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 $530. Other airlines that can offer you cheap pricing are United Airlines, from $545, and British Airways, from $582. You may be able to fly from New York LaGuardia Airport to London for 14% 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 $274. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from New York LaGuardia Airport to London for a low price.

What is the cheapest day to fly from New York LaGuardia Airport to London?

Travelers seeking maximum savings on their New York LaGuardia Airport to London flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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 American Airlines, Air Canada or British Airways as they are the most popular for this route.

What is the cheapest day to fly round-trip from New York LaGuardia Airport to London?

Monday is generally a great day to depart. Flying on this day could help you save up to 20%.

How far in advance should I book a flight from New York LaGuardia Airport to London?

To save up to 23% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New York LaGuardia Airport to London from $621 1-2 weeks out and tickets from $684 for flights departing within the next 72 hours.

What is the cheapest month to fly from New York LaGuardia Airport to London?

Flights from New York LaGuardia Airport to London lean towards being more expensive in December. Prices are generally better when you fly from New York LaGuardia Airport to London in January, with the cheapest ticket starting at $374.

Most accurate provider : When it comes to deals on New York LaGuardia Airport-London flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New York LaGuardia Airport-London flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$213+ Flights from New York LaGuardia Airport, NY to London

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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”

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Cheap flight deals from LaGuardia to London

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$526 (Kiwi.com)
One-way from	$213 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$667

Provider with most accurate pricing for New York LaGuardia-London (LON) flight deals.

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Provider most trusted by Cheapflights users for New York LaGuardia-London (LON) flights.

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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, 1% 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 April 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 April 15, 2025.

Mon 5/1210:00 pmLGA - LGW

1 stop28h 00mMultiple Airlines

Wed 5/2110:00 amLGW - LGA

1 stop15h 50mMultiple Airlines

Deal found 4/14

$526

Mon 5/126:50 pmLGA - LHR

1 stop10h 10mAir Canada

Wed 5/212:05 pmLHR - LGA

1 stop10h 34mAir Canada

Deal found 4/15

$530

Wed 4/306:55 pmLGA - LHR

1 stop10h 05mUnited Airlines

Tue 5/137:25 amLHR - LGA

2 stops16h 40mUnited Airlines

Deal found 4/15

$547

Thu 4/172:48 pmLGA - LHR

1 stop11h 07mLufthansa

Thu 4/249:30 amLHR - LGA

1 stop12h 28mLufthansa

Deal found 4/15

$577

Tue 4/2912:59 pmLGA - LHR

1 stop13h 21mBritish Airways

Sun 5/116:10 amLHR - LGA

2 stops18h 51mBritish Airways

Deal found 4/15

$582

Sat 4/261:01 pmLGA - LGW

2 stops16h 39mAmerican Airlines

Wed 5/710:40 amLGW - LGA

2 stops18h 05mAmerican Airlines

Deal found 4/15

$613

Tue 5/66:10 amLGA - LGW

2 stops25h 30mBritish Airways

Wed 5/1411:35 amLGW - LGA

2 stops16h 57mBritish Airways

Deal found 4/15

$617

Wed 4/169:30 amLGA - LHR

1 stop16h 00mJetBlue

Wed 4/238:25 amLHR - LGA

1 stop10h 43mJetBlue

Deal found 4/14

$623

Thu 4/243:55 pmLGA - LHR

1 stop9h 45mAmerican Airlines

Thu 5/112:30 pmLHR - LGA

1 stop12h 36mAmerican Airlines

Deal found 4/15

$636

Mon 6/25:45 pmLGA - STN

2 stops12h 05mMultiple Airlines

Mon 6/96:25 amSTN - LGA

2 stops13h 20mMultiple Airlines

Deal found 4/14

$649

Sun 4/273:55 pmLGA - LCY

2 stops17h 30mBritish Airways

Wed 4/307:05 pmLCY - LGA

2 stops30h 01mBritish Airways

Deal found 4/14

$676

Wed 6/47:05 amLGA - LTN

2 stops27h 20mMultiple Airlines

Sun 6/89:55 amLTN - LGA

2 stops33h 50mMultiple Airlines

Deal found 4/15

$684

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 April 15, 2025.

Mon 5/1210:00 pmLGA - LGW

1 stop28h 00mMultiple Airlines

Wed 5/2110:00 amLGW - LGA

1 stop15h 50mMultiple Airlines

Deal found 4/14

$526

Mon 5/126:50 pmLGA - LHR

1 stop10h 10mAir Canada

Wed 5/212:05 pmLHR - LGA

1 stop10h 34mAir Canada

Deal found 4/15

$530

Fri 5/910:15 amLGA - LHR

1 stop15h 15mUnited Airlines

Sun 5/119:30 amLHR - LGA

2 stops38h 12mUnited Airlines

Deal found 4/14

$545

Tue 4/2912:59 pmLGA - LHR

1 stop13h 21mBritish Airways

Sun 5/116:10 amLHR - LGA

2 stops18h 51mBritish Airways

Deal found 4/15

$582

Sat 4/261:01 pmLGA - LGW

2 stops16h 39mAmerican Airlines

Wed 5/710:40 amLGW - LGA

2 stops18h 05mAmerican Airlines

Deal found 4/15

$613

Fri 6/139:55 amLGA - LGW

2 stops18h 55mPorter Airlines

Wed 6/259:40 amLGW - LGA

1 stop11h 50mPorter Airlines

Deal found 4/14

$712

Thu 5/89:55 amLGA - LGW

1 stop19h 50mAir Transat

Wed 5/1412:40 pmLGW - LGA

1 stop13h 25mAir Transat

Deal found 4/14

$757

Fri 7/41:59 pmLGA - LCY

2 stops12h 16mDelta

Fri 7/187:45 amLCY - LGA

2 stops14h 45mDelta

Deal found 4/15

$1,134

Tue 5/66:10 amLGA - LGW

2 stops25h 30mBritish Airways

Wed 5/1411:35 amLGW - LGA

2 stops16h 57mBritish Airways

Deal found 4/15

$617

Mon 6/25:45 pmLGA - STN

2 stops12h 05mMultiple Airlines

Mon 6/96:25 amSTN - LGA

2 stops13h 20mMultiple Airlines

Deal found 4/14

$649

Mon 4/284:00 pmLGA - LHR

1 stop10h 50mAmerican Airlines

Sun 5/49:15 amLHR - LGA

1 stop12h 05mAmerican Airlines

Deal found 4/14

$662

Sun 4/273:55 pmLGA - LCY

2 stops17h 30mBritish Airways

Wed 4/307:05 pmLCY - LGA

2 stops30h 01mBritish Airways

Deal found 4/14

$676

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated April 15, 2025 and is based on user searches.

Wed 4/169:30 amLGA - LHR

1 stop16h 00mJetBlue

Wed 4/238:25 amLHR - LGA

1 stop10h 43mJetBlue

Deal found 4/14

$623

Thu 4/172:48 pmLGA - LHR

1 stop11h 07mLufthansa

Thu 4/249:30 amLHR - LGA

1 stop12h 28mLufthansa

Deal found 4/15

$577

Mon 4/2110:57 amLGA - LHR

1 stop14h 33mJetBlue

Thu 4/248:25 amLHR - LGA

1 stop10h 43mJetBlue

Deal found 4/15

$1,005

Tue 4/225:45 pmLGA - LHR

1 stop11h 15mUnited Airlines

Tue 4/292:05 pmLHR - LGA

2 stops27h 08mUnited Airlines

Deal found 4/15

$578

Tue 4/226:55 pmLGA - LHR

1 stop10h 05mAir Canada

Tue 4/299:30 amLHR - LGA

1 stop10h 23mAir Canada

Deal found 4/15

$586

Tue 4/225:00 pmLGA - LHR

1 stop13h 10mVirgin Atlantic

Fri 4/2511:45 amLHR - LGA

1 stop13h 16mVirgin Atlantic

Deal found 4/15

$845

Wed 4/237:05 pmLGA - LHR

1 stop12h 10mAmerican Airlines

Wed 4/301:20 pmLHR - LGA

1 stop12h 39mAmerican Airlines

Deal found 4/15

$599

Wed 4/232:29 pmLGA - LHR

1 stop11h 51mBritish Airways

Mon 4/282:25 pmLHR - LGA

1 stop12h 22mBritish Airways

Deal found 4/15

$614

Thu 4/247:59 amLGA - LGW

2 stops17h 36mAmerican Airlines

Tue 5/1310:40 amLGW - LGA

2 stops18h 05mAmerican Airlines

Deal found 4/15

$646

Thu 4/249:55 amLGA - LGW

1 stop19h 05mMultiple Airlines

Tue 5/132:00 pmLGW - LGA

1 stop26h 00mMultiple Airlines

Deal found 4/15

$678

Thu 4/245:00 pmLGA - LHR

1 stop10h 55mDelta

Wed 4/309:40 amLHR - LGA

1 stop10h 50mDelta

Deal found 4/15

$1,000

Thu 4/243:55 pmLGA - LHR

1 stop9h 45mAmerican Airlines

Thu 5/112:30 pmLHR - LGA

1 stop12h 36mAmerican Airlines

Deal found 4/15

$636

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 April 15, 2025.

Wed 5/149:55 amLGA - LGW

1 stop16h 00mMultiple Airlines

Deal found 4/15

$213

Tue 5/275:30 pmLGA - STN

2 stops18h 05mMultiple Airlines

Deal found 4/14

$273

Mon 5/128:00 pmLGA - LHR

1 stop9h 30mVirgin Atlantic

Deal found 4/14

$274

Fri 5/236:15 amLGA - LTN

2 stops34h 30mMultiple Airlines

Deal found 4/15

$277

Tue 5/275:30 pmLGA - LHR

2 stops23h 10mMultiple Airlines

Deal found 4/14

$289

Tue 5/275:30 pmLGA - LCY

2 stops19h 00mMultiple Airlines

Deal found 4/14

$312

Tue 5/133:00 pmLGA - LHR

1 stop10h 45mDelta

Deal found 4/14

$317

Tue 8/266:50 pmLGA - LHR

1 stop10h 10mAir Canada

Deal found 4/15

$339

Wed 5/148:45 amLGA - LHR

1 stop16h 45mUnited Airlines

Deal found 4/14

$342

Sun 8/176:50 pmLGA - LHR

1 stop10h 10mLufthansa

Deal found 4/15

$344

Wed 5/147:25 amLGA - LGW

2 stops18h 30mNorse Atlantic UK

Deal found 4/14

$358

Tue 4/293:53 pmLGA - LHR

1 stop9h 37mJetBlue

Deal found 4/15

$364

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 - LGW

LGALGW

New York LaGuardia

Mon 5/12

10:00 pm-7:00 am

1 stop28h 00m

London Gatwick

Wed 5/21

10:00 am-8:50 pm

1 stop15h 50m

$526

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 5/12

6:50 pm-10:00 am

1 stop10h 10m

London Heathrow

Wed 5/21

2:05 pm-7:39 pm

1 stop10h 34m

$530

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 4/30

6:55 pm-10:00 am

1 stop10h 05m

London Heathrow

Tue 5/13

7:25 am-7:05 pm

2 stops16h 40m

$547

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 4/29

12:59 pm-7:20 am

1 stop13h 21m

London Heathrow

Sun 5/11

6:10 am-8:01 pm

2 stops18h 51m

$582

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sat 4/26

1:01 pm-10:40 am

2 stops16h 39m

London Gatwick

Wed 5/7

10:40 am-11:45 pm

2 stops18h 05m

$613

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Tue 5/6

6:10 am-12:40 pm

2 stops25h 30m

London Gatwick

Wed 5/14

11:35 am-11:32 pm

2 stops16h 57m

$617

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 5/10

12:58 pm-6:35 am

1 stop12h 37m

London Heathrow

Thu 5/15

2:40 pm-8:36 pm

1 stop10h 56m

$648

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 6/2

5:45 pm-10:50 am

2 stops12h 05m

London Stansted

Mon 6/9

6:25 am-2:45 pm

2 stops13h 20m

$649

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Sun 4/27

3:55 pm-2:25 pm

2 stops17h 30m

London City

Wed 4/30

7:05 pm-8:06 pm

2 stops30h 01m

$676

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Wed 6/4

7:05 am-3:25 pm

2 stops27h 20m

London Luton

Sun 6/8

9:55 am-2:45 pm

2 stops33h 50m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 40 results

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New York LaGuardia Airport-London flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $661). Flying from New York LaGuardia Airport to London in June is currently the most expensive (average of $1,110). 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 35% on the cost of your flight, compared to a flight in the evening.

Rainfall in London 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

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

See what other customers who have flown with Delta, Porter Airlines and Air Transat 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

7,917 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

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 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.

Porter Airlines

8.0

Very good

281 reviews

Delta

8.0

Very good

7,917 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 Transat

7.8

Good

385 reviews

Delta

8.0

Very good

7,917 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 France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,917 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

8,658 reviews

Delta

8.0

Very good

7,917 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

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 $530. Other airlines that can offer you cheap pricing are United Airlines, from $545, and British Airways, from $582. You may be able to fly from New York LaGuardia Airport to London for 14% 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 $274. However, be on the lookout for offers from Delta and Air Canada, 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 $1,110). 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

Hayes

Hounslow

Thornton Heath

Luton

Horley

Wembley

Canterbury

Harrow

Dover

Gatwick

Orpington

Watford

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Milton Keynes

Chelmsford

Sutton

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from LaGuardia to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$338	Average$719	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$414	Average$620	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$454	Average$610	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$457	Average$649	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$592	Average$758	FlexibilityNo cancel fee	On-time71%

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$213+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to London with Cheapflights

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3. Compare prices and book

Cheap flight deals from LaGuardia to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 April 15, 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 April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to London that are best for you.

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 April.

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.

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?

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 April 15, 2025.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

See what other customers who have flown with Delta, Porter Airlines and Air Transat 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.

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.

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Top 5 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 April 15, 2025.