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Cheap flights from London Heathrow Airport to New York LaGuardia Airport from £265

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGA
16 Jul — 23 Jul1
1 adult

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 Wednesday or Tuesday 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 11 July 2025.

Round-trip from

£328

One-way from

£265

Popular in

August

Cheapest in

February

Average price

£522
United Airlines
  • United Airlines
  • 8/12-20/12
  • 3 total stops
  • 46h 48m total
  • London to New York
Search Deals
24/10
  • 24/10
  • 2 total stops
  • 42h 45m total
  • London to New York
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).
Search Deals
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 11 July 2025.

Mon 8/1207:40LHR - LGA
2 stops16h 23mUnited Airlines
Sat 20/1219:45LGA - LHR
1 stop30h 25mUnited Airlines
Deal found 10/7£328
Tue 28/1008:55LHR - LGA
2 stops14h 07mAir Canada
Tue 4/1115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 11/7£329
Sat 27/914:05LHR - LGA
1 stop10h 32mLufthansa
Sat 4/1015:30LGA - LHR
1 stop10h 00mLufthansa
Deal found 9/7£336
Mon 3/1111:45LHR - LGA
2 stops15h 41mVirgin Atlantic
Sat 15/1112:55LGA - LHR
2 stops13h 10mVirgin Atlantic
Deal found 9/7£364

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 11 July 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

Mon 8/12

07:40-19:03

2 stops16h 23m

New York LaGuardia

Sat 20/12

19:45-07:10

1 stop30h 25m

£328

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 28/10

08:55-19:02

2 stops14h 07m

New York LaGuardia

Tue 4/11

13:05-07:10

1 stop13h 05m

£329

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 27/9

14:05-19:37

1 stop10h 32m

New York LaGuardia

Sat 4/10

15:30-06:30

1 stop10h 00m

£336

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 3/11

11:45-22:26

2 stops15h 41m

New York LaGuardia

Sat 15/11

12:55-07:05

2 stops13h 10m

£364

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 24/10

06:15-20:00

2 stops42h 45m

£265

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 6/11

17:05-08:50

1 stop20h 45m

£367

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 4/10

14:05-19:37

1 stop10h 32m

£372

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 return 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 return flight from Heathrow to LaGuardia. Price data was last updated on 27 June 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 £502). Flying from London Heathrow Airport to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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 11 July 2025.

When flying from London Heathrow Airport to New York LaGuardia Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 5% versus a flight in the morning.

How much does it cost for a return flight from London Heathrow Airport to New York LaGuardia Airport?

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 11 July 2025.
See what other customers who have flown with United Airlines, Virgin Atlantic, andAir Canada from London Heathrow Airport to New York LaGuardia Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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
8,846 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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!
Virgin Atlantic
7.4
Good
654 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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
9,696 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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
7,200 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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
7,109 reviews
United Airlines
7.4
Good
8,846 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.0

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?

    Cheapflights users have booked flights from London Heathrow Airport to New York LaGuardia Airport round-trip from £328. Other airlines that can offer you cheap pricing are Air Canada, from £329, and Lufthansa, from £336. United Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 holiday 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 £502). Flying from London Heathrow Airport to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Queens
North Bergen
Elizabeth
Yonkers
Bronx
Secaucus
Mount Laurel
Fort Lee
North Wales
Bayonne
Fairfield
Carlstadt
Staten Island
Weehawken
Carteret
Englewood
Westbury
West New York
Edgewater
Piscataway

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Heathrow to LaGuardia

Discover the top 6 airlines that operate flights from Heathrow 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£309Average£434FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£329Average£396FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£351Average£427FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£354Average£486FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£365Average£550FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£371Average£473FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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

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

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Yes! Cheapflights helps users easily find flights from Heathrow to LaGuardia with no change fees.

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