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LaGuardia

$447+ Cheap flights from Heathrow (LHR) to LaGuardia, NY (LGA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGA
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
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 8, 2025.

Round-trip from

$448
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$709
From London Heathrow to New York LaGuardia
Search Deals
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 8, 2025.

This Air Canada deal was found by Cheapflights users on 7/8. 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
Mon 11/173:20 pmLGA - LHR
1 stop10h 50mAir Canada
Deal found 7/8$447
This United Airlines deal was found by Cheapflights users on 7/7. 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 11/127:40 amLHR - LGA
2 stops16h 23mUnited Airlines
Wed 11/191:05 pmLGA - LHR
1 stop13h 05mUnited Airlines
Deal found 7/7$448
This The Travel House deal was found by Cheapflights users on 7/7. 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.
Fri 8/811:00 amLHR - LGA
1 stop12h 29mFinnair
Fri 8/157:00 pmLGA - LHR
1 stop12h 30mFinnair
Deal found 7/7$495

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 8, 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

Sat 11/1

8:55 am-7:02 pm

2 stops14h 07m

New York LaGuardia

Mon 11/17

3:20 pm-7:10 am

1 stop10h 50m

$447

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 11/12

7:40 am-7:03 pm

2 stops16h 23m

New York LaGuardia

Sat 11/15

4:15 pm-11:15 am

1 stop14h 00m

$448

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 8/8

11:00 am-6:29 pm

1 stop12h 29m

New York LaGuardia

Fri 8/15

7:00 pm-12:30 pm

1 stop12h 30m

$495

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 9/9

9:00 am-7:38 pm

2 stops15h 38m

New York LaGuardia

Tue 9/16

7:00 pm-10:30 am

1 stop10h 30m

$500

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 11/14

6:00 pm-2:28 pm

1 stop25h 28m

$471

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 9/18

9:10 pm-9:05 pm

2 stops28h 55m

$489

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 8/29

2:05 pm-7:31 pm

1 stop10h 26m

$509

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 10/11

1:20 pm-9:00 am

1 stop24h 40m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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 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 8, 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 8, 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, and American Airlines 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.
Finnair
7.6
Good
1,312 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,312 reviews
Finnair
7.6
Good
1,312 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
8,844 reviews
Finnair
7.6
Good
1,312 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,312 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Air Canada
7.1
Good
9,683 reviews
Finnair
7.6
Good
1,312 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,820 reviews
Finnair
7.6
Good
1,312 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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?

    United Airlines, at $448, was found to be the cheapest airline from London Heathrow Airport to New York LaGuardia Airport.Alternate airlines to your destination round-trip include Air Canada and British Airways. 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

Traveling to a place near London Heathrow Airport?

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