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LaGuardia

$401+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to New York LaGuardia are usually found in February or September, 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 July 3, 2025.

Round-trip from

$451
(Air Canada)

One-way from

$401
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$709
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. 13% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Air Canada deal was found by Cheapflights users on 7/2. 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.
Sat 11/18:55 amLHR - LGA
2 stops14h 07mAir Canada
Tue 11/41:05 pmLGA - LHR
1 stop13h 05mAir Canada
Deal found 7/2$451
This United Airlines deal was found by Cheapflights users on 7/1. 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 10/177:25 amLHR - LGA
2 stops16h 39mUnited Airlines
Mon 10/207:29 pmLGA - LHR
1 stop10h 11mUnited Airlines
Deal found 7/1$453
This World Air Fares deal was found by Cheapflights users on 7/2. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:30 amLHR - LGA
1 stop12h 27mLufthansa
Fri 10/315:35 pmLGA - LHR
1 stop9h 35mLufthansa
Deal found 7/2$454
This TravelUp deal was found by Cheapflights users on 7/2. 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 8/262:05 pmLHR - LGA
1 stop10h 26mMultiple Airlines
Mon 9/18:15 pmLGA - LHR
1 stop29h 15mMultiple Airlines
Deal found 7/2$461
This The Travel House deal was found by Cheapflights users on 7/3. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:15 amLHR - LGA
1 stop17h 13mFinnair
Thu 8/285:30 pmLGA - LHR
1 stop9h 20mFinnair
Deal found 7/3$492
This Booking.com deal was found by Cheapflights users on 7/2. 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.
Sat 8/1612:15 pmLHR - LGA
1 stop15h 48mBritish Airways
Sat 8/235:30 pmLGA - LHR
1 stop13h 45mBritish Airways
Deal found 7/2$500

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 July 3, 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 9/16

6:00 am-6:30 pm

2 stops17h 30m

New York LaGuardia

Mon 9/29

8:45 am-9:35 am

1 stop19h 50m

$452

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 8/26

2:05 pm-7:31 pm

1 stop10h 26m

New York LaGuardia

Mon 9/1

8:15 pm-6:30 am

1 stop29h 15m

$461

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 8/21

6:50 am-6:43 pm

2 stops16h 53m

New York LaGuardia

Thu 10/16

7:05 pm-9:35 am

1 stop9h 30m

$463

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 9/3

2:05 pm-7:37 pm

1 stop10h 32m

New York LaGuardia

Tue 9/9

3:30 pm-6:30 am

1 stop10h 00m

$487

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 8/14

9:15 am-9:28 pm

1 stop17h 13m

New York LaGuardia

Thu 8/28

5:30 pm-7:50 am

1 stop9h 20m

$492

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 8/16

12:15 pm-11:03 pm

1 stop15h 48m

New York LaGuardia

Sat 8/23

5:30 pm-12:15 pm

1 stop13h 45m

$500

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 7/16

6:30 am-6:35 pm

2 stops17h 05m

New York LaGuardia

Fri 7/25

12:00 pm-6:45 am

1 stop13h 45m

$504

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 8/17

10:05 am-5:49 pm

1 stop12h 44m

New York LaGuardia

Sun 9/7

5:45 pm-7:50 am

1 stop9h 05m

$505

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 10/1

6:15 am-8:55 am

3 stops31h 40m

$420

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 9/6

2:05 pm-7:37 pm

1 stop10h 32m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 June 27, 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of $199). Flying from London Heathrow Airport to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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.

What is the cheapest time of day to fly from LHR to LGA?

Find hourly flight availability from Heathrow to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from London Heathrow Airport to New York LaGuardia Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 3, 2025.
Get a feel of what it's like to fly with United Airlines, Air Canada, and Lufthansa from London Heathrow Airport to New York LaGuardia Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Air Canada
7.1
Good
9,681 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
Lufthansa
6.8
Okay
7,207 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
British Airways
6.6
Okay
7,093 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

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.

  • What are the cheapest airlines flying from London Heathrow Airport to New York LaGuardia Airport round-trip?

    Air Canada, at $451, was found to be the cheapest airline from London Heathrow Airport to New York LaGuardia Airport.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. You may be able to fly from London Heathrow Airport to New York LaGuardia Airport for 27% less than the average price by searching for these airlines.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of $199). Flying from London Heathrow Airport to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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

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