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Cheap flights from New York LaGuardia Airport to London from £173

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York LaGuardia Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
14:55 - 08:30LGA  New York LaGuardia-LHR London Heathrow
12h 35m1 stop Toronto Pearson Intl
Air Canada Logo
13:00 - 19:06LHR  London Heathrow-LGA New York LaGuardia
11h 06m1 stop Montreal Pierre Elliott Trudeau Intl
£460Air Canada
Thu, 17 Dec - Fri, 22 Jan
Multiple Airlines Logo
16:45 - 11:10LGA  New York LaGuardia-LHR London Heathrow
13h 25m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
21:10 - 14:59LHR  London Heathrow-LGA New York LaGuardia
22h 49m2 stops Dublin Toronto Pearson Intl
£464Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Virgin Atlantic Logo
18:00 - 09:15LGA  New York LaGuardia-LHR London Heathrow
10h 15m1 stop Boston Logan Intl
Virgin Atlantic Logo
11:30 - 23:33LHR  London Heathrow-LGA New York LaGuardia
16h 03m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
£470Virgin Atlantic
Mon, 19 Oct - Sat, 31 Oct
Multiple Airlines Logo
16:00 - 11:10LGA  New York LaGuardia-LHR London Heathrow
14h 10m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
21:10 - 14:59LHR  London Heathrow-LGA New York LaGuardia
22h 49m2 stops Dublin Toronto Pearson Intl
£471Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Virgin Atlantic Logo
16:00 - 09:15LGA  New York LaGuardia-LHR London Heathrow
12h 15m1 stop Boston Logan Intl
Virgin Atlantic Logo
11:30 - 23:33LHR  London Heathrow-LGA New York LaGuardia
16h 03m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
£472Virgin Atlantic
Mon, 19 Oct - Sat, 31 Oct
Virgin Atlantic Logo
16:00 - 09:15LGA  New York LaGuardia-LHR London Heathrow
12h 15m1 stop Boston Logan Intl
Virgin Atlantic Logo
11:30 - 23:33LHR  London Heathrow-LGA New York LaGuardia
16h 03m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
£472Virgin Atlantic
Mon, 19 Oct - Sat, 31 Oct
Air Canada Logo
15:30 - 06:30LGA  New York LaGuardia-LHR London Heathrow
10h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
14:05 - 21:30LHR  London Heathrow-LGA New York LaGuardia
12h 25m1 stop Montreal Pierre Elliott Trudeau Intl
£473Air Canada
Sun, 11 Oct - Tue, 20 Oct
Multiple Airlines Logo
16:45 - 11:10LGA  New York LaGuardia-LHR London Heathrow
13h 25m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
21:10 - 14:59LHR  London Heathrow-LGA New York LaGuardia
22h 49m2 stops Dublin Toronto Pearson Intl
£475Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Air Canada Logo
15:30 - 06:30LGA  New York LaGuardia-LHR London Heathrow
10h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
14:05 - 19:36LHR  London Heathrow-LGA New York LaGuardia
10h 31m1 stop Montreal Pierre Elliott Trudeau Intl
£475Air Canada
Sun, 11 Oct - Tue, 20 Oct
Virgin Atlantic Logo
14:41 - 07:10LGA  New York LaGuardia-LHR London Heathrow
11h 29m1 stop Detroit Metropolitan Wayne County
Virgin Atlantic Logo
08:55 - 19:42LHR  London Heathrow-LGA New York LaGuardia
14h 47m1 stop Atlanta Hartsfield-Jackson
£476Virgin Atlantic
Mon, 19 Oct - Sat, 31 Oct

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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
28 Sept
LGA06:00New York LaGuardia
23h 40m
1 stop
LHR10:40London Heathrow
6 Oct
LHR09:30London Heathrow
27h 31m
1 stop
LGA08:01New York LaGuardia
£496
United Airlines
21 Oct
LGA06:00New York LaGuardia
23h 40m
1 stop
LHR10:40London Heathrow
28 Oct
LHR15:00London Heathrow
27h 03m
1 stop
LGA14:03New York LaGuardia
£500
United Airlines
21 Oct
LGA06:00New York LaGuardia
23h 40m
1 stop
LHR10:40London Heathrow
28 Oct
LHR15:00London Heathrow
27h 03m
1 stop
LGA14:03New York LaGuardia
£501

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
17 Dec
LGA14:55New York LaGuardia
12h 35m
1 stop
LHR08:30London Heathrow
22 Jan
LHR13:00London Heathrow
11h 06m
1 stop
LGA19:06New York LaGuardia
£460
Air Canada
11 Oct
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
20 Oct
LHR14:05London Heathrow
12h 25m
1 stop
LGA21:30New York LaGuardia
£473
Air Canada
11 Oct
LGA15:30New York LaGuardia
10h 00m
1 stop
LHR06:30London Heathrow
20 Oct
LHR14:05London Heathrow
10h 31m
1 stop
LGA19:36New York LaGuardia
£475

momondo Fare Finder

 
Use the filters below to find and compare flights from New York LaGuardia Airport to London Heathrow Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Thu 17/12

14:55-08:30

1 stop12h 35m

London Heathrow

Fri 22/1

13:00-19:06

1 stop11h 06m

£460

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 6/10

16:45-11:10

2 stops13h 25m

London Heathrow

Tue 13/10

21:10-14:59

2 stops22h 49m

£464

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 19/10

18:00-09:15

1 stop10h 15m

London Heathrow

Sat 31/10

11:30-23:33

2 stops16h 03m

£470

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 6/10

16:00-11:10

2 stops14h 10m

London Heathrow

Tue 13/10

21:10-14:59

2 stops22h 49m

£471

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 19/10

16:00-09:15

1 stop12h 15m

London Heathrow

Sat 31/10

11:30-23:33

2 stops16h 03m

£472

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 19/10

16:00-09:15

1 stop12h 15m

London Heathrow

Sat 31/10

11:30-23:33

2 stops16h 03m

£472

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 11/10

15:30-06:30

1 stop10h 00m

London Heathrow

Tue 20/10

14:05-21:30

1 stop12h 25m

£473

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 6/10

16:45-11:10

2 stops13h 25m

London Heathrow

Tue 13/10

21:10-14:59

2 stops22h 49m

£475
Fastest return journey

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sun 11/10

15:30-06:30

1 stop10h 00m

London Heathrow

Tue 20/10

14:05-19:36

1 stop10h 31m

£475

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 19/10

14:41-07:10

1 stop11h 29m

London Heathrow

Sat 31/10

08:55-19:42

1 stop14h 47m

£476

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between New York LaGuardia Airport and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £481 to £607.
The lowest price recently found on this route was £460.

What is the cheapest month to fly to London Heathrow Airport?

In general, November 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 £396. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from New York LaGuardia Airport averaging around £411.

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 Monday. momondo users have found tickets for Monday departures for as low as £478. 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 £583.

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 £529. 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 £565 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

Best price found

£173

Fastest flight time

9h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from New York LaGuardia Airport in the past 72 hours is £173. The best return flight deal from New York LaGuardia Airport to London Heathrow Airport found on momondo in the last 72 hours is £460.
The fastest flight from New York LaGuardia Airport to London Heathrow Airport takes 9h 35m
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?

    The distance between New York LaGuardia and London Heathrow is about 3438.0 mi. Flights usually cover this in 9h 35m, 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Stratford-upon-Avon
Southend-on-Sea
Luton
Northampton
Slough
Ipswich
Swindon
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Poole
Chichester
Salisbury
Hayes

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

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