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

Delta, KLM, and Virgin Atlantic are the most popular carriers operating from New York LaGuardia to United Kingdom

What airlines fly to United Kingdom?

Air Canada, Aer Lingus and United Airlines are the top three most popular airlines that fly to United Kingdom from New York LaGuardia Airport according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from New York LaGuardia Airport to United Kingdom?

As of August 2026, there are 3 operators available to choose from for flights from New York LaGuardia Airport to United Kingdom.

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

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 United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$203 Cheap Flights from New York LaGuardia Airport to United Kingdom in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 8:30 am

LGA

LHR

14h 45m

1 stop

1:00 pm - 7:06 pm

LHR

LGA

11h 06m

1 stop

$560Air Canada

Sat, Nov 7 - Sun, Nov 22

4:20 pm - 8:30 am

LGA

LHR

11h 10m

1 stop

1:00 pm - 9:31 pm

LHR

LGA

13h 31m

1 stop

$570Air Canada

Thu, Nov 5 - Thu, Nov 19

5:09 pm - 10:25 am

LGA

LHR

12h 16m

1 stop

5:15 pm - 8:50 am

LHR

LGA

20h 35m

1 stop

$642British Airways

Wed, Nov 4 - Wed, Nov 18

11:04 am - 6:15 am

LGA

LHR

14h 11m

1 stop

5:15 pm - 8:50 am

LHR

LGA

20h 35m

1 stop

$644British Airways

Sat, Nov 7 - Sun, Nov 15

5:10 pm - 10:15 am

LGA

LHR

12h 05m

1 stop

5:15 pm - 8:50 am

LHR

LGA

20h 35m

1 stop

$644British Airways

Sat, Oct 17 - Sun, Nov 8

12:55 pm - 9:20 am

LGA

LHR

15h 25m

2 stops

6:00 am - 7:06 pm

LHR

LGA

18h 06m

2 stops

$681Air Canada

Thu, Nov 12 - Sat, Nov 14

12:55 pm - 6:30 am

LGA

LHR

12h 35m

2 stops

6:00 am - 7:06 pm

LHR

LGA

18h 06m

2 stops

$681Air Canada

Sat, Nov 14 - Mon, Nov 16

8:45 am - 10:00 am

LGA

LHR

20h 15m

1 stop

6:50 am - 6:41 pm

LHR

LGA

16h 51m

2 stops

$693United Airlines

Fri, Oct 2 - Sun, Oct 4

3:30 pm - 10:00 am

LGA

LHR

13h 30m

1 stop

6:50 am - 6:45 pm

LHR

LGA

16h 55m

2 stops

$693United Airlines

Fri, Sep 4 - Sun, Sep 6

5:35 pm - 10:00 am

LGA

LHR

11h 25m

1 stop

6:50 am - 6:45 pm

LHR

LGA

16h 55m

2 stops

$693United Airlines

Tue, Sep 1 - Thu, Sep 3

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Lufthansa flights from New York LaGuardia Airport to United Kingdom

Our best Lufthansa deals on New York LaGuardia Airport to United Kingdom flight tickets

Lufthansa

Aug 24

LGA3:30 pmNew York LaGuardia

13h 30m

1 stop

LHR10:00 amLondon Heathrow

Aug 26

LHR7:30 amLondon Heathrow

19h 00m

2 stops

LGA9:30 pmNew York LaGuardia

$711

Lufthansa

Nov 13

LGA3:30 pmNew York LaGuardia

14h 50m

1 stop

LHR11:20 amLondon Heathrow

Nov 15

LHR8:30 amLondon Heathrow

42h 01m

2 stops

LGA9:31 pmNew York LaGuardia

$715

Lufthansa

Aug 26

LGA5:35 pmNew York LaGuardia

11h 25m

1 stop

LHR10:00 amLondon Heathrow

Aug 28

LHR9:30 amLondon Heathrow

17h 00m

2 stops

LGA9:30 pmNew York LaGuardia

$716

Air Canada flights from New York LaGuardia Airport to United Kingdom

Our best Air Canada deals on New York LaGuardia Airport to United Kingdom flight tickets

Air Canada

Nov 7

LGA12:45 pmNew York LaGuardia

14h 45m

1 stop

LHR8:30 amLondon Heathrow

Nov 22

LHR1:00 pmLondon Heathrow

11h 06m

1 stop

LGA7:06 pmNew York LaGuardia

$560

Air Canada

Nov 5

LGA4:20 pmNew York LaGuardia

11h 10m

1 stop

LHR8:30 amLondon Heathrow

Nov 19

LHR1:00 pmLondon Heathrow

13h 31m

1 stop

LGA9:31 pmNew York LaGuardia

$570

Air Canada

Nov 12

LGA3:15 pmNew York LaGuardia

10h 55m

1 stop

LHR7:10 amLondon Heathrow

Nov 14

LHR6:00 amLondon Heathrow

18h 06m

2 stops

LGA7:06 pmNew York LaGuardia

$684

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 11/7

12:45 pm-8:30 am

1 stop14h 45m

London Heathrow

Sun 11/22

1:00 pm-7:06 pm

1 stop11h 06m

$560

Quickest round-trip

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/5

4:20 pm-8:30 am

1 stop11h 10m

London Heathrow

Thu 11/19

1:00 pm-9:31 pm

1 stop13h 31m

$570

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 11/4

5:09 pm-10:25 am

1 stop12h 16m

London Heathrow

Wed 11/18

5:15 pm-8:50 am

1 stop20h 35m

$642

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 11/7

11:04 am-6:15 am

1 stop14h 11m

London Heathrow

Sun 11/15

5:15 pm-8:50 am

1 stop20h 35m

$644

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 10/17

5:10 pm-10:15 am

1 stop12h 05m

London Heathrow

Sun 11/8

5:15 pm-8:50 am

1 stop20h 35m

$644

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/12

12:55 pm-9:20 am

2 stops15h 25m

London Heathrow

Sat 11/14

6:00 am-7:06 pm

2 stops18h 06m

$681

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 11/14

12:55 pm-6:30 am

2 stops12h 35m

London Heathrow

Mon 11/16

6:00 am-7:06 pm

2 stops18h 06m

$681

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 10/2

8:45 am-10:00 am

1 stop20h 15m

London Heathrow

Sun 10/4

6:50 am-6:41 pm

2 stops16h 51m

$693

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 9/4

3:30 pm-10:00 am

1 stop13h 30m

London Heathrow

Sun 9/6

6:50 am-6:45 pm

2 stops16h 55m

$693

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 9/1

5:35 pm-10:00 am

1 stop11h 25m

London Heathrow

Thu 9/3

6:50 am-6:45 pm

2 stops16h 55m

$693

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 United Kingdom

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 United Kingdom?

In general, February is the cheapest month to fly from New York LaGuardia Airport to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $538. If you aren’t able to travel to United Kingdom during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $551.

Can stopping save me money on New York LaGuardia Airport to United Kingdom flights?

You could potentially save up to 12% on your flight if you consider stops on a New York LaGuardia Airport to United Kingdom flight.

Cheap New York LaGuardia Airport to United Kingdom flight deals and tips

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

Fastest flight time	9h 00m
Direct flights	None

The fastest flight from New York LaGuardia Airport to United Kingdom takes 9h 00m

There are no direct flights from New York LaGuardia Airport to United Kingdom. There are no popular flight routes from New York LaGuardia Airport to United Kingdom.

Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to the United Kingdom

When did momondo last update prices for flights from New York LaGuardia Airport to United Kingdom?
Prices for flights from New York LaGuardia Airport to United Kingdom were last updated today.
How many operators does momondo search for flights from New York LaGuardia Airport to United Kingdom?
As of August 2026, there are 3 operators available to choose from for flights from New York LaGuardia Airport to United Kingdom.
How old do you have to be to fly from New York LaGuardia Airport to United Kingdom?
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 United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New York LaGuardia Airport to United Kingdom

Compare and see reviews for airlines that fly from New York LaGuardia Airport to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $361	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights
Air Canada	PriceFrom $494	Free Cancellation	Rating 7.1 11,424 reviews	Search Air Canada flights
Aer Lingus	PriceFrom $909	Free Cancellation	Rating 7.3 1,685 reviews	Search Aer Lingus flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to United Kingdom for you.

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

momondo does allow users to show only those flights to United Kingdom 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 United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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