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LGA - LON

C$ 407 Find Cheap Flights from New York LaGuardia Airport to London – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 973
Typical prices: C$ 734-C$ 1,067
United Airlines, Air Canada
Wed 14/11Fri 16/11
LGA - LHR • 1 stop
Cheapest one-way flights
C$ 407
Typical prices: C$ 393-C$ 623
British Airways
Wed 14/11
LGA - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between New York LaGuardia Airport and London. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
LGA - STN
Cheapest • 19% average savings
LGA - LHR
Most popular
Insights
Insights
When to travel
February
Cheapest • 17% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg C$ 749 (round-trip)
Boston Logan Intl (BOS)
Shortest trip • 10h 48m (one-way)
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Insights
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We hope you enjoy your trip to London!
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Flight Deals

Cheap Flights from LaGuardia to London (LGA-LON)

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

Recent round-trip flight deals from LaGuardia to London

Sat, 14 Nov - Mon, 16 Nov
Multiple Airlines Logo
7:55 p.m. - 11:20 a.m.LGA  New York LaGuardia-LHR London Heathrow
10h 25m1 stop Toronto Pearson Intl
Multiple Airlines Logo
6:00 a.m. - 7:06 p.m.LHR  London Heathrow-LGA New York LaGuardia
18h 06m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
C$ 973Multiple Airlines
Tue, 3 Nov - Thu, 5 Nov
United Airlines Logo
3:30 p.m. - 7:10 a.m.LGA  New York LaGuardia-LHR London Heathrow
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:50 a.m. - 6:45 p.m.LHR  London Heathrow-LGA New York LaGuardia
16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
C$ 987United Airlines
Fri, 11 Dec - Mon, 14 Dec
United Airlines Logo
7:30 p.m. - 6:40 a.m.LGA  New York LaGuardia-LHR London Heathrow
30h 10m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:35 a.m. - 9:43 a.m.LHR  London Heathrow-LGA New York LaGuardia
32h 08m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
C$ 989United Airlines
Mon, 2 Nov - Wed, 4 Nov
United Airlines Logo
2:30 p.m. - 12:00 p.m.LGA  New York LaGuardia-LHR London Heathrow
16h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 a.m. - 6:45 p.m.LHR  London Heathrow-LGA New York LaGuardia
16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
C$ 990United Airlines
Fri, 19 Feb - Mon, 22 Feb
United Airlines Logo
4:15 p.m. - 7:10 a.m.LGA  New York LaGuardia-LHR London Heathrow
33h 55m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
7:00 a.m. - 11:27 p.m.LHR  London Heathrow-LGA New York LaGuardia
21h 27m2 stops Geneva Geneve-Cointrin Washington, D.C. Dulles Intl
C$ 1,010United Airlines
Fri, 15 Jan - Sun, 17 Jan
United Airlines Logo
1:10 p.m. - 7:10 a.m.LGA  New York LaGuardia-LHR London Heathrow
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:50 a.m. - 6:32 p.m.LHR  London Heathrow-LGA New York LaGuardia
16h 42m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
C$ 1,012United Airlines
Tue, 3 Nov - Wed, 4 Nov
United Airlines Logo
3:30 p.m. - 7:10 a.m.LGA  New York LaGuardia-LHR London Heathrow
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
9:30 a.m. - 11:34 p.m.LHR  London Heathrow-LGA New York LaGuardia
19h 04m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
C$ 1,014United Airlines
Wed, 4 Nov - Thu, 5 Nov
United Airlines Logo
10:35 a.m. - 7:10 a.m.LGA  New York LaGuardia-LHR London Heathrow
15h 35m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
9:30 a.m. - 11:34 p.m.LHR  London Heathrow-LGA New York LaGuardia
19h 04m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
C$ 1,016United Airlines
Fri, 4 Dec - Sun, 6 Dec
United Airlines Logo
7:30 p.m. - 10:50 a.m.LGA  New York LaGuardia-LHR London Heathrow
10h 20m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:30 a.m. - 6:44 p.m.LHR  London Heathrow-LGA New York LaGuardia
16h 14m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
C$ 1,017United Airlines
Fri, 20 Nov - Mon, 23 Nov
United Airlines Logo
7:45 p.m. - 7:10 a.m.LGA  New York LaGuardia-LHR London Heathrow
30h 25m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:50 a.m. - 6:45 p.m.LHR  London Heathrow-LGA New York LaGuardia
16h 55m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
C$ 1,031United Airlines
Booking Insights

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

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

What is the cheapest New York LaGuardia Airport to London flight route?

New York LaGuardia Airport (LGA) to London Stansted Airport (STN) is the cheapest New York LaGuardia Airport to London route, averaging C$ 712 round-trip. Other New York LaGuardia Airport to London routes average C$ 927, based on KAYAK data over the past 12 months.

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

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

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

•February is the cheapest month to fly from New York LaGuardia Airport to London at C$ 729 round-trip.
•May (C$ 1,205) and June (C$ 1,167) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 65% 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 flights

Low season

August

Cheapest flight

C$ 407
Beat the crowds with an average 39% drop in traveller numbers.
The most popular month to fly with an average 334% increase in traveller numbers.
One-way flight from New York LaGuardia Airport to London Heathrow Airport

When to book flights from LaGuardia to London

Are your dates flexible? Find out the best times to travel from LaGuardia to London 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 flight questions, answered

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

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

    Only Economy Class is available on flights from New York LaGuardia Airport to London.

  • How long does a flight from New York LaGuardia Airport to London take?

    A direct flight from New York LaGuardia Airport to London takes 00m, covering 8,938 km.

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

    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 flight?

    Round-trip flights from New York LaGuardia Airport to London range from C$ 734 to C$ 1,067, with an average of C$ 884 over the past 12 months. Anything below C$ 734 counts as a good deal.

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

    One-way fares from New York LaGuardia Airport to London are currently lower than usual. Average one-way flight prices are about C$ 422, which is 12% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around C$ 10:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around C$ 12:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around C$ 15:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Luton Airport (LTN) – daily rates from around C$ 15:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

    Near London Stansted Airport (STN) – daily rates from around C$ 14:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

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

    Flights from New York LaGuardia Airport to London usually depart from New York LaGuardia (LGA) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

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

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

    • Montreal Pierre Elliott Trudeau Intl (YUL) – 36% of one-stop connections
    • Boston Logan Intl (BOS) – 25% of one-stop connections
    • Charlotte Douglas (CLT) – 23% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 24% on flights from New York LaGuardia Airport to London. Wednesday is the cheapest departure day at C$ 766 round-trip on average, while Sunday is the most expensive at C$ 1,007, a difference of C$ 241.

    KAYAK's flexible dates feature shows options up to three 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 when travelling from New York LaGuardia Airport to London?

    Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time at 10h 48m, compared with 11h 11m via Washington, D.C. Dulles Intl (IAD) and 11h 42m via Montreal Pierre Elliott Trudeau Intl (YUL).

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

    London 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.

  • Which popular places can I visit in London?

    Some of the most popular sights in London are Trafalgar Square, Hyde Park, and London Eye. These are among the most viewed places in London on KAYAK.

Your guide to booking New York LaGuardia Airport to London 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 Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average C$ 766, about C$ 241 less than Sunday fares (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your New York LaGuardia Airport to London trip for February. Fares historically average C$ 729 round-trip in that month – typically C$ 476 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport

More options for your flight from LaGuardia to London

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

Car rentals in London
Hotels in London
Vacations in London