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.

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

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

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 stopovers 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€246 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 €567 to €501. The lowest price recently found on this route was €565.

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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 - 12:50

LGA

STN

16h 20m

2 stops

22:00 - 21:30

STN

LGA

28h 30m

2 stops

€565Multiple Airlines

Wed, 27 May - Wed, 3 Jun

17:40 - 10:40

LGA

LGW

12h 00m

2 stops

22:00 - 14:37

LGW

LGA

21h 37m

2 stops

€568Multiple Airlines

Wed, 27 May - Wed, 3 Jun

15:29 - 00:30

LGA

STN

28h 01m

3 stops

06:35 - 07:51

STN

LGA

30h 16m

3 stops

€571Multiple Airlines

Thu, 30 Apr - Sat, 9 May

16:30 - 08:35

LGA

LHR

11h 05m

1 stop

09:30 - 14:37

LHR

LGA

10h 07m

1 stop

€633Air Canada

Thu, 30 Apr - Sat, 9 May

16:30 - 08:35

LGA

LHR

11h 05m

1 stop

09:30 - 14:37

LHR

LGA

10h 07m

1 stop

€634Air Canada

Thu, 30 Apr - Sat, 9 May

06:05 - 10:40

LGA

LHR

23h 35m

1 stop

14:05 - 08:01

LHR

LGA

22h 56m

1 stop

€636United Airlines

Tue, 22 Sep - Tue, 6 Oct

06:30 - 06:30

LGA

LHR

19h 00m

1 stop

09:30 - 14:08

LHR

LGA

33h 38m

2 stops

€639United Airlines

Sat, 9 May - Sun, 17 May

12:00 - 07:55

LGA

LCY

14h 55m

2 stops

08:25 - 20:29

LCY

LGA

17h 04m

2 stops

€695KLM

Tue, 28 Apr - Fri, 1 May

08:00 - 07:15

LGA

LCY

18h 15m

2 stops

09:20 - 22:34

LCY

LGA

18h 14m

2 stops

€1,002Delta

Sun, 12 Jul - Tue, 21 Jul

21:59 - 07:15

LGA

LCY

52h 16m

2 stops

09:20 - 22:34

LCY

LGA

18h 14m

2 stops

€1,007Delta

Fri, 3 Jul - Tue, 21 Jul

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

22 Sept

LGA06:05New York LaGuardia

23h 35m

1 stop

LHR10:40London Heathrow

6 Oct

LHR14:05London Heathrow

22h 56m

1 stop

LGA08:01New York LaGuardia

€636

United Airlines

9 May

LGA06:30New York LaGuardia

19h 00m

1 stop

LHR06:30London Heathrow

17 May

LHR09:30London Heathrow

33h 38m

2 stops

LGA14:08New York LaGuardia

€639

United Airlines

8 May

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

12 May

LHR12:40London Heathrow

27h 16m

2 stops

LGA10:56New York LaGuardia

€640

Lufthansa flights from New York LaGuardia Airport to London

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

Lufthansa

15 Aug

LGA15:30New York LaGuardia

10h 00m

1 stop

LHR06:30London Heathrow

5 Sept

LHR14:05London Heathrow

10h 32m

1 stop

LGA19:37New York LaGuardia

€650

Lufthansa

11 Sept

LGA15:30New York LaGuardia

10h 00m

1 stop

LHR06:30London Heathrow

25 Sept

LHR14:05London Heathrow

10h 31m

1 stop

LGA19:36New York LaGuardia

€692

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 - STN

LGASTN

New York LaGuardia

Wed 27/5

15:30-12:50

2 stops16h 20m

London Stansted

Wed 3/6

22:00-21:30

2 stops28h 30m

€565

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 27/5

17:40-10:40

2 stops12h 00m

London Gatwick

Wed 3/6

22:00-14:37

2 stops21h 37m

€568

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 30/4

15:29-00:30

3 stops28h 01m

London Stansted

Sat 9/5

06:35-07:51

3 stops30h 16m

€571

Fastest return journey

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 30/4

16:30-08:35

1 stop11h 05m

London Heathrow

Sat 9/5

09:30-14:37

1 stop10h 07m

€633

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 30/4

16:30-08:35

1 stop11h 05m

London Heathrow

Sat 9/5

09:30-14:37

1 stop10h 07m

€634

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 22/9

06:05-10:40

1 stop23h 35m

London Heathrow

Tue 6/10

14:05-08:01

1 stop22h 56m

€636

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 9/5

06:30-06:30

1 stop19h 00m

London Heathrow

Sun 17/5

09:30-14:08

2 stops33h 38m

€639

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Tue 28/4

12:00-07:55

2 stops14h 55m

London City

Fri 1/5

08:25-20:29

2 stops17h 04m

€695

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Sun 12/7

08:00-07:15

2 stops18h 15m

London City

Tue 21/7

09:20-22:34

2 stops18h 14m

€1,002

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Fri 3/7

21:59-07:15

2 stops52h 16m

London City

Tue 21/7

09:20-22:34

2 stops18h 14m

€1,007

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?

In general, February is the cheapest month to fly from New York LaGuardia Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €437. If you are unable to visit London during the month of February, then departing from New York LaGuardia Airport during the month January is also very affordable. Most momondo users find prices during this month for around €444.

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 €432. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around €595.

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 €520. In contrast, the most expensive time of day to depart to London is in the evening when prices are around €562.

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 16m
Direct flights	None

The fastest flight from New York LaGuardia Airport to London takes 12h 16m

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. Typically, this will take 12h 16m by plane in normal conditions.
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 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 stopovers 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Gatwick

Croydon

Hounslow

Shepperton

Surbiton

Slough

Watford

Luton

Stansted

Harlow

Ilford

Dorking

Abingdon

Newbury

Milton Keynes

Aylesbury

Maidstone

St. Albans

Chichester

Staines-upon-Thames

Why use momondo?

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

Finding the right flight to London from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Flights from New York to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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 simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from New York and alert you when they change.

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Cheap flights from New York LaGuardia Airport to London from €246

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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

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United Airlines flights from New York LaGuardia Airport to London

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

Lufthansa flights from New York LaGuardia Airport to London

Our best Lufthansa 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 57.3 km from London

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