HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$187+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to London 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.

Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$475
(Mytrip)

One-way from

$187
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$515
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. 2% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 15, 2026.

This Mytrip deal was found by Cheapflights users on 1/15. 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.
Thu 2/261:05 pm
LGA
-
LGW
2 stops23h 15m
Multiple Airlines
Sun 3/18:10 pm
LGW
-
LGA
2 stops24h 28m
Multiple Airlines
Deal found 1/15$474
This Booking.com deal was found by Cheapflights users on 1/14. 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.
Wed 1/213:20 pm
LGA
-
LHR
1 stop10h 50m
Air Canada
Thu 2/51:25 pm
LHR
-
LGA
1 stop10h 37m
Air Canada
Deal found 1/14$476
This Mytrip deal was found by Cheapflights users on 1/14. 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 2/83:30 pm
LGA
-
LHR
1 stop12h 00m
Multiple Airlines
Mon 2/237:25 pm
LHR
-
LGA
2 stops28h 38m
Multiple Airlines
Deal found 1/14$478
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/123:30 pm
LGA
-
LHR
1 stop12h 00m
Lufthansa
Wed 2/181:25 pm
LHR
-
LGA
1 stop13h 08m
Lufthansa
Deal found 1/15$479
This Mytrip deal was found by Cheapflights users on 1/15. 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 1/204:20 pm
LGA
-
STN
2 stops12h 30m
Multiple Airlines
Sun 1/258:00 pm
STN
-
LGA
2 stops26h 58m
Multiple Airlines
Deal found 1/15$479
This Mytrip deal was found by Cheapflights users on 1/15. 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 2/73:30 pm
LGA
-
LGW
2 stops14h 05m
Multiple Airlines
Tue 2/109:40 pm
LGW
-
LGA
2 stops25h 18m
Multiple Airlines
Deal found 1/15$480
This Mytrip deal was found by Cheapflights users on 1/15. 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 2/33:30 pm
LGA
-
LTN
2 stops13h 15m
Multiple Airlines
Fri 2/65:50 am
LTN
-
LGA
2 stops17h 08m
Multiple Airlines
Deal found 1/15$481
This Mytrip deal was found by Cheapflights users on 1/14. 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 1/2612:40 pm
LGA
-
STN
2 stops26h 20m
Multiple Airlines
Thu 1/297:40 am
STN
-
LGA
2 stops16h 22m
Multiple Airlines
Deal found 1/14$481
This British Airways deal was found by Cheapflights users on 1/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:25 pm
LGA
-
LHR
1 stop13h 15m
British Airways
Tue 5/129:50 am
LHR
-
LGA
2 stops16h 25m
British Airways
Deal found 1/14$482
This Mytrip deal was found by Cheapflights users on 1/14. 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 1/201:05 pm
LGA
-
LTN
2 stops15h 40m
Multiple Airlines
Sat 1/246:00 am
LTN
-
LGA
2 stops14h 38m
Multiple Airlines
Deal found 1/14$482
This Mytrip deal was found by Cheapflights users on 1/14. 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 1/173:30 pm
LGA
-
STN
2 stops13h 20m
Multiple Airlines
Tue 1/209:45 pm
STN
-
LGA
2 stops25h 13m
Multiple Airlines
Deal found 1/14$482
This Gotogate deal was found by Cheapflights users on 1/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2110:35 am
LGA
-
LGW
2 stops26h 15m
Multiple Airlines
Wed 1/286:40 pm
LGW
-
LGA
2 stops31h 53m
Multiple Airlines
Deal found 1/13$483

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 January 15, 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 - LTN

LGALTN

New York LaGuardia

Tue 2/3

3:30 pm-9:45 am

2 stops13h 15m

London Luton

Fri 2/6

5:50 am-5:58 pm

2 stops17h 08m

$481

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 1/26

12:40 pm-8:00 pm

2 stops26h 20m

London Stansted

Thu 1/29

7:40 am-7:02 pm

2 stops16h 22m

$481

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Sun 3/29

2:30 pm-6:05 pm

2 stops22h 35m

London Luton

Wed 4/15

5:40 am-8:32 pm

2 stops19h 52m

$482

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Tue 2/10

3:30 pm-8:05 pm

2 stops23h 35m

London Luton

Fri 2/13

5:50 am-3:38 pm

2 stops14h 48m

$483

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sat 2/7

3:30 pm-9:50 am

2 stops13h 20m

London Stansted

Tue 2/10

9:45 pm-5:58 pm

2 stops25h 13m

$483

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 2/5

6:05 am-3:40 pm

2 stops28h 35m

London Stansted

Wed 2/11

8:05 am-9:33 pm

2 stops18h 28m

$484

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 1/26

11:30 am-2:05 pm

3 stops21h 35m

London Stansted

Mon 2/2

8:05 am-7:02 pm

2 stops15h 57m

$485

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sat 2/7

4:20 pm-9:50 am

2 stops12h 30m

London Stansted

Thu 2/12

9:30 pm-3:38 pm

2 stops23h 08m

$486

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 2/11

10:35 am-6:00 pm

2 stops26h 25m

London Stansted

Tue 2/17

9:20 pm-7:07 pm

3 stops26h 47m

$486

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 1/27

3:30 pm-9:50 am

2 stops13h 20m

London Stansted

Fri 1/30

9:45 pm-3:38 pm

2 stops22h 53m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 60 results
1
2
3
...
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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-London flight deals on Cheapflights vs. eDreams >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 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 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 January 15, 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
8,052 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

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
8,052 reviews
Delta
7.9
Good
8,052 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

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
9,164 reviews
Delta
7.9
Good
8,052 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

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
11,136 reviews
Delta
7.9
Good
8,052 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

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
10,625 reviews
Delta
7.9
Good
8,052 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

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
7,680 reviews
Delta
7.9
Good
8,052 reviews

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

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 9h 30m. 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 $454. 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 25% 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
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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 LaGuardia to London

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Stansted flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Luton flights
Newark to London City flights
Newark to Stansted flights
Newark to Luton flights
Newark to Edinburgh flights
John F Kennedy Intl to Edinburgh flights
John F Kennedy Intl to Manchester flights
LaGuardia to Edinburgh flights
LaGuardia to Stansted flights
LaGuardia to Luton flights
Newark to Manchester flights
LaGuardia to Manchester flights
John F Kennedy Intl to Southampton flights
LaGuardia to London City flights
John F Kennedy Intl to Birmingham flights
Newark to Southampton flights
John F Kennedy Intl to Leeds flights
Newark to Birmingham flights
LaGuardia to Birmingham flights
John F Kennedy Intl to Southend flights
John F Kennedy Intl to Liverpool flights
John F Kennedy Intl to Newcastle upon Tyne flights
Newark to Newcastle upon Tyne flights
Newark to Leeds flights
John F Kennedy Intl to Bristol flights
LaGuardia to Leeds flights
LaGuardia to Newcastle upon Tyne flights
Newark to Bristol flights
Newark to Liverpool flights
Newark to Newquay flights
LaGuardia to Southampton flights
John F Kennedy Intl to Newquay flights
Newark to Southend flights
LaGuardia to Bristol flights
LaGuardia to Newquay flights
Newark to East Midlands flights
John F Kennedy Intl to East Midlands flights
Stewart to Liverpool flights
Newark to Darlington flights
Stewart to East Midlands flights
John F Kennedy Intl to Exeter flights
Newark to Exeter flights

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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$454Average$662FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$514Average$593FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$516Average$630FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$530Average$775FlexibilityNo cancel feeOn-time71%

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.