Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to New York from $567

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 6/5. 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

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

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 - 18:44
LHR
-
LGA
16h 19m
2 stops
United Airlines Logo
16:29 - 11:45
LGA
-
LHR
14h 16m
1 stop
$824United Airlines
Mon, 13 Apr - Mon, 20 Apr
United Airlines Logo
07:30 - 18:44
LHR
-
LGA
16h 14m
2 stops
United Airlines Logo
15:20 - 11:45
LGA
-
LHR
15h 25m
1 stop
$825United Airlines
Mon, 13 Apr - Thu, 23 Apr
United Airlines Logo
07:25 - 19:01
LHR
-
LGA
16h 36m
2 stops
United Airlines Logo
19:25 - 10:40
LGA
-
LHR
10h 15m
1 stop
$827United Airlines
Mon, 13 Apr - Mon, 20 Apr
United Airlines Logo
07:30 - 18:44
LHR
-
LGA
16h 14m
2 stops
United Airlines Logo
15:30 - 06:30
LGA
-
LHR
10h 00m
1 stop
$829United Airlines
Mon, 20 Apr - Wed, 20 May
United Airlines Logo
07:30 - 18:44
LHR
-
LGA
16h 14m
2 stops
United Airlines Logo
08:45 - 06:30
LGA
-
LHR
16h 45m
1 stop
$831United Airlines
Mon, 20 Apr - Wed, 20 May
United Airlines Logo
18:00 - 12:18
LHR
-
LGA
22h 18m
1 stop
United Airlines Logo
10:26 - 06:40
LGA
-
LHR
16h 14m
1 stop
$849United Airlines
Sat, 14 Mar - Mon, 16 Mar
United Airlines Logo
18:00 - 10:43
LHR
-
LGA
20h 43m
1 stop
United Airlines Logo
10:26 - 06:40
LGA
-
LHR
16h 14m
1 stop
$852United Airlines
Sat, 14 Mar - Mon, 16 Mar
United Airlines Logo
07:25 - 18:01
LHR
-
LGA
15h 36m
2 stops
United Airlines Logo
13:10 - 11:45
LGA
-
LHR
17h 35m
1 stop
$853United Airlines
Mon, 13 Apr - Mon, 27 Apr
United Airlines Logo
11:05 - 14:08
LHR
-
LGA
56h 03m
2 stops
United Airlines Logo
10:30 - 07:10
LGA
-
LHR
15h 40m
1 stop
$860United Airlines
Sun, 12 Apr - Thu, 28 Jan
Air Canada Logo
09:30 - 14:58
LHR
-
LGA
10h 28m
1 stop
Air Canada Logo
16:00 - 06:30
LGA
-
LHR
9h 30m
1 stop
$862Air Canada
Tue, 14 Apr - Tue, 28 Apr

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
13 Apr
LHR07:25London Heathrow
16h 19m
2 stops
LGA18:44New York LaGuardia
20 Apr
LGA16:29New York LaGuardia
14h 16m
1 stop
LHR11:45London Heathrow
$824
United Airlines
13 Apr
LHR07:30London Heathrow
16h 14m
2 stops
LGA18:44New York LaGuardia
23 Apr
LGA15:20New York LaGuardia
15h 25m
1 stop
LHR11:45London Heathrow
$825
United Airlines
13 Apr
LHR07:25London Heathrow
16h 36m
2 stops
LGA19:01New York LaGuardia
20 Apr
LGA19:25New York LaGuardia
10h 15m
1 stop
LHR10:40London Heathrow
$827

British Airways flights from London Heathrow Airport to New York LaGuardia Airport

Our best British Airways deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
British Airways
27 Apr
LHR09:15London Heathrow
13h 54m
1 stop
LGA18:09New York LaGuardia
6 May
LGA15:19New York LaGuardia
10h 51m
1 stop
LHR07:10London Heathrow
$869
British Airways
14 Apr
LHR14:25London Heathrow
11h 24m
1 stop
LGA20:49New York LaGuardia
21 Apr
LGA13:49New York LaGuardia
12h 06m
1 stop
LHR06:55London Heathrow
$870
British Airways
11 Mar
LHR13:30London Heathrow
11h 42m
1 stop
LGA21:12New York LaGuardia
17 Mar
LGA06:00New York LaGuardia
9h 00m
1 stop
LHR19:00London Heathrow
$876

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 27 February 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

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

07:25-18:44

2 stops16h 19m

New York LaGuardia

Mon 20/4

16:29-11:45

1 stop14h 16m

$824

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

07:30-18:44

2 stops16h 14m

New York LaGuardia

Thu 23/4

15:20-11:45

1 stop15h 25m

$825

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

07:25-19:01

2 stops16h 36m

New York LaGuardia

Mon 20/4

19:25-10:40

1 stop10h 15m

$827

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 20/4

07:30-18:44

2 stops16h 14m

New York LaGuardia

Wed 20/5

15:30-06:30

1 stop10h 00m

$829

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 20/4

07:30-18:44

2 stops16h 14m

New York LaGuardia

Wed 20/5

08:45-06:30

1 stop16h 45m

$831

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 14/3

18:00-12:18

1 stop22h 18m

New York LaGuardia

Mon 16/3

10:26-06:40

1 stop16h 14m

$849

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 14/3

18:00-10:43

1 stop20h 43m

New York LaGuardia

Mon 16/3

10:26-06:40

1 stop16h 14m

$852

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 13/4

07:25-18:01

2 stops15h 36m

New York LaGuardia

Mon 27/4

13:10-11:45

1 stop17h 35m

$853

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 12/4

11:05-14:08

2 stops56h 03m

New York LaGuardia

Thu 28/1

10:30-07:10

1 stop15h 40m

$860

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 14/4

09:30-14:58

1 stop10h 28m

New York LaGuardia

Tue 28/4

16:00-06:30

1 stop9h 30m

$862

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 $665. 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 $685.

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $930 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from London Heathrow Airport for as low as $671 on momondo.

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

12h 08m

Direct flights

None
The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 12h 08m
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

  • 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 12h 08m.

  • 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
Port Jefferson
Bronx
Hoboken
Galloway
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
Sun 29/3
Sun 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York