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Cheap flights from London to New York LaGuardia Airport from $553

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
5 Dec — 12 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 5 November 2025.

Fri 5/1214:00LGW - LGA
1 stop35h 00mMultiple Airlines
Thu 11/1205:45LGA - LGW
1 stop23h 15mMultiple Airlines
Deal found 3/11$710
Mon 17/1114:00LGW - LGA
1 stop24h 00mMultiple Airlines
Thu 11/1205:45LGA - LGW
1 stop23h 15mMultiple Airlines
Deal found 3/11$755
Fri 5/1214:00LGW - LGA
1 stop35h 00mMultiple Airlines
Fri 12/1205:45LGA - LGW
1 stop23h 15mMultiple Airlines
Deal found 3/11$758
Thu 4/1214:00LGW - LGA
1 stop35h 00mMultiple Airlines
Thu 11/1205:45LGA - LGW
1 stop23h 15mMultiple Airlines
Deal found 3/11$779
Thu 4/1214:00LGW - LGA
1 stop32h 30mMultiple Airlines
Sat 6/1205:45LGA - LGW
1 stop23h 20mMultiple Airlines
Deal found 4/11$781
Mon 1/1210:30LHR - LGA
2 stops37h 33mUnited Airlines
Mon 8/1214:15LGA - LHR
1 stop16h 00mUnited Airlines
Deal found 3/11$876
Tue 2/1213:25LHR - LGA
1 stop10h 37mUnited Airlines
Tue 9/1213:15LGA - LHR
1 stop13h 40mUnited Airlines
Deal found 4/11$884
Wed 3/1211:45LHR - LGA
1 stop13h 06mBritish Airways
Mon 15/1217:55LGA - LHR
1 stop10h 20mBritish Airways
Deal found 5/11$887
Wed 3/1216:20LHR - LGA
1 stop12h 24mUnited Airlines
Wed 10/1219:29LGA - LHR
1 stop10h 21mUnited Airlines
Deal found 3/11$893
Thu 11/1208:30LHR - LGA
2 stops16h 37mUnited Airlines
Sun 14/1219:29LGA - LHR
1 stop30h 11mUnited Airlines
Deal found 3/11$899
Thu 4/1206:30LHR - LGA
2 stops17h 33mUnited Airlines
Sun 7/1219:45LGA - LHR
1 stop30h 25mUnited Airlines
Deal found 3/11$901
Wed 3/1209:40LHR - LGA
1 stop10h 50mDelta
Wed 10/1221:00LGA - LHR
1 stop9h 25mDelta
Deal found 3/11$915

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 5 November 2025.

Round-trip from

$710

One-way from

$553

Popular in

December

Cheapest in

May

Average price

$942
5/12-11/12
  • 5/12-11/12
  • 2 total stops
  • 58h 15m total
  • London to New York
Search Deals
8/1
  • 8/1
  • 1 total stop
  • 29h 00m total
  • London to New York
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 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 5 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

Sat 24/1

14:00-14:00

1 stop29h 00m

New York LaGuardia

Fri 30/1

15:00-10:00

1 stop14h 00m

$724

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 5/12

14:00-20:00

1 stop35h 00m

New York LaGuardia

Fri 12/12

05:45-10:00

1 stop23h 15m

$799

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Thu 4/12

14:00-20:00

1 stop35h 00m

New York LaGuardia

Thu 11/12

05:45-10:00

1 stop23h 15m

$801

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 8/12

14:00-20:00

1 stop35h 00m

New York LaGuardia

Fri 12/12

05:45-10:00

1 stop23h 15m

$802

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 23/1

14:00-18:57

1 stop33h 57m

New York LaGuardia

Mon 26/1

12:26-10:00

1 stop16h 34m

$887

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 1/12

18:00-08:03

1 stop19h 03m

New York LaGuardia

Mon 8/12

13:15-05:55

1 stop11h 40m

$896

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 8/12

09:00-20:04

2 stops16h 04m

New York LaGuardia

Mon 15/12

16:00-07:50

1 stop10h 50m

$896

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 9/2

11:45-19:21

1 stop12h 36m

New York LaGuardia

Sun 15/2

21:10-19:00

1 stop16h 50m

$899

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 4/12

06:30-19:03

2 stops17h 33m

New York LaGuardia

Sun 7/12

19:45-07:10

1 stop30h 25m

$901

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 11/2

12:40-21:29

1 stop13h 49m

New York LaGuardia

Wed 18/2

16:05-06:30

1 stop9h 25m

$904

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 42 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 31 October 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 $627). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $770). 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, Virgin Atlantic, and British Airways fly from London to New York LaGuardia Airport in about 12h 36m. The time it takes to get you to your destination can typically vary by up to 6h 27m. 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, February is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of $627). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $770). 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 Newark flights
Heathrow to John F Kennedy Intl 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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