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LaGuardia

$365+ Cheap flights from London (LON) 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap flight deals from London to LaGuardia

Cheapest flights from London to LaGuardia
Explore the most affordable flight options available from London to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.

This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:00 am
LHR
-
LGA
1 stop12h 49m
American Airlines
Fri 5/225:29 pm
LGA
-
LHR
1 stop9h 31m
American Airlines
Deal found 3/24$489
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:30 am
LHR
-
LGA
1 stop10h 28m
Air Canada
Wed 5/205:40 pm
LGA
-
LHR
1 stop11h 20m
Air Canada
Deal found 3/24$502
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:30 am
LHR
-
LGA
1 stop11h 11m
Air Canada
Wed 5/205:40 pm
LGA
-
LHR
1 stop11h 20m
Air Canada
Deal found 3/24$506
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 am
LHR
-
LGA
1 stop14h 31m
Air Canada
Thu 5/214:00 pm
LGA
-
LHR
1 stop12h 35m
Air Canada
Deal found 3/24$510
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:00 am
LHR
-
LGA
1 stop12h 49m
American Airlines
Fri 5/225:29 pm
LGA
-
LHR
1 stop9h 31m
American Airlines
Deal found 3/24$519
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:30 am
LHR
-
LGA
1 stop11h 11m
Air Canada
Mon 5/257:55 pm
LGA
-
LHR
1 stop10h 55m
Air Canada
Deal found 3/24$528
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:40 pm
LHR
-
LGA
1 stop11h 50m
United Airlines
Mon 5/252:51 pm
LGA
-
LHR
1 stop14h 49m
United Airlines
Deal found 3/24$546
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:05 pm
LHR
-
LGA
1 stop12h 25m
Air Canada
Fri 5/227:55 pm
LGA
-
LHR
1 stop10h 55m
Air Canada
Deal found 3/24$550
This deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:30 am
LHR
-
LGA
1 stop10h 28m
Air Canada
Sun 6/711:35 am
LGA
-
LHR
1 stop14h 00m
Air Canada
Deal found 3/25$564
This Ticket deal was found by Cheapflights users on 3/25. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:05 pm
LHR
-
LGA
1 stop10h 31m
Air Canada
Thu 5/144:45 pm
LGA
-
LHR
1 stop10h 50m
Air Canada
Deal found 3/25$565
This TravelUp deal was found by Cheapflights users on 3/28. 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 4/249:30 am
LHR
-
LGA
1 stop10h 28m
Air Canada
Wed 4/294:00 pm
LGA
-
LHR
1 stop9h 30m
Air Canada
Deal found 3/28$568
This Travelis deal was found by Cheapflights users on 3/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:05 pm
LHR
-
LGA
1 stop10h 26m
Air Canada
Wed 4/294:00 pm
LGA
-
LHR
1 stop9h 30m
Air Canada
Deal found 3/28$569

Find flight deals from London to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$489

One-way from

$362
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$608
Provider with most accurate pricing for London (LON)-New York LaGuardia flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-New York LaGuardia flights.
Search Deals
From London (LON) to New York LaGuardia
Search Deals
One-way flight from London (LON) to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 March 28, 2026.
Use the filters below to find and compare flights from London to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 5/7

6:50 am-6:43 pm

2 stops16h 53m

New York LaGuardia

Mon 5/11

5:15 pm-11:55 am

1 stop13h 40m

$580

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 4/25

7:25 am-7:18 pm

2 stops16h 53m

New York LaGuardia

Sat 5/2

2:50 pm-10:40 am

1 stop14h 50m

$581

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 4/15

6:50 am-6:44 pm

2 stops16h 54m

New York LaGuardia

Wed 5/20

8:45 am-6:30 am

1 stop16h 45m

$586

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 4/30

2:05 pm-7:31 pm

1 stop10h 26m

New York LaGuardia

Thu 5/7

2:50 pm-6:55 am

1 stop11h 05m

$610
Quickest round-trip

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 4/30

2:05 pm-7:31 pm

1 stop10h 26m

New York LaGuardia

Wed 5/6

7:29 pm-10:40 am

1 stop10h 11m

$612

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 4/23

2:05 pm-9:30 pm

1 stop12h 25m

New York LaGuardia

Wed 5/20

8:45 am-6:30 am

1 stop16h 45m

$616

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 5/7

4:40 pm-11:30 pm

1 stop11h 50m

New York LaGuardia

Thu 5/14

4:45 pm-8:35 am

1 stop10h 50m

$619

LondonNew York

LTN - LGA

LTNLGA

London Luton

Thu 5/7

5:40 am-7:36 pm

2 stops18h 56m

New York LaGuardia

Mon 5/11

3:30 pm-11:00 am

2 stops14h 30m

$663

LondonNew York

LTN - LGA

LTNLGA

London Luton

Mon 5/4

5:40 am-8:59 pm

3 stops20h 19m

New York LaGuardia

Mon 5/11

3:30 pm-11:00 am

2 stops14h 30m

$683

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 4/8

7:15 pm-9:30 pm

3 stops31h 15m

New York LaGuardia

Sun 4/12

4:00 pm-11:15 am

2 stops14h 15m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6
  • Most accurate provider: When it comes to deals on London-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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-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 London to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from London 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 to New York LaGuardia Airport

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

Currently, May is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of $416). Flying from London 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 to New York LaGuardia Airport?

How often are flights from London to New York delayed?

About 50% of weekly flights between London and New York have experienced delays in the past year, with the average delay time being 23 minutes.

What is the most punctual flight time for London to New York flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from London 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 to New York LaGuardia Airport?

    Airlines like United Airlines, Delta, and Air Transat fly from London to New York LaGuardia Airport in about 16h 27m. The time it takes to get you to your destination can typically vary by up to 8h 48m. Airlines will cover a distance of 3458 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from London to New York LaGuardia Airport?

    Most travelers choose London Heathrow - New York LaGuardia, London Gatwick - New York LaGuardia or London Stansted - New York LaGuardia when deciding on the best route from London to New York LaGuardia Airport.

  • Can I find deals for flights from London to LaGuardia that include hotel bookings?

    Yes. In addition to deals on London to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to LaGuardia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to LaGuardia.

  • Can I find deals for business class flights from London to LaGuardia?

    Yes. Cheapflights offers flight deals from London 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 to New York LaGuardia Airport?

    Currently, May is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of $416). Flying from London 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
Bronx
Mahwah
East Rutherford
Yonkers
Secaucus
Elizabeth
Mount Laurel
North Bergen
Irvington
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
Tannersville
Staten Island
Carteret
Stamford
New Brunswick

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