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$176+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$490
(Booking.com)

One-way from

$176
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$696
From New York LaGuardia to London (LON)
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One-way flight from New York LaGuardia to London (LON)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Gotogate deal was found by Cheapflights users on 7/3. 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.
Sat 7/2610:15 amLGA - LHR
1 stop15h 15mAir Canada
Mon 9/229:30 amLHR - LGA
1 stop14h 00mAir Canada
Deal found 7/3$490
This Gotogate deal was found by Cheapflights users on 7/2. 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.
Fri 10/103:30 pmLGA - LHR
1 stop10h 00mMultiple Airlines
Mon 10/138:30 amLHR - LGA
1 stop12h 24mMultiple Airlines
Deal found 7/2$491
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Fri 8/298:45 amLGA - STN
2 stops30h 05mMultiple Airlines
Wed 9/310:00 pmSTN - LGA
2 stops21h 47mMultiple Airlines
Deal found 7/2$491
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Fri 8/295:45 pmLGA - LGW
2 stops19h 35mMultiple Airlines
Mon 9/19:30 pmLGW - LGA
2 stops24h 27mMultiple Airlines
Deal found 7/1$496
This Bravofly deal was found by Cheapflights users on 7/1. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:30 pmLGA - LHR
1 stop12h 00mVirgin Atlantic
Fri 8/2211:20 amLHR - LGA
1 stop13h 00mVirgin Atlantic
Deal found 7/1$499
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Fri 8/295:45 pmLGA - LTN
2 stops12h 45mMultiple Airlines
Mon 9/19:55 pmLTN - LGA
2 stops26h 42mMultiple Airlines
Deal found 7/3$501
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/216:00 amLGA - LHR
1 stop23h 40mUnited Airlines
Wed 9/32:05 pmLHR - LGA
1 stop22h 57mUnited Airlines
Deal found 7/2$507
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:30 pmLGA - LHR
1 stop10h 00mLufthansa
Sat 9/272:05 pmLHR - LGA
1 stop10h 32mLufthansa
Deal found 7/2$519
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 9/612:20 pmLGA - LGW
2 stops15h 15mAmerican Airlines
Sat 9/1312:20 pmLGW - LGA
2 stops16h 25mAmerican Airlines
Deal found 7/1$532
This Delta deal was found by Cheapflights users on 7/1. 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 8/1411:10 amLGA - LHR
1 stop14h 10mDelta
Sun 8/2412:35 pmLHR - LGA
1 stop13h 32mDelta
Deal found 7/1$534
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 8/172:55 pmLGA - LHR
1 stop11h 10mAmerican Airlines
Sun 8/2411:00 amLHR - LGA
1 stop12h 59mAmerican Airlines
Deal found 7/3$536
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 11/152:55 pmLGA - LCY
2 stops16h 45mMultiple Airlines
Wed 11/197:10 pmLCY - LGA
2 stops28h 34mMultiple Airlines
Deal found 7/1$552

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 July 3, 2025.
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 - LHR

LGALHR

New York LaGuardia

Sat 7/26

10:15 am-6:30 am

1 stop15h 15m

London Heathrow

Mon 9/22

9:30 am-6:30 pm

1 stop14h 00m

$490

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Fri 8/29

8:45 am-7:50 pm

2 stops30h 05m

London Stansted

Wed 9/3

10:00 pm-2:47 pm

2 stops21h 47m

$491

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Fri 8/29

5:45 pm-6:20 pm

2 stops19h 35m

London Gatwick

Mon 9/1

9:30 pm-4:57 pm

2 stops24h 27m

$496

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 8/21

6:00 am-11:50 am

1 stop24h 50m

London Heathrow

Tue 8/26

6:50 am-2:45 pm

2 stops12h 55m

$498

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 8/15

8:30 pm-1:30 pm

1 stop12h 00m

London Heathrow

Fri 8/22

11:20 am-7:20 pm

1 stop13h 00m

$499

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Fri 8/29

5:45 pm-11:30 am

2 stops12h 45m

London Luton

Mon 9/1

9:55 pm-7:37 pm

2 stops26h 42m

$501

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 8/21

6:00 am-10:40 am

1 stop23h 40m

London Heathrow

Fri 8/29

9:30 am-9:30 am

1 stop29h 00m

$507

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 8/5

3:30 pm-6:30 am

1 stop10h 00m

London Heathrow

Tue 8/26

9:30 am-7:31 pm

1 stop15h 01m

$513

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sat 9/6

12:20 pm-8:35 am

2 stops15h 15m

London Gatwick

Sat 9/13

12:20 pm-11:45 pm

2 stops16h 25m

$532

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 8/14

11:10 am-6:20 am

1 stop14h 10m

London Heathrow

Sun 8/24

12:35 pm-9:07 pm

1 stop13h 32m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 31 results
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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 $661). Flying from New York LaGuardia Airport to London in June is currently the most expensive (average of $1,098). 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 LGA to LON?

Find hourly flight availability from LaGuardia to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s optimal to fly from New York LaGuardia Airport to London at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from New York LaGuardia Airport to London?

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United 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
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.

  • 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 $490. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $499, and United Airlines, from $507. You may be able to fly from New York LaGuardia Airport to London for 20% 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 Air Canada, with whom users have recently found tickets for as low as $183. However, be on the lookout for offers from United Airlines and Lufthansa, 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 City.

  • 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 $661). Flying from New York LaGuardia Airport to London in June is currently the most expensive (average of $1,098). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

Browse thousands of different options on Cheapflights for your next trip

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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.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
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Newark to Gatwick flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Stansted flights
Newark to London City flights
John F Kennedy Intl to Luton flights
Newark to Stansted flights
John F Kennedy Intl to Edinburgh flights
Newark to Luton flights
Newark to Edinburgh flights
John F Kennedy Intl to Manchester flights
LaGuardia to London City flights
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Stewart to Luton flights
Stewart to Gatwick flights
Stewart to Stansted flights
LaGuardia to Stansted flights
Newark to Manchester flights
LaGuardia to Manchester flights
LaGuardia to Luton flights
John F Kennedy Intl to Southampton flights
John F Kennedy Intl to Birmingham flights
Newark to Birmingham flights
Stewart to London City flights
Stewart to Edinburgh flights
John F Kennedy Intl to Liverpool flights
LaGuardia to Birmingham flights
Newark to Southampton flights
John F Kennedy Intl to Leeds flights
Newark to Liverpool flights
John F Kennedy Intl to Southend flights
John F Kennedy Intl to Newcastle upon Tyne flights
Newark to Leeds flights
Newark to Newcastle upon Tyne flights
LaGuardia to Leeds flights
Newark to Darlington flights
John F Kennedy Intl to Bristol flights
LaGuardia to Southampton flights
Stewart to Manchester flights
LaGuardia to Newcastle upon Tyne flights
Newark to Bristol flights
Stewart to Heathrow flights
John F Kennedy Intl to Newquay flights
John F Kennedy Intl to Exeter flights
Newark to Newquay flights
LaGuardia to Bristol flights

Top 5 airlines flying from LaGuardia to London

Discover the top 5 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$414Average$593FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$454Average$632FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$457Average$628FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$492Average$779FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$592Average$759FlexibilityNo cancel feeOn-time71%

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