Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New York LaGuardia Airport to London from $268

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
7:00 am - 9:31 pmLHR  London Heathrow-LGA New York LaGuardia
19h 31m2 stops Geneva Geneve-Cointrin Montreal Pierre Elliott Trudeau Intl
$682Multiple Airlines
Sat, Jan 16 - Mon, Jan 18
Multiple Airlines Logo
6:00 pm - 9:55 amLGA  New York LaGuardia-LHR London Heathrow
10h 55m1 stop Boston Logan Intl
Multiple Airlines Logo
6:00 am - 10:38 pmLHR  London Heathrow-LGA New York LaGuardia
21h 38m2 stops Zurich Toronto Pearson Intl
$682Multiple Airlines
Sun, Dec 6 - Tue, Dec 15
Air Canada Logo
1:00 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
13h 10m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:00 am - 10:38 pmLHR  London Heathrow-LGA New York LaGuardia
21h 38m2 stops Zurich Toronto Pearson Intl
$685Air Canada
Sun, Dec 6 - Tue, Dec 15
Air Canada Logo
1:00 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
13h 10m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:50 am - 2:38 pmLHR  London Heathrow-LGA New York LaGuardia
12h 48m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$688Air Canada
Tue, Dec 1 - Thu, Dec 3
Air Canada Logo
3:30 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:50 am - 2:38 pmLHR  London Heathrow-LGA New York LaGuardia
12h 48m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$688Air Canada
Tue, Dec 1 - Thu, Dec 3
Multiple Airlines Logo
1:10 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:00 am - 9:30 pmLHR  London Heathrow-LGA New York LaGuardia
20h 30m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$689Multiple Airlines
Tue, Nov 24 - Thu, Nov 26
Multiple Airlines Logo
11:40 am - 6:30 amLGA  New York LaGuardia-LHR London Heathrow
13h 50m1 stop Toronto Pearson Intl
Multiple Airlines Logo
7:25 pm - 4:48 pmLHR  London Heathrow-LGA New York LaGuardia
26h 23m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
$697Multiple Airlines
Thu, Mar 11 - Fri, Mar 12
United Airlines Logo
1:10 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
7:00 am - 6:44 pmLHR  London Heathrow-LGA New York LaGuardia
16h 44m2 stops Geneva Geneve-Cointrin Washington, D.C. Dulles Intl
$699United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
10:35 am - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
15h 35m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:50 am - 6:45 pmLHR  London Heathrow-LGA New York LaGuardia
16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$703United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
10:35 am - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
15h 35m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:50 am - 5:15 pmLHR  London Heathrow-LGA New York LaGuardia
15h 25m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$703United Airlines
Wed, Dec 2 - Fri, Dec 4

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 New York LaGuardia Airport to London Heathrow Airport

Our best Air Canada deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
Air Canada
Dec 6
LGA1:00 pmNew York LaGuardia
13h 10m
2 stops
LHR7:10 amLondon Heathrow
Dec 15
LHR6:00 amLondon Heathrow
21h 38m
2 stops
LGA10:38 pmNew York LaGuardia
$685
Air Canada
Dec 1
LGA3:30 pmNew York LaGuardia
10h 40m
1 stop
LHR7:10 amLondon Heathrow
Dec 3
LHR6:50 amLondon Heathrow
12h 48m
2 stops
LGA2:38 pmNew York LaGuardia
$688
Air Canada
Dec 5
LGA6:00 amNew York LaGuardia
19h 30m
2 stops
LHR6:30 amLondon Heathrow
Dec 7
LHR6:00 amLondon Heathrow
21h 38m
2 stops
LGA10:38 pmNew York LaGuardia
$693

Lufthansa flights from New York LaGuardia Airport to London Heathrow Airport

Our best Lufthansa deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
Lufthansa
Nov 4
LGA2:55 pmNew York LaGuardia
10h 35m
1 stop
LHR6:30 amLondon Heathrow
Nov 15
LHR1:00 pmLondon Heathrow
13h 30m
1 stop
LGA9:30 pmNew York LaGuardia
$823
Lufthansa
Nov 12
LGA2:55 pmNew York LaGuardia
10h 35m
1 stop
LHR6:30 amLondon Heathrow
Nov 18
LHR1:00 pmLondon Heathrow
13h 30m
1 stop
LGA9:30 pmNew York LaGuardia
$845

momondo Fare Finder

 
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

Cheapest round-trip

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sat 1/16

3:30 pm-7:10 am

1 stop10h 40m

London Heathrow

Mon 1/18

7:00 am-9:31 pm

2 stops19h 31m

$682

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 12/6

6:00 pm-9:55 am

1 stop10h 55m

London Heathrow

Tue 12/15

6:00 am-10:38 pm

2 stops21h 38m

$682

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 12/6

1:00 pm-7:10 am

2 stops13h 10m

London Heathrow

Tue 12/15

6:00 am-10:38 pm

2 stops21h 38m

$685

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 12/1

1:00 pm-7:10 am

2 stops13h 10m

London Heathrow

Thu 12/3

6:50 am-2:38 pm

2 stops12h 48m

$688
Quickest round-trip

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 12/1

3:30 pm-7:10 am

1 stop10h 40m

London Heathrow

Thu 12/3

6:50 am-2:38 pm

2 stops12h 48m

$688

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 11/24

1:10 pm-7:10 am

1 stop13h 00m

London Heathrow

Thu 11/26

6:00 am-9:30 pm

2 stops20h 30m

$689

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Thu 3/11

11:40 am-6:30 am

1 stop13h 50m

London Heathrow

Fri 3/12

7:25 pm-4:48 pm

2 stops26h 23m

$697

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 12/6

1:10 pm-7:10 am

1 stop13h 00m

London Heathrow

Tue 12/8

7:00 am-6:44 pm

2 stops16h 44m

$699

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 11/16

10:35 am-7:10 am

1 stop15h 35m

London Heathrow

Wed 11/18

6:50 am-6:45 pm

2 stops16h 55m

$703

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Wed 12/2

10:35 am-7:10 am

1 stop15h 35m

London Heathrow

Fri 12/4

6:50 am-5:15 pm

2 stops15h 25m

$703

Flights are sorted by cheapest round-trip flights first.

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

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

Prices are currently typical for flights on this route.

Typical prices usually range from $516 to $825.
The lowest price recently found on this route was $682.

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

The month of April is, on average, the cheapest month to fly to London Heathrow Airport from New York LaGuardia Airport, with most prices found around $550. If you’re not able to fly to London Heathrow Airport in April, then February is your next best option. Flight prices from New York LaGuardia Airport to London Heathrow Airport during February average around $658.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $812. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $848.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from New York LaGuardia Airport to London Heathrow Airport in the morning for as low as $795. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $847.

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 round-trip 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

Best Price Found

$268

Fastest flight time

9h 26m

Direct flights

None
The best one-way flight to London Heathrow Airport from New York LaGuardia Airport in the past 72 hours is $268. The best round-trip flight deal from New York LaGuardia Airport to London Heathrow Airport found on momondo in the last 72 hours is $682.
The fastest flight from New York LaGuardia Airport to London Heathrow Airport takes 9h 26m
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.
Search flight deals

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

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

    A flight from New York LaGuardia to London Heathrow will travel around 3438.0 mi. A reasonable flight in good conditions will take 9h 26m.

  • 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 updated daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to London Heathrow Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your London Heathrow 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from New York LaGuardia Airport to London Heathrow Airport?

Best airlines flying from New York LaGuardia Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from New York LaGuardia Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $361Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
Air CanadaPriceFrom $520Free CancellationRating
7.1
11,847 reviews
Search Air Canada flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Hayes
Milton Keynes
Luton
Stansted
Kingston upon Thames
Watford
Stratford-upon-Avon
Richmond
Dover
Wembley
Crawley
Worthing
Harrow
Brentford
Canterbury
Hook
Dunstable

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to London for you.

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

Yes. All flights to London from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between New York and London 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 New York to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow 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
Thu 12/3
Thu 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $492
Flights to London Stansted Airportfrom $450
Flights to London City Airportfrom $494
Flights to London Luton Airportfrom $473
Flights to Glasgow Intl Airportfrom $550
Flights to Belfast City Airportfrom $659
Flights to Belfast Intl Airportfrom $660
Flights to London Southend Airportfrom $611