What is the cheapest airline that flies from New York LaGuardia to London?

United Airlines, Lufthansa, and Air Canada are the most popular carriers operating from New York LaGuardia to London

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 250 Cheap Flights from New York LaGuardia Airport to London in 2025

1 adult

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Find the cheapest flights from New York LaGuardia Airport to London

Round-trip

One-way

Last minute

Cheap round-trip flights

9:59 a.m. - 10:10 a.m.LGA-LGW

19h 11m1 stop

2:00 p.m. - 8:29 p.m.LGW-LGA

35h 29m1 stop

C$ 605

Find Deal

Sun, 14 Sep - Sun, 21 Sep

9:59 a.m. - 10:00 a.m.LGA-LGW

19h 01m1 stop

2:00 p.m. - 9:00 a.m.LGW-LGA

24h 00m1 stop

C$ 616

Find Deal

Thu, 2 Oct - Tue, 7 Oct

6:05 a.m. - 7:10 a.m.LGA-LHR

20h 05m1 stop

6:50 a.m. - 5:07 p.m.LHR-LGA

15h 17m2 stops

C$ 668United Airlines

Find Deal

Fri, 12 Dec - Sun, 14 Dec

7:29 p.m. - 6:55 a.m.LGA-LHR

30h 26m1 stop

9:30 a.m. - 8:02 a.m.LHR-LGA

27h 32m1 stop

C$ 695United Airlines

Find Deal

Sat, 23 Aug - Thu, 28 Aug

3:30 p.m. - 6:30 a.m.LGA-LHR

10h 00m1 stop

9:30 a.m. - 7:37 p.m.LHR-LGA

15h 07m1 stop

C$ 714Lufthansa

Find Deal

Tue, 26 Aug - Wed, 3 Sep

8:20 p.m. - 6:30 a.m.LGA-LHR

29h 10m1 stop

9:30 a.m. - 9:30 p.m.LHR-LGA

17h 00m1 stop

C$ 715Lufthansa

Find Deal

Sat, 13 Sep - Mon, 29 Sep

6:59 p.m. - 10:30 a.m.LGA-LHR

10h 31m1 stop

9:00 a.m. - 7:34 p.m.LHR-LGA

15h 34m2 stops

C$ 724Virgin Atlantic

Find Deal

Tue, 9 Sep - Tue, 9 Dec

4:00 p.m. - 6:45 a.m.LGA-LHR

9h 45m1 stop

8:40 a.m. - 7:46 p.m.LHR-LGA

16h 06m2 stops

C$ 725Delta

Find Deal

Sun, 10 Aug - Wed, 20 Aug

4:59 p.m. - 8:55 a.m.LGA-LHR

10h 56m1 stop

11:45 a.m. - 7:46 p.m.LHR-LGA

13h 01m1 stop

C$ 733Virgin Atlantic

Find Deal

Mon, 18 Aug - Mon, 25 Aug

4:00 p.m. - 6:45 a.m.LGA-LHR

9h 45m1 stop

9:00 a.m. - 9:23 p.m.LHR-LGA

17h 23m2 stops

C$ 758Delta

Find Deal

Sun, 10 Aug - Mon, 18 Aug

Virgin Atlantic flights from New York LaGuardia Airport to London

Our best Virgin Atlantic deals on New York LaGuardia Airport to London flight tickets

Virgin Atlantic

9 Sep

LGA6:59 p.m.New York LaGuardia

10h 31m

1 stop

LHR10:30 a.m.London Heathrow

9 Dec

LHR9:00 a.m.London Heathrow

15h 34m

2 stops

LGA7:34 p.m.New York LaGuardia

C$ 724

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Virgin Atlantic

18 Aug

LGA4:59 p.m.New York LaGuardia

10h 56m

1 stop

LHR8:55 a.m.London Heathrow

25 Aug

LHR11:45 a.m.London Heathrow

13h 01m

1 stop

LGA7:46 p.m.New York LaGuardia

C$ 733

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Virgin Atlantic

8 Aug

LGA6:00 p.m.New York LaGuardia

14h 30m

1 stop

LHR1:30 p.m.London Heathrow

17 Aug

LHR5:25 p.m.London Heathrow

19h 50m

1 stop

LGA8:15 a.m.New York LaGuardia

C$ 810

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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

12 Dec

LGA6:05 a.m.New York LaGuardia

20h 05m

1 stop

LHR7:10 a.m.London Heathrow

14 Dec

LHR6:50 a.m.London Heathrow

15h 17m

2 stops

LGA5:07 p.m.New York LaGuardia

C$ 668

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United Airlines

23 Aug

LGA7:29 p.m.New York LaGuardia

30h 26m

1 stop

LHR6:55 a.m.London Heathrow

28 Aug

LHR9:30 a.m.London Heathrow

27h 32m

1 stop

LGA8:02 a.m.New York LaGuardia

C$ 695

Find similar

United Airlines

13 Aug

LGA6:00 a.m.New York LaGuardia

23h 40m

1 stop

LHR10:40 a.m.London Heathrow

26 Aug

LHR2:05 p.m.London Heathrow

24h 25m

1 stop

LGA9:30 a.m.New York LaGuardia

C$ 696

Find similar

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

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Sun 14/9

9:59 a.m.-10:10 a.m.

1 stop19h 11m

London Gatwick

Sun 21/9

2:00 p.m.-8:29 p.m.

1 stop35h 29m

C$ 605

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Thu 2/10

9:59 a.m.-10:00 a.m.

1 stop19h 01m

London Gatwick

Tue 7/10

2:00 p.m.-9:00 a.m.

1 stop24h 00m

C$ 616

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 12/12

6:05 a.m.-7:10 a.m.

1 stop20h 05m

London Heathrow

Sun 14/12

6:50 a.m.-5:07 p.m.

2 stops15h 17m

C$ 668

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 23/8

7:29 p.m.-6:55 a.m.

1 stop30h 26m

London Heathrow

Thu 28/8

9:30 a.m.-8:02 a.m.

1 stop27h 32m

C$ 695

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 26/8

3:30 p.m.-6:30 a.m.

1 stop10h 00m

London Heathrow

Wed 3/9

9:30 a.m.-7:37 p.m.

1 stop15h 07m

C$ 714

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 13/9

8:20 p.m.-6:30 a.m.

1 stop29h 10m

London Heathrow

Mon 29/9

9:30 a.m.-9:30 p.m.

1 stop17h 00m

C$ 715

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 9/9

6:59 p.m.-10:30 a.m.

1 stop10h 31m

London Heathrow

Tue 9/12

9:00 a.m.-7:34 p.m.

2 stops15h 34m

C$ 724

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 10/8

4:00 p.m.-6:45 a.m.

1 stop9h 45m

London Heathrow

Wed 20/8

8:40 a.m.-7:46 p.m.

2 stops16h 06m

C$ 725

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 18/8

4:59 p.m.-8:55 a.m.

1 stop10h 56m

London Heathrow

Mon 25/8

11:45 a.m.-7:46 p.m.

1 stop13h 01m

C$ 733

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 10/8

4:00 p.m.-6:45 a.m.

1 stop9h 45m

London Heathrow

Mon 18/8

9:00 a.m.-9:23 p.m.

2 stops17h 23m

C$ 758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from New York LaGuardia Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 655. If you aren’t able to travel to London during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 713.

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

According to our data, Tuesday is the cheapest day to fly to London from New York LaGuardia Airport. The lowest ticket price found for a Tuesday departure recently was C$ 958. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to London for around C$ 999.

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

Our most recent data shows that the best time of day to fly to London is in the morning. Flights from New York LaGuardia Airport to London during this time can be as low as C$ 792. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 997 per ticket.

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

You are more likely to see cheaper flights to London from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 859 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New York LaGuardia Airport for as low as C$ 655 on momondo.

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 round-trip 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	C$ 250
Fastest flight time	9h 45m
Direct flights	None
Airports in London	2 airports

The best one-way flight to London from New York LaGuardia Airport in the past 72 hours is C$ 250. The best round-trip flight deal from New York LaGuardia Airport to London found on momondo in the last 72 hours is C$ 605.

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. Popular non-direct routes for this connection are New York LaGuardia Airport - London Heathrow Airport and New York LaGuardia Airport - London Gatwick Airport.

There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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How far is New York LaGuardia to London by plane?
There are 5553.6 km between New York LaGuardia and London. 9h 45m is a normal flight duration for this route.
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 are updated daily.
How old do you have to be to fly from New York LaGuardia Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Ipswich

Hounslow

Gatwick

Dartford

Canterbury

Crawley

Ilford

Wembley

Maidstone

Chelmsford

Wokingham

Feltham

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Guildford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from New York.

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

momondo does allow users to show only those flights to London from New York which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from New York.

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.