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

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from New York LaGuardia to London

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 refreshed on a daily basis.

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 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 license, 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.

₹ 19,215 Cheap Flights from New York LaGuardia Airport to London in 2025

1 adult

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Find the cheapest flights from New York LaGuardia Airport to London

Round-trip

One-way

Last minute

Cheap return flights

06:00 - 10:40LGA-LHR

23h 40m1 stop

09:30 - 09:32LHR-LGA

29h 02m1 stop

₹ 43,671United Airlines

Find Deal

Mon, 1 Sep - Mon, 8 Sep

06:00 - 10:40LGA-LHR

23h 40m1 stop

09:30 - 08:02LHR-LGA

27h 32m1 stop

₹ 43,758United Airlines

Find Deal

Thu, 21 Aug - Thu, 28 Aug

06:00 - 10:40LGA-LHR

23h 40m1 stop

09:30 - 08:02LHR-LGA

27h 32m1 stop

₹ 43,846United Airlines

Find Deal

Sat, 23 Aug - Thu, 28 Aug

19:10 - 10:00LGA-LHR

9h 50m1 stop

14:05 - 21:30LHR-LGA

12h 25m1 stop

₹ 44,632Air Canada

Find Deal

Tue, 19 Aug - Tue, 26 Aug

14:56 - 06:55LGA-LHR

10h 59m1 stop

09:30 - 19:37LHR-LGA

15h 07m1 stop

₹ 44,719

Find Deal

Thu, 25 Sep - Wed, 1 Oct

15:30 - 06:30LGA-LHR

10h 00m1 stop

14:05 - 19:37LHR-LGA

10h 32m1 stop

₹ 44,894Lufthansa

Find Deal

Sat, 20 Sep - Fri, 26 Sep

16:50 - 11:50LGA-LHR

14h 00m1 stop

09:30 - 19:37LHR-LGA

15h 07m1 stop

₹ 45,505Lufthansa

Find Deal

Fri, 19 Sep - Thu, 25 Sep

15:00 - 07:50LGA-LHR

11h 50m1 stop

09:15 - 16:17LHR-LGA

12h 02m1 stop

₹ 45,942American Airlines

Find Deal

Thu, 14 Aug - Thu, 21 Aug

17:30 - 07:50LGA-LHR

9h 20m1 stop

08:55 - 15:33LHR-LGA

11h 38m1 stop

₹ 46,117American Airlines

Find Deal

Thu, 14 Aug - Thu, 21 Aug

19:05 - 09:35LGA-LHR

9h 30m1 stop

11:10 - 19:03LHR-LGA

12h 53m1 stop

₹ 47,427Air Canada

Find Deal

Sat, 18 Oct - Sat, 29 Nov

American Airlines flights from New York LaGuardia Airport to London

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

American Airlines

14 Aug

LGA15:00New York LaGuardia

11h 50m

1 stop

LHR07:50London Heathrow

21 Aug

LHR09:15London Heathrow

12h 02m

1 stop

LGA16:17New York LaGuardia

₹ 45,942

Find similar

American Airlines

14 Aug

LGA17:30New York LaGuardia

9h 20m

1 stop

LHR07:50London Heathrow

21 Aug

LHR08:55London Heathrow

11h 38m

1 stop

LGA15:33New York LaGuardia

₹ 46,117

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

1 Sept

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

8 Sept

LHR09:30London Heathrow

29h 02m

1 stop

LGA09:32New York LaGuardia

₹ 43,671

Find similar

United Airlines

21 Aug

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

28 Aug

LHR09:30London Heathrow

27h 32m

1 stop

LGA08:02New York LaGuardia

₹ 43,758

Find similar

United Airlines

23 Aug

LGA06:00New York LaGuardia

23h 40m

1 stop

LHR10:40London Heathrow

28 Aug

LHR09:30London Heathrow

27h 32m

1 stop

LGA08:02New York LaGuardia

₹ 43,846

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 1/9

06:00-10:40

1 stop23h 40m

London Heathrow

Mon 8/9

09:30-09:32

1 stop29h 02m

₹ 43,671

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 21/8

06:00-10:40

1 stop23h 40m

London Heathrow

Thu 28/8

09:30-08:02

1 stop27h 32m

₹ 43,758

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 23/8

06:00-10:40

1 stop23h 40m

London Heathrow

Thu 28/8

09:30-08:02

1 stop27h 32m

₹ 43,846

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 19/8

19:10-10:00

1 stop9h 50m

London Heathrow

Tue 26/8

14:05-21:30

1 stop12h 25m

₹ 44,632

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 25/9

14:56-06:55

1 stop10h 59m

London Heathrow

Wed 1/10

09:30-19:37

1 stop15h 07m

₹ 44,719

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 20/9

15:30-06:30

1 stop10h 00m

London Heathrow

Fri 26/9

14:05-19:37

1 stop10h 32m

₹ 44,894

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 19/9

16:50-11:50

1 stop14h 00m

London Heathrow

Thu 25/9

09:30-19:37

1 stop15h 07m

₹ 45,505

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 14/8

15:00-07:50

1 stop11h 50m

London Heathrow

Thu 21/8

09:15-16:17

1 stop12h 02m

₹ 45,942

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 14/8

17:30-07:50

1 stop9h 20m

London Heathrow

Thu 21/8

08:55-15:33

1 stop11h 38m

₹ 46,117

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 18/10

19:05-09:35

1 stop9h 30m

London Heathrow

Sat 29/11

11:10-19:03

1 stop12h 53m

₹ 47,427

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

What is the cheapest month to fly to London?

The month of January is, on average, the cheapest month to fly to London from New York LaGuardia Airport, with most prices found around ₹ 41,313. The month of February is another great option to travel to London, with average flight prices from New York LaGuardia Airport averaging around ₹ 44,981.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as ₹ 51,019. On the other hand, Saturday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 61,669.

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

According to our data, the cheapest time of day to fly to London is at midday. momondo users have found flights departing from New York LaGuardia Airport to London at midday for as low as ₹ 36,609. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to London are more costly in the evening, with an average ticket price of ₹ 62,882. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around ₹ 54,246 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New York LaGuardia Airport for as low as ₹ 41,313 on momondo.

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

Best price found	₹ 19,215
Fastest flight time	9h 20m
Direct flights	None
Airports in London	1 airport

The best one-way flight to London from New York LaGuardia Airport in the past 72 hours is ₹ 19,215. The best return flight deal from New York LaGuardia Airport to London found on momondo in the last 72 hours is ₹ 43,671.

The fastest flight from New York LaGuardia Airport to London takes 9h 20m

There are no direct flights from New York LaGuardia Airport to London. Popular non-direct route for this connection is New York LaGuardia Airport - London Heathrow Airport.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

How far is New York LaGuardia to London by plane?
The straight-line distance from New York LaGuardia to London is 5553.6 km. By plane, this route typically takes 9h 20m.
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 refreshed on a daily basis.
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 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 license, 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.

Milton Keynes

Eastbourne

Hatfield

St. Albans

Watford

Southall

Hounslow

Guildford

Slough

Luton

Harrow

Canterbury

Bedford

Croydon

Hastings

Hayes

Lymington

Richmond

Uxbridge

Wembley

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?

Yes. momondo allows you to filter the results for New York to London flights to just show those with 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?

Of course. momondo tracks the price of New York to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.