HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
LaGuardia

$274+ Cheap flights from London (LON) to LaGuardia, NY (LGA)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LGA
Mar 23 — Mar 301
Sun 3/23
Sun 3/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to LaGuardia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from London to New York LaGuardia are usually found in March or February, booked 44 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 March 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$454
(Mytrip)

One-way from

$274
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$527
Provider with most accurate pricing for London (LON)-New York LaGuardia flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-New York LaGuardia flights.
Search Deals
From London (LON) to New York LaGuardia
Search Deals
One-way flight from London (LON) to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 18, 2025.

This Booking.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/248:55 amLHR - LGA
2 stops14h 47mMultiple Airlines
Sun 3/307:00 amLGA - LHR
1 stop18h 30mMultiple Airlines
Deal found 3/18$449
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:00 amLHR - LGA
2 stops17h 14mAir Canada
Sun 4/2710:30 amLGA - LHR
1 stop20h 20mAir Canada
Deal found 3/17$454
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:30 pmLHR - LGA
2 stops14h 06mUnited Airlines
Sun 5/113:30 pmLGA - LHR
1 stop13h 30mUnited Airlines
Deal found 3/17$455
This The Travel House deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/253:00 pmLHR - LGA
1 stop10h 33mLufthansa
Sun 4/63:35 pmLGA - LHR
1 stop9h 55mLufthansa
Deal found 3/17$474
This Virgin Atlantic deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2511:30 amLHR - LGA
2 stops16h 09mVirgin Atlantic
Sun 3/308:00 pmLGA - LHR
1 stop12h 30mVirgin Atlantic
Deal found 3/17$491
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:00 amLGW - LGA
1 stop18h 10mMultiple Airlines
Wed 5/79:55 amLGA - LGW
1 stop16h 00mMultiple Airlines
Deal found 3/18$493
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:45 amLCY - LGA
2 stops18h 03mMultiple Airlines
Sat 5/102:50 pmLGA - LCY
2 stops17h 55mMultiple Airlines
Deal found 3/18$504
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/282:35 pmLHR - LGA
1 stop10h 49mDelta
Wed 4/21:29 pmLGA - LHR
1 stop12h 16mDelta
Deal found 3/17$514
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:30 pmLHR - LGA
1 stop12h 36mAmerican Airlines
Thu 5/14:00 pmLGA - LHR
1 stop10h 20mAmerican Airlines
Deal found 3/17$522
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:20 pmLGW - LGA
2 stops25h 40mAmerican Airlines
Tue 10/711:55 amLGA - LGW
2 stops17h 45mAmerican Airlines
Deal found 3/17$526
This The Travel House deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1612:20 pmLGW - LGA
2 stops27h 45mFinnair
Wed 5/78:00 pmLGA - LGW
2 stops20h 00mFinnair
Deal found 3/17$529
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/277:45 amLCY - LGA
2 stops17h 39mDelta
Wed 4/212:52 pmLGA - LCY
2 stops13h 23mDelta
Deal found 3/17$531

Find flights from London to LaGuardia within your budget

Customize 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 2,558,603 searches. Data last updated March 18, 2025.

Fly from

London

Fly to

LaGuardia

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 4/26

6:00 am-6:14 pm

2 stops17h 14m

New York LaGuardia

Sun 4/27

10:30 am-11:50 am

1 stop20h 20m

$454

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 5/6

1:30 pm-10:36 pm

2 stops14h 06m

New York LaGuardia

Fri 5/9

4:29 pm-11:45 am

1 stop14h 16m

$455

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 3/28

8:55 am-7:42 pm

2 stops14h 47m

New York LaGuardia

Fri 4/4

6:55 pm-10:00 am

1 stop10h 05m

$458

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 5/8

9:30 am-2:49 pm

1 stop10h 19m

New York LaGuardia

Sat 5/17

3:30 pm-6:30 am

1 stop10h 00m

$476

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Wed 4/30

10:00 am-11:10 pm

1 stop18h 10m

New York LaGuardia

Wed 5/7

9:55 am-6:55 am

1 stop16h 00m

$493

LondonNew York

LCY - LGA

LCYLGA

London City

Wed 5/7

8:45 am-9:48 pm

2 stops18h 03m

New York LaGuardia

Sat 5/10

2:50 pm-1:45 pm

2 stops17h 55m

$504

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 3/28

8:50 am-9:42 pm

2 stops16h 52m

New York LaGuardia

Mon 3/31

5:00 pm-8:05 am

1 stop10h 05m

$505

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 4/25

12:30 pm-8:06 pm

1 stop12h 36m

New York LaGuardia

Thu 5/1

4:00 pm-7:20 am

1 stop10h 20m

$522

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Wed 4/16

12:20 pm-11:05 am

2 stops27h 45m

New York LaGuardia

Wed 5/7

8:00 pm-9:00 pm

2 stops20h 00m

$529

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 4/3

9:40 am-3:21 pm

1 stop10h 41m

New York LaGuardia

Sun 4/6

5:00 pm-8:05 am

1 stop10h 05m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 36 results
1
2
3
4
  • Most accurate provider: When it comes to deals on London-New York LaGuardia Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-New York LaGuardia Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-New York LaGuardia Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from London to LaGuardia

Get recent, data-driven insights about flights from London to LaGuardia including ideal travel times, pricing trends, and more.

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 round-trip flight from London to LaGuardia. Price data was last updated on March 14, 2025.

To ensure you get the cheapest price possible for a flight from London to New York LaGuardia Airport, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $199). Flying from London to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 March 18, 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 afternoon, which can drop the price by up to 13% versus a flight in the morning.

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New York LaGuardia Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 18, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from London to New York by reading reviews from past customers. 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.
Delta
8.0
Very good
7,908 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,908 reviews
Delta
8.0
Very good
7,908 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,908 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,908 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very good
7,908 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air France
7.4
Good
1,422 reviews
Delta
8.0
Very good
7,908 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

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

    Our cheapest airline available from London to New York LaGuardia Airport is Air Canada. Our recent data shows that you can find tickets from as low as $454 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at $455 and $476 round-trip. Air Canada is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $445 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from $521 and $573, respectively.

  • What are the most popular routes from London to New York LaGuardia Airport?

    Most travelers choose London Heathrow - New York LaGuardia, London Gatwick - New York LaGuardia or London City - New York LaGuardia when deciding on the best route 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 vacation 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 $199). Flying from London to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Elizabeth
Staten Island
Yonkers
Secaucus
Ronkonkoma
Parsippany
East Rutherford
Tannersville
Stamford
East Brunswick
Absecon
Carteret
Carle Place
Fairfield
Mount Laurel
North Bergen
Saddle Brook

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to Newark flights
Gatwick to LaGuardia flights
Stansted to John F Kennedy Intl flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Manchester to John F Kennedy Intl flights
Luton to Newark flights
Luton to Stewart flights
Gatwick to Stewart flights
Edinburgh to John F Kennedy Intl flights
Manchester to Newark flights
Edinburgh to Newark flights
Manchester to LaGuardia flights
Edinburgh to LaGuardia flights
Heathrow to Stewart flights
Manchester to Stewart flights
Birmingham to John F Kennedy Intl flights
Birmingham to Newark flights
Leeds to John F Kennedy Intl flights
Birmingham to LaGuardia flights
Edinburgh to Stewart flights
Leeds to Newark flights
Newcastle upon Tyne to John F Kennedy Intl flights
Newcastle upon Tyne to Newark flights
Bristol to John F Kennedy Intl flights
Bristol to LaGuardia flights
Bristol to Newark flights
Newcastle upon Tyne to LaGuardia flights
Southampton to Newark flights
Liverpool to John F Kennedy Intl flights
Luton to LaGuardia flights
Southampton to John F Kennedy Intl flights
Southend to John F Kennedy Intl flights
Birmingham to Stewart flights
East Midlands to John F Kennedy Intl flights
Liverpool to Newark flights
Southampton to LaGuardia flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.