Which layover airport has the shortest connection time from New York LaGuardia Airport to London?

Boston (BOS) has the shortest average layover time for this route: 1h 41m.

Which layover airport has the shortest travel time from New York LaGuardia Airport to London?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 9h 55m.

Which airport is the most popular layover for flights between New York LaGuardia Airport and London?

Boston (BOS) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from New York LaGuardia to London?

Delta, Virgin Atlantic, and KLM are the most popular carriers operating from New York LaGuardia to London

Which layover airport offers the lowest fares from New York LaGuardia Airport to London?

Flights via Boston (BOS) offer the lowest average round-trip price of $504.

What airlines fly to London?

Air Canada, United Airlines and British Airways are the top three most popular airlines that fly to London from New York LaGuardia Airport according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from New York LaGuardia Airport to London?

Prices for flights from New York LaGuardia Airport to London were last updated today.

How many operators does momondo search for flights from New York LaGuardia Airport to London?

The number of operators available for flights from New York LaGuardia Airport to London is 5 as of November 2025.

How old do you have to be to fly from New York LaGuardia Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$163 Cheap Flights from New York LaGuardia Airport to London in 2025/26

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4:20 pm - 4:00 pmLGA-LTN

18h 40m2 stops

5:50 am - 3:38 pmLTN-LGA

14h 48m2 stops

$477Multiple Airlines

Find Deal

Thu, Nov 27 - Fri, Dec 5

3:30 pm - 9:50 amLGA-STN

13h 20m2 stops

9:45 pm - 4:57 pmSTN-LGA

24h 12m3 stops

$477Multiple Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

3:20 pm - 7:10 amLGA-LHR

10h 50m1 stop

1:25 pm - 7:03 pmLHR-LGA

10h 38m1 stop

$478Air Canada

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Mon, Nov 17 - Mon, Nov 24

3:20 pm - 7:10 amLGA-LHR

10h 50m1 stop

1:25 pm - 7:03 pmLHR-LGA

10h 38m1 stop

$480Air Canada

Find Deal

Mon, Nov 17 - Mon, Nov 24

11:30 am - 9:00 amLGA-LGW

16h 30m2 stops

11:20 am - 11:37 pmLGW-LGA

17h 17m2 stops

$490American Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 8

6:00 am - 10:50 amLGA-LHR

23h 50m1 stop

1:25 pm - 2:42 pmLHR-LGA

30h 17m1 stop

$500United Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

7:29 pm - 7:10 amLGA-LHR

30h 41m2 stops

1:25 pm - 6:44 pmLHR-LGA

34h 19m2 stops

$505United Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

5:03 pm - 8:45 amLGA-LHR

10h 42m1 stop

9:40 am - 4:30 pmLHR-LGA

11h 50m1 stop

$527Delta

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Fri, Nov 14 - Sun, Nov 23

1:00 pm - 6:50 amLGA-LHR

12h 50m1 stop

9:40 am - 4:30 pmLHR-LGA

11h 50m1 stop

$528Delta

Find Deal

Fri, Nov 14 - Mon, Nov 17

10:11 am - 7:30 amLGA-LGW

16h 19m2 stops

11:20 am - 11:25 pmLGW-LGA

17h 05m2 stops

$571American Airlines

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Thu, Feb 19 - Wed, Feb 25

Air Canada flights from New York LaGuardia Airport to London

Our best Air Canada deals on New York LaGuardia Airport to London flight tickets

Air Canada

Nov 17

LGA3:20 pmNew York LaGuardia

10h 50m

1 stop

LHR7:10 amLondon Heathrow

Nov 24

LHR1:25 pmLondon Heathrow

10h 38m

1 stop

LGA7:03 pmNew York LaGuardia

$478

Find similar

Air Canada

Nov 17

LGA3:20 pmNew York LaGuardia

10h 50m

1 stop

LHR7:10 amLondon Heathrow

Nov 24

LHR1:25 pmLondon Heathrow

10h 38m

1 stop

LGA7:03 pmNew York LaGuardia

$480

Find similar

Air Canada

Nov 17

LGA3:20 pmNew York LaGuardia

10h 50m

1 stop

LHR7:10 amLondon Heathrow

Nov 24

LHR1:25 pmLondon Heathrow

10h 38m

1 stop

LGA7:03 pmNew York LaGuardia

$483

Find similar

United Airlines flights from New York LaGuardia Airport to London

Our best United Airlines deals on New York LaGuardia Airport to London flight tickets

United Airlines

Dec 11

LGA6:00 amNew York LaGuardia

23h 50m

1 stop

LHR10:50 amLondon Heathrow

Dec 14

LHR1:25 pmLondon Heathrow

30h 17m

1 stop

LGA2:42 pmNew York LaGuardia

$500

Find similar

United Airlines

Nov 28

LGA7:29 pmNew York LaGuardia

30h 41m

2 stops

LHR7:10 amLondon Heathrow

Dec 5

LHR1:25 pmLondon Heathrow

34h 19m

2 stops

LGA6:44 pmNew York LaGuardia

$505

Find similar

United Airlines

Nov 8

LGA7:29 pmNew York LaGuardia

30h 11m

1 stop

LHR6:40 amLondon Heathrow

Nov 15

LHR9:00 amLondon Heathrow

34h 28m

2 stops

LGA2:28 pmNew York LaGuardia

$506

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Thu 11/27

4:20 pm-4:00 pm

2 stops18h 40m

London Luton

Fri 12/5

5:50 am-3:38 pm

2 stops14h 48m

$477

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sat 2/14

3:30 pm-9:50 am

2 stops13h 20m

London Stansted

Sat 2/21

9:45 pm-4:57 pm

3 stops24h 12m

$477

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 11/17

3:20 pm-7:10 am

1 stop10h 50m

London Heathrow

Mon 11/24

1:25 pm-7:03 pm

1 stop10h 38m

$478

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 11/17

3:20 pm-7:10 am

1 stop10h 50m

London Heathrow

Mon 11/24

1:25 pm-7:03 pm

1 stop10h 38m

$480

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 11/24

11:30 am-9:00 am

2 stops16h 30m

London Gatwick

Mon 12/8

11:20 am-11:37 pm

2 stops17h 17m

$490

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 12/11

6:00 am-10:50 am

1 stop23h 50m

London Heathrow

Sun 12/14

1:25 pm-2:42 pm

1 stop30h 17m

$500

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 11/28

7:29 pm-7:10 am

2 stops30h 41m

London Heathrow

Fri 12/5

1:25 pm-6:44 pm

2 stops34h 19m

$505

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 11/14

5:03 pm-8:45 am

1 stop10h 42m

London Heathrow

Sun 11/23

9:40 am-4:30 pm

1 stop11h 50m

$527

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 11/14

1:00 pm-6:50 am

1 stop12h 50m

London Heathrow

Mon 11/17

9:40 am-4:30 pm

1 stop11h 50m

$528

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 2/19

10:11 am-7:30 am

2 stops16h 19m

London Gatwick

Wed 2/25

11:20 am-11:25 pm

2 stops17h 05m

$571

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How to get the cheapest flight ticket from New York LaGuardia Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to London?

The cheapest month to fly to London from New York LaGuardia Airport is in January. Flight prices, which tend to average around $482, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from New York LaGuardia Airport averaging around $541.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from New York LaGuardia Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $632. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $678. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from New York LaGuardia Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $500 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $673. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How have New York LaGuardia Airport to London flight prices changed over time?

When to book flights from New York LaGuardia Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York LaGuardia Airport to London (LGA to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to London

Direct flights	None

There are no direct flights from New York LaGuardia Airport to London. There are no popular flight routes from New York LaGuardia Airport to London.

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How far is New York LaGuardia to London by plane?
There are 3450.9 mi between New York LaGuardia and London. A reasonable flight in good conditions will take 9h 25m.
When did momondo last update prices for flights from New York LaGuardia Airport to London?
Prices for flights from New York LaGuardia Airport to London were last updated today.
How many operators does momondo search for flights from New York LaGuardia Airport to London?
The number of operators available for flights from New York LaGuardia Airport to London is 5 as of November 2025.
How old do you have to be to fly from New York LaGuardia Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from New York LaGuardia Airport to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New York LaGuardia Airport to London is Air Canada (24% of total bookings). The next most popular airlines are United Airlines (24%), British Airways (21%), and American Airlines (12%).

Best airlines flying from New York LaGuardia Airport to London

Compare and see reviews for airlines that fly from New York LaGuardia Airport to London with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $357	Free Cancellation	Rating 7.1 10,390 reviews	Search Air Canada flights
Delta	PriceFrom $406	Free Cancellation	Rating 7.9 7,995 reviews	Search Delta flights
British Airways	PriceFrom $514	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights
American Airlines	PriceFrom $530	Free Cancellation	Rating 7.2 11,032 reviews	Search American Airlines flights
United Airlines	PriceFrom $547	Free Cancellation	Rating 7.4 8,993 reviews	Search United Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to London for you.

Can I find flights from New York to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to London.

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London trip

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Find better results for your trip to the United Kingdom

Cheap flights from New York LaGuardia Airport to London from $163

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Find the cheapest flights from New York LaGuardia Airport to London

Cheap round-trip flights

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Air Canada flights from New York LaGuardia Airport to London

Our best Air Canada deals on New York LaGuardia Airport to London flight tickets

United Airlines flights from New York LaGuardia Airport to London

Our best United Airlines deals on New York LaGuardia Airport to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from New York LaGuardia Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

How have New York LaGuardia Airport to London flight prices changed over time?

What is the cheapest airline that flies from New York LaGuardia to London?

Delta, Virgin Atlantic, and KLM are the most popular carriers operating from New York LaGuardia to London

What airlines fly to London?

Which airport is the most popular layover for flights between New York LaGuardia Airport and London?

Boston (BOS) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from New York LaGuardia Airport to London?

Flights via Boston (BOS) offer the lowest average round-trip price of $504.

Which layover airport has the shortest travel time from New York LaGuardia Airport to London?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 9h 55m.

Which layover airport has the shortest connection time from New York LaGuardia Airport to London?

Boston (BOS) has the shortest average layover time for this route: 1h 41m.

When to book flights from New York LaGuardia Airport to London

Cheap New York LaGuardia Airport to London (LGA to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to London

Direct flights

How far is New York LaGuardia to London by plane?

When did momondo last update prices for flights from New York LaGuardia Airport to London?

How many operators does momondo search for flights from New York LaGuardia Airport to London?

How old do you have to be to fly from New York LaGuardia Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular airline from New York LaGuardia Airport to London?

Best airlines flying from New York LaGuardia Airport to London

Compare and see reviews for airlines that fly from New York LaGuardia Airport to London with momondo

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

Can I find flights from New York to London with flexible booking policies on momondo?

How can momondo help me find flights from New York to London?

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London