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$194+ Cheap flights from LaGuardia, NY (LGA) to Heathrow (LHR)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LHR
Dec 29 — Jan 51
Sun 12/29
Sun 1/5
1 adult, Economy
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The best prices from New York LaGuardia to London Heathrow are usually found in October or February, booked 10 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from LaGuardia to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Heathrow (LHR). 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 December 24, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(United Airlines)

One-way from

$194
(JetBlue)

Popular in

July

Cheapest in

October

Average price

$737
Provider with most accurate pricing for New York LaGuardia-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-London Heathrow flights.
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From New York LaGuardia to London Heathrow
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One-way flight from New York LaGuardia to London Heathrow
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from LaGuardia to Heathrow

Cheapest flights from LaGuardia to Heathrow
Explore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

This JetBlue deal was found by Cheapflights users on 12/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:30 amLGA - LHR
1 stop15h 25mJetBlue
Thu 2/68:25 amLHR - LGA
1 stop12h 03mJetBlue
Deal found 12/23$584
This United Airlines deal was found by Cheapflights users on 12/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:40 pmLGA - LHR
1 stop29h 30mUnited Airlines
Sun 1/196:30 amLHR - LGA
2 stops16h 23mUnited Airlines
Deal found 12/22$629
This Gotogate deal was found by Cheapflights users on 12/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:40 pmLGA - LHR
1 stop29h 30mAir Canada
Tue 1/73:00 pmLHR - LGA
1 stop11h 33mAir Canada
Deal found 12/24$661
This StudentUniverse deal was found by Cheapflights users on 12/24. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/273:59 pmLGA - LHR
1 stop11h 16mBritish Airways
Mon 1/1311:55 amLHR - LGA
1 stop13h 28mBritish Airways
Deal found 12/24$735
This American Airlines deal was found by Cheapflights users on 12/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:09 pmLGA - LHR
1 stop11h 01mAmerican Airlines
Mon 2/1011:25 amLHR - LGA
1 stop12h 54mAmerican Airlines
Deal found 12/24$742
This Mytrip deal was found by Cheapflights users on 12/24. 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.
Mon 12/306:30 amLGA - LHR
3 stops35h 10mMultiple Airlines
Sun 1/128:50 pmLHR - LGA
3 stops27h 52mMultiple Airlines
Deal found 12/24$754
This Virgin Atlantic deal was found by Cheapflights users on 12/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:00 amLGA - LHR
1 stop15h 50mVirgin Atlantic
Tue 1/146:20 amLHR - LGA
2 stops16h 09mVirgin Atlantic
Deal found 12/24$813
This Delta deal was found by Cheapflights users on 12/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:00 pmLGA - LHR
1 stop11h 05mDelta
Wed 1/82:35 pmLHR - LGA
1 stop11h 52mDelta
Deal found 12/23$863
This Aeromexico deal was found by Cheapflights users on 12/23. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:00 pmLGA - LHR
2 stops22h 20mAir France
Sun 12/2912:20 pmLHR - LGA
1 stop15h 54mAir France
Deal found 12/23$968

Find flights from LaGuardia to Heathrow within your budget

Customize your flight search to find flights from LaGuardia to Heathrow 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 December 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 1/23

3:35 pm-7:10 am

1 stop10h 35m

London Heathrow

Thu 1/30

3:00 pm-9:33 pm

1 stop11h 33m

$416

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 1/17

7:35 pm-11:50 am

1 stop11h 15m

London Heathrow

Fri 1/24

3:00 pm-9:30 am

1 stop23h 30m

$430

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 1/22

12:45 pm-7:10 am

1 stop13h 25m

London Heathrow

Wed 1/29

11:10 am-9:33 pm

2 stops15h 23m

$458

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 1/19

7:29 pm-11:05 am

1 stop10h 36m

London Heathrow

Tue 1/28

12:05 pm-6:47 pm

1 stop11h 42m

$490

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 1/19

10:55 am-5:55 am

1 stop14h 00m

London Heathrow

Thu 1/23

8:25 am-6:51 pm

1 stop15h 26m

$584

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 2/28

4:00 pm-7:05 am

1 stop10h 05m

London Heathrow

Wed 3/5

8:50 am-3:28 pm

1 stop11h 38m

$594

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 4/21

2:00 pm-7:15 am

1 stop12h 15m

London Heathrow

Mon 5/5

3:15 pm-11:47 pm

1 stop13h 32m

$597

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 1/15

2:55 pm-5:55 am

1 stop10h 00m

$194

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 1/25

6:25 pm-7:10 am

1 stop31h 45m

$202

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 1/14

3:25 pm-2:25 pm

2 stops18h 00m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 21 results
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Compare providers for flights from LaGuardia to Heathrow

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 Heathrow in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 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 Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-London Heathrow Airport 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from LaGuardia to Heathrow

Get recent, data-driven insights about flights from LaGuardia to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York LaGuardia Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to Heathrow. Price data was last updated on December 20, 2024.

The best time to book flights from New York LaGuardia Airport to London Heathrow Airport is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to London Heathrow Airport (average of $661). Flying from New York LaGuardia Airport to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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 LHR?

Find hourly flight availability from LaGuardia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 39% on flights from New York LaGuardia Airport to London Heathrow Airport by exploring options for tickets at noon.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated December 24, 2024.
Peruse reviews from past customers who have flown with Air Canada, Virgin Atlantic and United Airlines from New York to London to help guide your decision. 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
8,580 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,580 reviews
Delta
8.0
Very good
8,580 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,580 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
666 reviews
Delta
8.0
Very good
8,580 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Air France
7.4
Good
1,503 reviews
Delta
8.0
Very good
8,580 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,009 reviews
Delta
8.0
Very good
8,580 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 10

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 Heathrow. 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 Heathrow Airport round-trip?

    Our cheapest airline available from New York LaGuardia Airport to London Heathrow Airport is United Airlines. Our recent data shows that you can find tickets from as low as $403 on this airline. Additional options worth looking into are Air Canada and Lufthansa, starting at $443 and $490 round-trip. United Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $194 on JetBlue. Other airlines that offer cheap prices include Air Canada from $202 and United Airlines from $230 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to London Heathrow Airport (average of $661). Flying from New York LaGuardia Airport to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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

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Top 6 airlines flying from LaGuardia to Heathrow

Discover the top 6 airlines that operate flights from LaGuardia to Heathrow. 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 December 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$385Average$571FlexibilityNo cancel feeOn-time72%
DeltaCheapest$415Average$592FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$430Average$695FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$457Average$672FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$466Average$615FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$592Average$737FlexibilityNo cancel feeOn-time71%
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