How long is the flight from New York LaGuardia Airport to London?

Departing from New York LaGuardia Airport to London will take you 15h 30m. New York LaGuardia Airport and London are separated by a distance of 3458 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 United Airlines, from $516, and American Airlines, from $530. You may be able to fly from New York LaGuardia Airport to London for 27% 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 Delta, with whom users have recently found tickets for as low as $198. However, be on the lookout for offers from Air Canada and Virgin Atlantic, as they are both options that can get you from New York LaGuardia Airport to London for a low price.

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.

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).

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.

What are the most popular airlines that fly from New York LaGuardia Airport to London?

When booking a flight from New York LaGuardia Airport to London, you may want to consider flying on Air Canada, United Airlines or American Airlines as they are the most popular for this route.

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.

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.

$176+ Flights from New York LaGuardia Airport, NY to London

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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 December 27, 2025.

Sun 12/289:15 pmLGA - LHR

1 stop29h 40mUnited Airlines

Fri 1/912:00 pmLHR - LGA

2 stops39h 33mUnited Airlines

Deal found 12/26

$515

Wed 12/313:20 pmLGA - LHR

1 stop10h 50mAir Canada

Sat 1/101:00 pmLHR - LGA

1 stop14h 33mAir Canada

Deal found 12/26

$516

Mon 12/2912:00 pmLGA - LHR

1 stop13h 50mDelta

Mon 1/1212:30 pmLHR - LGA

1 stop14h 12mDelta

Deal found 12/25

$522

Tue 12/307:45 pmLGA - LHR

1 stop30h 25mAir Canada

Mon 1/121:25 pmLHR - LGA

1 stop10h 37mAir Canada

Deal found 12/26

$523

Mon 12/2912:00 pmLGA - LHR

1 stop13h 50mVirgin Atlantic

Sat 1/248:55 amLHR - LGA

2 stops16h 36mVirgin Atlantic

Deal found 12/25

$524

Tue 12/307:45 pmLGA - LHR

1 stop30h 25mAir Canada

Sat 1/1011:10 amLHR - LGA

1 stop12h 53mAir Canada

Deal found 12/26

$526

Mon 12/292:20 pmLGA - LHR

1 stop12h 35mUnited Airlines

Sun 1/1111:10 amLHR - LGA

1 stop11h 48mUnited Airlines

Deal found 12/26

$527

Mon 12/2911:10 amLGA - LHR

1 stop14h 55mDelta

Sat 1/109:40 amLHR - LGA

1 stop13h 47mDelta

Deal found 12/26

$530

Wed 12/313:20 pmLGA - LHR

1 stop10h 50mLufthansa

Mon 1/121:25 pmLHR - LGA

1 stop13h 08mLufthansa

Deal found 12/26

$533

Wed 12/316:00 amLGA - LHR

1 stop23h 50mUnited Airlines

Wed 1/76:00 pmLHR - LGA

1 stop25h 28mUnited Airlines

Deal found 12/24

$534

Sat 12/279:15 pmLGA - LHR

1 stop29h 40mUnited Airlines

Sat 1/171:25 pmLHR - LGA

1 stop25h 28mUnited Airlines

Deal found 12/25

$537

Sat 12/271:05 pmLGA - LTN

2 stops28h 50mMultiple Airlines

Fri 1/98:50 pmLTN - LGA

3 stops30h 43mMultiple Airlines

Deal found 12/25

$793

Best flights from LaGuardia to London
Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

Fri 4/37:20 amLGA - LTN

3 stops29h 05mMultiple Airlines

Fri 4/106:20 amLTN - LGA

2 stops14h 16mMultiple Airlines

Deal found 12/26

$513

Thu 1/226:00 amLGA - LHR

1 stop23h 50mUnited Airlines

Mon 1/261:25 pmLHR - LGA

1 stop27h 33mUnited Airlines

Deal found 12/26

$514

Mon 2/91:00 pmLGA - LCY

2 stops15h 30mDelta

Mon 2/167:45 amLCY - LGA

2 stops15h 39mDelta

Deal found 12/26

$590

Sat 3/284:20 pmLGA - LCY

2 stops20h 35mLufthansa

Fri 4/36:30 pmLCY - LGA

2 stops31h 02mLufthansa

Deal found 12/24

$823

Thu 2/51:13 pmLGA - LCY

2 stops18h 27mBritish Airways

Mon 2/96:50 amLCY - LGA

2 stops19h 39mBritish Airways

Deal found 12/24

$995

Sat 1/2411:30 amLGA - STN

3 stops23h 25mMultiple Airlines

Mon 1/266:00 pmSTN - LGA

3 stops25h 43mMultiple Airlines

Deal found 12/25

$516

Sat 1/249:15 amLGA - LHR

1 stop21h 00mUnited Airlines

Sat 1/319:00 amLHR - LGA

2 stops34h 14mUnited Airlines

Deal found 12/25

$521

Mon 1/123:20 pmLGA - STN

2 stops26h 20mMultiple Airlines

Sun 1/258:30 amSTN - LGA

2 stops15h 32mMultiple Airlines

Deal found 12/26

$524

Sat 1/1712:40 pmLGA - LHR

1 stop13h 30mUnited Airlines

Fri 1/231:25 pmLHR - LGA

1 stop10h 37mUnited Airlines

Deal found 12/24

$529

Mon 2/93:20 pmLGA - STN

2 stops17h 45mMultiple Airlines

Mon 2/168:05 amSTN - LGA

2 stops15h 57mMultiple Airlines

Deal found 12/26

$529

Fri 1/303:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Tue 2/31:25 pmLHR - LGA

1 stop10h 37mUnited Airlines

Deal found 12/25

$530

Thu 3/53:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Tue 3/101:25 pmLHR - LGA

1 stop12h 08mUnited Airlines

Deal found 12/25

$530

Thu 1/2212:40 pmLGA - STN

2 stops17h 50mMultiple Airlines

Thu 1/297:40 amSTN - LGA

2 stops16h 22mMultiple Airlines

Deal found 12/25

$547

Fri 3/276:00 pmLGA - LCY

2 stops38h 15mDelta

Sat 4/48:25 amLCY - LGA

2 stops16h 59mDelta

Deal found 12/26

$760

Wed 2/183:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Sun 2/221:25 pmLHR - LGA

1 stop13h 08mUnited Airlines

Deal found 12/25

$530

Sat 4/117:55 amLGA - LTN

3 stops23h 50mMultiple Airlines

Fri 4/177:00 amLTN - LGA

2 stops17h 31mMultiple Airlines

Deal found 12/26

$555

Fri 3/278:00 pmLGA - LCY

2 stops36h 15mDelta

Fri 4/310:00 amLCY - LGA

2 stops32h 21mDelta

Deal found 12/24

$764

Thu 2/193:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Tue 2/241:25 pmLHR - LGA

1 stop13h 08mUnited Airlines

Deal found 12/25

$530

Sat 4/44:30 pmLGA - STN

2 stops17h 00mMultiple Airlines

Tue 4/710:00 pmSTN - LGA

2 stops27h 32mMultiple Airlines

Deal found 12/25

$556

Thu 1/2212:40 pmLGA - LHR

1 stop13h 30mUnited Airlines

Thu 2/51:25 pmLHR - LGA

1 stop10h 37mUnited Airlines

Deal found 12/25

$530

Wed 4/16:30 amLGA - LGW

1 stop22h 30mMultiple Airlines

Mon 4/62:00 pmLGW - LGA

1 stop32h 32mMultiple Airlines

Deal found 12/26

$581

Mon 1/123:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Tue 1/201:25 pmLHR - LGA

1 stop10h 37mUnited Airlines

Deal found 12/26

$531

Sat 1/313:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Sat 2/71:25 pmLHR - LGA

1 stop10h 37mUnited Airlines

Deal found 12/26

$531

Thu 1/153:20 pmLGA - STN

2 stops15h 10mMultiple Airlines

Thu 1/227:40 amSTN - LGA

2 stops18h 53mMultiple Airlines

Deal found 12/26

$590

Sun 2/83:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Wed 2/181:25 pmLHR - LGA

1 stop13h 08mUnited Airlines

Deal found 12/26

$531

Wed 5/136:30 amLGA - LGW

1 stop22h 30mMultiple Airlines

Wed 5/272:00 pmLGW - LGA

1 stop29h 00mMultiple Airlines

Deal found 12/26

$603

Sat 1/103:20 pmLGA - LHR

1 stop10h 50mUnited Airlines

Sun 3/151:25 pmLHR - LGA

1 stop12h 08mUnited Airlines

Deal found 12/26

$531

Sun 2/225:35 pmLGA - LTN

2 stops16h 00mMultiple Airlines

Tue 2/247:10 amLTN - LGA

2 stops16h 52mMultiple Airlines

Deal found 12/27

$608

Sun 4/58:35 amLGA - STN

2 stops23h 20mMultiple Airlines

Wed 4/86:30 amSTN - LGA

2 stops14h 06mMultiple Airlines

Deal found 12/26

$610

Wed 5/66:30 amLGA - LGW

1 stop22h 30mMultiple Airlines

Sun 5/102:00 pmLGW - LGA

1 stop29h 00mMultiple Airlines

Deal found 12/25

$641

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated December 27, 2025 and is based on user searches.

Sat 1/103:30 pmLGA - LHR

1 stop14h 50mLufthansa

Sat 1/171:25 pmLHR - LGA

1 stop13h 08mLufthansa

Deal found 12/25

$510

Sat 1/173:30 pmLGA - LHR

1 stop12h 00mAir Canada

Fri 1/231:25 pmLHR - LGA

1 stop10h 37mAir Canada

Deal found 12/26

$511

Wed 1/216:05 amLGA - LHR

1 stop20h 05mAir Canada

Wed 1/281:25 pmLHR - LGA

1 stop10h 37mAir Canada

Deal found 12/26

$503

Wed 1/213:30 pmLGA - LHR

1 stop12h 00mLufthansa

Sun 1/251:25 pmLHR - LGA

1 stop13h 08mLufthansa

Deal found 12/24

$509

Fri 1/239:55 amLGA - LGW

1 stop19h 05mMultiple Airlines

Fri 1/302:00 pmLGW - LGA

1 stop35h 00mMultiple Airlines

Deal found 12/24

$501

Fri 1/237:50 pmLGA - LHR

1 stop10h 30mAir Canada

Mon 1/261:25 pmLHR - LGA

1 stop10h 37mAir Canada

Deal found 12/26

$504

Fri 1/239:55 amLGA - LGW

1 stop19h 05mMultiple Airlines

Sat 1/242:00 pmLGW - LGA

1 stop32h 58mMultiple Airlines

Deal found 12/27

$512

Sat 1/243:20 pmLGA - LHR

1 stop10h 50mLufthansa

Sat 1/311:25 pmLHR - LGA

1 stop13h 08mLufthansa

Deal found 12/25

$507

Sun 1/2510:35 amLGA - LHR

1 stop15h 35mAir Canada

Tue 2/31:25 pmLHR - LGA

1 stop13h 08mAir Canada

Deal found 12/26

$502

Sun 1/257:45 pmLGA - LHR

1 stop30h 25mAir Canada

Sun 2/11:25 pmLHR - LGA

1 stop10h 37mAir Canada

Deal found 12/26

$512

Mon 1/266:30 amLGA - LGW

1 stop22h 30mMultiple Airlines

Mon 2/22:00 pmLGW - LGA

1 stop32h 58mMultiple Airlines

Deal found 12/26

$504

Fri 1/306:30 amLGA - LGW

1 stop22h 30mMultiple Airlines

Mon 2/22:00 pmLGW - LGA

1 stop35h 00mMultiple Airlines

Deal found 12/26

$502

One-way flights from LaGuardia to London
Search for one-way flight options from LaGuardia to London. Find affordable one-way fares based on user searches. Data last updated December 27, 2025.

Wed 3/2512:00 pmLGA - LGW

1 stop18h 00mMultiple Airlines

Deal found 12/26

$176

Mon 1/2612:30 pmLGA - LGW

1 stop16h 30mMultiple Airlines

Deal found 12/26

$182

Sun 1/257:59 pmLGA - LGW

1 stop33h 01mMultiple Airlines

Deal found 12/26

$183

Wed 1/288:55 pmLGA - LGW

1 stop32h 05mMultiple Airlines

Deal found 12/25

$186

Sun 1/256:30 pmLGA - LHR

1 stop12h 10mVirgin Atlantic

Deal found 12/26

$189

Sat 1/175:00 pmLGA - LHR

1 stop9h 50mVirgin Atlantic

Deal found 12/26

$190

Tue 1/134:00 pmLGA - LHR

1 stop10h 50mVirgin Atlantic

Deal found 12/26

$194

Mon 2/212:30 pmLGA - LGW

1 stop16h 30mMultiple Airlines

Deal found 12/26

$197

Wed 2/48:55 pmLGA - LGW

1 stop32h 05mMultiple Airlines

Deal found 12/24

$198

Sun 1/252:00 pmLGA - LHR

1 stop11h 25mDelta

Deal found 12/26

$200

Fri 2/134:00 pmLGA - LHR

1 stop9h 50mKLM

Deal found 12/25

$203

Fri 2/272:00 pmLGA - LHR

1 stop12h 50mVirgin Atlantic

Deal found 12/26

$204

Find flight deals from LaGuardia to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$501 (Norse)
One-way from	$176 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$1,022

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. 10% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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 - LTN

LGALTN

New York LaGuardia

Fri 4/3

7:20 am-5:25 pm

3 stops29h 05m

London Luton

Fri 4/10

6:20 am-3:36 pm

2 stops14h 16m

$513

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 1/22

6:00 am-10:50 am

1 stop23h 50m

London Heathrow

Mon 1/26

1:25 pm-11:58 am

1 stop27h 33m

$514

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sat 1/24

11:30 am-3:55 pm

3 stops23h 25m

London Stansted

Mon 1/26

6:00 pm-2:43 pm

3 stops25h 43m

$516

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 1/24

9:15 am-11:15 am

1 stop21h 00m

London Heathrow

Sat 1/31

9:00 am-2:14 pm

2 stops34h 14m

$521

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 1/12

3:20 pm-10:40 pm

2 stops26h 20m

London Stansted

Sun 1/25

8:30 am-7:02 pm

2 stops15h 32m

$524

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 1/17

12:40 pm-7:10 am

1 stop13h 30m

London Heathrow

Fri 1/23

1:25 pm-7:02 pm

1 stop10h 37m

$529

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 2/9

3:20 pm-2:05 pm

2 stops17h 45m

London Stansted

Mon 2/16

8:05 am-7:02 pm

2 stops15h 57m

$529

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 1/30

3:20 pm-7:10 am

1 stop10h 50m

London Heathrow

Tue 2/3

1:25 pm-7:02 pm

1 stop10h 37m

$530

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 3/5

3:20 pm-7:10 am

1 stop10h 50m

London Heathrow

Tue 3/10

1:25 pm-9:33 pm

1 stop12h 08m

$530

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 2/18

3:20 pm-7:10 am

1 stop10h 50m

London Heathrow

Sun 2/22

1:25 pm-9:33 pm

1 stop13h 08m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results

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Compare providers for flights from LaGuardia to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to London in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Ovago	Price Accuracy2 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust 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 June is currently the most expensive (average of $620). 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?

It’s optimal to fly from New York LaGuardia Airport to London at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

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

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

8,018 reviews

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

8,018 reviews

Delta

7.9

Good

8,018 reviews

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

9,116 reviews

Delta

7.9

Good

8,018 reviews

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

11,068 reviews

Delta

7.9

Good

8,018 reviews

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

10,562 reviews

Delta

7.9

Good

8,018 reviews

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

7,618 reviews

Delta

7.9

Good

8,018 reviews

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

How long is the flight from New York LaGuardia Airport to London?
Departing from New York LaGuardia Airport to London will take you 15h 30m. New York LaGuardia Airport and London are separated by a distance of 3458 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 United Airlines, from $516, and American Airlines, from $530. You may be able to fly from New York LaGuardia Airport to London for 27% 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 Delta, with whom users have recently found tickets for as low as $198. However, be on the lookout for offers from Air Canada and Virgin Atlantic, 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 June is currently the most expensive (average of $620). 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

Ilford

Hounslow

Southend-on-Sea

Harrow

Eastleigh

Dartford

Dover

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Top 3 airlines flying from LaGuardia to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$454	Average$662	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$516	Average$630	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$530	Average$866	FlexibilityNo cancel fee	On-time71%

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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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from LaGuardia to London

Cheapest flights from LaGuardia to LondonExplore 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 December 27, 2025.

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 December 27, 2025.

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Everything you need to know about your flight from New York LaGuardia Airport to London

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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 December 27, 2025.

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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.

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Top 3 airlines flying from LaGuardia to London

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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 December 27, 2025.