LGA - LHR

$260 Find Cheap Flights from New York LaGuardia Airport to London Heathrow Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$678
Typical prices: $517-$749
Air Canada
Wed 12/5Wed 12/12
LGA - LHR • 2 stops
Cheapest one-way
$260
Typical prices: $277-$431
Virgin Atlantic
Tue 12/11
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
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from LaGuardia to Heathrow (LGA-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from LaGuardia to Heathrow

Sat, Dec 5 - Sat, Dec 12
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 - 7:08 pmLHR  London Heathrow-LGA New York LaGuardia
18h 08m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$678Air Canada
Sat, Dec 5 - Sat, Dec 12
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
6:00 am - 7:08 pmLHR  London Heathrow-LGA New York LaGuardia
18h 08m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$678Air Canada
Sat, Nov 14 - Mon, Nov 16
Air Canada Logo
2:55 pm - 11:20 amLGA  New York LaGuardia-LHR London Heathrow
15h 25m1 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
$683Air Canada
Thu, Nov 12 - Sat, Nov 14
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 - 2:35 pmLHR  London Heathrow-LGA New York LaGuardia
12h 45m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
$687Air Canada
Tue, Nov 24 - Thu, Nov 26
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
Wed, Nov 11 - Fri, Nov 13
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
$693United Airlines
Sun, Nov 8 - Tue, Nov 10
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 - 6:45 pmLHR  London Heathrow-LGA New York LaGuardia
16h 45m2 stops Geneva Geneve-Cointrin Washington, D.C. Dulles Intl
$699United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
7:45 pm - 7:10 amLGA  New York LaGuardia-LHR London Heathrow
30h 25m1 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
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
4:35 pm - 7:00 amLGA  New York LaGuardia-LHR London Heathrow
9h 25m1 stop Boston Logan Intl
Multiple Airlines Logo
9:00 am - 7:08 pmLHR  London Heathrow-LGA New York LaGuardia
15h 08m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$704Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
4:35 pm - 7:00 amLGA  New York LaGuardia-LHR London Heathrow
9h 25m1 stop Boston Logan Intl
Multiple Airlines Logo
9:00 am - 7:08 pmLHR  London Heathrow-LGA New York LaGuardia
15h 08m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$706Multiple Airlines
Booking Insights

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 $678, 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.

Find deals

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

Low season

August

Cheapest flight

$260
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 4 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