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$171+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
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 26, 2026.

This Mytrip deal was found by Cheapflights users on 2/22. 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 3/294:30 pm
LGA
-
STN
2 stops23h 50m
Multiple Airlines
Sun 4/1210:00 pm
STN
-
LGA
2 stops26h 01m
Multiple Airlines
Deal found 2/22$466
This Mytrip deal was found by Cheapflights users on 2/25. 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 4/1411:40 am
LGA
-
STN
2 stops20h 05m
Multiple Airlines
Mon 4/206:30 am
STN
-
LGA
2 stops14h 06m
Multiple Airlines
Deal found 2/25$467
This Mytrip deal was found by Cheapflights users on 2/24. 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 3/33:20 pm
LGA
-
LTN
2 stops24h 00m
Multiple Airlines
Tue 3/176:20 am
LTN
-
LGA
2 stops19h 13m
Multiple Airlines
Deal found 2/24$468
This Mytrip deal was found by Cheapflights users on 2/24. 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 3/1012:40 pm
LGA
-
STN
2 stops27h 50m
Multiple Airlines
Tue 3/179:20 pm
STN
-
LGA
2 stops25h 43m
Multiple Airlines
Deal found 2/24$468
This Mytrip deal was found by Cheapflights users on 2/22. 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 3/13:30 pm
LGA
-
STN
2 stops21h 50m
Multiple Airlines
Sun 3/89:45 pm
STN
-
LGA
2 stops21h 53m
Multiple Airlines
Deal found 2/22$469
This Mytrip deal was found by Cheapflights users on 2/24. 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 3/312:40 pm
LGA
-
LGW
2 stops20h 50m
Multiple Airlines
Tue 3/177:20 am
LGW
-
LGA
2 stops18h 13m
Multiple Airlines
Deal found 2/24$473
This Mytrip deal was found by Cheapflights users on 2/23. 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.
Mon 3/93:20 pm
LGA
-
LGW
2 stops18h 00m
Multiple Airlines
Thu 3/127:50 am
LGW
-
LGA
2 stops32h 07m
Multiple Airlines
Deal found 2/23$476
This Mytrip deal was found by Cheapflights users on 2/24. 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 4/1410:30 am
LGA
-
STN
2 stops26h 05m
Multiple Airlines
Sun 4/196:35 am
STN
-
LGA
2 stops16h 26m
Multiple Airlines
Deal found 2/24$479
This Mytrip deal was found by Cheapflights users on 2/24. 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 3/46:05 am
LGA
-
LTN
2 stops28h 00m
Multiple Airlines
Tue 3/109:50 pm
LTN
-
LGA
2 stops27h 43m
Multiple Airlines
Deal found 2/24$480
This Mytrip deal was found by Cheapflights users on 2/23. 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 3/311:30 am
LGA
-
STN
2 stops25h 50m
Multiple Airlines
Thu 3/57:45 pm
STN
-
LGA
2 stops24h 53m
Multiple Airlines
Deal found 2/23$480
This Mytrip deal was found by Cheapflights users on 2/26. 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 3/1010:35 am
LGA
-
LGW
2 stops23h 55m
Multiple Airlines
Tue 3/177:20 am
LGW
-
LGA
2 stops15h 43m
Multiple Airlines
Deal found 2/26$481
This eDestinos deal was found by Cheapflights users on 2/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:00 pm
LGA
-
LHR
1 stop10h 45m
Virgin Atlantic
Sun 10/259:40 am
LHR
-
LGA
1 stop14h 51m
Virgin Atlantic
Deal found 2/24$482

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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$466
(Mytrip)

One-way from

$171
(Kiwi.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 26, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 4/28

4:30 pm-12:00 pm

2 stops14h 30m

London Stansted

Wed 5/6

7:45 am-7:36 pm

2 stops16h 51m

$468

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 4/8

3:30 pm-12:10 pm

2 stops15h 40m

London Stansted

Wed 4/15

7:45 am-8:32 pm

2 stops17h 47m

$483

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Fri 4/17

3:30 pm-6:05 pm

2 stops21h 35m

London Luton

Fri 4/24

5:40 am-9:30 pm

2 stops20h 50m

$492

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Wed 3/18

12:40 pm-10:30 am

2 stops17h 50m

London Luton

Mon 3/23

6:35 pm-7:03 pm

2 stops28h 28m

$512

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 3/31

4:35 pm-11:50 pm

3 stops26h 15m

London Stansted

Wed 4/15

6:40 pm-2:58 pm

3 stops25h 18m

$518

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 5/20

5:40 pm-7:30 pm

2 stops20h 50m

London Stansted

Mon 5/25

6:30 am-7:36 pm

2 stops18h 06m

$523

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Tue 3/31

4:35 pm-11:45 pm

3 stops26h 10m

London Luton

Wed 4/15

6:30 pm-2:58 pm

3 stops25h 28m

$525

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 3/8

3:30 pm-6:30 am

1 stop11h 00m

London Heathrow

Fri 3/13

1:25 pm-9:33 pm

1 stop12h 08m

$536

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 3/4

3:20 pm-7:10 am

1 stop10h 50m

London Heathrow

Sun 3/8

11:10 am-7:03 pm

1 stop11h 53m

$536

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 4/18

1:10 pm-7:10 am

1 stop13h 00m

London Heathrow

Sat 4/25

11:30 am-11:21 pm

2 stops16h 51m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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 26, 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
8,242 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
8,242 reviews
Delta
7.9
Good
8,242 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
9,351 reviews
Delta
7.9
Good
8,242 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
11,357 reviews
Delta
7.9
Good
8,242 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
10,750 reviews
Delta
7.9
Good
8,242 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
7,772 reviews
Delta
7.9
Good
8,242 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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 11h. New York LaGuardia Airport and London are separated by a distance of 3438 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
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Croydon
Gatwick
Southend-on-Sea
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Kingston upon Thames
Eastbourne
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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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$480Average$706FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$514Average$652FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$516Average$617FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$530Average$775FlexibilityNo cancel feeOn-time71%

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