LGA - LHR

$259 Find Cheap Flights from New York LaGuardia Airport to London Heathrow Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$653
Typical prices: $517-$749
Air Canada
Thu 11/22Wed 11/28
LGA - LHR • 1 stop
Cheapest one-way
$252
Typical prices: $277-$431
Air Canada
Sat 2/3
LGA - LHR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between New York LaGuardia Airport and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 17% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Washington, D.C. Dulles Intl (IAD)
Cheapest • Avg $532 (round-trip)
Boston Logan Intl (BOS)
Shortest trip • 11h 01m (one-way)
Insights
Insights
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We hope you love your trip to London Heathrow Airport!

Cheap Flights from LaGuardia to Heathrow (LGA-LHR)

 

Cheap flights from LaGuardia to Heathrow with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sun, Nov 22 - Sat, Nov 28
Air Canada Logo
7:55 pm - 11:20 amLGA  New York LaGuardia-LHR London Heathrow
10h 25m1 stop Toronto Pearson Intl
Air Canada Logo
1:00 pm - 9:30 pmLHR  London Heathrow-LGA New York LaGuardia
13h 30m1 stop Montreal Pierre Elliott Trudeau Intl
$653Air Canada
Tue, Dec 29 - Sun, Jan 3
Air Canada Logo
2:55 pm - 6:30 amLGA  New York LaGuardia-LHR London Heathrow
10h 35m1 stop Toronto Pearson Intl
Air Canada Logo
11:10 am - 7:03 pmLHR  London Heathrow-LGA New York LaGuardia
12h 53m1 stop Toronto Pearson Intl
$663Air Canada
Sun, Mar 28 - Tue, Mar 30
Air Canada Logo
5:35 pm - 10:00 amLGA  New York LaGuardia-LHR London Heathrow
11h 25m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:45 am - 9:33 pmLHR  London Heathrow-LGA New York LaGuardia
17h 48m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$688Air Canada
Mon, Jan 25 - Wed, Jan 27
Air Canada Logo
4:30 pm - 11:20 amLGA  New York LaGuardia-LHR London Heathrow
13h 50m1 stop Toronto Pearson Intl
Air Canada Logo
9:00 am - 7:06 pmLHR  London Heathrow-LGA New York LaGuardia
15h 06m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$693Air Canada
Sat, Jan 9 - Mon, Jan 11
United Airlines Logo
3:30 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
7:00 am - 6:45 pmLHR  London Heathrow-LGA New York LaGuardia
16h 45m2 stops Geneva Geneve-Cointrin Washington, D.C. Dulles Intl
$699United Airlines
Sat, Jan 23 - Mon, Jan 25
United Airlines Logo
2:47 pm - 10:50 amLGA  New York LaGuardia-LHR London Heathrow
15h 03m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 6:45 pmLHR  London Heathrow-LGA New York LaGuardia
16h 45m2 stops Geneva Geneve-Cointrin Washington, D.C. Dulles Intl
$700United Airlines
Fri, Feb 5 - Sun, Feb 7
United Airlines Logo
3:30 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
10h 40m1 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
$709United Airlines
Fri, Nov 13 - Sun, Nov 22
Multiple Airlines Logo
12:59 pm - 6:25 amLGA  New York LaGuardia-LHR London Heathrow
12h 26m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:00 am - 9:30 pmLHR  London Heathrow-LGA New York LaGuardia
17h 30m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$709Multiple Airlines
Fri, Nov 13 - Sat, Nov 21
Multiple Airlines Logo
12:59 pm - 6:25 amLGA  New York LaGuardia-LHR London Heathrow
12h 26m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:00 am - 7:06 pmLHR  London Heathrow-LGA New York LaGuardia
18h 06m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$715Multiple Airlines
Thu, Nov 26 - Fri, Dec 4
Multiple Airlines Logo
2:44 pm - 7:05 amLGA  New York LaGuardia-LHR London Heathrow
11h 21m1 stop Detroit Metropolitan Wayne County
Multiple Airlines Logo
6:00 am - 10:43 pmLHR  London Heathrow-LGA New York LaGuardia
21h 43m2 stops Zurich Toronto Pearson Intl
$720Multiple Airlines

Price, demand and travel trends for New York LaGuardia Airport to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from New York LaGuardia Airport to London Heathrow Airport?

Round-trip flights from New York LaGuardia Airport to London Heathrow Airport typically range from $517 to $749. The lowest price found in the past 5 days was $653, on Air Canada.

What's the cheapest day of the week to fly from New York LaGuardia Airport to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from New York LaGuardia Airport to London Heathrow Airport. It’s 17% cheaper than the average day, while Sunday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from New York LaGuardia Airport to London Heathrow Airport?

•February is the cheapest month to fly from New York LaGuardia Airport to London Heathrow Airport at $512 round-trip.
•June ($867) and May ($846) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 69% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for New York LaGuardia Airport to London Heathrow Airport flights

Low season

August

Cheapest flight

$252
Beat the crowds with an average 73% drop in travelers.
The most popular month to fly with an average 141% increase in travelers.
One-way flight from New York LaGuardia Airport to London Heathrow Airport

When to book flights from LaGuardia to Heathrow

Are your dates flexible? Find out the best times to travel from LaGuardia to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your New York LaGuardia Airport to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from New York LaGuardia Airport to London Heathrow Airport?

    Three cabin classes are available on flights from New York LaGuardia Airport to London Heathrow Airport:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How long is a flight from New York LaGuardia Airport to London Heathrow Airport?

    A nonstop flight from New York LaGuardia Airport to London Heathrow Airport takes 00m, covering 3,438 miles.

  • Do I need a passport to fly from New York LaGuardia Airport to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a New York LaGuardia Airport to London Heathrow Airport flight?

    Round-trip flights from New York LaGuardia Airport to London Heathrow Airport range from $517 to $749, with an average of $615 over the past 12 months. Anything below $517 counts as a good deal.

  • How are flight prices from New York LaGuardia Airport to London Heathrow Airport looking right now?

    One-way fares from New York LaGuardia Airport to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $274, which is 14% below the typical average for this route.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • Which airports can I use when flying from New York LaGuardia Airport to London Heathrow Airport?

    Flights from New York LaGuardia Airport to London Heathrow Airport usually depart from New York LaGuardia (LGA) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from New York LaGuardia Airport to London Heathrow Airport pass through?

    One-stop flights from New York LaGuardia Airport to London Heathrow Airport most commonly connect through:

    • Montreal Pierre Elliott Trudeau Intl (YUL) - 42% of one-stop connections
    • Boston Logan Intl (BOS) - 27% of one-stop connections
    • Charlotte Douglas (CLT) - 17% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from New York LaGuardia Airport to London Heathrow Airport?

    Yes. Flexible dates can save you up to 28% on flights from New York LaGuardia Airport to London Heathrow Airport. Tuesday is the cheapest departure day at $514 round-trip on average, while Sunday is the most expensive at $707, a difference of $193.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from New York LaGuardia Airport to London Heathrow Airport?

    Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time at 11h 01m, compared with 11h 11m via Washington, D.C. Dulles Intl (IAD) and 11h 49m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between New York LaGuardia Airport and London Heathrow Airport?

    London Heathrow Airport is 5 hours ahead of New York LaGuardia Airport (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking New York LaGuardia Airport to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $514, about $193 less than Sunday fares (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your New York LaGuardia Airport to London Heathrow Airport trip for February. Fares historically average $512 round-trip in that month - typically $355 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from LaGuardia to Heathrow

Complete your trip to Heathrow with a hotel stay or car rental

Car rentals in London
Hotels in London
Vacations in London