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Cheap flights from New York LaGuardia Airport to London Heathrow Airport from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to London Heathrow Airport departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from New York LaGuardia Airport to London.
Air Canada Logo
7:00 am - 9:00 pmLGA-LHR
33h 00m2 stops
Air Canada Logo
8:45 am - 1:01 pmLHR-LGA
33h 16m2 stops
$439Air Canada
Find Deal
Fri, Apr 18 - Sun, Apr 20
Air Canada Logo
6:55 pm - 10:00 amLGA-LHR
10h 05m1 stop
Air Canada Logo
9:30 am - 4:58 pmLHR-LGA
12h 28m1 stop
$503Air Canada
Find Deal
Wed, Apr 30 - Wed, May 7
United Airlines Logo
6:00 am - 10:40 amLGA-LHR
23h 40m1 stop
United Airlines Logo
2:05 pm - 9:38 amLHR-LGA
24h 33m1 stop
$550United Airlines
Find Deal
Thu, Apr 17 - Fri, Apr 25
United Airlines Logo
7:35 pm - 8:20 amLGA-LHR
31h 45m1 stop
United Airlines Logo
9:30 am - 9:38 amLHR-LGA
29h 08m1 stop
$551United Airlines
Find Deal
Wed, Apr 16 - Sun, Apr 20
British Airways Logo
3:55 pm - 8:05 amLGA-LHR
11h 10m1 stop
British Airways Logo
7:50 am - 8:06 pmLHR-LGA
17h 16m2 stops
$567British Airways
Find Deal
Thu, Apr 24 - Tue, Apr 29
Lufthansa Logo
7:29 pm - 10:40 amLGA-LHR
10h 11m1 stop
Lufthansa Logo
2:05 pm - 7:38 pmLHR-LGA
10h 33m1 stop
$575Lufthansa
Find Deal
Tue, Apr 15 - Tue, Apr 22
British Airways Logo
2:29 pm - 7:20 amLGA-LHR
11h 51m1 stop
British Airways Logo
12:15 pm - 8:15 pmLHR-LGA
13h 00m1 stop
$576British Airways
Find Deal
Thu, Apr 17 - Wed, Apr 23
Lufthansa Logo
2:48 pm - 6:55 amLGA-LHR
11h 07m1 stop
Lufthansa Logo
9:30 am - 2:53 pmLHR-LGA
10h 23m1 stop
$582Lufthansa
Find Deal
Mon, Apr 21 - Mon, Apr 28
American Airlines Logo
3:55 pm - 7:50 amLGA-LHR
10h 55m1 stop
American Airlines Logo
2:40 pm - 8:36 pmLHR-LGA
10h 56m1 stop
$602American Airlines
Find Deal
Sun, May 11 - Thu, May 22
American Airlines Logo
5:00 pm - 7:20 amLGA-LHR
9h 20m1 stop
American Airlines Logo
2:40 pm - 8:36 pmLHR-LGA
10h 56m1 stop
$678American Airlines
Find Deal
Mon, May 5 - Fri, May 23

United Airlines flights from New York LaGuardia Airport to London Heathrow Airport

Our best United Airlines deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
United Airlines
Apr 15
LGA11:25 amNew York LaGuardia
15h 55m
1 stop
LHR8:20 amLondon Heathrow
Apr 22
LHR9:30 amLondon Heathrow
40h 48m
2 stops
LGA9:18 pmNew York LaGuardia
United Airlines
Apr 17
LGA6:00 amNew York LaGuardia
23h 40m
1 stop
LHR10:40 amLondon Heathrow
Apr 25
LHR2:05 pmLondon Heathrow
24h 33m
1 stop
LGA9:38 amNew York LaGuardia
United Airlines
Apr 16
LGA7:35 pmNew York LaGuardia
31h 45m
1 stop
LHR8:20 amLondon Heathrow
Apr 20
LHR9:30 amLondon Heathrow
29h 08m
1 stop
LGA9:38 amNew York LaGuardia

British Airways flights from New York LaGuardia Airport to London Heathrow Airport

Our best British Airways deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
British Airways
Apr 24
LGA3:55 pmNew York LaGuardia
11h 10m
1 stop
LHR8:05 amLondon Heathrow
Apr 29
LHR7:50 amLondon Heathrow
17h 16m
2 stops
LGA8:06 pmNew York LaGuardia
British Airways
Apr 17
LGA2:29 pmNew York LaGuardia
11h 51m
1 stop
LHR7:20 amLondon Heathrow
Apr 23
LHR12:15 pmLondon Heathrow
13h 00m
1 stop
LGA8:15 pmNew York LaGuardia
British Airways
Apr 17
LGA2:29 pmNew York LaGuardia
11h 51m
1 stop
LHR7:20 amLondon Heathrow
Apr 23
LHR12:15 pmLondon Heathrow
13h 00m
1 stop
LGA8:15 pmNew York LaGuardia

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 cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from New York LaGuardia Airport, with most prices found around $454. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from New York LaGuardia Airport to London Heathrow Airport during October average around $466.

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 $655. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $691.

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 at noon. momondo users have found flights departing from New York LaGuardia Airport to London Heathrow Airport at noon for as low as $586. 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 afternoon are often more expensive with an average ticket price of $720.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from New York LaGuardia Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $606 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New York LaGuardia Airport for as low as $477 on momondo.

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

$297

Fastest flight time

9h 20m

Direct flights

None
The best one-way flight to London Heathrow Airport from New York LaGuardia Airport in the past 72 hours is $297. The best round-trip flight deal from New York LaGuardia Airport to London Heathrow Airport found on momondo in the last 72 hours is $439.
The fastest flight from New York LaGuardia Airport to London Heathrow Airport takes 9h 20m
There are no direct flights from New York LaGuardia Airport to London Heathrow Airport. Popular non-direct route for this connection is New York LaGuardia Airport - 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 20m.

  • 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
British AirwaysPriceFrom $338Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
DeltaPriceFrom $414Free CancellationRating
8.0
7,898 reviews
Search Delta flights
Air CanadaPriceFrom $454Free CancellationRating
7.0
9,022 reviews
Search Air Canada flights
United AirlinesPriceFrom $457Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
American AirlinesPriceFrom $592Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Hayes
Slough
Dartford
Stansted
Ilford
Salisbury
Swindon
Dover
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne

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.


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