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Cheap flights from London to New York LaGuardia Airport from $494

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to LaGuardia

Enter your travel dates to find the best prices.

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 11 March 2026.

Fri 8/512:05
LHR
-
LGA
1 stop13h 54m
United Airlines
Sat 9/519:29
LGA
-
LHR
1 stop30h 26m
United Airlines
Deal found 6/3$836
Wed 15/410:50
LHR
-
LGA
2 stops17h 40m
United Airlines
Thu 23/411:20
LGA
-
LHR
1 stop14h 25m
United Airlines
Deal found 7/3$874
Wed 2/907:25
LHR
-
LGA
2 stops15h 45m
United Airlines
Wed 9/909:00
LGA
-
LHR
1 stop16h 45m
United Airlines
Deal found 6/3$875
Wed 13/506:50
LHR
-
LGA
2 stops16h 53m
United Airlines
Mon 18/519:29
LGA
-
LHR
1 stop10h 11m
United Airlines
Deal found 10/3$876
Mon 20/410:50
LHR
-
LGA
2 stops17h 40m
United Airlines
Wed 20/517:40
LGA
-
LHR
1 stop10h 55m
United Airlines
Deal found 10/3$878
Wed 6/506:50
LHR
-
LGA
2 stops16h 53m
United Airlines
Wed 13/514:50
LGA
-
LHR
1 stop14h 50m
United Airlines
Deal found 9/3$879
Wed 13/506:50
LHR
-
LGA
2 stops16h 53m
United Airlines
Wed 20/517:40
LGA
-
LHR
1 stop11h 20m
United Airlines
Deal found 9/3$884
Wed 22/414:05
LHR
-
LGA
1 stop12h 25m
Lufthansa
Wed 29/414:30
LGA
-
LHR
1 stop11h 05m
Lufthansa
Deal found 8/3$885
Tue 17/1109:15
LHR
-
LGA
2 stops37h 27m
British Airways
Mon 30/1115:00
LGA
-
LHR
1 stop15h 40m
British Airways
Deal found 8/3$886
Tue 8/907:25
LHR
-
LGA
2 stops15h 45m
United Airlines
Thu 24/916:00
LGA
-
LHR
1 stop11h 35m
United Airlines
Deal found 8/3$892
Wed 22/414:00
LGW
-
LGA
1 stop29h 29m
Multiple Airlines
Sat 25/420:25
LGA
-
LGW
1 stop32h 35m
Multiple Airlines
Deal found 7/3$910
Mon 20/414:00
LGW
-
LGA
1 stop31h 04m
Multiple Airlines
Mon 27/415:29
LGA
-
LGW
1 stop13h 31m
Multiple Airlines
Deal found 7/3$914

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 11 March 2026.

Round-trip from

$836

One-way from

$494

Popular in

August

Cheapest in

September

Average price

$855
United Airlines
  • United Airlines
  • 8/5-9/5
  • 2 total stops
  • 44h 20m total
  • London to New York
Search Deals
29/5
  • 29/5
  • 1 total stop
  • 29h 29m total
  • London to New York
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 11 March 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 return flight

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 20/4

14:00-16:04

1 stop31h 04m

New York LaGuardia

Mon 27/4

15:29-10:00

1 stop13h 31m

$914

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 11/5

14:05-19:36

1 stop10h 31m

New York LaGuardia

Thu 21/5

17:40-10:00

1 stop11h 20m

$919

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 22/4

12:00-19:59

1 stop12h 59m

New York LaGuardia

Sun 26/4

18:59-09:05

1 stop33h 06m

$919

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 20/4

12:25-23:21

2 stops15h 56m

New York LaGuardia

Mon 27/4

17:00-09:15

1 stop11h 15m

$940

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 22/4

12:25-23:21

2 stops15h 56m

New York LaGuardia

Wed 29/4

13:59-07:15

1 stop12h 16m

$948

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Tue 12/5

12:40-08:55

1 stop25h 15m

New York LaGuardia

Thu 28/5

17:55-10:45

1 stop11h 50m

$985

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 24/4

14:00-14:29

1 stop29h 29m

New York LaGuardia

Mon 27/4

15:29-10:00

1 stop13h 31m

$986

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 9/5

10:50-23:30

2 stops17h 40m

New York LaGuardia

Sat 16/5

17:40-10:00

1 stop11h 20m

$990

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 25/3

19:10-07:16

1 stop16h 06m

New York LaGuardia

Wed 6/5

18:03-08:00

1 stop8h 57m

$1,009

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sat 9/5

14:00-14:29

1 stop29h 29m

New York LaGuardia

Sat 16/5

15:29-10:00

1 stop13h 31m

$1,043

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 43 resultsSorted by cheapest first
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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 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 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 $585). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $705). 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 for a return flight 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, British Airways, and Virgin Atlantic fly from London to New York LaGuardia Airport in about 10h 31m. The time it takes to get you to your destination can typically vary by up to 5h 25m. The distance between London and New York LaGuardia Airport is about 5533 km. This flight may include one or multiple stops.

  • 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 holiday 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 $585). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $705). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Secaucus
Fort Lee
Queens
Princeton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to LaGuardia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from London to LaGuardia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to LaGuardia with no change fees?

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

Can Cheapflights notify me if prices for flights from London to LaGuardia become cheaper?

Yes! Start tracking prices for London to LaGuardia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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