Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to New York from $477

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 8/24. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:05 pm - 9:47 amLHR  London Heathrow-LGA New York LaGuardia
24h 42m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
8:30 pm - 6:30 amLGA  New York LaGuardia-LHR London Heathrow
29h 00m1 stop Montreal Pierre Elliott Trudeau Intl
$589Multiple Airlines
Fri, Sep 4 - Mon, Sep 7
Lufthansa Logo
1:00 pm - 9:31 pmLHR  London Heathrow-LGA New York LaGuardia
13h 31m1 stop Montreal Pierre Elliott Trudeau Intl
Lufthansa Logo
10:24 am - 6:40 amLGA  New York LaGuardia-LHR London Heathrow
15h 16m1 stop Washington, D.C. Dulles Intl
$590Lufthansa
Thu, Dec 24 - Tue, Dec 29
United Airlines Logo
1:00 pm - 7:06 pmLHR  London Heathrow-LGA New York LaGuardia
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
3:50 pm - 6:40 amLGA  New York LaGuardia-LHR London Heathrow
9h 50m1 stop Washington, D.C. Dulles Intl
$591United Airlines
Thu, Dec 31 - Sat, Jan 23
United Airlines Logo
1:00 pm - 9:31 pmLHR  London Heathrow-LGA New York LaGuardia
13h 31m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:00 pm - 5:55 amLGA  New York LaGuardia-LHR London Heathrow
11h 55m1 stop Chicago O'Hare Intl
$592United Airlines
Thu, Dec 24 - Mon, Jan 4
United Airlines Logo
9:30 am - 2:37 pmLHR  London Heathrow-LGA New York LaGuardia
10h 07m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
2:55 pm - 10:40 amLGA  New York LaGuardia-LHR London Heathrow
14h 45m1 stop Washington, D.C. Dulles Intl
$593United Airlines
Sun, Sep 6 - Wed, Sep 16
United Airlines Logo
4:40 pm - 11:30 pmLHR  London Heathrow-LGA New York LaGuardia
11h 50m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:37 pm - 10:50 amLGA  New York LaGuardia-LHR London Heathrow
10h 13m1 stop Washington, D.C. Dulles Intl
$594United Airlines
Fri, Oct 16 - Tue, Nov 3
Air Canada Logo
9:30 am - 7:32 pmLHR  London Heathrow-LGA New York LaGuardia
15h 02m2 stops Ottawa Toronto Island
Air Canada Logo
3:30 pm - 6:30 amLGA  New York LaGuardia-LHR London Heathrow
10h 00m1 stop Montreal Pierre Elliott Trudeau Intl
$595Air Canada
Thu, Sep 3 - Wed, Sep 9
United Airlines Logo
2:05 pm - 9:30 pmLHR  London Heathrow-LGA New York LaGuardia
12h 25m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
3:30 pm - 6:30 amLGA  New York LaGuardia-LHR London Heathrow
10h 00m1 stop Montreal Pierre Elliott Trudeau Intl
$596United Airlines
Thu, Sep 10 - Tue, Sep 15
Lufthansa Logo
2:05 pm - 7:40 pmLHR  London Heathrow-LGA New York LaGuardia
10h 35m1 stop Montreal Pierre Elliott Trudeau Intl
Lufthansa Logo
5:30 pm - 10:00 amLGA  New York LaGuardia-LHR London Heathrow
11h 30m1 stop Montreal Pierre Elliott Trudeau Intl
$597Lufthansa
Thu, Sep 3 - Wed, Sep 9
Air Canada Logo
9:30 am - 7:31 pmLHR  London Heathrow-LGA New York LaGuardia
15h 01m2 stops Ottawa Toronto Island
Air Canada Logo
8:45 am - 6:30 amLGA  New York LaGuardia-LHR London Heathrow
16h 45m2 stops Montreal Pierre Elliott Trudeau Intl Ottawa
$598Air Canada
Thu, Oct 8 - Mon, Oct 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

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
Sep 3
LHR9:30 amLondon Heathrow
15h 02m
2 stops
LGA7:32 pmNew York LaGuardia
Sep 11
LGA3:30 pmNew York LaGuardia
10h 00m
1 stop
LHR6:30 amLondon Heathrow
$595
Air Canada
Oct 8
LHR9:30 amLondon Heathrow
15h 01m
2 stops
LGA7:31 pmNew York LaGuardia
Oct 14
LGA3:30 pmNew York LaGuardia
10h 00m
1 stop
LHR6:30 amLondon Heathrow
$598
Air Canada
Sep 2
LHR9:30 amLondon Heathrow
10h 07m
1 stop
LGA2:37 pmNew York LaGuardia
Sep 8
LGA3:30 pmNew York LaGuardia
10h 00m
1 stop
LHR6:30 amLondon Heathrow
$599

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

Our best Virgin Atlantic deals on London Heathrow Airport to New York LaGuardia Airport flight tickets
Virgin Atlantic
Sep 5
LHR6:30 amLondon Heathrow
18h 05m
2 stops
LGA7:35 pmNew York LaGuardia
Sep 11
LGA7:00 pmNew York LaGuardia
13h 15m
1 stop
LHR1:15 pmLondon Heathrow
$607
Virgin Atlantic
Sep 25
LHR1:25 pmLondon Heathrow
14h 14m
1 stop
LGA10:39 pmNew York LaGuardia
Sep 28
LGA5:00 pmNew York LaGuardia
15h 50m
2 stops
LHR1:50 pmLondon Heathrow
$613
Virgin Atlantic
Sep 25
LHR4:05 pmLondon Heathrow
11h 19m
1 stop
LGA10:24 pmNew York LaGuardia
Oct 3
LGA6:00 pmNew York LaGuardia
10h 15m
1 stop
LHR9:15 amLondon Heathrow
$617

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 8, 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 round-trip

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Fri 9/4

2:05 pm-9:47 am

1 stop24h 42m

New York LaGuardia

Mon 9/7

8:30 pm-6:30 am

1 stop29h 00m

$589

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 12/24

1:00 pm-9:31 pm

1 stop13h 31m

New York LaGuardia

Tue 12/29

10:24 am-6:40 am

1 stop15h 16m

$590
Quickest round-trip

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 12/31

1:00 pm-7:06 pm

1 stop11h 06m

New York LaGuardia

Sat 1/23

3:50 pm-6:40 am

1 stop9h 50m

$591

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 12/24

1:00 pm-9:31 pm

1 stop13h 31m

New York LaGuardia

Mon 1/4

1:00 pm-5:55 am

1 stop11h 55m

$592

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sun 9/6

9:30 am-2:37 pm

1 stop10h 07m

New York LaGuardia

Wed 9/16

2:55 pm-10:40 am

1 stop14h 45m

$593

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Fri 10/16

4:40 pm-11:30 pm

1 stop11h 50m

New York LaGuardia

Tue 11/3

7:37 pm-10:50 am

1 stop10h 13m

$594

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 9/3

9:30 am-7:32 pm

2 stops15h 02m

New York LaGuardia

Wed 9/9

3:30 pm-6:30 am

1 stop10h 00m

$595

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 9/10

2:05 pm-9:30 pm

1 stop12h 25m

New York LaGuardia

Tue 9/15

3:30 pm-6:30 am

1 stop10h 00m

$596

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 9/3

2:05 pm-7:40 pm

1 stop10h 35m

New York LaGuardia

Wed 9/9

5:30 pm-10:00 am

1 stop11h 30m

$597

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 10/8

9:30 am-7:31 pm

2 stops15h 01m

New York LaGuardia

Mon 10/12

8:45 am-6:30 am

2 stops16h 45m

$598

Flights are sorted by cheapest round-trip 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 cheapest month to fly to New York LaGuardia Airport from London Heathrow Airport is in November. Flight prices, which tend to average around $465, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in November, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $524.

Can stopping save me money on London Heathrow Airport to New York LaGuardia Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a London Heathrow Airport to New York LaGuardia Airport flight.

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 round-trip 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 07m

Direct flights

None
The fastest flight from London Heathrow Airport to New York LaGuardia Airport takes 10h 07m
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?

    New York LaGuardia is 3438.0 mi away from London Heathrow. In terms of flight time, this usually takes a little over 10h 07m.

  • 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 layovers. 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 required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Seaside Heights
Bronx
Yonkers
East Rutherford
Mount Laurel
Secaucus
Stamford
Wayne
Woodbridge
Asbury Park
Parsippany
Point Pleasant Beach
Long Branch
East Stroudsburg
Tannersville
Elizabeth
Staten Island
Hauppauge
Edgewater

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to New York. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London and New York by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 not ready to book a flight from London to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.

An easier way to manage your New York LaGuardia Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/7
Mon 9/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York