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

United Airlines and Delta are the most popular carriers operating from New York LaGuardia to London

How often are flights from New York to London delayed?

Historically, on average around 0% of flights between New York and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for New York to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£133 Cheap Flights from New York LaGuardia Airport to London in 2026

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Find the cheapest flights from New York LaGuardia Airport to London

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

16:20 - 12:45

LGA

LGW

15h 25m

2 stops

20:10 - 15:38

LGW

LGA

23h 28m

2 stops

£339Multiple Airlines

Sun, 1 Mar - Sun, 8 Mar

11:30 - 13:20

LGA

LTN

20h 50m

2 stops

20:00 - 15:38

LTN

LGA

23h 38m

2 stops

£339Multiple Airlines

Thu, 5 Mar - Thu, 12 Mar

16:20 - 13:20

LGA

STN

16h 00m

2 stops

21:45 - 15:38

STN

LGA

21h 53m

2 stops

£339Multiple Airlines

Sun, 1 Mar - Sun, 8 Mar

11:30 - 09:50

LGA

STN

17h 20m

2 stops

21:45 - 15:38

STN

LGA

21h 53m

2 stops

£340Multiple Airlines

Thu, 5 Mar - Sun, 15 Mar

06:05 - 19:25

LGA

LGW

33h 20m

3 stops

21:35 - 15:36

LGW

LGA

23h 01m

2 stops

£341Multiple Airlines

Mon, 23 Mar - Tue, 7 Apr

15:30 - 08:30

LGA

LHR

12h 00m

1 stop

13:25 - 21:33

LHR

LGA

13h 08m

1 stop

£361Lufthansa

Thu, 26 Feb - Wed, 4 Mar

16:25 - 06:30

LGA

LHR

10h 05m

1 stop

13:00 - 22:33

LHR

LGA

13h 33m

1 stop

£365Lufthansa

Sun, 8 Mar - Thu, 12 Mar

15:20 - 07:10

LGA

LHR

10h 50m

1 stop

13:25 - 19:03

LHR

LGA

10h 38m

1 stop

£368Air Canada

Mon, 2 Mar - Fri, 6 Mar

17:40 - 07:10

LGA

LHR

9h 30m

1 stop

11:10 - 19:03

LHR

LGA

11h 53m

1 stop

£371Air Canada

Sun, 15 Mar - Fri, 20 Mar

17:00 - 16:35

LGA

LCY

19h 35m

2 stops

10:00 - 23:37

LCY

LGA

17h 37m

2 stops

£479Delta

Mon, 16 Mar - Wed, 25 Mar

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

26 Mar

LGA15:20New York LaGuardia

11h 50m

1 stop

LHR07:10London Heathrow

1 Apr

LHR14:05London Heathrow

10h 26m

1 stop

LGA19:31New York LaGuardia

£343

Air Canada

16 Feb

LGA15:20New York LaGuardia

10h 50m

1 stop

LHR07:10London Heathrow

25 Feb

LHR13:25London Heathrow

10h 37m

1 stop

LGA19:02New York LaGuardia

£365

Air Canada

16 Feb

LGA15:20New York LaGuardia

10h 50m

1 stop

LHR07:10London Heathrow

25 Feb

LHR13:25London Heathrow

10h 37m

1 stop

LGA19:02New York LaGuardia

£366

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

7 Mar

LGA19:29New York LaGuardia

30h 11m

1 stop

LHR06:40London Heathrow

14 Mar

LHR13:25London Heathrow

26h 32m

1 stop

LGA11:57New York LaGuardia

£378

United Airlines

1 Mar

LGA06:00New York LaGuardia

23h 50m

1 stop

LHR10:50London Heathrow

13 Mar

LHR13:00London Heathrow

24h 18m

1 stop

LGA09:18New York LaGuardia

£382

United Airlines

16 Feb

LGA07:13New York LaGuardia

23h 02m

1 stop

LHR11:15London Heathrow

21 Feb

LHR11:10London Heathrow

30h 08m

1 stop

LGA12:18New York LaGuardia

£386

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 - LGW

LGALGW

New York LaGuardia

Sun 1/3

16:20-12:45

2 stops15h 25m

London Gatwick

Sun 8/3

20:10-15:38

2 stops23h 28m

£339

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Thu 5/3

11:30-13:20

2 stops20h 50m

London Luton

Thu 12/3

20:00-15:38

2 stops23h 38m

£339

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 1/3

16:20-13:20

2 stops16h 00m

London Stansted

Sun 8/3

21:45-15:38

2 stops21h 53m

£339

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 5/3

11:30-09:50

2 stops17h 20m

London Stansted

Sun 15/3

21:45-15:38

2 stops21h 53m

£340

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 23/3

06:05-19:25

3 stops33h 20m

London Gatwick

Tue 7/4

21:35-15:36

2 stops23h 01m

£341

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 26/2

15:30-08:30

1 stop12h 00m

London Heathrow

Wed 4/3

13:25-21:33

1 stop13h 08m

£361

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 8/3

16:25-06:30

1 stop10h 05m

London Heathrow

Thu 12/3

13:00-22:33

1 stop13h 33m

£365

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 2/3

15:20-07:10

1 stop10h 50m

London Heathrow

Fri 6/3

13:25-19:03

1 stop10h 38m

£368

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 15/3

17:40-07:10

1 stop9h 30m

London Heathrow

Fri 20/3

11:10-19:03

1 stop11h 53m

£371

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Mon 16/3

17:00-16:35

2 stops19h 35m

London City

Wed 25/3

10:00-23:37

2 stops17h 37m

£479

Flights are sorted by cheapest return 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

Delays

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 £383, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from New York LaGuardia Airport averaging around £387.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £396. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around £451.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £408. Flights in the evening are often more expensive, with an average ticket price of £432.

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 return 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

Fastest flight time	10h 00m
Direct flights	None

The fastest flight from New York LaGuardia Airport to London takes 10h 00m

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?
New York LaGuardia and London are 3450.9 mi apart from one another. By plane, this route typically takes 10h 00m.
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 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Slough

Maidstone

Southend-on-Sea

Canterbury

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Ilford

Guildford

Chelmsford

Hayes

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Dover

Folkestone

Colchester

Bedford

Worthing

Ramsgate

Why use momondo?

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

It is quick and easy to find New York to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of New York to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from New York LaGuardia Airport to London from £129

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Air Canada flights from New York LaGuardia Airport to London

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United Airlines flights from New York LaGuardia Airport to London

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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

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?

How often are flights from New York to London delayed?

What is the most punctual flight time for New York to London flights?

What day of the week experiences the fewest flight delays on this route?

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

Fastest flight time

Direct flights

Travelling 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, organise 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

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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