Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to New York from $693

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to New York departing on 11/11. 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
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to New York

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:25 - 18:45
LHR
-
LGA
16h 20m
2 stops
United Airlines Logo
14:25 - 08:30
LGA
-
LHR
13h 05m
1 stop
$869United Airlines
Wed, 26 Aug - Mon, 7 Sep
United Airlines Logo
07:30 - 18:32
LHR
-
LGA
16h 02m
2 stops
United Airlines Logo
18:15 - 07:10
LGA
-
LHR
31h 55m
2 stops
$870United Airlines
Fri, 22 Jan - Fri, 12 Feb
United Airlines Logo
06:50 - 18:45
LHR
-
LGA
16h 55m
2 stops
United Airlines Logo
08:05 - 06:45
LGA
-
LHR
17h 40m
1 stop
$872United Airlines
Mon, 24 Aug - Sun, 30 Aug
United Airlines Logo
06:50 - 18:25
LHR
-
LGA
16h 35m
2 stops
United Airlines Logo
19:29 - 10:40
LGA
-
LHR
10h 11m
1 stop
$873United Airlines
Sun, 23 Aug - Sun, 30 Aug
United Airlines Logo
06:50 - 18:45
LHR
-
LGA
16h 55m
2 stops
United Airlines Logo
14:25 - 11:55
LGA
-
LHR
16h 30m
1 stop
$875United Airlines
Sat, 29 Aug - Mon, 7 Sep
United Airlines Logo
06:50 - 18:45
LHR
-
LGA
16h 55m
2 stops
United Airlines Logo
08:05 - 06:45
LGA
-
LHR
17h 40m
1 stop
$876United Airlines
Mon, 24 Aug - Sun, 30 Aug
United Airlines Logo
06:50 - 18:45
LHR
-
LGA
16h 55m
2 stops
United Airlines Logo
15:30 - 06:30
LGA
-
LHR
10h 00m
1 stop
$877United Airlines
Tue, 1 Sep - Sun, 6 Sep
United Airlines Logo
06:50 - 23:30
LHR
-
LGA
21h 40m
2 stops
United Airlines Logo
15:30 - 06:30
LGA
-
LHR
10h 00m
1 stop
$879United Airlines
Sun, 23 Aug - Sun, 30 Aug
United Airlines Logo
07:25 - 18:45
LHR
-
LGA
16h 20m
2 stops
United Airlines Logo
11:35 - 08:35
LGA
-
LHR
16h 00m
1 stop
$880United Airlines
Wed, 9 Sep - Fri, 18 Sep
United Airlines Logo
07:30 - 18:45
LHR
-
LGA
16h 15m
2 stops
United Airlines Logo
14:30 - 08:35
LGA
-
LHR
13h 05m
1 stop
$882United Airlines
Mon, 14 Sep - Mon, 21 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from London Heathrow Airport to New York LaGuardia Airport

Our best United Airlines deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
United Airlines
26 Aug
LHR07:25London Heathrow
16h 20m
2 stops
LGA18:45New York LaGuardia
7 Sept
LGA14:25New York LaGuardia
13h 05m
1 stop
LHR08:30London Heathrow
$869
United Airlines
22 Jan
LHR07:30London Heathrow
16h 02m
2 stops
LGA18:32New York LaGuardia
12 Feb
LGA18:15New York LaGuardia
31h 55m
2 stops
LHR07:10London Heathrow
$870
United Airlines
24 Aug
LHR06:50London Heathrow
16h 55m
2 stops
LGA18:45New York LaGuardia
30 Aug
LGA08:05New York LaGuardia
17h 40m
1 stop
LHR06:45London Heathrow
$872

Air Canada flights from London Heathrow Airport to New York LaGuardia Airport

Our best Air Canada deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
Air Canada
3 Sept
LHR14:05London Heathrow
10h 35m
1 stop
LGA19:40New York LaGuardia
10 Sept
LGA17:30New York LaGuardia
11h 30m
1 stop
LHR10:00London Heathrow
$928
Air Canada
15 Sept
LHR09:30London Heathrow
10h 06m
1 stop
LGA14:36New York LaGuardia
22 Sept
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
$929
Air Canada
26 Aug
LHR09:30London Heathrow
10h 07m
1 stop
LGA14:37New York LaGuardia
2 Sept
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
$930

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to New York LaGuardia 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 78,305 searches. Data last updated 26 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 26/8

07:25-18:45

2 stops16h 20m

New York LaGuardia

Mon 7/9

14:25-08:30

1 stop13h 05m

$869

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 22/1

07:30-18:32

2 stops16h 02m

New York LaGuardia

Fri 12/2

18:15-07:10

2 stops31h 55m

$870

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 24/8

06:50-18:45

2 stops16h 55m

New York LaGuardia

Sun 30/8

08:05-06:45

1 stop17h 40m

$872
Fastest return journey

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 23/8

06:50-18:25

2 stops16h 35m

New York LaGuardia

Sun 30/8

19:29-10:40

1 stop10h 11m

$873

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 29/8

06:50-18:45

2 stops16h 55m

New York LaGuardia

Mon 7/9

14:25-11:55

1 stop16h 30m

$875

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 24/8

06:50-18:45

2 stops16h 55m

New York LaGuardia

Sun 30/8

08:05-06:45

1 stop17h 40m

$876

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 1/9

06:50-18:45

2 stops16h 55m

New York LaGuardia

Sun 6/9

15:30-06:30

1 stop10h 00m

$877

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 23/8

06:50-23:30

2 stops21h 40m

New York LaGuardia

Sun 30/8

15:30-06:30

1 stop10h 00m

$879

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 9/9

07:25-18:45

2 stops16h 20m

New York LaGuardia

Fri 18/9

11:35-08:35

1 stop16h 00m

$880

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 14/9

07:30-18:45

2 stops16h 15m

New York LaGuardia

Mon 21/9

14:30-08:35

1 stop13h 05m

$882

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

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

The month of November is, on average, the cheapest month to fly to New York LaGuardia Airport from London Heathrow Airport, with most prices found around $666. The month of September is another great option to travel to New York LaGuardia Airport, with average flight prices from London Heathrow Airport averaging around $720.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to New York LaGuardia Airport (LHR to LGA) flight deals and tips

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

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 10h 35m
There are no direct flights from London Heathrow Airport to New York LaGuardia Airport. There are no popular flight routes from London Heathrow Airport to New York LaGuardia Airport.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to New York LaGuardia Airport

  • How far is London Heathrow to New York LaGuardia by plane?

    London Heathrow and New York LaGuardia are 5532.8 km apart from one another. In terms of flight time, this usually takes a little over 10h 35m.

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

    Prices for flights from London Heathrow Airport to New York LaGuardia Airport are updated daily.

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

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The travel and health documents required for your trip to New York LaGuardia 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 licence, and a passport valid for six-months after you plan to arrive at New York LaGuardia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Hoboken
Port Jefferson
Stamford
Robbinsville

Why use momondo?

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

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 New York from London.

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

All flight searches from London to New York on momondo can be filtered to show those which offer flexible booking policies.

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

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 London to New York.

I’m not ready to book a flight from London to New York right now. Can momondo alert me if prices change?

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

An easier way to manage your New York LaGuardia Airport 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
Tue 25/8
Tue 1/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York