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Cheap flights from London to New York LaGuardia Airport from $583

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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 8 January 2026.

Round-trip from

$689

One-way from

$583

Popular in

August

Cheapest in

October

Average price

$908
United Airlines
  • United Airlines
  • 24/1-27/1
  • 3 total stops
  • 25h 34m total
  • London to New York
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United Airlines
  • United Airlines
  • 16/2
  • 2 total stops
  • 16h 12m total
  • London to New York
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Highest demand for flights based on searches. 10% potential increase in price ($163 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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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 8 January 2026.

Sat 24/113:30LHR - LGA
2 stops15h 13mUnited Airlines
Wed 28/118:15LGA - LHR
1 stop12h 00mUnited Airlines
Deal found 7/1$689
Sat 21/206:30LHR - LGA
2 stops17h 33mUnited Airlines
Sat 28/218:15LGA - LHR
1 stop12h 00mUnited Airlines
Deal found 8/1$690
Fri 13/206:50LHR - LGA
2 stops16h 52mUnited Airlines
Mon 23/218:15LGA - LHR
1 stop12h 00mUnited Airlines
Deal found 7/1$692
Sat 21/206:30LHR - LGA
2 stops17h 33mUnited Airlines
Fri 6/306:05LGA - LHR
1 stop20h 05mUnited Airlines
Deal found 6/1$695
Sat 24/108:30LHR - LGA
2 stops15h 14mUnited Airlines
Tue 27/114:55LGA - LHR
2 stops14h 50mUnited Airlines
Deal found 7/1$698
Sat 17/113:30LHR - LGA
2 stops15h 13mUnited Airlines
Wed 21/114:55LGA - LHR
2 stops13h 25mUnited Airlines
Deal found 6/1$699
Wed 4/208:30LHR - LGA
2 stops15h 14mUnited Airlines
Wed 25/213:05LGA - LHR
2 stops15h 15mUnited Airlines
Deal found 7/1$701
Sat 18/408:30LHR - LGA
2 stops15h 14mUnited Airlines
Sun 19/406:30LGA - LHR
1 stop22h 30mUnited Airlines
Deal found 5/1$706
Fri 17/406:30LHR - LGA
2 stops17h 48mUnited Airlines
Thu 30/414:00LGA - LHR
1 stop11h 45mUnited Airlines
Deal found 6/1$711
Sun 19/407:25LHR - LGA
2 stops16h 36mUnited Airlines
Thu 23/410:25LGA - LHR
1 stop15h 30mUnited Airlines
Deal found 6/1$712
Thu 29/114:00LGW - LGA
1 stop35h 00mMultiple Airlines
Wed 4/219:59LGA - LGW
1 stop33h 01mMultiple Airlines
Deal found 5/1$712
Thu 22/114:00LGW - LGA
1 stop35h 00mMultiple Airlines
Mon 2/206:30LGA - LGW
1 stop22h 30mMultiple Airlines
Deal found 6/1$715

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 8 January 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

Sat 21/2

06:30-19:03

2 stops17h 33m

New York LaGuardia

Thu 26/2

19:29-10:50

1 stop10h 21m

$692

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 19/4

07:25-19:01

2 stops16h 36m

New York LaGuardia

Thu 23/4

10:25-06:55

1 stop15h 30m

$712

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 1/5

06:50-18:27

2 stops16h 37m

New York LaGuardia

Mon 4/5

11:00-08:30

1 stop16h 30m

$714

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 22/1

13:25-19:02

1 stop10h 37m

New York LaGuardia

Mon 26/1

15:20-07:55

1 stop11h 35m

$729

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 23/2

13:25-21:33

1 stop13h 08m

New York LaGuardia

Tue 3/3

14:59-06:40

1 stop10h 41m

$729

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 31/1

13:25-21:33

1 stop13h 08m

New York LaGuardia

Thu 5/2

15:20-07:55

1 stop11h 35m

$729

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 13/3

13:25-21:33

1 stop12h 08m

New York LaGuardia

Sun 22/3

10:26-06:40

1 stop16h 14m

$732

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 16/2

13:25-19:02

1 stop10h 37m

New York LaGuardia

Thu 19/2

13:15-07:55

1 stop13h 40m

$732

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 23/1

13:25-19:02

1 stop10h 37m

New York LaGuardia

Thu 12/2

15:20-07:55

1 stop11h 35m

$732

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 29/1

13:25-19:02

1 stop10h 37m

New York LaGuardia

Thu 5/2

14:20-07:55

1 stop12h 35m

$732

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 39 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 2 January 2026.

The best time to book flights from London to New York LaGuardia Airport is 57 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 $614). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $744). 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 past 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 United Airlines fly from London to New York LaGuardia Airport in about 17h 33m. 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 $614). Flying from London to New York LaGuardia Airport in August is currently the most expensive (average of $744). 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

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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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