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?

KLM, United Airlines, and Lufthansa 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.

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.

$488 Cheap Flights from New York LaGuardia Airport to London in 2026

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

Prices are currently high for flights on this route. Typical prices usually range from $947 to $838. The lowest price recently found on this route was $1,040.

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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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Enter your travel dates to find the best prices.

15:30 - 06:30

LGA

LHR

10h 00m

1 stop

14:05 - 19:36

LHR

LGA

10h 31m

1 stop

$1,040Lufthansa

Sat, 15 Aug - Tue, 15 Sep

17:40 - 10:00

LGA

LHR

11h 20m

1 stop

14:05 - 21:30

LHR

LGA

12h 25m

1 stop

$1,055Air Canada

Wed, 6 May - Mon, 11 May

06:00 - 10:40

LGA

LHR

23h 40m

1 stop

09:30 - 08:01

LHR

LGA

27h 31m

1 stop

$1,059United Airlines

Sat, 2 May - Sat, 16 May

19:29 - 06:55

LGA

LHR

30h 26m

1 stop

09:30 - 08:01

LHR

LGA

27h 31m

1 stop

$1,063United Airlines

Sun, 10 May - Sun, 17 May

06:00 - 10:40

LGA

LHR

23h 40m

1 stop

14:10 - 13:36

LHR

LGA

28h 26m

2 stops

$1,066United Airlines

Wed, 22 Apr - Sat, 25 Apr

06:30 - 10:00

LGA

LHR

22h 30m

1 stop

09:30 - 14:08

LHR

LGA

33h 38m

2 stops

$1,067United Airlines

Sun, 10 May - Sun, 17 May

08:45 - 10:00

LGA

LHR

20h 15m

1 stop

14:05 - 19:36

LHR

LGA

10h 31m

1 stop

$1,069Air Canada

Wed, 6 May - Wed, 13 May

06:05 - 10:40

LGA

LHR

23h 35m

1 stop

08:30 - 07:50

LHR

LGA

28h 20m

1 stop

$1,070United Airlines

Thu, 27 Aug - Mon, 7 Sep

06:45 - 11:50

LGA

LHR

24h 05m

1 stop

09:30 - 18:25

LHR

LGA

13h 55m

2 stops

$1,073Air Canada

Wed, 6 May - Mon, 11 May

10:29 - 06:55

LGA

LHR

15h 26m

1 stop

14:05 - 21:30

LHR

LGA

12h 25m

1 stop

$1,074United Airlines

Thu, 1 Oct - Mon, 19 Oct

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

6 May

LGA17:40New York LaGuardia

11h 20m

1 stop

LHR10:00London Heathrow

11 May

LHR14:05London Heathrow

12h 25m

1 stop

LGA21:30New York LaGuardia

$1,055

Air Canada

6 May

LGA08:45New York LaGuardia

20h 15m

1 stop

LHR10:00London Heathrow

13 May

LHR14:05London Heathrow

10h 31m

1 stop

LGA19:36New York LaGuardia

$1,069

Air Canada

6 May

LGA06:45New York LaGuardia

24h 05m

1 stop

LHR11:50London Heathrow

11 May

LHR09:30London Heathrow

13h 55m

2 stops

LGA18:25New York LaGuardia

$1,073

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

2 May

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

16 May

LHR09:30London Heathrow

27h 31m

1 stop

LGA08:01New York LaGuardia

$1,059

United Airlines

10 May

LGA19:29New York LaGuardia

30h 26m

1 stop

LHR06:55London Heathrow

17 May

LHR09:30London Heathrow

27h 31m

1 stop

LGA08:01New York LaGuardia

$1,063

United Airlines

22 Apr

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

25 Apr

LHR14:10London Heathrow

28h 26m

2 stops

LGA13:36New York LaGuardia

$1,066

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

Cheapest return flight

Fastest return journey

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 15/8

15:30-06:30

1 stop10h 00m

London Heathrow

Tue 15/9

14:05-19:36

1 stop10h 31m

$1,040

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 6/5

17:40-10:00

1 stop11h 20m

London Heathrow

Mon 11/5

14:05-21:30

1 stop12h 25m

$1,055

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 2/5

06:00-10:40

1 stop23h 40m

London Heathrow

Sat 16/5

09:30-08:01

1 stop27h 31m

$1,059

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 10/5

19:29-06:55

1 stop30h 26m

London Heathrow

Sun 17/5

09:30-08:01

1 stop27h 31m

$1,063

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 22/4

06:00-10:40

1 stop23h 40m

London Heathrow

Sat 25/4

14:10-13:36

2 stops28h 26m

$1,066

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 10/5

06:30-10:00

1 stop22h 30m

London Heathrow

Sun 17/5

09:30-14:08

2 stops33h 38m

$1,067

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 6/5

08:45-10:00

1 stop20h 15m

London Heathrow

Wed 13/5

14:05-19:36

1 stop10h 31m

$1,069

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 27/8

06:05-10:40

1 stop23h 35m

London Heathrow

Mon 7/9

08:30-07:50

1 stop28h 20m

$1,070

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 6/5

06:45-11:50

1 stop24h 05m

London Heathrow

Mon 11/5

09:30-18:25

2 stops13h 55m

$1,073

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 1/10

10:29-06:55

1 stop15h 26m

London Heathrow

Mon 19/10

14:05-21:30

1 stop12h 25m

$1,074

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 February, then book flights to London from New York LaGuardia Airport during January instead. Flights to London in January, while not as cheap as those in February, still average around $741.

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 $732. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around $992.

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 $703. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $917.

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 45m
Direct flights	None

The fastest flight from New York LaGuardia Airport to London takes 10h 45m

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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Frequently asked questions about flying from New York LaGuardia Airport to London

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 10h 45m, 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

Deal

Brentford

Abingdon

Ipswich

Marlow

Eastbourne

Chichester

Kingston upon Thames

Brentwood

Guildford

Maidstone

Dover

Slough

Ascot

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 $488

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Air Canada flights from New York LaGuardia Airport to London

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

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?

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?

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

Frequently asked questions about flying from New York LaGuardia Airport to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

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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

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

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