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$189+ Cheap flights from LaGuardia, NY (LGA) to London (LON)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from LaGuardia to London

Cheapest flights from LaGuardia to London
Explore the most affordable flight options available from LaGuardia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Mytrip deal was found by Cheapflights users on 2/19. 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.
Tue 4/144:30 pm
LGA
-
LGW
2 stops14h 50m
Multiple Airlines
Thu 4/168:35 pm
LGW
-
LGA
2 stops24h 01m
Multiple Airlines
Deal found 2/19$463
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Sun 3/811:30 am
LGA
-
STN
2 stops18h 20m
Multiple Airlines
Sun 3/159:45 pm
STN
-
LGA
2 stops21h 53m
Multiple Airlines
Deal found 2/19$463
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 3/33:30 pm
LGA
-
STN
2 stops13h 20m
Multiple Airlines
Sun 3/89:45 pm
STN
-
LGA
3 stops23h 14m
Multiple Airlines
Deal found 2/18$464
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 3/34:20 pm
LGA
-
LGW
2 stops13h 30m
Multiple Airlines
Sun 3/89:35 pm
LGW
-
LGA
2 stops22h 03m
Multiple Airlines
Deal found 2/18$465
This Mytrip deal was found by Cheapflights users on 2/19. 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 5/205:40 pm
LGA
-
LGW
2 stops19h 10m
Multiple Airlines
Tue 5/269:35 pm
LGW
-
LGA
2 stops28h 24m
Multiple Airlines
Deal found 2/19$466
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Tue 4/144:30 pm
LGA
-
LTN
2 stops15h 55m
Multiple Airlines
Fri 4/176:20 am
LTN
-
LGA
2 stops19h 12m
Multiple Airlines
Deal found 2/20$466
This deal was found by Cheapflights users on 2/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
LGA
-
LHR
1 stop14h 05m
Air Canada
Tue 5/199:30 am
LHR
-
LGA
1 stop12h 28m
Air Canada
Deal found 2/16$467
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Tue 4/2111:40 am
LGA
-
STN
2 stops26h 55m
Multiple Airlines
Thu 4/236:30 am
STN
-
LGA
2 stops14h 06m
Multiple Airlines
Deal found 2/19$467
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 3/36:05 am
LGA
-
LTN
2 stops33h 00m
Multiple Airlines
Fri 3/65:50 am
LTN
-
LGA
2 stops33h 53m
Multiple Airlines
Deal found 2/18$468
This Mytrip deal was found by Cheapflights users on 2/16. 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.
Sun 3/14:20 pm
LGA
-
STN
2 stops16h 00m
Multiple Airlines
Tue 3/39:45 pm
STN
-
LGA
2 stops22h 53m
Multiple Airlines
Deal found 2/16$469
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Sun 4/1210:30 am
LGA
-
STN
2 stops22h 10m
Multiple Airlines
Wed 4/155:50 pm
STN
-
LGA
3 stops26h 08m
Multiple Airlines
Deal found 2/18$470
This deal was found by Cheapflights users on 2/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:30 pm
LGA
-
LHR
1 stop13h 05m
Air Canada
Tue 5/199:30 am
LHR
-
LGA
1 stop12h 28m
Air Canada
Deal found 2/16$471

Find flight deals from LaGuardia to London

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to London (LON). 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$463
(Mytrip)

One-way from

$189
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$535
Provider with most accurate pricing for New York LaGuardia-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-London (LON) flights.
Search Deals
From New York LaGuardia to London (LON)
Search Deals
One-way flight from New York LaGuardia to London (LON)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to London 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 February 20, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to London that are best for you.

Fly from

LaGuardia

Fly to

London

Route

Depart

Return

Price

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 3/3

3:30 pm-9:50 am

2 stops13h 20m

London Stansted

Sun 3/8

9:45 pm-4:59 pm

3 stops23h 14m

$464

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Tue 4/14

4:30 pm-1:25 pm

2 stops15h 55m

London Luton

Fri 4/17

6:20 am-8:32 pm

2 stops19h 12m

$466

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Tue 3/3

6:05 am-8:05 pm

2 stops33h 00m

London Luton

Fri 3/6

5:50 am-10:43 am

2 stops33h 53m

$468

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 3/8

4:25 pm-9:50 am

2 stops13h 25m

London Stansted

Sun 3/15

9:45 pm-3:38 pm

2 stops21h 53m

$468

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 3/1

4:20 pm-1:20 pm

2 stops16h 00m

London Stansted

Tue 3/3

9:45 pm-3:38 pm

2 stops22h 53m

$469

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 4/12

10:30 am-1:40 pm

2 stops22h 10m

London Stansted

Wed 4/15

5:50 pm-2:58 pm

3 stops26h 08m

$470

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 3/1

4:20 pm-9:50 am

2 stops12h 30m

London Stansted

Thu 3/5

9:30 pm-3:38 pm

2 stops23h 08m

$477

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 5/20

5:40 pm-7:30 pm

2 stops20h 50m

London Stansted

Wed 5/27

10:45 pm-9:26 pm

2 stops27h 41m

$479

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 3/10

12:40 pm-8:30 pm

3 stops27h 50m

London Stansted

Tue 3/17

9:20 pm-9:33 pm

2 stops28h 13m

$481

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 3/9

10:35 am-4:55 pm

3 stops26h 20m

London Stansted

Mon 3/16

9:20 pm-7:03 pm

2 stops25h 43m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 60 results
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Compare providers for flights from LaGuardia to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to London in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub 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 New York LaGuardia Airport-London 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 LaGuardia to London

Have a flexible travel schedule? Discover the best time to fly to London from LaGuardia 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.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to London

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

Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of $392). Flying from New York LaGuardia Airport to London in December is currently the most expensive (average of $905). 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 New York to London delayed?

About 0% of weekly flights between New York and London have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for New York to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated February 20, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from New York LaGuardia Airport to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,215 reviews
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,325 reviews
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,321 reviews
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
10,732 reviews
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,755 reviews
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to London. 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 New York LaGuardia Airport to London?

    Departing from New York LaGuardia Airport to London will take you 14h 09m. New York LaGuardia Airport and London are separated by a distance of 3458 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from New York LaGuardia Airport to London round-trip from $480. Other airlines that can offer you cheap pricing are British Airways, from $514, and United Airlines, from $516. You may be able to fly from New York LaGuardia Airport to London for 18% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $174. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from New York LaGuardia Airport to London for a low price.

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

    The most popular flight routes from New York LaGuardia Airport to London are New York LaGuardia - London Heathrow, New York LaGuardia - London Gatwick and New York LaGuardia - London Stansted.

  • Can I find deals for flights from LaGuardia to London that include hotel bookings?

    Yes. In addition to deals on LaGuardia to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to London.

  • Can I find deals for business class flights from LaGuardia to London?

    Yes. Cheapflights offers flight deals from LaGuardia to London 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 New York LaGuardia Airport to London?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of $392). Flying from New York LaGuardia Airport to London in December is currently the most expensive (average of $905). 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
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
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Chipping Norton
Kingston upon Thames
Eastbourne
Sutton
Slough

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Alternative routes for LaGuardia to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from LaGuardia to London

Discover the top 4 airlines that operate flights from LaGuardia to London. 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 2,558,603 searches. Data last updated February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$480Average$706FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$514Average$593FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$516Average$628FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$530Average$775FlexibilityNo cancel feeOn-time71%

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