Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York LaGuardia Airport to London from €238

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 departing on 26/7. 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
1 adult, Economy, 0 bags
Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from New York LaGuardia Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
15:30 - 10:00
LGA
-
LHR
13h 30m
1 stop
United Airlines Logo
07:25 - 18:45
LHR
-
LGA
16h 20m
2 stops
€587United Airlines
Thu, 3 Sep - Sat, 5 Sep
United Airlines Logo
17:35 - 10:00
LGA
-
LHR
11h 25m
1 stop
United Airlines Logo
06:50 - 18:45
LHR
-
LGA
16h 55m
2 stops
€587United Airlines
Fri, 4 Sep - Sun, 6 Sep
United Airlines Logo
10:20 - 06:55
LGA
-
LHR
15h 35m
1 stop
United Airlines Logo
06:50 - 18:45
LHR
-
LGA
16h 55m
2 stops
€588United Airlines
Thu, 3 Sep - Sat, 5 Sep
United Airlines Logo
19:05 - 08:35
LGA
-
LHR
56h 30m
2 stops
United Airlines Logo
06:50 - 18:45
LHR
-
LGA
16h 55m
2 stops
€592United Airlines
Mon, 14 Sep - Fri, 18 Sep
United Airlines Logo
13:10 - 07:10
LGA
-
LHR
13h 00m
1 stop
United Airlines Logo
06:50 - 18:32
LHR
-
LGA
16h 42m
2 stops
€601United Airlines
Sat, 9 Jan - Mon, 11 Jan
United Airlines Logo
20:25 - 12:00
LGA
-
LHR
11h 35m
1 stop
United Airlines Logo
09:30 - 23:27
LHR
-
LGA
18h 57m
2 stops
€605United Airlines
Fri, 30 Oct - Sun, 1 Nov
United Airlines Logo
20:25 - 12:00
LGA
-
LHR
11h 35m
1 stop
United Airlines Logo
09:30 - 23:27
LHR
-
LGA
18h 57m
2 stops
€606United Airlines
Fri, 30 Oct - Sun, 1 Nov
United Airlines Logo
15:30 - 10:00
LGA
-
LHR
13h 30m
1 stop
United Airlines Logo
07:25 - 18:45
LHR
-
LGA
16h 20m
2 stops
€614United Airlines
Mon, 31 Aug - Wed, 2 Sep
United Airlines Logo
17:35 - 10:00
LGA
-
LHR
11h 25m
1 stop
United Airlines Logo
07:30 - 18:45
LHR
-
LGA
16h 15m
2 stops
€630United Airlines
Mon, 10 Aug - Wed, 12 Aug
United Airlines Logo
15:30 - 06:30
LGA
-
LHR
10h 00m
1 stop
United Airlines Logo
09:30 - 23:30
LHR
-
LGA
19h 00m
2 stops
€631United Airlines
Tue, 11 Aug - Wed, 12 Aug

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.
Search flight deals

Virgin Atlantic flights from New York LaGuardia Airport to London Heathrow Airport

Our best Virgin Atlantic deals on New York LaGuardia Airport to London Heathrow Airport flight tickets
Virgin Atlantic
6 Nov
LGA13:00New York LaGuardia
17h 40m
1 stop
LHR11:40London Heathrow
8 Nov
LHR08:55London Heathrow
16h 36m
2 stops
LGA20:31New York LaGuardia
€645
Virgin Atlantic
4 Sept
LGA17:00New York LaGuardia
11h 15m
1 stop
LHR09:15London Heathrow
5 Sept
LHR11:30London Heathrow
17h 12m
2 stops
LGA23:42New York LaGuardia
€646
Virgin Atlantic
28 Aug
LGA16:00New York LaGuardia
9h 45m
1 stop
LHR06:45London Heathrow
29 Aug
LHR08:55London Heathrow
15h 40m
2 stops
LGA19:35New York LaGuardia
€672

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
24 Jul
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
12 Sept
LHR14:05London Heathrow
10h 31m
1 stop
LGA19:36New York LaGuardia
€705
Lufthansa
1 Oct
LGA16:45New York LaGuardia
10h 50m
1 stop
LHR08:35London Heathrow
14 Oct
LHR14:05London Heathrow
10h 31m
1 stop
LGA19:36New York LaGuardia
€708
Lufthansa
1 Oct
LGA16:45New York LaGuardia
10h 50m
1 stop
LHR08:35London Heathrow
5 Oct
LHR14:05London Heathrow
10h 31m
1 stop
LGA19:36New York LaGuardia
€709

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 17 July 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 3/9

15:30-10:00

1 stop13h 30m

London Heathrow

Sat 5/9

07:25-18:45

2 stops16h 20m

€587

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 4/9

17:35-10:00

1 stop11h 25m

London Heathrow

Sun 6/9

06:50-18:45

2 stops16h 55m

€587

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 3/9

10:20-06:55

1 stop15h 35m

London Heathrow

Sat 5/9

06:50-18:45

2 stops16h 55m

€588

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 14/9

19:05-08:35

2 stops56h 30m

London Heathrow

Fri 18/9

06:50-18:45

2 stops16h 55m

€592

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 9/1

13:10-07:10

1 stop13h 00m

London Heathrow

Mon 11/1

06:50-18:32

2 stops16h 42m

€601

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 30/10

20:25-12:00

1 stop11h 35m

London Heathrow

Sun 1/11

09:30-23:27

2 stops18h 57m

€605

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 30/10

20:25-12:00

1 stop11h 35m

London Heathrow

Sun 1/11

09:30-23:27

2 stops18h 57m

€606

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 31/8

15:30-10:00

1 stop13h 30m

London Heathrow

Wed 2/9

07:25-18:45

2 stops16h 20m

€614
Fastest return journey

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 10/8

17:35-10:00

1 stop11h 25m

London Heathrow

Wed 12/8

07:30-18:45

2 stops16h 15m

€630

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 11/8

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 12/8

09:30-23:30

2 stops19h 00m

€631

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 November is another great option to travel to London Heathrow Airport, with average flight prices from New York LaGuardia Airport averaging around €463.

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

The cheapest day to depart on your flight to London Heathrow Airport is on a Monday when prices can be found for as low as €445. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €774.

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 in the morning. momondo users have found flights departing from New York LaGuardia Airport to London Heathrow Airport in the morning for as low as €524. 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 afternoon when prices are €752 on average. Flights to London Heathrow Airport from New York LaGuardia Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from New York LaGuardia Airport to London Heathrow Airport takes 10h 00m
There are no direct flights from New York LaGuardia Airport to London Heathrow Airport. There are no popular flight routes from New York LaGuardia Airport to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to 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 5532.8 km. Flights usually cover this in 10h 00m, 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 refresh daily.

  • 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 stopovers 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 licence, 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Harlow
Hounslow
Croydon
Shepperton
Luton
Watford
Milton Keynes
Slough
High Wycombe
Crawley
Harrow
Ilford
Wembley
Bishop's Stortford
Abingdon
Newbury
Aylesbury
St. Albans
Stansted

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from New York to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential New York to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of New York to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 16/8
Sun 23/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Stansted Airportfrom €31
Flights to London Luton Airportfrom €33
Flights to London Gatwick Airportfrom €32
Flights to London City Airportfrom €143
Flights to London Southend Airportfrom €203
Flights to Glasgow Intl Airportfrom €32
Flights to Belfast Intl Airportfrom €86
Flights to Belfast City Airportfrom €111