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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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This deal was found by Cheapflights users on 2/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:05 pm
LHR
-
LGA
1 stop15h 39m
United Airlines
Mon 3/237:29 pm
LGA
-
LHR
1 stop11h 21m
United Airlines
Deal found 2/3$445
This deal was found by Cheapflights users on 2/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:15 pm
LHR
-
LGA
1 stop11h 29m
United Airlines
Mon 4/272:49 pm
LGA
-
LHR
1 stop11h 06m
United Airlines
Deal found 2/3$457
This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:25 pm
LHR
-
LGA
1 stop10h 37m
Air Canada
Fri 3/63:20 pm
LGA
-
LHR
1 stop10h 50m
Air Canada
Deal found 2/2$466
This deal was found by Cheapflights users on 2/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:15 pm
LHR
-
LGA
1 stop11h 29m
United Airlines
Thu 4/232:49 pm
LGA
-
LHR
1 stop11h 06m
United Airlines
Deal found 2/3$468
This deal was found by Cheapflights users on 2/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:05 pm
LHR
-
LGA
1 stop15h 39m
United Airlines
Mon 3/232:59 pm
LGA
-
LHR
1 stop11h 41m
United Airlines
Deal found 2/3$475
This Ticket deal was found by Cheapflights users on 2/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:25 pm
LHR
-
LGA
1 stop10h 37m
Air Canada
Sun 3/85:40 pm
LGA
-
LHR
1 stop9h 30m
Air Canada
Deal found 2/2$478
This Norse deal was found by Cheapflights users on 2/1. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:00 pm
LGW
-
LGA
1 stop35h 00m
Multiple Airlines
Sat 3/216:30 am
LGA
-
LGW
1 stop23h 35m
Multiple Airlines
Deal found 2/1$479
This Norse deal was found by Cheapflights users on 2/1. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
LGW
-
LGA
1 stop35h 00m
Multiple Airlines
Wed 3/256:30 am
LGA
-
LGW
1 stop23h 30m
Multiple Airlines
Deal found 2/1$482
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:00 am
LHR
-
LGA
2 stops29h 44m
United Airlines
Mon 2/236:00 am
LGA
-
LHR
1 stop23h 50m
United Airlines
Deal found 2/2$485
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Thu 3/129:00 am
LHR
-
LGA
2 stops14h 03m
Air Canada
Mon 3/165:40 pm
LGA
-
LHR
1 stop9h 30m
Air Canada
Deal found 2/2$486
This deal was found by Cheapflights users on 2/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:15 pm
LHR
-
LGA
1 stop11h 29m
United Airlines
Thu 4/232:49 pm
LGA
-
LHR
1 stop11h 06m
United Airlines
Deal found 2/3$487
This TravelUp deal was found by Cheapflights users on 2/2. 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.
Sat 2/1412:30 pm
LHR
-
LGA
1 stop14h 12m
Virgin Atlantic
Wed 2/184:00 pm
LGA
-
LHR
1 stop10h 50m
Virgin Atlantic
Deal found 2/2$488

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$445

One-way from

$365
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$639
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. 11% potential increase in price ($76 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 February 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 February 3, 2026.
Use the filters below to find and compare flights from London to New York LaGuardia Airport that are best for you.

Fly from

London

Fly to

LaGuardia

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 2/27

7:50 am-9:22 pm

2 stops18h 32m

New York LaGuardia

Sun 3/8

5:58 pm-7:00 am

1 stop9h 02m

$487

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 3/2

8:30 am-6:42 pm

2 stops15h 12m

New York LaGuardia

Mon 3/23

3:20 pm-7:55 am

1 stop12h 35m

$491

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 3/9

2:00 pm-8:00 pm

1 stop34h 00m

New York LaGuardia

Wed 3/25

6:30 am-10:00 am

1 stop23h 30m

$506

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 4/28

6:50 am-6:44 pm

2 stops16h 54m

New York LaGuardia

Mon 5/4

7:29 pm-10:40 am

1 stop10h 11m

$508

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 4/24

7:25 am-6:44 pm

2 stops16h 19m

New York LaGuardia

Sun 5/3

8:45 am-6:30 am

1 stop16h 45m

$509

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 3/9

8:55 am-9:23 pm

2 stops16h 28m

New York LaGuardia

Tue 3/24

4:59 pm-8:45 am

1 stop11h 46m

$511

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 2/15

7:40 am-6:27 pm

1 stop15h 47m

New York LaGuardia

Sun 2/22

7:29 pm-10:50 am

1 stop10h 21m

$522

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 2/19

1:00 pm-8:20 pm

1 stop12h 20m

New York LaGuardia

Thu 2/26

2:00 pm-6:50 am

1 stop11h 50m

$523

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 3/6

1:00 pm-8:20 pm

1 stop12h 20m

New York LaGuardia

Sun 3/8

2:00 pm-6:50 am

1 stop12h 50m

$523

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 2/18

9:40 am-4:21 pm

1 stop11h 41m

New York LaGuardia

Mon 3/9

5:00 pm-6:50 am

1 stop9h 50m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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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

How far ahead should I book a flight from London to New York LaGuardia Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to LaGuardia. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from London to New York LaGuardia Airport, you should look to book at least 57 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 to New York LaGuardia Airport?

Currently, February is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of $423). 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 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.

Which airline has the best punctuality record on London to New York flights?

Over the last year, China West Air have had the lowest number of delays on this route, with just 100% of flights being delayed.

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 British Airways, United Airlines, and Virgin Atlantic fly from London to New York LaGuardia Airport in about 15h 12m. The time it takes to get you to your destination can typically vary by up to 3h 20m. Airlines will cover a distance of 3438 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, February is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of $423). 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
Mahwah
Bronx
East Rutherford
Yonkers
Elizabeth
Secaucus
Mount Laurel
North Bergen
Ronkonkoma
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
Staten Island
Carteret
Stamford
New Brunswick
Carlstadt

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