Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York LaGuardia Airport to London Heathrow Airport from £155

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 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise 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.

Find the cheapest flights from New York LaGuardia Airport to London

Cheap return flights

These are some of the best return flight deals from New York LaGuardia Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from New York LaGuardia Airport to London.

Cheap last-minute flights

Planning a quick getaway from New York LaGuardia Airport to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from New York LaGuardia Airport to London

Find recent round-trip train or bus tickets from New York LaGuardia Airport to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
12:45 - 07:10LGA-LHR
13h 25m1 stop
06:50 - 17:38LHR-LGA
15h 48m2 stops
£285Air Canada
Find Deal
Fri, 7 Feb - Sun, 9 Feb
12:45 - 07:10LGA-LHR
13h 25m1 stop
06:50 - 17:38LHR-LGA
15h 48m2 stops
£285Air Canada
Find Deal
Fri, 7 Feb - Sun, 9 Feb
15:35 - 07:10LGA-LHR
10h 35m1 stop
08:55 - 19:42LHR-LGA
15h 47m2 stops
Thu, 23 Jan - Thu, 30 Jan
15:35 - 07:10LGA-LHR
10h 35m1 stop
11:10 - 21:33LHR-LGA
15h 23m2 stops
Wed, 22 Jan - Wed, 29 Jan
20:40 - 07:10LGA-LHR
29h 30m1 stop
06:35 - 20:03LHR-LGA
18h 28m2 stops
£370United Airlines
Find Deal
Tue, 7 Jan - Fri, 17 Jan
06:00 - 11:05LGA-LHR
24h 05m1 stop
15:00 - 17:38LHR-LGA
31h 38m1 stop
£372United Airlines
Find Deal
Fri, 17 Jan - Fri, 24 Jan
19:29 - 11:05LGA-LHR
10h 36m1 stop
12:05 - 18:47LHR-LGA
11h 42m1 stop
£391Lufthansa
Find Deal
Sun, 19 Jan - Tue, 28 Jan
14:50 - 06:40LGA-LHR
10h 50m1 stop
15:00 - 21:33LHR-LGA
11h 33m1 stop
£404Lufthansa
Find Deal
Thu, 9 Jan - Thu, 16 Jan
10:55 - 05:55LGA-LHR
14h 00m1 stop
08:25 - 18:51LHR-LGA
15h 26m1 stop
£466JetBlue
Find Deal
Sun, 19 Jan - Thu, 23 Jan
10:55 - 05:55LGA-LHR
14h 00m1 stop
08:25 - 15:28LHR-LGA
12h 03m1 stop
£467JetBlue
Find Deal
Wed, 15 Jan - Thu, 16 Jan
14:55 - 05:55LGA-LHR
10h 00m1 stop
£155JetBlue
Find Deal
Wed, 15 Jan
09:15 - 05:55LGA-LHR
15h 40m1 stop
£158JetBlue
Find Deal
Sun, 12 Jan
18:25 - 07:10LGA-LHR
31h 45m1 stop
£161Air Canada
Find Deal
Sat, 25 Jan
20:40 - 07:10LGA-LHR
29h 30m1 stop
£165Air Canada
Find Deal
Mon, 20 Jan
15:25 - 14:25LGA-LHR
18h 00m2 stops
Tue, 14 Jan
13:35 - 11:50LGA-LHR
18h 15m1 stop
£183United Airlines
Find Deal
Sat, 15 Mar
18:25 - 07:10LGA-LHR
31h 45m1 stop
£187United Airlines
Find Deal
Sat, 18 Jan
15:25 - 14:25LGA-LHR
18h 00m2 stops
Tue, 4 Feb
14:00 - 07:15LGA-LHR
12h 15m1 stop
£253Virgin Atlantic
Find Deal
Sat, 3 May
16:00 - 10:25LGA-LHR
13h 25m2 stops
£271Virgin Atlantic
Find Deal
Fri, 24 Jan
08:29 - 05:55LGA-LHR
16h 26m1 stop
08:25 - 15:28LHR-LGA
12h 03m1 stop
£490JetBlue
Find Deal
Sun, 29 Dec - Tue, 14 Jan
06:00 - 06:40LGA-LHR
19h 40m1 stop
06:30 - 17:53LHR-LGA
16h 23m2 stops
£505United Airlines
Find Deal
Sun, 29 Dec - Sat, 18 Jan
20:45 - 11:50LGA-LHR
10h 05m1 stop
08:55 - 19:42LHR-LGA
15h 47m2 stops
£536Air Canada
Find Deal
Thu, 26 Dec - Thu, 16 Jan
19:35 - 11:50LGA-LHR
11h 15m1 stop
14:30 - 22:33LHR-LGA
13h 03m1 stop
£555Air Canada
Find Deal
Thu, 26 Dec - Fri, 10 Jan
15:59 - 08:15LGA-LHR
11h 16m1 stop
11:55 - 20:23LHR-LGA
13h 28m1 stop
£586British Airways
Find Deal
Fri, 27 Dec - Mon, 13 Jan
18:09 - 10:10LGA-LHR
11h 01m1 stop
11:25 - 19:19LHR-LGA
12h 54m1 stop
£592American Airlines
Find Deal
Wed, 25 Dec - Mon, 10 Feb
10:27 - 06:40LGA-LHR
15h 13m1 stop
15:00 - 21:33LHR-LGA
11h 33m1 stop
Thu, 26 Dec - Tue, 7 Jan
15:59 - 11:40LGA-LHR
14h 41m1 stop
12:35 - 22:28LHR-LGA
14h 53m1 stop
£659British Airways
Find Deal
Fri, 27 Dec - Tue, 31 Dec
13:36 - 06:15LGA-LHR
11h 39m1 stop
11:25 - 19:19LHR-LGA
12h 54m1 stop
£663American Airlines
Find Deal
Sun, 29 Dec - Thu, 9 Jan
15:35 - 07:10LGA-LHR
10h 35m1 stop
07:00 - 17:38LHR-LGA
15h 38m2 stops
Thu, 26 Dec - Sun, 12 Jan

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
19 Jan
LGA19:29New York LaGuardia
10h 36m
1 stop
LHR11:05London Heathrow
28 Jan
LHR12:05London Heathrow
11h 42m
1 stop
LGA18:47New York LaGuardia
Lufthansa
9 Jan
LGA14:50New York LaGuardia
10h 50m
1 stop
LHR06:40London Heathrow
16 Jan
LHR15:00London Heathrow
11h 33m
1 stop
LGA21:33New York LaGuardia
Lufthansa
9 Jan
LGA06:00New York LaGuardia
19h 30m
1 stop
LHR06:30London Heathrow
16 Jan
LHR06:35London Heathrow
17h 18m
2 stops
LGA18:53New York LaGuardia

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
7 Feb
LGA12:45New York LaGuardia
13h 25m
1 stop
LHR07:10London Heathrow
9 Feb
LHR06:50London Heathrow
15h 48m
2 stops
LGA17:38New York LaGuardia
Air Canada
7 Feb
LGA12:45New York LaGuardia
13h 25m
1 stop
LHR07:10London Heathrow
9 Feb
LHR06:50London Heathrow
15h 48m
2 stops
LGA17:38New York LaGuardia
Air Canada
7 Feb
LGA15:35New York LaGuardia
10h 35m
1 stop
LHR07:10London Heathrow
9 Feb
LHR06:50London Heathrow
15h 48m
2 stops
LGA17:38New 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?

In general, October is the cheapest month to fly from New York LaGuardia Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £429. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from New York LaGuardia Airport averaging around £456.

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

On average, the least expensive day to fly to London Heathrow Airport from New York LaGuardia Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £483. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £505.

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 midday. momondo users have found flights departing from New York LaGuardia Airport to London Heathrow Airport at midday for as low as £445. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £495 on average. Flights to London Heathrow Airport from New York LaGuardia Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Most flyers found that booking tickets 10 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £489. However, in the past 72 hours, people saw flights from New York LaGuardia Airport for as low as £215.

Can stopping save me money on New York LaGuardia Airport to London Heathrow Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a New York LaGuardia Airport to London Heathrow Airport flight.

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 return 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

£155

Fastest flight time

9h 25m

Direct flights

None
The best one-way flight to London Heathrow Airport from New York LaGuardia Airport in the past 72 hours is £155. The best return flight deal from New York LaGuardia Airport to London Heathrow Airport found on momondo in the last 72 hours is £285.
The fastest flight from New York LaGuardia Airport to London Heathrow Airport takes 9h 25m
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?

    The distance between New York LaGuardia and London Heathrow is about 3438.0 mi. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.

  • 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 were last updated today.

  • 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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

Finding the right flight to London from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from New York with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to London.

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from New York and alert you when they change.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 29/12
Sun 5/1
Email me momondo's favourite deals

Find better results for your trip to London