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.

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 cheapest airline that flies from New York LaGuardia to London?

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

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.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence, 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.

$334 Cheap Flights from New York LaGuardia Airport to London in 2025/26

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19:29 - 06:40

LGA

LHR

30h 11m1 stop

13:25 - 14:40

LHR

LGA

30h 15m1 stop

$758United Airlines

Tue, 30 Dec - Fri, 9 Jan

15:20 - 07:10

LGA

LHR

10h 50m1 stop

13:25 - 19:03

LHR

LGA

10h 38m1 stop

$763Air Canada

Wed, 25 Feb - Wed, 4 Mar

06:00 - 10:50

LGA

LHR

23h 50m1 stop

13:25 - 16:57

LHR

LGA

32h 32m1 stop

$769United Airlines

Fri, 9 Jan - Fri, 16 Jan

19:29 - 06:40

LGA

LHR

30h 11m1 stop

13:25 - 14:43

LHR

LGA

30h 18m1 stop

$770United Airlines

Tue, 6 Jan - Tue, 13 Jan

19:29 - 06:40

LGA

LHR

30h 11m1 stop

09:00 - 10:53

LHR

LGA

30h 53m2 stops

$775United Airlines

Tue, 6 Jan - Tue, 13 Jan

19:15 - 07:55

LGA

LHR

31h 40m1 stop

13:25 - 14:40

LHR

LGA

30h 15m1 stop

$778United Airlines

Sat, 14 Feb - Thu, 19 Feb

15:20 - 07:10

LGA

LHR

10h 50m1 stop

09:00 - 23:44

LHR

LGA

18h 44m2 stops

$779United Airlines

Tue, 3 Mar - Fri, 13 Mar

15:20 - 07:10

LGA

LHR

10h 50m1 stop

13:25 - 19:02

LHR

LGA

10h 37m1 stop

$782United Airlines

Wed, 31 Dec - Fri, 9 Jan

17:00 - 11:25

LGA

LHR

13h 25m1 stop

06:20 - 20:31

LHR

LGA

19h 11m2 stops

$784Virgin Atlantic

Wed, 31 Dec - Sat, 31 Jan

15:20 - 07:10

LGA

LHR

10h 50m1 stop

09:00 - 19:03

LHR

LGA

15h 03m2 stops

$787United Airlines

Wed, 31 Dec - Sat, 10 Jan

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

30 Dec

LGA19:29New York LaGuardia

30h 11m

1 stop

LHR06:40London Heathrow

9 Jan

LHR13:25London Heathrow

30h 15m

1 stop

LGA14:40New York LaGuardia

$758

Find similar

United Airlines

8 Dec

LGA19:29New York LaGuardia

30h 11m

1 stop

LHR06:40London Heathrow

25 Dec

LHR13:25London Heathrow

25h 28m

1 stop

LGA09:53New York LaGuardia

$760

Find similar

United Airlines

8 Dec

LGA06:00New York LaGuardia

23h 50m

1 stop

LHR10:50London Heathrow

12 Dec

LHR18:00London Heathrow

30h 03m

1 stop

LGA19:03New York LaGuardia

$764

Find similar

Virgin Atlantic flights from New York LaGuardia Airport to London

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

Virgin Atlantic

31 Dec

LGA17:00New York LaGuardia

13h 25m

1 stop

LHR11:25London Heathrow

31 Jan

LHR06:20London Heathrow

19h 11m

2 stops

LGA20:31New York LaGuardia

$784

Find similar

Virgin Atlantic

10 Dec

LGA13:59New York LaGuardia

12h 51m

1 stop

LHR07:50London Heathrow

30 Jan

LHR08:55London Heathrow

16h 35m

2 stops

LGA20:30New York LaGuardia

$785

Find similar

Virgin Atlantic

8 Dec

LGA15:00New York LaGuardia

11h 50m

1 stop

LHR07:50London Heathrow

15 Dec

LHR15:50London Heathrow

21h 55m

1 stop

LGA08:45New York LaGuardia

$796

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 - LHR

LGALHR

New York LaGuardia

Tue 30/12

19:29-06:40

1 stop30h 11m

London Heathrow

Fri 9/1

13:25-14:40

1 stop30h 15m

$758

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 25/2

15:20-07:10

1 stop10h 50m

London Heathrow

Wed 4/3

13:25-19:03

1 stop10h 38m

$763

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 9/1

06:00-10:50

1 stop23h 50m

London Heathrow

Fri 16/1

13:25-16:57

1 stop32h 32m

$769

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 6/1

19:29-06:40

1 stop30h 11m

London Heathrow

Tue 13/1

13:25-14:43

1 stop30h 18m

$770

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 6/1

19:29-06:40

1 stop30h 11m

London Heathrow

Tue 13/1

09:00-10:53

2 stops30h 53m

$775

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 14/2

19:15-07:55

1 stop31h 40m

London Heathrow

Thu 19/2

13:25-14:40

1 stop30h 15m

$778

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 3/3

15:20-07:10

1 stop10h 50m

London Heathrow

Fri 13/3

09:00-23:44

2 stops18h 44m

$779

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 31/12

15:20-07:10

1 stop10h 50m

London Heathrow

Fri 9/1

13:25-19:02

1 stop10h 37m

$782

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 31/12

17:00-11:25

1 stop13h 25m

London Heathrow

Sat 31/1

06:20-20:31

2 stops19h 11m

$784

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 31/12

15:20-07:10

1 stop10h 50m

London Heathrow

Sat 10/1

09:00-19:03

2 stops15h 03m

$787

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?

If you aren’t able to travel during the month of January, then book flights to London from New York LaGuardia Airport during October instead. Flights to London in October, while not as cheap as those in January, still average around $796.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $777. 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 $1,038.

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 $719. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $973.

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 50m
Direct flights	None

The fastest flight from New York LaGuardia Airport to London takes 10h 50m

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.

Search flight deals

How far is New York LaGuardia to London by plane?
New York LaGuardia and London are 5553.6 km apart from one another. Flights usually cover this in 9h 35m, depending on flying conditions and air traffic around both airports.
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 refresh daily.
How old do you have to be to fly from New York LaGuardia Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence, 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.

Gatwick

Hounslow

Wembley

Milton Keynes

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Deal

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Kingston upon Thames

Brentwood

Guildford

Sutton

Maidstone

Watford

Ashford

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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?

All flight searches from New York to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for New York to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from New York to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from New York LaGuardia Airport to London from $334

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Find the cheapest 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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Virgin Atlantic flights from New York LaGuardia Airport to London

Our best Virgin Atlantic 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?

If you aren’t able to travel during the month of January, then book flights to London from New York LaGuardia Airport during October instead. Flights to London in October, while not as cheap as those in January, still average around $796.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $777. 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 $1,038.

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 $719. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $973.

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 and United Airlines 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 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

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 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?

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 49.5 km from London