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$212+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$513
(Gotogate)

One-way from

$212
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$619
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 June 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 June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/11. 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.
Tue 8/263:30 pmLGA - LHR
1 stop10h 00mLufthansa
Tue 9/22:05 pmLHR - LGA
1 stop10h 32mLufthansa
Deal found 6/11$513
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/84:40 pmLGA - LGW
2 stops23h 35mMultiple Airlines
Tue 7/159:35 pmLGW - LGA
2 stops29h 58mMultiple Airlines
Deal found 6/12$514
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/95:45 pmLGA - STN
2 stops14h 00mMultiple Airlines
Mon 7/1410:00 pmSTN - LGA
2 stops21h 45mMultiple Airlines
Deal found 6/12$514
This Mytrip deal was found by Cheapflights users on 6/11. 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 8/38:45 amLGA - LTN
2 stops25h 55mMultiple Airlines
Sun 8/109:55 amLTN - LGA
2 stops33h 50mMultiple Airlines
Deal found 6/11$515
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/273:30 pmLGA - LHR
1 stop10h 00mUnited Airlines
Thu 9/49:30 amLHR - LGA
1 stop14h 00mUnited Airlines
Deal found 6/10$517
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:10 pmLGA - LHR
1 stop9h 50mAir Canada
Wed 8/279:30 amLHR - LGA
1 stop10h 15mAir Canada
Deal found 6/12$518
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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 9/24:00 pmLGA - LHR
1 stop11h 05mVirgin Atlantic
Wed 9/109:00 amLHR - LGA
2 stops15h 38mVirgin Atlantic
Deal found 6/12$523
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 8/134:00 pmLGA - LHR
1 stop9h 45mDelta
Thu 8/219:40 amLHR - LGA
1 stop10h 44mDelta
Deal found 6/10$532
This Booking.com deal was found by Cheapflights users on 6/12. 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 8/2011:40 amLGA - LHR
2 stops13h 50mMultiple Airlines
Mon 8/256:50 amLHR - LGA
2 stops16h 10mMultiple Airlines
Deal found 6/12$544
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/98:59 amLGA - LGW
2 stops16h 36mAmerican Airlines
Fri 8/2212:20 pmLGW - LGA
2 stops16h 25mAmerican Airlines
Deal found 6/10$554
This British Airways deal was found by Cheapflights users on 6/10. 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.
Wed 8/131:15 pmLGA - LHR
1 stop15h 10mBritish Airways
Tue 8/191:40 pmLHR - LGA
1 stop14h 23mBritish Airways
Deal found 6/10$560
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:59 pmLGA - LHR
1 stop11h 46mKLM
Wed 7/239:40 amLHR - LGA
1 stop12h 49mKLM
Deal found 6/11$575

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 June 12, 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

Tue 8/26

3:30 pm-6:30 am

1 stop10h 00m

London Heathrow

Tue 9/2

2:05 pm-7:37 pm

1 stop10h 32m

$513

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 7/8

4:40 pm-9:15 pm

2 stops23h 35m

London Gatwick

Tue 7/15

9:35 pm-10:33 pm

2 stops29h 58m

$514

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 7/9

5:45 pm-12:45 pm

2 stops14h 00m

London Stansted

Mon 7/14

10:00 pm-2:45 pm

2 stops21h 45m

$514

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Sun 8/3

8:45 am-3:40 pm

2 stops25h 55m

London Luton

Sun 8/10

9:55 am-2:45 pm

2 stops33h 50m

$515

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 8/27

3:30 pm-6:30 am

1 stop10h 00m

London Heathrow

Thu 9/4

9:30 am-6:30 pm

1 stop14h 00m

$517

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 8/20

7:10 pm-10:00 am

1 stop9h 50m

London Heathrow

Wed 8/27

9:30 am-2:45 pm

1 stop10h 15m

$518

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 9/2

6:00 pm-10:30 am

1 stop11h 30m

London Heathrow

Wed 9/10

9:00 am-7:38 pm

2 stops15h 38m

$523

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 8/13

4:00 pm-6:45 am

1 stop9h 45m

London Heathrow

Thu 8/21

9:40 am-3:24 pm

1 stop10h 44m

$532

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 8/20

11:40 am-6:30 am

2 stops13h 50m

London Heathrow

Mon 8/25

6:50 am-6:00 pm

2 stops16h 10m

$544

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sat 8/9

8:59 am-6:35 am

2 stops16h 36m

London Gatwick

Fri 8/22

12:20 pm-11:45 pm

2 stops16h 25m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 39 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 $1,108). 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 June 12, 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.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
See what other customers who have flown with Delta, KLM and United Airlines from New York to London have to say. 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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
652 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 $513. Other airlines that can offer you cheap pricing are United Airlines, from $517, and Air Canada, from $518. You may be able to fly from New York LaGuardia Airport to London for 16% 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 Virgin Atlantic, with whom users have recently found tickets for as low as $244. However, be on the lookout for offers from Air Canada and KLM, 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 $1,108). 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
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

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
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John F Kennedy Intl to Luton flights
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Stewart to Stansted flights
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LaGuardia to Luton flights
Newark to Manchester flights
LaGuardia to Manchester flights
Stewart to Edinburgh flights
John F Kennedy Intl to Southampton flights
John F Kennedy Intl to Birmingham flights
Newark to Birmingham flights
Stewart to Heathrow flights
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Stewart to Manchester flights
John F Kennedy Intl to Leeds flights
Stewart to London City flights
John F Kennedy Intl to Newcastle upon Tyne flights
John F Kennedy Intl to Southend flights
Newark to Southampton flights
LaGuardia to Leeds flights
John F Kennedy Intl to Liverpool flights
Newark to Newcastle upon Tyne flights
John F Kennedy Intl to Bristol flights
Newark to Leeds flights
LaGuardia to Newcastle upon Tyne flights
Newark to Southend flights
Newark to Bristol flights
Newark to Liverpool flights
John F Kennedy Intl to Darlington flights
LaGuardia to Southampton flights
Newark to Darlington 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$338Average$779FlexibilityNo cancel feeOn-time70%
DeltaCheapest$414Average$620FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$454Average$616FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$457Average$630FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$592Average$775FlexibilityNo cancel feeOn-time71%

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