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?

Delta, Lufthansa, 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.

$433 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 low for flights on this route. Typical prices usually range from $1,196 to $969. The lowest price recently found on this route was $1,105.

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from New York LaGuardia Airport to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 10:40

LGA

LHR

23h 40m

1 stop

14:05 - 14:37

LHR

LGA

29h 32m

1 stop

$1,105United Airlines

Wed, 12 Aug - Sat, 22 Aug

12:55 - 06:30

LGA

LHR

12h 35m

2 stops

06:00 - 16:57

LHR

LGA

15h 57m

2 stops

$1,106Air Canada

Mon, 2 Nov - Sat, 7 Nov

19:29 - 06:55

LGA

LHR

30h 26m

1 stop

14:05 - 14:37

LHR

LGA

29h 32m

1 stop

$1,108United Airlines

Sat, 15 Aug - Fri, 28 Aug

12:55 - 07:10

LGA

LHR

13h 15m

2 stops

06:00 - 16:57

LHR

LGA

15h 57m

2 stops

$1,110Air Canada

Sun, 1 Nov - Sat, 7 Nov

15:30 - 07:10

LGA

LHR

10h 40m

1 stop

09:00 - 20:58

LHR

LGA

16h 58m

2 stops

$1,115Air Canada

Sun, 1 Nov - Sun, 8 Nov

16:45 - 08:30

LGA

LHR

10h 45m

1 stop

06:00 - 16:57

LHR

LGA

15h 57m

2 stops

$1,117Air Canada

Mon, 2 Nov - Sat, 7 Nov

17:40 - 10:00

LGA

LHR

11h 20m

1 stop

07:25 - 19:00

LHR

LGA

16h 35m

2 stops

$1,119United Airlines

Wed, 12 Aug - Sat, 22 Aug

15:30 - 10:00

LGA

LHR

13h 30m

1 stop

07:25 - 19:01

LHR

LGA

16h 36m

2 stops

$1,120United Airlines

Thu, 15 Oct - Tue, 20 Oct

10:20 - 06:55

LGA

LHR

15h 35m

1 stop

06:55 - 19:01

LHR

LGA

17h 06m

2 stops

$1,122United Airlines

Thu, 3 Sep - Sat, 12 Sep

14:51 - 06:55

LGA

LHR

11h 04m

1 stop

09:30 - 14:37

LHR

LGA

10h 07m

1 stop

$1,123United Airlines

Sun, 9 Aug - Sat, 22 Aug

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

26 Aug

LGA18:00New York LaGuardia

10h 15m

1 stop

LHR09:15London Heathrow

12 Sept

LHR06:30London Heathrow

15h 57m

2 stops

LGA17:27New York LaGuardia

$1,133

Virgin Atlantic

17 Nov

LGA14:00New York LaGuardia

11h 25m

1 stop

LHR06:25London Heathrow

22 Nov

LHR08:55London Heathrow

16h 36m

2 stops

LGA20:31New York LaGuardia

$1,134

Virgin Atlantic

16 Aug

LGA15:00New York LaGuardia

10h 45m

1 stop

LHR06:45London Heathrow

20 Aug

LHR11:15London Heathrow

13h 05m

1 stop

LGA19:20New York LaGuardia

$1,140

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

12 Aug

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

22 Aug

LHR14:05London Heathrow

29h 32m

1 stop

LGA14:37New York LaGuardia

$1,105

United Airlines

15 Aug

LGA19:29New York LaGuardia

30h 26m

1 stop

LHR06:55London Heathrow

28 Aug

LHR14:05London Heathrow

29h 32m

1 stop

LGA14:37New York LaGuardia

$1,108

United Airlines

12 Aug

LGA17:40New York LaGuardia

11h 20m

1 stop

LHR10:00London Heathrow

22 Aug

LHR07:25London Heathrow

16h 35m

2 stops

LGA19:00New York LaGuardia

$1,119

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

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 12/8

06:00-10:40

1 stop23h 40m

London Heathrow

Sat 22/8

14:05-14:37

1 stop29h 32m

$1,105

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 2/11

12:55-06:30

2 stops12h 35m

London Heathrow

Sat 7/11

06:00-16:57

2 stops15h 57m

$1,106

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 15/8

19:29-06:55

1 stop30h 26m

London Heathrow

Fri 28/8

14:05-14:37

1 stop29h 32m

$1,108

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 1/11

12:55-07:10

2 stops13h 15m

London Heathrow

Sat 7/11

06:00-16:57

2 stops15h 57m

$1,110

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 1/11

15:30-07:10

1 stop10h 40m

London Heathrow

Sun 8/11

09:00-20:58

2 stops16h 58m

$1,115

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 2/11

16:45-08:30

1 stop10h 45m

London Heathrow

Sat 7/11

06:00-16:57

2 stops15h 57m

$1,117

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 12/8

17:40-10:00

1 stop11h 20m

London Heathrow

Sat 22/8

07:25-19:00

2 stops16h 35m

$1,119

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 15/10

15:30-10:00

1 stop13h 30m

London Heathrow

Tue 20/10

07:25-19:01

2 stops16h 36m

$1,120

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 3/9

10:20-06:55

1 stop15h 35m

London Heathrow

Sat 12/9

06:55-19:01

2 stops17h 06m

$1,122

Fastest return journey

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 9/8

14:51-06:55

1 stop11h 04m

London Heathrow

Sat 22/8

09:30-14:37

1 stop10h 07m

$1,123

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 November, then book flights to London from New York LaGuardia Airport during March instead. Flights to London in March, while not as cheap as those in November, still average around $653.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $721. 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 $1,342.

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 $695. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $875.

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.

Search flight deals

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 00m, 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

Watford

Chichester

Brentwood

Maidstone

Dover

Slough

Ascot

Stansted

Ashford

Lewes

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 22/6

Mon 29/6

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Cabin classes

Other United Kingdom destinations

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Stansted Airport

Cheap flights from New York LaGuardia Airport to London from $433

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New York LaGuardia Airport to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

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

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

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

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.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year