Cheap flights from London to New York LaGuardia Airport from £248

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to New York LaGuardia are usually found in May or March, booked 75 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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 15 September 2025.

Round-trip from

£318

One-way from

£248

Popular in

December

Cheapest in

May

Average price

£397
Air Canada
  • Air Canada
  • 29/10-26/11
  • 3 total stops
  • 35h 32m total
  • London to New York
14/12
  • 14/12
  • 3 total stops
  • 30h 25m total
  • London to New York
Highest demand for flights based on searches. 7% potential increase in price (£29 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find 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 15 September 2025.

Wed 29/1006:50LHR - LGA
2 stops14h 02mAir Canada
Wed 26/1108:50LGA - LHR
1 stop21h 30mAir Canada
Deal found 13/9£318
Sun 30/1106:50LHR - LGA
2 stops12h 53mAir Canada
Tue 9/1210:35LGA - LHR
1 stop15h 35mAir Canada
Deal found 14/9£322
Wed 29/1009:40LHR - LGA
1 stop14h 26mVirgin Atlantic
Wed 5/1116:30LGA - LHR
1 stop10h 20mVirgin Atlantic
Deal found 14/9£323
Sun 9/1108:40LHR - LGA
2 stops43h 25mVirgin Atlantic
Sun 16/1116:00LGA - LHR
1 stop9h 50mVirgin Atlantic
Deal found 12/9£324
Fri 14/1109:00LHR - LGA
2 stops15h 03mAir Canada
Tue 18/1115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 14/9£328
Mon 13/1017:10LHR - LGA
2 stops35h 27mVirgin Atlantic
Mon 3/1119:00LGA - LHR
1 stop30h 25mVirgin Atlantic
Deal found 15/9£329
Tue 14/1014:05LHR - LGA
1 stop10h 32mLufthansa
Tue 21/1017:45LGA - LHR
1 stop10h 50mLufthansa
Deal found 14/9£330
Fri 24/1009:30LHR - LGA
1 stop10h 17mAir Canada
Mon 27/1017:35LGA - LHR
1 stop9h 35mAir Canada
Deal found 15/9£332
Tue 11/1109:00LHR - LGA
2 stops18h 33mAir Canada
Wed 19/1110:35LGA - LHR
1 stop15h 35mAir Canada
Deal found 14/9£333
Thu 23/1006:00LHR - LGA
2 stops17h 04mAir Canada
Tue 4/1115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 13/9£334
Thu 13/1118:40LGW - LGA
2 stops29h 23mMultiple Airlines
Sun 16/1106:05LGA - LGW
2 stops30h 45mMultiple Airlines
Deal found 14/9£334
Thu 30/1006:50LHR - LGA
2 stops18h 43mAir Canada
Sun 2/1119:45LGA - LHR
1 stop30h 25mAir Canada
Deal found 13/9£335

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 858,174 searches. Data last updated 15 September 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

LHR - LGA

LHRLGA

London Heathrow

Thu 25/12

11:10-23:43

2 stops17h 33m

New York LaGuardia

Sun 28/12

06:00-06:40

1 stop19h 40m

£335

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 12/12

08:30-20:07

2 stops16h 37m

New York LaGuardia

Sun 14/12

10:25-06:40

1 stop15h 15m

£337

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 26/9

07:45-23:43

2 stops20h 58m

New York LaGuardia

Tue 7/10

19:05-09:35

1 stop9h 30m

£338

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 28/9

06:50-18:47

2 stops16h 57m

New York LaGuardia

Sun 12/10

10:15-06:30

1 stop15h 15m

£338

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 25/12

11:10-23:43

2 stops17h 33m

New York LaGuardia

Mon 29/12

19:29-14:45

2 stops14h 16m

£341

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 7/11

11:45-22:26

2 stops15h 41m

New York LaGuardia

Fri 14/11

16:00-07:50

1 stop10h 50m

£352

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 7/11

11:45-22:26

2 stops15h 41m

New York LaGuardia

Sun 16/11

16:00-07:50

1 stop10h 50m

£352

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 4/10

09:30-14:47

1 stop10h 17m

New York LaGuardia

Sat 11/10

19:05-09:35

1 stop9h 30m

£355

LondonNew York

LCY - LGA

LCYLGA

London City

Tue 4/11

19:10-18:44

2 stops28h 34m

New York LaGuardia

Sun 9/11

14:55-12:50

2 stops16h 55m

£355

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 23/10

09:30-14:47

1 stop10h 17m

New York LaGuardia

Mon 3/11

10:25-06:40

1 stop15h 15m

£355

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 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 12 September 2025.

The price you pay for your flight from London to New York LaGuardia Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of £502). Flying from London to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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.

What is the cheapest time of day to fly from LON to LGA?

Find hourly flight availability from London to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from London to New York LaGuardia Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the morning.

What’s the top stopover airport for flights from London to New York LaGuardia Airport?

Share of one-stop return flights from London to New York LaGuardia Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Montreal (YUL) – chosen by Cheapflights users on 46% of one-stop itineraries from London to New York LaGuardia Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to New York LaGuardia Airport?

Average return fare for one-stop flights from London to New York LaGuardia Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Lisbon (LIS) is the most affordable one-stop option, with an average return flight price of £312.

What’s the fastest stopover option from London to New York LaGuardia Airport?

Shortest average travel time for one-stop one-way flights from London to New York LaGuardia Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 10h 29m.

Which airport typically offers the quickest stopover for flights from London to New York LaGuardia Airport?

Average stopover duration for one-stop one-way flights from London to New York LaGuardia Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 29m.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated 15 September 2025.
Read reviews from past customers who have flown with United Airlines, Virgin Atlantic, andAir Canada from London to New York LaGuardia Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

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?

    A quick flight from London to New York LaGuardia Airport can take about 17h 33m. United Airlines provides one of the quickest options available for as low as £335. Airlines will cover a distance of 3438 mi.

  • What are the cheapest airlines flying from London to New York LaGuardia Airport round-trip?

    Currently priced at £302, United Airlines will fly you from London to New York LaGuardia Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Air Canada - these airlines can fly you to your destination from £326 and £349, respectively. Users have found that United Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London to New York LaGuardia Airport one-way?

    The cheapet airlines for a one-way flight from London to New York LaGuardia Airport are British Airways (£285), KLM (£296), and Delta (£300).

  • What are the most popular routes 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 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, January is the cheapest month in which you can book a flight from London to New York LaGuardia Airport (average of £502). Flying from London to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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
Queens
Yonkers
Elizabeth
Bronx
Secaucus
Weehawken
North Bergen
Fairfield
Carlstadt
Staten Island
North Wales
Carteret
Fort Lee
Rutherford
Englewood
West New York
Edgewater
Westbury
Mount Laurel
Piscataway

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.

Top 5 airlines flying from London to LaGuardia

Discover the top 5 airlines that operate flights from London to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£302Average£431FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£326Average£388FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£349Average£479FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£352Average£417FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£366Average£627FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Deals for London to LaGuardia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to LaGuardia for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to LaGuardia from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from London to LaGuardia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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