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Cheap flights from New York LaGuardia Airport to London from ₹ 14,755

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to London departing on 23/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from New York LaGuardia Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:29 - 06:40LGA-LHR
30h 11m1 stop
United Airlines Logo
13:25 - 09:53LHR-LGA
25h 28m1 stop
₹ 44,090United Airlines
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Tue, 2 Dec - Sun, 7 Dec
United Airlines Logo
13:05 - 07:10LGA-LHR
13h 05m1 stop
United Airlines Logo
13:25 - 19:03LHR-LGA
10h 38m1 stop
₹ 45,232United Airlines
Find Deal
Mon, 10 Nov - Thu, 13 Nov
Multiple Airlines Logo
15:20 - 07:10LGA-LHR
10h 50m1 stop
Multiple Airlines Logo
13:25 - 21:33LHR-LGA
13h 08m1 stop
₹ 45,320Multiple Airlines
Find Deal
Mon, 10 Nov - Tue, 18 Nov
Multiple Airlines Logo
15:20 - 07:10LGA-LHR
10h 50m1 stop
Multiple Airlines Logo
09:00 - 19:02LHR-LGA
15h 02m2 stops
₹ 45,408Multiple Airlines
Find Deal
Mon, 1 Dec - Sat, 6 Dec
United Airlines Logo
13:15 - 05:55LGA-LHR
11h 40m1 stop
United Airlines Logo
13:25 - 21:33LHR-LGA
13h 08m1 stop
₹ 45,671United Airlines
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Wed, 5 Nov - Mon, 10 Nov
KLM Logo
19:00 - 11:40LGA-LHR
11h 40m1 stop
KLM Logo
09:40 - 17:30LHR-LGA
12h 50m1 stop
₹ 45,759KLM
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Mon, 17 Nov - Mon, 24 Nov
Virgin Atlantic Logo
21:00 - 11:25LGA-LHR
9h 25m1 stop
Virgin Atlantic Logo
09:00 - 20:09LHR-LGA
16h 09m2 stops
₹ 45,935Virgin Atlantic
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Fri, 7 Nov - Mon, 10 Nov
Delta Logo
16:00 - 06:50LGA-LHR
9h 50m1 stop
Delta Logo
06:30 - 16:30LHR-LGA
15h 00m2 stops
₹ 46,022Delta
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Sun, 7 Dec - Sun, 14 Dec
Virgin Atlantic Logo
16:30 - 07:50LGA-LHR
10h 20m1 stop
Virgin Atlantic Logo
09:40 - 15:30LHR-LGA
10h 50m1 stop
₹ 46,549Virgin Atlantic
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Tue, 4 Nov - Tue, 11 Nov
Delta Logo
17:10 - 10:50LGA-LHR
12h 40m1 stop
Delta Logo
09:40 - 15:30LHR-LGA
10h 50m1 stop
₹ 46,637Delta
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Mon, 3 Nov - Sun, 9 Nov

Virgin Atlantic flights from New York LaGuardia Airport to London Heathrow Airport

Our best Virgin Atlantic deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
Virgin Atlantic
5 Nov
LGA16:55New York LaGuardia
10h 50m
1 stop
LHR08:45London Heathrow
10 Nov
LHR09:00London Heathrow
16h 09m
2 stops
LGA20:09New York LaGuardia
₹ 45,847
Find similar
Virgin Atlantic
7 Nov
LGA21:00New York LaGuardia
9h 25m
1 stop
LHR11:25London Heathrow
10 Nov
LHR09:00London Heathrow
16h 09m
2 stops
LGA20:09New York LaGuardia
₹ 45,934
Find similar
Virgin Atlantic
4 Nov
LGA16:30New York LaGuardia
10h 20m
1 stop
LHR07:50London Heathrow
11 Nov
LHR09:40London Heathrow
10h 50m
1 stop
LGA15:30New York LaGuardia
₹ 46,549
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Delta flights from New York LaGuardia Airport to London Heathrow Airport

Our best Delta deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
Delta
7 Dec
LGA16:00New York LaGuardia
9h 50m
1 stop
LHR06:50London Heathrow
14 Dec
LHR06:30London Heathrow
15h 00m
2 stops
LGA16:30New York LaGuardia
₹ 46,022
Find similar
Delta
25 Oct
LGA17:00New York LaGuardia
9h 50m
1 stop
LHR07:50London Heathrow
26 Nov
LHR09:40London Heathrow
11h 50m
1 stop
LGA16:30New York LaGuardia
₹ 46,549
Find similar
Delta
3 Nov
LGA17:10New York LaGuardia
12h 40m
1 stop
LHR10:50London Heathrow
9 Nov
LHR09:40London Heathrow
10h 50m
1 stop
LGA15:30New York LaGuardia
₹ 46,637
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 2/12

19:29-06:40

1 stop30h 11m

London Heathrow

Sun 7/12

13:25-09:53

1 stop25h 28m

₹ 44,090

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 10/11

13:05-07:10

1 stop13h 05m

London Heathrow

Thu 13/11

13:25-19:03

1 stop10h 38m

₹ 45,232

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 10/11

15:20-07:10

1 stop10h 50m

London Heathrow

Tue 18/11

13:25-21:33

1 stop13h 08m

₹ 45,320

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 1/12

15:20-07:10

1 stop10h 50m

London Heathrow

Sat 6/12

09:00-19:02

2 stops15h 02m

₹ 45,408

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 5/11

13:15-05:55

1 stop11h 40m

London Heathrow

Mon 10/11

13:25-21:33

1 stop13h 08m

₹ 45,671

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 17/11

19:00-11:40

1 stop11h 40m

London Heathrow

Mon 24/11

09:40-17:30

1 stop12h 50m

₹ 45,759

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 7/11

21:00-11:25

1 stop9h 25m

London Heathrow

Mon 10/11

09:00-20:09

2 stops16h 09m

₹ 45,934

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 7/12

16:00-06:50

1 stop9h 50m

London Heathrow

Sun 14/12

06:30-16:30

2 stops15h 00m

₹ 46,022

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 4/11

16:30-07:50

1 stop10h 20m

London Heathrow

Tue 11/11

09:40-15:30

1 stop10h 50m

₹ 46,549

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 3/11

17:10-10:50

1 stop12h 40m

London Heathrow

Sun 9/11

09:40-15:30

1 stop10h 50m

₹ 46,637

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

What is the cheapest month to fly to London Heathrow Airport?

The cheapest month to fly to London Heathrow Airport from New York LaGuardia Airport is in February. Flight prices, which tend to average around ₹ 39,874, are often lower during this time because this is during the off-season. If you are unable to visit London Heathrow Airport during the month of February, then departing from New York LaGuardia Airport during the month March is also very affordable. Most momondo users find prices during this month for around ₹ 42,158.

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

The cheapest day to depart on your flight to London Heathrow Airport is on a Tuesday when prices can be found for as low as ₹ 51,448. This is often the case because there is less demand to fly during this day of the week. Flights from New York LaGuardia Airport to London Heathrow Airport on a Saturday will generally be more expensive and average around ₹ 62,836. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from New York LaGuardia Airport to London Heathrow Airport when you can find flight prices for as low as ₹ 50,619. Flying to London Heathrow Airport in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around ₹ 62,398.

When to book flights from New York LaGuardia Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to London Heathrow Airport 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 Heathrow Airport (LGA to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to London Heathrow Airport

Direct flights

None
There are no direct flights from New York LaGuardia Airport to London Heathrow Airport. There are no popular flight routes from New York LaGuardia Airport to London Heathrow Airport.
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  • How far is New York LaGuardia to London Heathrow by plane?

    The straight-line distance from New York LaGuardia to London Heathrow is 5532.8 km. In terms of flight time, this usually takes a little over 9h 00m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to London Heathrow Airport?

    Prices for flights from New York LaGuardia Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York LaGuardia Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hatfield
Milton Keynes
Eastbourne
St. Albans
Watford
Luton
Hounslow
Guildford
Slough
Chatham
Harrow
Hastings
Winchester
Lymington
Croydon
Cirencester
Hayes
Wembley
Richmond
Uxbridge

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to London. momondo saves you time and could save you money on your trip.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to London.

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 Heathrow Airport trip

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