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 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.

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

United Airlines and Virgin Atlantic 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.

$268 Cheap Flights from New York LaGuardia Airport to London in 2025/26

Q: What is the typical price of a round-trip flight between New York LaGuardia Airport and London?

Prices are currently typical for flights on this route. Typical prices usually range from $723 to $1,868. The lowest price recently found on this route was $773.

1 adult

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17:00 - 07:50LGA-LHR

9h 50m1 stop

13:05 - 19:31LHR-LGA

11h 26m1 stop

$773Virgin Atlantic

Find Deal

Mon, 19 Jan - Tue, 27 Jan

06:05 - 07:10LGA-LHR

20h 05m1 stop

06:35 - 19:03LHR-LGA

17h 28m2 stops

$775United Airlines

Find Deal

Thu, 11 Dec - Thu, 25 Dec

06:00 - 10:50LGA-LHR

23h 50m1 stop

13:25 - 14:40LHR-LGA

30h 15m1 stop

$776United Airlines

Find Deal

Sat, 10 Jan - Fri, 16 Jan

06:00 - 10:50LGA-LHR

23h 50m1 stop

18:00 - 11:58LHR-LGA

22h 58m1 stop

$778United Airlines

Find Deal

Wed, 10 Dec - Thu, 25 Dec

10:35 - 07:10LGA-LHR

15h 35m1 stop

13:25 - 19:02LHR-LGA

10h 37m1 stop

$784United Airlines

Find Deal

Wed, 10 Dec - Fri, 30 Jan

13:05 - 07:10LGA-LHR

13h 05m1 stop

13:25 - 19:02LHR-LGA

10h 37m1 stop

$786United Airlines

Find Deal

Sun, 7 Dec - Thu, 11 Dec

19:29 - 06:40LGA-LHR

30h 11m1 stop

18:00 - 19:03LHR-LGA

30h 03m1 stop

$787United Airlines

Find Deal

Sun, 11 Jan - Sun, 18 Jan

13:00 - 07:50LGA-LHR

13h 50m1 stop

06:30 - 16:21LHR-LGA

14h 51m2 stops

$789Virgin Atlantic

Find Deal

Sun, 1 Feb - Sun, 15 Feb

10:26 - 06:40LGA-LHR

15h 14m1 stop

13:25 - 19:02LHR-LGA

10h 37m1 stop

$792United Airlines

Find Deal

Tue, 30 Dec - Sun, 11 Jan

16:00 - 06:50LGA-LHR

9h 50m1 stop

09:40 - 17:33LHR-LGA

12h 53m1 stop

$795KLM

Find Deal

Mon, 8 Dec - Mon, 15 Dec

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

19 Jan

LGA17:00New York LaGuardia

9h 50m

1 stop

LHR07:50London Heathrow

27 Jan

LHR09:40London Heathrow

10h 45m

1 stop

LGA15:25New York LaGuardia

$773

Find similar

Virgin Atlantic

1 Feb

LGA13:00New York LaGuardia

13h 50m

1 stop

LHR07:50London Heathrow

15 Feb

LHR06:30London Heathrow

14h 51m

2 stops

LGA16:21New York LaGuardia

$789

Find similar

Virgin Atlantic

29 Nov

LGA15:00New York LaGuardia

10h 50m

1 stop

LHR06:50London Heathrow

7 Dec

LHR08:55London Heathrow

15h 41m

2 stops

LGA19:36New York LaGuardia

$798

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

11 Dec

LGA06:05New York LaGuardia

20h 05m

1 stop

LHR07:10London Heathrow

25 Dec

LHR06:35London Heathrow

17h 28m

2 stops

LGA19:03New York LaGuardia

$775

Find similar

United Airlines

9 Dec

LGA06:00New York LaGuardia

23h 50m

1 stop

LHR10:50London Heathrow

12 Dec

LHR18:00London Heathrow

33h 33m

1 stop

LGA22:33New York LaGuardia

$776

Find similar

United Airlines

10 Dec

LGA06:00New York LaGuardia

23h 50m

1 stop

LHR10:50London Heathrow

25 Dec

LHR18:00London Heathrow

22h 58m

1 stop

LGA11:58New York LaGuardia

$778

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

Mon 19/1

17:00-07:50

1 stop9h 50m

London Heathrow

Tue 27/1

13:05-19:31

1 stop11h 26m

$773

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/12

06:05-07:10

1 stop20h 05m

London Heathrow

Thu 25/12

06:35-19:03

2 stops17h 28m

$775

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 10/1

06:00-10:50

1 stop23h 50m

London Heathrow

Fri 16/1

13:25-14:40

1 stop30h 15m

$776

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 10/12

06:00-10:50

1 stop23h 50m

London Heathrow

Thu 25/12

18:00-11:58

1 stop22h 58m

$778

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 10/12

10:35-07:10

1 stop15h 35m

London Heathrow

Fri 30/1

13:25-19:02

1 stop10h 37m

$784

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 7/12

13:05-07:10

1 stop13h 05m

London Heathrow

Thu 11/12

13:25-19:02

1 stop10h 37m

$786

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 11/1

19:29-06:40

1 stop30h 11m

London Heathrow

Sun 18/1

18:00-19:03

1 stop30h 03m

$787

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 1/2

13:00-07:50

1 stop13h 50m

London Heathrow

Sun 15/2

06:30-16:21

2 stops14h 51m

$789

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 30/12

10:26-06:40

1 stop15h 14m

London Heathrow

Sun 11/1

13:25-19:02

1 stop10h 37m

$792

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 8/12

16:00-06:50

1 stop9h 50m

London Heathrow

Mon 15/12

09:40-17:33

1 stop12h 53m

$795

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 typical price of a round-trip flight between New York LaGuardia Airport and London?

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 $813.

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 $795. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around $1,060.

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 $760. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $984.

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	12h 25m
Direct flights	None

The fastest flight from New York LaGuardia Airport to London takes 12h 25m

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 5553.6 km apart from one another. Flights usually cover this in 9h 20m, 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

Brentford

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Guildford

Sutton

Maidstone

Watford

Ashford

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?

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 $268

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from New York LaGuardia Airport to London

Cheap return flights

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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

United Airlines flights from New York LaGuardia Airport to London

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

momondo Fare Finder

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 typical price of a round-trip flight between New York LaGuardia Airport and London?

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 $813.

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 $795. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around $1,060.

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 $760. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $984.

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?

United Airlines and Virgin Atlantic 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