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Cheap flights from London to New York LaGuardia Airport from $577

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 17 November 2025.

Tue 2/1206:30LHR - LGA
2 stops17h 33mUnited Airlines
Tue 9/1215:15LGA - LHR
1 stop11h 40mUnited Airlines
Deal found 15/11$899
Tue 2/1206:30LHR - LGA
2 stops17h 33mUnited Airlines
Mon 8/1214:55LGA - LHR
1 stop10h 45mUnited Airlines
Deal found 17/11$901
Tue 2/1206:30LHR - LGA
2 stops17h 33mUnited Airlines
Sun 7/1219:45LGA - LHR
1 stop30h 25mUnited Airlines
Deal found 15/11$903
Wed 3/1211:45LHR - LGA
2 stops14h 43mDelta
Mon 8/1216:30LGA - LHR
1 stop9h 20mDelta
Deal found 17/11$922
Sun 7/1211:05LHR - LGA
2 stops36h 39mUnited Airlines
Sun 14/1218:15LGA - LHR
1 stop30h 40mUnited Airlines
Deal found 15/11$930
Tue 2/1206:20LHR - LGA
2 stops15h 00mDelta
Mon 15/1207:00LGA - LHR
1 stop18h 50mDelta
Deal found 17/11$932
Sat 6/1218:00LHR - LGA
1 stop19h 07mUnited Airlines
Sun 7/1219:29LGA - LHR
1 stop10h 21mUnited Airlines
Deal found 15/11$935
Tue 2/1213:25LHR - LGA
1 stop10h 37mUnited Airlines
Tue 16/1209:15LGA - LHR
1 stop15h 40mUnited Airlines
Deal found 17/11$938
Mon 8/1208:55LHR - LGA
2 stops16h 09mVirgin Atlantic
Mon 15/1216:00LGA - LHR
1 stop9h 50mVirgin Atlantic
Deal found 17/11$939
Wed 24/1207:40LHR - LGA
1 stop14h 33mUnited Airlines
Tue 6/111:15LGA - LHR
1 stop13h 40mUnited Airlines
Deal found 17/11$947
Mon 24/1114:00LGW - LGA
1 stop30h 33mMultiple Airlines
Mon 1/1206:00LGA - LGW
1 stop23h 00mMultiple Airlines
Deal found 16/11$974
Fri 21/1114:00LGW - LGA
1 stop27h 24mMultiple Airlines
Mon 1/1206:00LGA - LGW
1 stop23h 00mMultiple Airlines
Deal found 17/11$1,007

Cheap 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 17 November 2025.

Round-trip from

$699

One-way from

$577

Popular in

August

Cheapest in

May

Average price

$1,029
23/1-30/1
  • 23/1-30/1
  • 2 total stops
  • 52h 03m total
  • London to New York
Search Deals
United Airlines
  • United Airlines
  • 27/1
  • 2 total stops
  • 19h 43m total
  • London to New York
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 17 November 2025.
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

LGW - LGA

LGWLGA

London Gatwick

Fri 16/1

14:00-17:58

1 stop32h 58m

New York LaGuardia

Thu 22/1

19:59-10:00

1 stop33h 01m

$719

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sun 11/1

14:10-20:00

1 stop34h 50m

New York LaGuardia

Mon 19/1

06:30-10:00

1 stop22h 30m

$720

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Thu 15/1

14:00-17:58

1 stop32h 58m

New York LaGuardia

Sun 18/1

19:59-10:00

1 stop33h 01m

$730

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 30/1

14:00-20:00

1 stop35h 00m

New York LaGuardia

Mon 2/2

06:30-10:00

1 stop22h 30m

$771

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 12/1

14:00-20:00

1 stop35h 00m

New York LaGuardia

Wed 14/1

19:59-10:00

1 stop33h 01m

$771

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sat 17/1

14:00-20:00

1 stop35h 00m

New York LaGuardia

Thu 22/1

19:59-10:00

1 stop33h 01m

$840

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

06:30-18:27

2 stops16h 57m

New York LaGuardia

Thu 30/4

08:00-06:45

1 stop17h 45m

$878

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 14/2

13:30-23:44

2 stops15h 14m

New York LaGuardia

Tue 17/2

19:29-10:50

1 stop10h 21m

$895

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 22/2

07:30-20:12

2 stops17h 42m

New York LaGuardia

Tue 28/4

15:25-06:30

1 stop10h 05m

$915

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 22/2

08:30-20:12

2 stops16h 42m

New York LaGuardia

Thu 23/4

06:05-06:55

1 stop19h 50m

$915

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 40 results
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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

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 return flight from London to LaGuardia. Price data was last updated on 14 November 2025.

The best time to book flights from London to New York LaGuardia Airport is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $624). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $766). 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.

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 fly from London to New York LaGuardia Airport in about 16h 57m. The time it takes to get you to your destination can typically vary by up to . The distance between London and New York LaGuardia Airport is about 5533 km.

  • 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, February is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of $624). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $766). 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

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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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