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Cheap flights from New York LaGuardia Airport to London from $389

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.
United Airlines Logo
10:35 - 10:00LGA  New York LaGuardia-LHR London Heathrow
18h 25m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
07:25 - 18:41LHR  London Heathrow-LGA New York LaGuardia
16h 16m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$960United Airlines
Sat, 10 Oct - Mon, 12 Oct
United Airlines Logo
17:40 - 10:00LGA  New York LaGuardia-LHR London Heathrow
11h 20m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
06:50 - 18:41LHR  London Heathrow-LGA New York LaGuardia
16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$962United Airlines
Fri, 9 Oct - Sun, 11 Oct
United Airlines Logo
19:29 - 06:55LGA  New York LaGuardia-LHR London Heathrow
30h 26m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
06:50 - 23:30LHR  London Heathrow-LGA New York LaGuardia
21h 40m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$963United Airlines
Fri, 9 Oct - Mon, 12 Oct
United Airlines Logo
06:00 - 10:00LGA  New York LaGuardia-LHR London Heathrow
23h 00m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
06:50 - 18:41LHR  London Heathrow-LGA New York LaGuardia
16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$967United Airlines
Fri, 9 Oct - Sun, 11 Oct
United Airlines Logo
10:30 - 08:35LGA  New York LaGuardia-LHR London Heathrow
17h 05m1 stop Toronto Pearson Intl
United Airlines Logo
06:50 - 18:41LHR  London Heathrow-LGA New York LaGuardia
16h 51m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$969United Airlines
Thu, 8 Oct - Sat, 10 Oct
United Airlines Logo
13:10 - 07:10LGA  New York LaGuardia-LHR London Heathrow
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:05 - 23:27LHR  London Heathrow-LGA New York LaGuardia
41h 22m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
$984United Airlines
Tue, 16 Feb - Wed, 17 Feb
United Airlines Logo
10:35 - 06:30LGA  New York LaGuardia-LHR London Heathrow
14h 55m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
09:30 - 23:30LHR  London Heathrow-LGA New York LaGuardia
19h 00m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$990United Airlines
Fri, 25 Sep - Sat, 26 Sep
Scandinavian Airlines Logo
10:00 - 18:40LGA  New York LaGuardia-LHR London Heathrow
27h 40m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
07:05 - 20:32LHR  London Heathrow-LGA New York LaGuardia
17h 27m3 stops Oslo Gardermoen Kastrup Copenhagen Boston Logan Intl
$991Scandinavian Airlines
Sat, 24 Oct - Mon, 26 Oct
United Airlines Logo
17:29 - 12:00LGA  New York LaGuardia-LHR London Heathrow
13h 31m1 stop Chicago O'Hare Intl
United Airlines Logo
07:30 - 20:19LHR  London Heathrow-LGA New York LaGuardia
17h 49m2 stops Frankfurt am Main Chicago O'Hare Intl
$992United Airlines
Mon, 2 Nov - Wed, 4 Nov
United Airlines Logo
19:55 - 08:30LGA  New York LaGuardia-LHR London Heathrow
32h 35m1 stop Toronto Pearson Intl
United Airlines Logo
07:30 - 18:45LHR  London Heathrow-LGA New York LaGuardia
16h 15m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$997United Airlines
Sat, 31 Oct - Tue, 3 Nov

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United Airlines flights from New York LaGuardia Airport to London

Our best United Airlines deals on New York LaGuardia Airport to London flight tickets
United Airlines
10 Oct
LGA10:35New York LaGuardia
18h 25m
1 stop
LHR10:00London Heathrow
12 Oct
LHR07:25London Heathrow
16h 16m
2 stops
LGA18:41New York LaGuardia
$960
United Airlines
9 Oct
LGA17:40New York LaGuardia
11h 20m
1 stop
LHR10:00London Heathrow
11 Oct
LHR06:50London Heathrow
16h 51m
2 stops
LGA18:41New York LaGuardia
$962
United Airlines
9 Oct
LGA19:29New York LaGuardia
30h 26m
1 stop
LHR06:55London Heathrow
12 Oct
LHR06:50London Heathrow
21h 40m
2 stops
LGA23:30New York LaGuardia
$963

Scandinavian Airlines flights from New York LaGuardia Airport to London

Our best Scandinavian Airlines deals on New York LaGuardia Airport to London flight tickets
Scandinavian Airlines
24 Oct
LGA10:00New York LaGuardia
27h 40m
2 stops
LHR18:40London Heathrow
26 Oct
LHR07:05London Heathrow
17h 27m
3 stops
LGA20:32New York LaGuardia
$991
Scandinavian Airlines
24 Oct
LGA10:00New York LaGuardia
28h 30m
2 stops
LHR19:30London Heathrow
6 Nov
LHR19:50London Heathrow
28h 45m
3 stops
LGA19:35New York LaGuardia
$1,105
Scandinavian Airlines
5 Dec
LGA14:00New York LaGuardia
26h 40m
2 stops
LHR21:40London Heathrow
13 Dec
LHR06:40London Heathrow
18h 53m
2 stops
LGA20:33New York LaGuardia
$1,110

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sat 10/10

10:35-10:00

1 stop18h 25m

London Heathrow

Mon 12/10

07:25-18:41

2 stops16h 16m

$960
Fastest return journey

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Fri 9/10

17:40-10:00

1 stop11h 20m

London Heathrow

Sun 11/10

06:50-18:41

2 stops16h 51m

$962

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Fri 9/10

19:29-06:55

1 stop30h 26m

London Heathrow

Mon 12/10

06:50-23:30

2 stops21h 40m

$963

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Fri 9/10

06:00-10:00

2 stops23h 00m

London Heathrow

Sun 11/10

06:50-18:41

2 stops16h 51m

$967

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Thu 8/10

10:30-08:35

1 stop17h 05m

London Heathrow

Sat 10/10

06:50-18:41

2 stops16h 51m

$969

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Tue 16/2

13:10-07:10

1 stop13h 00m

London Heathrow

Wed 17/2

11:05-23:27

2 stops41h 22m

$984

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Fri 25/9

10:35-06:30

1 stop14h 55m

London Heathrow

Sat 26/9

09:30-23:30

2 stops19h 00m

$990

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sat 24/10

10:00-18:40

2 stops27h 40m

London Heathrow

Mon 26/10

07:05-20:32

3 stops17h 27m

$991

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Mon 2/11

17:29-12:00

1 stop13h 31m

London Heathrow

Wed 4/11

07:30-20:19

2 stops17h 49m

$992

New YorkLondon

LGA New York LaGuardia - LHR London Heathrow

LGALHR

New York LaGuardia

Sat 31/10

19:55-08:30

1 stop32h 35m

London Heathrow

Tue 3/11

07:30-18:45

2 stops16h 15m

$996

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

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?

If you aren’t able to travel during the month of January, then book flights to London from New York LaGuardia Airport during February instead. Flights to London in February, while not as cheap as those in January, still average around $746.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $871. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around $1,426.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $1,018. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around $1,523.

When to book flights from New York LaGuardia Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to London 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 (LGA to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to London

Best price found

$389

Fastest flight time

9h 45m

Direct flights

None
The best one-way flight to London from New York LaGuardia Airport in the past 72 hours is $389. The best return flight deal from New York LaGuardia Airport to London found on momondo in the last 72 hours is $960.
The fastest flight from New York LaGuardia Airport to London takes 9h 45m
There are no direct flights from New York LaGuardia Airport to London. There are no popular flight routes from New York LaGuardia Airport to London.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to London

  • How far is New York LaGuardia to London by plane?

    New York LaGuardia and London are 5553.6 km apart from one another. Flights usually cover this in 9h 45m, 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?

    Prices for flights from New York LaGuardia Airport to London refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London 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. 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
Deal
Milton Keynes
Brentford
Ipswich
Marlow
Hounslow
Chichester
Ilford
Brentwood
Gatwick
Wembley
Dover
Ashford
Banbury
Horley
Canterbury
Eastbourne
Slough
Ascot
Stansted

Why use momondo?

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

It is quick and easy to find New York to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from New York to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for New York to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 not ready to book a flight from New York to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Stansted Airport