:04 pm

2 stops16h 04m

New York LaGuardia

Mon 12/15

4:00 pm-7:50 am

1 stop10h 50m

$583

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 3/9

11:45 am-10:33 pm

1 stop14h 48m

New York LaGuardia

Sun 3/15

7:59 pm-7:00 pm

1 stop19h 01m

$584

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 3/9

11:45 am-8:10 pm

1 stop12h 25m

New York LaGuardia

Tue 3/17

5:00 pm-6:30 am

1 stop9h 30m

$584

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 1/21

11:40 am-5:46 pm

1 stop11h 06m

New York LaGuardia

Mon 2/23

9:10 pm-7:00 pm

1 stop16h 50m

$585

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/20

11:45 am-7:21 pm

1 stop12h 36m

New York LaGuardia

Mon 2/23

9:10 pm-7:00 pm

1 stop16h 50m

$585

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 1/19

11:45 am-7:21 pm

1 stop12h 36m

New York LaGuardia

Mon 2/23

9:10 pm-7:00 pm

1 stop16h 50m

$585

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/20

11:45 am-7:21 pm

1 stop12h 36m

New York LaGuardia

Tue 2/24

5:40 pm-9:15 am

1 stop10h 35m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 22 results
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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 November.
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 October 31, 2025.

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 12 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 $408). 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, United Airlines, and Virgin Atlantic 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 9h 47m. 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 $408). 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?

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