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.

What airlines fly to London?

Air Canada, United Airlines and Delta 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.

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

Boston (BOS) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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.

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

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

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 September 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.

$176 Cheap Flights from New York LaGuardia Airport to London in 2025/26

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Round-trip

One-way

Last minute

Cheap round-trip flights

6:15 am - 3:25 pmLGA-LTN

28h 10m2 stops

9:00 pm - 3:38 pmLTN-LGA

23h 38m2 stops

$426Multiple Airlines

Find Deal

Fri, Nov 7 - Sat, Nov 15

10:15 am - 7:25 pmLGA-STN

28h 10m2 stops

7:15 am - 6:30 pmSTN-LGA

16h 15m2 stops

$428Multiple Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

11:40 am - 4:00 pmLGA-LTN

23h 20m2 stops

6:00 am - 10:33 pmLTN-LGA

21h 33m2 stops

$429Multiple Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

1:05 pm - 7:10 amLGA-LHR

13h 05m1 stop

11:10 am - 10:33 pmLHR-LGA

16h 23m1 stop

$448Air Canada

Find Deal

Thu, Nov 6 - Sun, Nov 9

10:35 am - 7:10 amLGA-LHR

16h 35m1 stop

1:25 pm - 7:03 pmLHR-LGA

10h 38m1 stop

$465Air Canada

Find Deal

Wed, Oct 29 - Wed, Nov 5

2:15 pm - 5:55 amLGA-LHR

11h 40m1 stop

1:25 pm - 7:03 pmLHR-LGA

10h 38m1 stop

$486United Airlines

Find Deal

Mon, Oct 27 - Wed, Nov 5

7:05 pm - 9:35 amLGA-LHR

9h 30m1 stop

1:25 pm - 7:02 pmLHR-LGA

10h 37m1 stop

$489United Airlines

Find Deal

Tue, Oct 21 - Sun, Jan 25

11:29 am - 9:00 amLGA-LGW

16h 31m2 stops

11:20 am - 11:28 pmLGW-LGA

17h 08m2 stops

$494American Airlines

Find Deal

Wed, Nov 12 - Tue, Nov 25

4:30 pm - 9:30 amLGA-LCY

12h 00m2 stops

7:45 am - 4:30 pmLCY-LGA

13h 45m2 stops

$582Delta

Find Deal

Wed, Nov 5 - Mon, Nov 10

12:59 pm - 8:50 amLGA-LCY

14h 51m2 stops

10:00 am - 10:25 pmLCY-LGA

17h 25m2 stops

$583Delta

Find Deal

Mon, Sep 29 - Thu, Oct 2

Lufthansa flights from New York LaGuardia Airport to London

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

Lufthansa

Oct 15

LGA3:30 pmNew York LaGuardia

10h 00m

1 stop

LHR6:30 amLondon Heathrow

Oct 22

LHR2:05 pmLondon Heathrow

10h 32m

1 stop

LGA7:37 pmNew York LaGuardia

$441

Find similar

Lufthansa

Oct 29

LGA3:15 pmNew York LaGuardia

12h 40m

1 stop

LHR7:55 amLondon Heathrow

Nov 5

LHR1:25 pmLondon Heathrow

10h 38m

1 stop

LGA7:03 pmNew York LaGuardia

$478

Find similar

Lufthansa

Sep 23

LGA3:30 pmNew York LaGuardia

10h 00m

1 stop

LHR6:30 amLondon Heathrow

Oct 1

LHR2:05 pmLondon Heathrow

10h 32m

1 stop

LGA7:37 pmNew York LaGuardia

$510

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

Oct 27

LGA2:15 pmNew York LaGuardia

11h 40m

1 stop

LHR5:55 amLondon Heathrow

Nov 5

LHR1:25 pmLondon Heathrow

10h 38m

1 stop

LGA7:03 pmNew York LaGuardia

$486

Find similar

United Airlines

Oct 21

LGA7:05 pmNew York LaGuardia

9h 30m

1 stop

LHR9:35 amLondon Heathrow

Jan 25

LHR1:25 pmLondon Heathrow

10h 37m

1 stop

LGA7:02 pmNew York LaGuardia

$489

Find similar

United Airlines

Oct 16

LGA1:18 pmNew York LaGuardia

12h 02m

1 stop

LHR6:20 amLondon Heathrow

Oct 23

LHR8:30 amLondon Heathrow

12h 47m

1 stop

LGA4:17 pmNew York LaGuardia

$494

Find similar

momondo 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 - LTN

LGALTN

New York LaGuardia

Fri 11/7

6:15 am-3:25 pm

2 stops28h 10m

London Luton

Sat 11/15

9:00 pm-3:38 pm

2 stops23h 38m

$426

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 10/14

10:15 am-7:25 pm

2 stops28h 10m

London Stansted

Tue 10/21

7:15 am-6:30 pm

2 stops16h 15m

$428

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Thu 11/6

11:40 am-4:00 pm

2 stops23h 20m

London Luton

Mon 11/10

6:00 am-10:33 pm

2 stops21h 33m

$429

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/6

1:05 pm-7:10 am

1 stop13h 05m

London Heathrow

Sun 11/9

11:10 am-10:33 pm

1 stop16h 23m

$448

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 10/29

10:35 am-7:10 am

1 stop16h 35m

London Heathrow

Wed 11/5

1:25 pm-7:03 pm

1 stop10h 38m

$465

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 10/27

2:15 pm-5:55 am

1 stop11h 40m

London Heathrow

Wed 11/5

1:25 pm-7:03 pm

1 stop10h 38m

$486

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 10/21

7:05 pm-9:35 am

1 stop9h 30m

London Heathrow

Sun 1/25

1:25 pm-7:02 pm

1 stop10h 37m

$489

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 11/12

11:29 am-9:00 am

2 stops16h 31m

London Gatwick

Tue 11/25

11:20 am-11:28 pm

2 stops17h 08m

$494

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Wed 11/5

4:30 pm-9:30 am

2 stops12h 00m

London City

Mon 11/10

7:45 am-4:30 pm

2 stops13h 45m

$582

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Mon 9/29

12:59 pm-8:50 am

2 stops14h 51m

London City

Thu 10/2

10:00 am-10:25 pm

2 stops17h 25m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 $473, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from New York LaGuardia Airport averaging around $515.

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 Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $623. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $668. 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 $665. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 30m.
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 September 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 (27% of total bookings). The next most popular airlines are British Airways (20%), United Airlines (18%), 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 10,000 reviews	Search Air Canada flights
Delta	PriceFrom $406	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
United Airlines	PriceFrom $457	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
British Airways	PriceFrom $514	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
American Airlines	PriceFrom $530	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Wembley

Richmond

Croydon

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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Cheap flights from New York LaGuardia Airport to London from $176

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Find the cheapest flights from New York LaGuardia Airport to London

Cheap round-trip flights

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Lufthansa flights from New York LaGuardia Airport to London

Our best Lufthansa 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.

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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

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?

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

Air Canada, Delta, and Virgin Atlantic 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: 50% 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