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?

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

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 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license 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.

C$ 459 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 C$ 1,051 to C$ 885. The lowest price recently found on this route was C$ 987.

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Find the cheapest flights from New York LaGuardia Airport to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 p.m. - 10:00 a.m.

LGA

LGW

32h 45m

1 stop

2:00 p.m. - 2:00 p.m.

LGW

LGA

29h 00m

1 stop

C$ 987Multiple Airlines

Sun, 24 May - Sun, 31 May

8:15 p.m. - 10:00 a.m.

LGA

LGW

32h 45m

1 stop

2:00 p.m. - 4:11 p.m.

LGW

LGA

31h 11m

1 stop

C$ 1,012Multiple Airlines

Mon, 25 May - Fri, 29 May

8:15 p.m. - 10:00 a.m.

LGA

LGW

32h 45m

1 stop

2:00 p.m. - 4:11 p.m.

LGW

LGA

31h 11m

1 stop

C$ 1,013Multiple Airlines

Mon, 25 May - Fri, 29 May

5:40 p.m. - 6:30 a.m.

LGA

LHR

31h 50m

1 stop

5:40 p.m. - 8:59 p.m.

LHR

LGA

32h 19m

1 stop

C$ 1,018Lufthansa

Mon, 24 Aug - Mon, 31 Aug

7:48 p.m. - 6:55 a.m.

LGA

LHR

30h 07m

1 stop

2:05 p.m. - 8:01 a.m.

LHR

LGA

22h 56m

1 stop

C$ 1,020United Airlines

Sun, 4 Oct - Wed, 14 Oct

7:48 p.m. - 6:55 a.m.

LGA

LHR

30h 07m

1 stop

9:30 a.m. - 8:01 a.m.

LHR

LGA

27h 31m

1 stop

C$ 1,021United Airlines

Fri, 4 Sep - Wed, 9 Sep

5:40 p.m. - 10:00 a.m.

LGA

LHR

11h 20m

1 stop

2:05 p.m. - 11:27 p.m.

LHR

LGA

38h 22m

2 stops

C$ 1,025United Airlines

Thu, 20 Aug - Mon, 24 Aug

6:00 a.m. - 10:40 a.m.

LGA

LHR

23h 40m

1 stop

9:30 a.m. - 9:29 a.m.

LHR

LGA

28h 59m

2 stops

C$ 1,027United Airlines

Wed, 13 May - Thu, 21 May

8:15 p.m. - 10:00 a.m.

LGA

LGW

32h 45m

1 stop

2:00 p.m. - 2:00 p.m.

LGW

LGA

29h 00m

1 stop

C$ 1,029Multiple Airlines

Sun, 24 May - Thu, 28 May

8:30 p.m. - 6:30 a.m.

LGA

LHR

29h 00m

1 stop

7:25 a.m. - 7:00 p.m.

LHR

LGA

16h 35m

2 stops

C$ 1,032United Airlines

Thu, 13 Aug - Wed, 19 Aug

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

4 Oct

LGA7:48 p.m.New York LaGuardia

30h 07m

1 stop

LHR6:55 a.m.London Heathrow

14 Oct

LHR2:05 p.m.London Heathrow

22h 56m

1 stop

LGA8:01 a.m.New York LaGuardia

C$ 1,020

United Airlines

4 Sep

LGA7:48 p.m.New York LaGuardia

30h 07m

1 stop

LHR6:55 a.m.London Heathrow

9 Sep

LHR9:30 a.m.London Heathrow

27h 31m

1 stop

LGA8:01 a.m.New York LaGuardia

C$ 1,021

United Airlines

20 Aug

LGA5:40 p.m.New York LaGuardia

11h 20m

1 stop

LHR10:00 a.m.London Heathrow

24 Aug

LHR2:05 p.m.London Heathrow

38h 22m

2 stops

LGA11:27 p.m.New York LaGuardia

C$ 1,025

Lufthansa flights from New York LaGuardia Airport to London

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

Lufthansa

24 Aug

LGA5:40 p.m.New York LaGuardia

31h 50m

1 stop

LHR6:30 a.m.London Heathrow

31 Aug

LHR5:40 p.m.London Heathrow

32h 19m

1 stop

LGA8:59 p.m.New York LaGuardia

C$ 1,018

Lufthansa

6 Oct

LGA3:30 p.m.New York LaGuardia

10h 00m

1 stop

LHR6:30 a.m.London Heathrow

14 Oct

LHR2:05 p.m.London Heathrow

10h 31m

1 stop

LGA7:36 p.m.New York LaGuardia

C$ 1,043

Lufthansa

8 Sep

LGA3:30 p.m.New York LaGuardia

10h 00m

1 stop

LHR6:30 a.m.London Heathrow

13 Sep

LHR9:30 a.m.London Heathrow

17h 00m

1 stop

LGA9:30 p.m.New York LaGuardia

C$ 1,069

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 round-trip

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sun 24/5

8:15 p.m.-10:00 a.m.

1 stop32h 45m

London Gatwick

Sun 31/5

2:00 p.m.-2:00 p.m.

1 stop29h 00m

C$ 987

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 25/5

8:15 p.m.-10:00 a.m.

1 stop32h 45m

London Gatwick

Fri 29/5

2:00 p.m.-4:11 p.m.

1 stop31h 11m

C$ 1,012

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 25/5

8:15 p.m.-10:00 a.m.

1 stop32h 45m

London Gatwick

Fri 29/5

2:00 p.m.-4:11 p.m.

1 stop31h 11m

C$ 1,013

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 24/8

5:40 p.m.-6:30 a.m.

1 stop31h 50m

London Heathrow

Mon 31/8

5:40 p.m.-8:59 p.m.

1 stop32h 19m

C$ 1,018

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 4/10

7:48 p.m.-6:55 a.m.

1 stop30h 07m

London Heathrow

Wed 14/10

2:05 p.m.-8:01 a.m.

1 stop22h 56m

C$ 1,020

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 4/9

7:48 p.m.-6:55 a.m.

1 stop30h 07m

London Heathrow

Wed 9/9

9:30 a.m.-8:01 a.m.

1 stop27h 31m

C$ 1,021

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 20/8

5:40 p.m.-10:00 a.m.

1 stop11h 20m

London Heathrow

Mon 24/8

2:05 p.m.-11:27 p.m.

2 stops38h 22m

C$ 1,025

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 13/5

6:00 a.m.-10:40 a.m.

1 stop23h 40m

London Heathrow

Thu 21/5

9:30 a.m.-9:29 a.m.

2 stops28h 59m

C$ 1,027

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sun 24/5

8:15 p.m.-10:00 a.m.

1 stop32h 45m

London Gatwick

Thu 28/5

2:00 p.m.-2:00 p.m.

1 stop29h 00m

C$ 1,029

Quickest round-trip

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 13/8

8:30 p.m.-6:30 a.m.

1 stop29h 00m

London Heathrow

Wed 19/8

7:25 a.m.-7:00 p.m.

2 stops16h 35m

C$ 1,032

Flights are sorted by cheapest round-trip 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, November 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 C$ 489. If you aren’t able to travel to London during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 633.

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

According to our data, Thursday is the cheapest day to fly to London from New York LaGuardia Airport. The lowest ticket price found for a Thursday departure recently was C$ 875. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around C$ 987.

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

Our most recent data shows that the best time of day to fly to London is in the morning. Flights from New York LaGuardia Airport to London during this time can be as low as C$ 886. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 957 per ticket.

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 round-trip 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.

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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?
There are 5553.6 km between New York LaGuardia and London. 10h 00m is a normal flight duration for this route.
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 are updated 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license 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.

Hounslow

Milton Keynes

Wembley

Slough

Gatwick

Wokingham

Crawley

Feltham

Hayes

Waterlooville

Chelmsford

Basingstoke

Dover

Worthing

Ipswich

Woking

Maidstone

Enfield

Harrow

Luton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from New York.

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

momondo does allow users to show only those flights to London from New York which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from New York.

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 C$ 459

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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

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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.

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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

We make it super easy to schedule, organize 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

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.

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