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

United Airlines is the most popular carrier operating from London Heathrow to New York LaGuardia

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.

$459 Cheap Flights from London Heathrow Airport to New York LaGuardia Airport in 2026

Find the cheapest flights from London Heathrow Airport to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 7:06 pmLHR London Heathrow-LGA New York LaGuardia

11h 06m1 stop Montreal Pierre Elliott Trudeau Intl

3:15 pm - 7:10 amLGA New York LaGuardia-LHR London Heathrow

10h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$576Air Canada

jeu., nov. 5 - mar., nov. 10

9:30 am - 2:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 06m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 10:00 amLGA New York LaGuardia-LHR London Heathrow

13h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$577Multiple Airlines

mer., sept. 23 - jeu., oct. 1

9:30 am - 2:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 06m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$578Air Canada

ven., oct. 9 - ven., oct. 16

2:05 pm - 7:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 31m1 stop Montreal Pierre Elliott Trudeau Intl

2:30 pm - 6:35 amLGA New York LaGuardia-LHR London Heathrow

11h 05m1 stop Toronto Pearson Intl

$579Lufthansa

jeu., oct. 1 - jeu., oct. 8

8:45 am - 7:36 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

5:40 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

31h 50m1 stop Montreal Pierre Elliott Trudeau Intl

$580Air Canada

jeu., sept. 10 - jeu., oct. 1

9:30 am - 2:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 06m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 10:00 amLGA New York LaGuardia-LHR London Heathrow

13h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$581Multiple Airlines

ven., oct. 16 - mar., oct. 20

9:30 am - 2:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 06m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$582Air Canada

mer., oct. 14 - dim., oct. 18

9:30 am - 2:36 pmLHR London Heathrow-LGA New York LaGuardia

10h 06m1 stop Montreal Pierre Elliott Trudeau Intl

3:30 pm - 6:30 amLGA New York LaGuardia-LHR London Heathrow

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$583Air Canada

mer., sept. 16 - mar., sept. 22

6:00 am - 4:51 pmLHR London Heathrow-LGA New York LaGuardia

15h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

3:15 pm - 7:10 amLGA New York LaGuardia-LHR London Heathrow

10h 55m1 stop Montreal Pierre Elliott Trudeau Intl

$584Air Canada

sam., nov. 21 - jeu., nov. 26

7:30 am - 6:45 pmLHR London Heathrow-LGA New York LaGuardia

16h 15m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

6:30 am - 10:00 amLGA New York LaGuardia-LHR London Heathrow

22h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$585United Airlines

sam., sept. 12 - dim., sept. 13

Cheap last minute flights

Enter your travel dates to find the best prices.

4:40 pm - 11:30 pmLHR London Heathrow-LGA New York LaGuardia

11h 50m1 stop Washington, D.C. Dulles Intl

2:59 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

14h 41m1 stop Washington, D.C. Dulles Intl

$612United Airlines

sam., août 22 - lun., oct. 19

6:50 am - 6:45 pmLHR London Heathrow-LGA New York LaGuardia

16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

6:00 am - 10:40 amLGA New York LaGuardia-LHR London Heathrow

23h 40m1 stop Washington, D.C. Dulles Intl

$619United Airlines

jeu., août 20 - dim., août 30

6:50 am - 6:45 pmLHR London Heathrow-LGA New York LaGuardia

16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

7:37 pm - 10:50 amLGA New York LaGuardia-LHR London Heathrow

11h 13m1 stop Washington, D.C. Dulles Intl

$623United Airlines

jeu., août 20 - jeu., oct. 29

4:40 pm - 11:30 pmLHR London Heathrow-LGA New York LaGuardia

11h 50m1 stop Washington, D.C. Dulles Intl

7:29 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

10h 11m1 stop Washington, D.C. Dulles Intl

$635Lufthansa

jeu., août 20 - dim., août 23

9:30 am - 2:37 pmLHR London Heathrow-LGA New York LaGuardia

10h 07m1 stop Montreal Pierre Elliott Trudeau Intl

2:55 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

14h 45m1 stop Washington, D.C. Dulles Intl

$636Lufthansa

mer., août 19 - lun., août 24

12:15 pm - 6:45 pmLHR London Heathrow-LGA New York LaGuardia

11h 30m1 stop Washington, D.C. Dulles Intl

2:55 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

14h 45m1 stop Washington, D.C. Dulles Intl

$639Lufthansa

jeu., août 20 - mer., août 26

2:10 pm - 11:10 pmLHR London Heathrow-LGA New York LaGuardia

14h 00m1 stop Chicago O'Hare Intl

7:29 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

10h 11m1 stop Washington, D.C. Dulles Intl

$643Lufthansa

sam., août 22 - mar., août 25

8:00 am - 6:25 pmLHR London Heathrow-LGA New York LaGuardia

15h 25m1 stop Chicago O'Hare Intl

7:29 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

10h 11m1 stop Washington, D.C. Dulles Intl

$645Lufthansa

sam., août 22 - lun., août 24

2:05 pm - 9:30 pmLHR London Heathrow-LGA New York LaGuardia

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

7:29 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

10h 11m1 stop Washington, D.C. Dulles Intl

$647United Airlines

jeu., août 20 - dim., août 23

4:40 pm - 11:30 pmLHR London Heathrow-LGA New York LaGuardia

11h 50m1 stop Washington, D.C. Dulles Intl

7:29 pm - 10:40 amLGA New York LaGuardia-LHR London Heathrow

10h 11m1 stop Washington, D.C. Dulles Intl

$649United Airlines

ven., août 21 - sam., août 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

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 11

LHR8:40 amLondon Heathrow

15h 56m

2 stops

LGA7:36 pmNew York LaGuardia

Oct 2

LGA5:40 pmNew York LaGuardia

31h 50m

1 stop

LHR6:30 amLondon Heathrow

$577

Air Canada

Oct 9

LHR9:30 amLondon Heathrow

10h 06m

1 stop

LGA2:36 pmNew York LaGuardia

Oct 16

LGA3:30 pmNew York LaGuardia

10h 00m

1 stop

LHR6:30 amLondon Heathrow

$578

Air Canada

Sep 3

LHR2:05 pmLondon Heathrow

24h 42m

1 stop

LGA9:47 amNew York LaGuardia

Sep 10

LGA8:30 pmNew York LaGuardia

29h 00m

1 stop

LHR6:30 amLondon Heathrow

$580

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

Sep 12

LHR7:30 amLondon Heathrow

16h 15m

2 stops

LGA6:45 pmNew York LaGuardia

Sep 13

LGA6:30 amNew York LaGuardia

22h 30m

1 stop

LHR10:00 amLondon Heathrow

$585

United Airlines

Oct 29

LHR7:30 amLondon Heathrow

18h 29m

2 stops

LGA9:59 pmNew York LaGuardia

Nov 2

LGA6:17 pmNew York LaGuardia

12h 43m

1 stop

LHR12:00 pmLondon Heathrow

$586

United Airlines

Oct 19

LHR6:50 amLondon Heathrow

15h 35m

2 stops

LGA5:25 pmNew York LaGuardia

Oct 25

LGA10:27 amNew York LaGuardia

16h 13m

1 stop

LHR6:40 amLondon Heathrow

$588

momondo Fare Finder

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

jeu. 11/5

1:00 pm-7:06 pm

1 stop11h 06m

New York LaGuardia

mar. 11/10

3:15 pm-7:10 am

1 stop10h 55m

$576

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

mer. 9/23

9:30 am-2:36 pm

1 stop10h 06m

New York LaGuardia

jeu. 10/1

3:30 pm-10:00 am

1 stop13h 30m

$577

Quickest round-trip

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

ven. 10/9

9:30 am-2:36 pm

1 stop10h 06m

New York LaGuardia

ven. 10/16

3:30 pm-6:30 am

1 stop10h 00m

$578

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

jeu. 10/1

2:05 pm-7:36 pm

1 stop10h 31m

New York LaGuardia

jeu. 10/8

2:30 pm-6:35 am

1 stop11h 05m

$579

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

jeu. 9/10

8:45 am-7:36 pm

2 stops15h 51m

New York LaGuardia

jeu. 10/1

5:40 pm-6:30 am

1 stop31h 50m

$580

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

ven. 10/16

9:30 am-2:36 pm

1 stop10h 06m

New York LaGuardia

mar. 10/20

3:30 pm-10:00 am

1 stop13h 30m

$581

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

mer. 10/14

9:30 am-2:36 pm

1 stop10h 06m

New York LaGuardia

dim. 10/18

3:30 pm-6:30 am

1 stop10h 00m

$582

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

mer. 9/16

9:30 am-2:36 pm

1 stop10h 06m

New York LaGuardia

mar. 9/22

3:30 pm-6:30 am

1 stop10h 00m

$583

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

sam. 11/21

6:00 am-4:51 pm

2 stops15h 51m

New York LaGuardia

jeu. 11/26

3:15 pm-7:10 am

1 stop10h 55m

$584

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

sam. 9/12

7:30 am-6:45 pm

2 stops16h 15m

New York LaGuardia

dim. 9/13

6:30 am-10:00 am

1 stop22h 30m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between London Heathrow Airport and New York LaGuardia Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $681 to $1,101.
The lowest price recently found on this route was $576.

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 $547.

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

You could potentially save up to 4% 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

Best Price Found	$483
Fastest flight time	10h 07m
Direct flights	None

The best one-way flight to New York LaGuardia Airport from London Heathrow Airport in the past 72 hours is $483. The best round-trip flight deal from London Heathrow Airport to New York LaGuardia Airport found on momondo in the last 72 hours is $576.

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.

Queens

Seaside Heights

Bronx

Yonkers

East Rutherford

Mount Laurel

Secaucus

Stamford

Wayne

Woodbridge

Parsippany

Point Pleasant Beach

Asbury Park

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

mer. 9/16

mer. 9/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York

Popular cities

Other flights from London Heathrow Airport

Other flights to New York

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to Newark Airportfrom $82

Flights to New York John F Kennedy Intl Airportfrom $135

Flights to Dallas/Fort Worth Airportfrom $40

Flights to Washington, D.C. Dulles Intl Airportfrom $52

Flights to Chicago O'Hare Intl Airportfrom $70

Flights to Washington, D.C. Reagan-National Airportfrom $117

Flights to Orlando Airportfrom $55

Flights to Chicago Midway Airport

Flights to Dallas Love Field Airport

Flights to Chicago Greater Rockford Airport

Cheap flights from London Heathrow Airport to New York from $483

Find the cheapest flights from London Heathrow Airport to New York

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to New York LaGuardia Airport that are best for you.

See travel insights to New York from

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

What is the typical price of a round-trip flight between London Heathrow Airport and New York LaGuardia Airport?

What is the cheapest month to fly to New York LaGuardia Airport?

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

Traveling to a place near New York?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to New York

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

New York LaGuardia Airport flight routes

According to popular flight searches on momondo this year

Cabin classes currently available on flights to New York

List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

Complete your trip to New York

Explore popular destinations other users love

According to popular flight searches on momondo this year