What are the cheapest airlines flying from New York LaGuardia Airport to London round-trip?

Currently priced at £394, Air Canada will fly you from New York LaGuardia Airport to London and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from £437 and £454, respectively. 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?

One-way options have recently been found by users for as low as £219 on Air Canada. Other airlines that offer cheap prices include United Airlines from £223 and Lufthansa from £226 one-way.

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

Travellers seeking maximum savings on their New York LaGuardia Airport to London flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons 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?

Most travelers choose New York LaGuardia - London Heathrow, New York LaGuardia - London Gatwick or New York LaGuardia - London City when deciding on the best route from New York LaGuardia Airport to London.

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 198% on the overall cost on flights from New York LaGuardia Airport to London.

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

Travelers have found it’s best to book a flight 31 days in advance to save up to 22% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New York LaGuardia Airport to London 1-2 weeks in advance for as low as £462, or £510 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to London. Flights to London from New York LaGuardia Airport in January are about £420 on average during January, but can be found for as low as £279.

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 in the afternoon. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight in the morning.

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 holiday 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.

£166+ Flights from New York LaGuardia Airport to London

Cheap flight deals from LaGuardia to London

Round-trip from	£394
One-way from	£166
Popular in	December
Cheapest in	January
Average price	£497

Air Canada
8/5-15/5
2 total stops
23h 03m total
New York to London

Search Deals

15/7
1 total stop
20h 05m total
New York to London

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 30 April 2025.

Thu 8/515:50LGA - LHR

1 stop12h 45mAir Canada

Thu 15/509:30LHR - LGA

1 stop10h 18mAir Canada

Deal found 28/4£394

Sun 7/910:30LGA - LHR

2 stops15h 00mMultiple Airlines

Sun 5/1006:50LHR - LGA

2 stops12h 57mMultiple Airlines

Deal found 29/4£398

Sat 16/806:00LGA - LHR

1 stop23h 40mUnited Airlines

Thu 28/809:30LHR - LGA

1 stop27h 32mUnited Airlines

Deal found 29/4£415

Thu 14/816:40LGA - STN

2 stops16h 40mMultiple Airlines

Fri 22/822:50STN - LGA

2 stops20h 55mMultiple Airlines

Deal found 30/4£415

Tue 12/814:54LGA - LHR

1 stop11h 26mAmerican Airlines

Tue 19/808:55LHR - LGA

1 stop11h 37mAmerican Airlines

Deal found 29/4£417

Wed 30/411:30LGA - LGW

2 stops16h 05mAmerican Airlines

Tue 6/510:40LGW - LGA

2 stops18h 05mAmerican Airlines

Deal found 29/4£427

Tue 22/714:20LGA - LTN

2 stops26h 50mMultiple Airlines

Mon 28/721:55LTN - LGA

2 stops25h 15mMultiple Airlines

Deal found 29/4£430

Wed 17/919:39LGA - LHR

1 stop11h 36mBritish Airways

Sun 21/913:40LHR - LGA

1 stop14h 50mBritish Airways

Deal found 29/4£449

Fri 6/610:15LGA - LGW

2 stops27h 40mMultiple Airlines

Thu 12/621:30LGW - LGA

2 stops26h 01mMultiple Airlines

Deal found 30/4£459

Sat 21/617:30LGA - LGW

1 stop12h 15mAir Transat

Mon 30/609:40LGW - LGA

1 stop16h 25mAir Transat

Deal found 30/4£484

Tue 26/819:29LGA - LCY

2 stops15h 56mMultiple Airlines

Wed 3/908:45LCY - LGA

2 stops17h 32mMultiple Airlines

Deal found 30/4£512

Mon 26/509:55LGA - LGW

2 stops18h 55mPorter Airlines

Mon 9/612:40LGW - LGA

1 stop13h 25mPorter Airlines

Deal found 28/4£590

Best flights from LaGuardia to London
Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Thu 8/515:50LGA - LHR

1 stop12h 45mAir Canada

Thu 15/509:30LHR - LGA

1 stop10h 18mAir Canada

Deal found 28/4£394

Thu 14/816:40LGA - STN

2 stops16h 40mMultiple Airlines

Fri 22/822:50STN - LGA

2 stops20h 55mMultiple Airlines

Deal found 30/4£415

Mon 5/520:20LGA - LHR

1 stop29h 10mUnited Airlines

Sun 11/507:25LHR - LGA

2 stops16h 06mUnited Airlines

Deal found 29/4£437

Sun 4/515:55LGA - LHR

1 stop11h 10mAmerican Airlines

Thu 8/508:55LHR - LGA

1 stop10h 25mAmerican Airlines

Deal found 30/4£454

Mon 5/516:05LGA - LHR

1 stop13h 25mBritish Airways

Sat 10/519:30LHR - LGA

2 stops29h 31mBritish Airways

Deal found 30/4£476

Sat 21/617:30LGA - LGW

1 stop12h 15mAir Transat

Mon 30/609:40LGW - LGA

1 stop16h 25mAir Transat

Deal found 30/4£484

Tue 10/609:55LGA - LGW

2 stops18h 55mPorter Airlines

Fri 13/612:40LGW - LGA

1 stop13h 25mPorter Airlines

Deal found 29/4£584

Tue 22/714:20LGA - LTN

2 stops26h 50mMultiple Airlines

Mon 28/721:55LTN - LGA

2 stops25h 15mMultiple Airlines

Deal found 29/4£430

Mon 15/912:16LGA - LGW

2 stops16h 54mAmerican Airlines

Sun 28/914:30LGW - LGA

2 stops25h 51mAmerican Airlines

Deal found 29/4£459

Fri 30/514:20LGA - LGW

2 stops21h 50mMultiple Airlines

Fri 6/622:00LGW - LGA

2 stops26h 31mMultiple Airlines

Deal found 30/4£477

Sun 4/506:00LGA - LHR

1 stop23h 40mMultiple Airlines

Sat 10/509:30LHR - LGA

1 stop29h 04mMultiple Airlines

Deal found 28/4£493

Sat 16/815:25LGA - LCY

2 stops17h 20mMultiple Airlines

Tue 26/808:45LCY - LGA

2 stops17h 32mMultiple Airlines

Deal found 30/4£508

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated 30 April 2025 and is based on user searches.

Wed 30/411:30LGA - LGW

2 stops16h 05mAmerican Airlines

Tue 6/510:40LGW - LGA

2 stops18h 05mAmerican Airlines

Deal found 29/4£427

Thu 1/515:55LGA - LHR

1 stop11h 10mAmerican Airlines

Mon 5/508:55LHR - LGA

1 stop10h 25mAmerican Airlines

Deal found 30/4£454

Fri 2/508:45LGA - LHR

1 stop16h 45mUnited Airlines

Mon 5/507:25LHR - LGA

2 stops16h 06mUnited Airlines

Deal found 29/4£437

Sun 4/506:00LGA - LHR

1 stop23h 40mMultiple Airlines

Sat 10/509:30LHR - LGA

1 stop29h 04mMultiple Airlines

Deal found 28/4£493

Mon 5/520:20LGA - LHR

1 stop29h 10mUnited Airlines

Sun 11/507:25LHR - LGA

2 stops16h 06mUnited Airlines

Deal found 29/4£437

Mon 5/517:00LGA - LHR

1 stop9h 50mAmerican Airlines

Fri 9/508:55LHR - LGA

1 stop10h 25mAmerican Airlines

Deal found 30/4£454

Mon 5/516:05LGA - LHR

1 stop13h 25mBritish Airways

Sat 10/519:30LHR - LGA

2 stops29h 31mBritish Airways

Deal found 30/4£476

Mon 5/515:30LGA - STN

2 stops15h 20mMultiple Airlines

Sun 11/506:45STN - LGA

2 stops16h 23mMultiple Airlines

Deal found 30/4£579

Mon 5/517:00LGA - LHR

1 stop10h 05mVirgin Atlantic

Sat 17/506:15LHR - LGA

2 stops17h 16mVirgin Atlantic

Deal found 29/4£634

Tue 6/509:55LGA - LGW

1 stop19h 50mAir Transat

Wed 28/512:40LGW - LGA

1 stop13h 25mAir Transat

Deal found 30/4£512

Tue 6/513:15LGA - LCY

2 stops18h 15mMultiple Airlines

Tue 13/508:45LCY - LGA

2 stops14h 57mMultiple Airlines

Deal found 29/4£531

Tue 6/515:30LGA - LHR

1 stop10h 00mMultiple Airlines

Fri 9/509:30LHR - LGA

1 stop12h 28mMultiple Airlines

Deal found 29/4£532

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 30 April 2025.

Tue 15/705:55LGA - LGW

1 stop20h 05mMultiple Airlines

Deal found 29/4£166

Sun 27/706:00LGA - LHR

3 stops24h 55mMultiple Airlines

Deal found 29/4£207

Sat 30/817:30LGA - STN

2 stops33h 35mMultiple Airlines

Deal found 28/4£211

Wed 23/718:50LGA - LHR

1 stop10h 10mAir Canada

Deal found 30/4£219

Tue 29/714:59LGA - LHR

2 stops14h 01mUnited Airlines

Deal found 30/4£223

Mon 28/719:29LGA - LHR

1 stop10h 11mLufthansa

Deal found 30/4£226

Sun 20/717:00LGA - LHR

1 stop10h 05mVirgin Atlantic

Deal found 30/4£227

Tue 10/617:30LGA - LTN

2 stops23h 55mMultiple Airlines

Deal found 30/4£229

Thu 11/914:59LGA - LCY

2 stops16h 31mMultiple Airlines

Deal found 29/4£263

Tue 22/714:59LGA - LCY

2 stops16h 31mUnited Airlines

Deal found 28/4£264

Tue 13/513:59LGA - LHR

1 stop11h 46mDelta

Deal found 29/4£267

Sun 17/814:00LGA - LGW

2 stops16h 15mITA Airways

Deal found 29/4£287

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 - LHR

LGALHR

New York LaGuardia

Thu 8/5

15:50-09:35

1 stop12h 45m

London Heathrow

Thu 15/5

09:30-14:48

1 stop10h 18m

£394

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 14/8

16:40-14:20

2 stops16h 40m

London Stansted

Fri 22/8

22:50-14:45

2 stops20h 55m

£415

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Tue 22/7

14:20-22:10

2 stops26h 50m

London Luton

Mon 28/7

21:55-18:10

2 stops25h 15m

£430

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 5/5

20:20-06:30

1 stop29h 10m

London Heathrow

Sun 11/5

07:25-18:31

2 stops16h 06m

£437

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 4/5

15:55-08:05

1 stop11h 10m

London Heathrow

Thu 8/5

08:55-14:20

1 stop10h 25m

£454

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 15/9

12:16-10:10

2 stops16h 54m

London Gatwick

Sun 28/9

14:30-11:21

2 stops25h 51m

£459

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 5/5

16:05-10:30

1 stop13h 25m

London Heathrow

Sat 10/5

19:30-20:01

2 stops29h 31m

£476

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Fri 30/5

14:20-17:10

2 stops21h 50m

London Gatwick

Fri 6/6

22:00-19:31

2 stops26h 31m

£477

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sat 21/6

17:30-10:45

1 stop12h 15m

London Gatwick

Mon 30/6

09:40-21:05

1 stop16h 25m

£484

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 4/5

06:00-10:40

1 stop23h 40m

London Heathrow

Sat 10/5

09:30-09:34

1 stop29h 04m

£493

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 38 results

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 return 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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £112). Flying from New York LaGuardia Airport to London in August is currently the most expensive (average of £164). 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.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

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

7,936 reviews

Check prices

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

7,936 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

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

285 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

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

1,334 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

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

7,936 reviews

Check prices

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

8,696 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

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?
Currently priced at £394, Air Canada will fly you from New York LaGuardia Airport to London and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from £437 and £454, respectively. 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?
One-way options have recently been found by users for as low as £219 on Air Canada. Other airlines that offer cheap prices include United Airlines from £223 and Lufthansa from £226 one-way.
What are the most popular routes from New York LaGuardia Airport to London?
Most travelers choose New York LaGuardia - London Heathrow, New York LaGuardia - London Gatwick or New York LaGuardia - London City when deciding on the best route from New York LaGuardia Airport to London.
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 holiday 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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £112). Flying from New York LaGuardia Airport to London in August is currently the most expensive (average of £164). 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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How does Cheapflights help users find flights from LaGuardia to London?

Deals for LaGuardia to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to London?

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Can Cheapflights notify me if prices for flights from LaGuardia to London become cheaper?

Yes! Start tracking prices for LaGuardia to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from New York LaGuardia Airport to London from £166

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from LaGuardia to London

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 30 April 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 30 April 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.

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?

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

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 30 April 2025.

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

What are the cheapest airlines flying from New York LaGuardia Airport to London round-trip?

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

What are the most popular routes from New York LaGuardia Airport to London?

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

How can I find direct flights from LaGuardia to London?

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

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

Travelling to a place near New York LaGuardia Airport?

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.

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How does Cheapflights help users find flights from LaGuardia to London?

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to London?

Can Cheapflights find flights from LaGuardia to London with no change fees?

Can Cheapflights notify me if prices for flights from LaGuardia to London become cheaper?

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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 30 April 2025.