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 United Airlines. Our recent data shows that you can find tickets from as low as $868 on this airline. Additional options worth looking into are British Airways and Scandinavian Airlines, starting at $946 and $1,119 round-trip. United Airlines is 10% 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?

$490 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $559 and $578, respectively. Find deals

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

Find a great deal and save up to 22% 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 $968.

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 $879 for the month, but tickets can be as low as $584. 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.

$490+ Flights from New York LaGuardia Airport to London

Cheap flight deals from LaGuardia to London

Round-trip from	$868
One-way from	$490
Popular in	December
Cheapest in	January
Average price	$1,041

United Airlines
15/8-1/9
2 total stops
52h 42m total
New York to London

Search Deals

United Airlines
8/8
1 total stop
10h 10m 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 ($53 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 29 April 2025.

Sun 5/1017:45LGA - LHR

1 stop10h 50mUnited Airlines

Mon 13/1008:40LHR - LGA

2 stops20h 03mUnited Airlines

Deal found 27/4$867

Wed 30/417:45LGA - LHR

1 stop11h 15mAir Canada

Wed 7/514:05LHR - LGA

1 stop10h 34mAir Canada

Deal found 29/4$890

Thu 4/916:00LGA - LHR

1 stop15h 15mBritish Airways

Wed 24/914:25LHR - LGA

1 stop14h 20mBritish Airways

Deal found 29/4$946

Sun 4/506:00LGA - LHR

1 stop23h 40mMultiple Airlines

Sat 10/509:30LHR - LGA

1 stop29h 04mMultiple Airlines

Deal found 28/4$1,032

Mon 8/914:00LGA - LHR

2 stops21h 00mScandinavian Airlines

Sun 21/919:30LHR - LGA

2 stops30h 03mScandinavian Airlines

Deal found 29/4$1,119

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 29 April 2025.

Fri 15/806:00LGA - LHR

1 stop23h 40mUnited Airlines

Mon 1/909:30LHR - LGA

1 stop29h 02mUnited Airlines

Deal found 29/4$868

Thu 4/919:39LGA - LHR

1 stop11h 36mBritish Airways

Sat 20/909:15LHR - LGA

1 stop15h 44mBritish Airways

Deal found 29/4$946

Sun 11/518:50LGA - LHR

1 stop10h 10mMultiple Airlines

Wed 14/509:30LHR - LGA

1 stop10h 18mMultiple Airlines

Deal found 29/4$1,115

Mon 8/914:00LGA - LHR

2 stops21h 00mScandinavian Airlines

Sun 21/919:30LHR - LGA

2 stops30h 03mScandinavian Airlines

Deal found 29/4$1,119

Fri 13/615:30LGA - LHR

1 stop10h 00mAir Canada

Fri 20/609:30LHR - LGA

1 stop10h 15mAir Canada

Deal found 29/4$1,135

Tue 22/715:00LGA - LHR

1 stop14h 30mVirgin Atlantic

Sat 23/809:00LHR - LGA

2 stops14h 39mVirgin Atlantic

Deal found 28/4$1,313

Wed 14/516:00LGA - LHR

1 stop11h 05mDelta

Sat 24/506:15LHR - LGA

2 stops17h 16mDelta

Deal found 29/4$1,397

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated 29 April 2025 and is based on user searches.

Wed 30/417:45LGA - LHR

1 stop11h 15mAir Canada

Wed 7/514:05LHR - LGA

1 stop10h 34mAir Canada

Deal found 29/4$890

Sun 4/506:00LGA - LHR

1 stop23h 40mMultiple Airlines

Sat 10/509:30LHR - LGA

1 stop29h 04mMultiple Airlines

Deal found 28/4$1,032

Mon 5/520:20LGA - LHR

1 stop29h 10mUnited Airlines

Sun 11/507:25LHR - LGA

2 stops16h 06mUnited Airlines

Deal found 29/4$915

Mon 5/517:00LGA - LHR

1 stop10h 05mVirgin Atlantic

Sat 17/506:15LHR - LGA

2 stops17h 16mVirgin Atlantic

Deal found 29/4$1,327

Mon 5/513:00LGA - LHR

2 stops15h 20mScandinavian Airlines

Mon 12/507:05LHR - LGA

3 stops18h 25mScandinavian Airlines

Deal found 28/4$1,835

Mon 5/520:00LGA - LHR

1 stop9h 30mDelta

Thu 15/509:40LHR - LGA

1 stop10h 50mDelta

Deal found 29/4$1,949

Mon 5/513:00LGA - LHR

1 stop24h 55mAmerican Airlines

Fri 9/509:15LHR - LGA

1 stop17h 40mAmerican Airlines

Deal found 28/4$7,674

Sun 11/518:50LGA - LHR

1 stop10h 10mUnited Airlines

Sun 18/508:30LHR - LGA

1 stop15h 01mUnited Airlines

Deal found 27/4$888

Mon 12/515:00LGA - LHR

1 stop12h 05mVirgin Atlantic

Thu 15/515:15LHR - LGA

1 stop13h 29mVirgin Atlantic

Deal found 28/4$1,324

Mon 12/507:59LGA - LHR

1 stop19h 06mDelta

Wed 21/511:45LHR - LGA

2 stops14h 37mDelta

Deal found 28/4$1,377

Tue 13/512:59LGA - LHR

2 stops27h 41mScandinavian Airlines

Fri 30/506:40LHR - LGA

2 stops18h 50mScandinavian Airlines

Deal found 28/4$1,413

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 29 April 2025.

Fri 8/818:50LGA - LHR

1 stop10h 10mUnited Airlines

Deal found 29/4$490

Tue 13/513:59LGA - LHR

1 stop11h 46mDelta

Deal found 29/4$559

Tue 8/707:05LGA - LHR

1 stop18h 25mAir Canada

Deal found 28/4$578

Tue 10/617:30LGA - LHR

2 stops14h 10mMultiple Airlines

Deal found 29/4$623

Tue 10/608:35LGA - LHR

1 stop16h 40mBritish Airways

Deal found 29/4$740

Thu 29/516:00LGA - LHR

1 stop9h 45mVirgin Atlantic

Deal found 29/4$879

Sun 3/814:40LGA - LHR

1 stop11h 25mAmerican Airlines

Deal found 29/4$1,160

Wed 18/620:17LGA - LHR

2 stops36h 28mWestJet

Deal found 29/4$1,792

Sun 4/513:59LGA - LHR

3 stops21h 26mScandinavian Airlines

Deal found 28/4$4,038

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

Fri 15/8

18:50-10:00

1 stop10h 10m

London Heathrow

Mon 1/9

06:30-08:02

2 stops30h 32m

$868

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 4/9

16:00-12:15

1 stop15h 15m

London Heathrow

Mon 22/9

12:15-21:26

1 stop14h 11m

$946

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 11/5

18:50-10:00

1 stop10h 10m

London Heathrow

Wed 14/5

09:30-14:48

1 stop10h 18m

$1,115

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 8/9

14:00-16:00

2 stops21h 00m

London Heathrow

Sun 21/9

19:30-20:33

2 stops30h 03m

$1,119

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 13/6

15:30-06:30

1 stop10h 00m

London Heathrow

Fri 20/6

09:30-14:45

1 stop10h 15m

$1,135

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 22/7

15:00-10:30

1 stop14h 30m

London Heathrow

Sat 23/8

09:00-18:39

2 stops14h 39m

$1,313

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 14/5

16:00-08:05

1 stop11h 05m

London Heathrow

Sat 24/5

06:15-18:31

2 stops17h 16m

$1,397

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 8/8

18:50-10:00

1 stop10h 10m

$490

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 13/5

13:59-06:45

1 stop11h 46m

$559

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 8/7

07:05-06:30

1 stop18h 25m

$578

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 16 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.

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

Read through reviews of airlines operating flights from New York to London, such as Delta, United Airlines and Virgin Atlantic. You can also see how each airline compares 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.

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.

Virgin Atlantic

7.4

Good

642 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.

Scandinavian Airlines

7.3

Good

1,349 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.

American Airlines

7.2

Good

10,000 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?
Our cheapest airline available from New York LaGuardia Airport to London is United Airlines. Our recent data shows that you can find tickets from as low as $868 on this airline. Additional options worth looking into are British Airways and Scandinavian Airlines, starting at $946 and $1,119 round-trip. United Airlines is 10% 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?
$490 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $559 and $578, 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 $490

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 8/8. 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 29 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 29 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 29 April 2025.

Read through reviews of airlines operating flights from New York to London, such as Delta, United Airlines and Virgin Atlantic. You can also see how each airline compares 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?

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.

Fly with Cheapflights

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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 29 April 2025.