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

Our cheapest airline available from New York LaGuardia Airport to London is Air Canada. Our recent data shows that you can find tickets from as low as $745 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at $767 and $787 round-trip. Air Canada is 19% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

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

$274 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Lufthansa, with prices starting from $302 and $357, respectively. Find deals

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. Find deals

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).

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

Find a great deal and save up to 25% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from New York LaGuardia Airport to London within the next two weeks, with the cheapest ticket starting at $938.

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

Our data shows that January tends to be the cheapest month to fly to London from New York LaGuardia Airport. Users have commonly found prices around $858 for the month, but tickets can be as low as $570. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from LGA to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to London as you normally would.

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.

$274+ Flights from New York LaGuardia Airport to London

Cheap flight deals from LaGuardia to London

Round-trip from	$732
One-way from	$274
Popular in	December
Cheapest in	January
Average price	$963

Air Canada
26/8-2/9
3 total stops
28h 32m total
New York to London

Search Deals

Air Canada
12/8
1 total stop
16h 45m total
New York to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 13 July 2025.

Tue 26/815:30LGA - LHR

1 stop13h 30mMultiple Airlines

Tue 2/906:50LHR - LGA

2 stops15h 02mMultiple Airlines

Deal found 12/7$732

Fri 31/1014:15LGA - LHR

1 stop17h 00mUnited Airlines

Sun 2/1108:55LHR - LGA

2 stops19h 35mUnited Airlines

Deal found 12/7$736

Tue 26/817:45LGA - LHR

1 stop11h 15mAir Canada

Tue 2/909:30LHR - LGA

1 stop15h 07mAir Canada

Deal found 12/7$745

Tue 19/815:30LGA - LHR

1 stop10h 00mLufthansa

Sat 30/809:30LHR - LGA

1 stop15h 01mLufthansa

Deal found 11/7$787

Mon 18/813:59LGA - LHR

1 stop11h 46mVirgin Atlantic

Fri 29/806:30LHR - LGA

2 stops16h 00mVirgin Atlantic

Deal found 11/7$799

Mon 25/815:00LGA - LHR

1 stop10h 45mKLM

Mon 1/909:40LHR - LGA

1 stop14h 56mKLM

Deal found 11/7$801

Sun 27/713:59LGA - LHR

1 stop11h 46mDelta

Tue 5/811:30LHR - LGA

2 stops17h 12mDelta

Deal found 11/7$836

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 13 July 2025.

Tue 26/815:30LGA - LHR

1 stop13h 30mMultiple Airlines

Tue 2/906:50LHR - LGA

2 stops15h 02mMultiple Airlines

Deal found 12/7$732

Tue 26/817:45LGA - LHR

1 stop11h 15mAir Canada

Tue 2/909:30LHR - LGA

1 stop15h 07mAir Canada

Deal found 12/7$745

Sat 23/806:00LGA - LHR

1 stop23h 40mUnited Airlines

Sat 30/809:30LHR - LGA

1 stop27h 32mUnited Airlines

Deal found 11/7$767

Tue 19/815:30LGA - LHR

1 stop10h 00mLufthansa

Sat 30/809:30LHR - LGA

1 stop15h 01mLufthansa

Deal found 11/7$787

Mon 18/813:59LGA - LHR

1 stop11h 46mVirgin Atlantic

Fri 29/806:30LHR - LGA

2 stops16h 00mVirgin Atlantic

Deal found 11/7$799

Mon 25/815:00LGA - LHR

1 stop10h 45mKLM

Mon 1/909:40LHR - LGA

1 stop14h 56mKLM

Deal found 11/7$801

Sun 27/713:59LGA - LHR

1 stop11h 46mDelta

Tue 5/811:30LHR - LGA

2 stops17h 12mDelta

Deal found 11/7$836

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated 13 July 2025 and is based on user searches.

Fri 18/716:00LGA - LHR

1 stop13h 30mVirgin Atlantic

Fri 5/906:30LHR - LGA

2 stops16h 01mVirgin Atlantic

Deal found 12/7$837

Fri 18/717:45LGA - LHR

1 stop9h 05mAmerican Airlines

Tue 22/714:40LHR - LGA

1 stop11h 15mAmerican Airlines

Deal found 11/7$1,190

Sun 20/719:10LGA - LHR

1 stop9h 50mUnited Airlines

Wed 20/816:40LHR - LGA

1 stop12h 03mUnited Airlines

Deal found 11/7$802

Mon 21/713:59LGA - LHR

1 stop11h 46mDelta

Tue 5/811:30LHR - LGA

2 stops17h 12mDelta

Deal found 11/7$836

Tue 22/715:30LGA - LHR

1 stop10h 00mLufthansa

Thu 4/909:30LHR - LGA

1 stop17h 00mLufthansa

Deal found 12/7$787

Tue 22/721:25LGA - LHR

2 stops29h 35mBritish Airways

Mon 4/815:30LHR - LGA

1 stop30h 53mBritish Airways

Deal found 12/7$1,384

Thu 31/715:51LGA - LHR

1 stop13h 44mBritish Airways

Fri 8/809:55LHR - LGA

1 stop18h 08mBritish Airways

Deal found 11/7$895

Tue 12/818:59LGA - LHR

1 stop10h 31mVirgin Atlantic

Tue 19/809:20LHR - LGA

1 stop13h 29mVirgin Atlantic

Deal found 12/7$804

Mon 18/817:00LGA - LHR

1 stop10h 05mDelta

Tue 23/908:40LHR - LGA

2 stops15h 49mDelta

Deal found 11/7$799

Tue 19/815:30LGA - LHR

1 stop10h 00mLufthansa

Wed 26/1113:25LHR - LGA

1 stop13h 07mLufthansa

Deal found 11/7$787

Sat 23/806:00LGA - LHR

1 stop23h 40mUnited Airlines

Sat 30/809:30LHR - LGA

1 stop27h 32mUnited Airlines

Deal found 11/7$767

Mon 25/815:00LGA - LHR

1 stop10h 45mKLM

Mon 1/909:40LHR - LGA

1 stop14h 56mKLM

Deal found 11/7$801

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 13 July 2025.

Tue 12/808:45LGA - LHR

1 stop16h 45mAir Canada

Deal found 12/7$274

Mon 11/820:20LGA - LHR

1 stop29h 10mUnited Airlines

Deal found 11/7$302

Sat 27/915:30LGA - LHR

1 stop10h 00mLufthansa

Deal found 11/7$357

Thu 14/815:00LGA - LHR

1 stop10h 45mDelta

Deal found 12/7$363

Fri 18/719:00LGA - LHR

1 stop13h 30mVirgin Atlantic

Deal found 11/7$386

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

Tue 26/8

15:30-10:00

1 stop13h 30m

London Heathrow

Tue 2/9

06:50-16:52

2 stops15h 02m

$732

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 31/10

14:15-11:15

1 stop17h 00m

London Heathrow

Sun 2/11

08:55-23:30

2 stops19h 35m

$736

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 26/8

17:45-10:00

1 stop11h 15m

London Heathrow

Tue 2/9

09:30-19:37

1 stop15h 07m

$745

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 19/8

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 26/11

13:25-21:32

1 stop13h 07m

$787

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 18/8

17:00-08:05

1 stop10h 05m

London Heathrow

Tue 23/9

08:40-19:29

2 stops15h 49m

$799

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 25/8

15:00-06:45

1 stop10h 45m

London Heathrow

Mon 1/9

09:40-19:36

1 stop14h 56m

$801

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 14/8

17:00-10:30

1 stop12h 30m

London Heathrow

Sun 31/8

09:20-17:49

1 stop13h 29m

$810

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 12/8

08:45-06:30

1 stop16h 45m

$274

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 11/8

20:20-06:30

1 stop29h 10m

$302

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 27/9

15:30-06:30

1 stop10h 00m

$357

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 12 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, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of $1,037). Flying from New York LaGuardia Airport to London in December is currently the most expensive (average of $1,667). 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.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Delta, KLM, andUnited Airlines from New York LaGuardia Airport to London. 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

7,951 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

7,951 reviews

Delta

8.0

Very Good

7,951 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

1,372 reviews

Delta

8.0

Very Good

7,951 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

8,853 reviews

Delta

8.0

Very Good

7,951 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.

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,951 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 Canada

7.1

Good

9,708 reviews

Delta

8.0

Very Good

7,951 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?
Our cheapest airline available from New York LaGuardia Airport to London is Air Canada. Our recent data shows that you can find tickets from as low as $745 on this airline. Additional options worth looking into are United Airlines and Lufthansa, starting at $767 and $787 round-trip. Air Canada is 19% 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 one-way?
$274 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Lufthansa, with prices starting from $302 and $357, respectively.
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, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of $1,037). Flying from New York LaGuardia Airport to London in December is currently the most expensive (average of $1,667). 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from LaGuardia to London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from LaGuardia to London, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from LaGuardia to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from New York LaGuardia Airport to London from $274

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 12/8. 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 13 July 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 13 July 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?

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 13 July 2025.

Read reviews from past customers who have flown with Delta, KLM, andUnited Airlines from New York LaGuardia Airport to London. 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?

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?

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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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 13 July 2025.