What are the cheapest airlines flying from New York LaGuardia Airport to London round-trip?

Cheapflights users have booked flights from New York LaGuardia Airport to London round-trip from C$ 785. Other airlines that can offer you cheap pricing are Air Canada, from C$ 799, and British Airways, from C$ 846. United Airlines is currently priced 11% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from New York LaGuardia Airport to London one-way?

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as C$ 356. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from New York LaGuardia Airport to London for a low price.

How far in advance should I book a flight from New York LaGuardia Airport to London?

Find a great deal and save up to 24% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from New York LaGuardia Airport to London within the next two weeks, with the cheapest ticket starting at C$ 888.

What is the cheapest month to fly from New York LaGuardia Airport to London?

January can be a great time to fly to London from New York LaGuardia Airport with a flight ticket averaging about C$ 804. Cheapflights users have found deals in the month of January for as cheap as C$ 535. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from LGA to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to London as you normally would.

Can I find deals for flights from LaGuardia to London that include hotel bookings?

Yes. In addition to deals on LaGuardia to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from LaGuardia to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to London.

Can I find deals for business class flights from LaGuardia to London?

Yes. Cheapflights offers flight deals from LaGuardia to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 274+ Flights from New York LaGuardia Airport, NY to London

Cheap flight deals from LaGuardia to London

Round-trip from	C$ 725
One-way from	C$ 274
Popular in	December
Cheapest in	January
Average price	C$ 832

8/4-2/5
2 total stops
52h 18m total
New York to London

Search Deals

3/4
1 total stop
19h 05m total
New York to London

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from LaGuardia to London

Cheapest flights from LaGuardia to London
Explore the most affordable flight options available from LaGuardia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Sat 5/49:55 a.m.LGA - LGW

1 stop19h 05mMultiple Airlines

Wed 30/42:00 p.m.LGW - LGA

1 stop32h 59mMultiple Airlines

Deal found 27/3C$ 709

Fri 18/41:15 p.m.LGA - LHR

1 stop12h 05mUnited Airlines

Sun 27/49:30 a.m.LHR - LGA

2 stops37h 45mUnited Airlines

Deal found 27/3C$ 785

Sat 26/45:45 p.m.LGA - LHR

1 stop11h 15mAir Canada

Sat 3/59:30 a.m.LHR - LGA

1 stop10h 19mAir Canada

Deal found 27/3C$ 799

Fri 28/33:40 p.m.LGA - LHR

1 stop10h 15mJetBlue

Thu 3/48:25 a.m.LHR - LGA

1 stop10h 43mJetBlue

Deal found 27/3C$ 833

Thu 27/31:35 p.m.LGA - LHR

1 stop12h 55mMultiple Airlines

Mon 31/39:30 a.m.LHR - LGA

1 stop10h 23mMultiple Airlines

Deal found 27/3C$ 846

Thu 1/53:55 p.m.LGA - LHR

1 stop11h 10mBritish Airways

Sun 4/510:05 a.m.LHR - LGA

1 stop15h 01mBritish Airways

Deal found 27/3C$ 858

Sat 26/41:00 p.m.LGA - LHR

1 stop19h 30mVirgin Atlantic

Sat 3/511:30 a.m.LHR - LGA

2 stops15h 58mVirgin Atlantic

Deal found 27/3C$ 1,149

Wed 16/41:59 p.m.LGA - LHR

1 stop11h 46mDelta

Mon 21/49:40 a.m.LHR - LGA

1 stop11h 43mDelta

Deal found 27/3C$ 1,161

Sat 27/95:30 p.m.LGA - LGW

1 stop12h 15mAir Transat

Sat 11/1012:40 p.m.LGW - LGA

1 stop25h 15mAir Transat

Deal found 27/3C$ 1,255

Mon 7/43:53 p.m.LGA - LGW

2 stops18h 42mTAP AIR PORTUGAL

Mon 14/410:35 a.m.LGW - LGA

2 stops25h 54mTAP AIR PORTUGAL

Deal found 27/3C$ 1,474

Best flights from LaGuardia to London
Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 March 2025.

Tue 8/49:55 a.m.LGA - LGW

1 stop19h 05mMultiple Airlines

Fri 2/52:00 p.m.LGW - LGA

1 stop33h 13mMultiple Airlines

Deal found 27/3C$ 725

Fri 18/41:15 p.m.LGA - LHR

1 stop12h 05mUnited Airlines

Sun 27/49:30 a.m.LHR - LGA

2 stops37h 45mUnited Airlines

Deal found 27/3C$ 785

Sat 26/45:45 p.m.LGA - LHR

1 stop11h 15mAir Canada

Sat 3/59:30 a.m.LHR - LGA

1 stop10h 19mAir Canada

Deal found 27/3C$ 799

Sun 21/97:40 p.m.LGA - LHR

1 stop11h 35mBritish Airways

Sun 28/97:20 p.m.LHR - LGA

2 stops42h 43mBritish Airways

Deal found 27/3C$ 846

Wed 9/43:53 p.m.LGA - LHR

1 stop9h 37mJetBlue

Wed 16/48:25 a.m.LHR - LGA

1 stop11h 48mJetBlue

Deal found 27/3C$ 900

Sat 26/41:00 p.m.LGA - LHR

1 stop19h 30mVirgin Atlantic

Sat 3/511:30 a.m.LHR - LGA

2 stops15h 58mVirgin Atlantic

Deal found 27/3C$ 1,149

Wed 16/45:00 p.m.LGA - LHR

1 stop10h 55mDelta

Tue 22/49:55 a.m.LHR - LGA

2 stops15h 35mDelta

Deal found 27/3C$ 1,151

Sat 3/56:00 p.m.LGA - LHR

1 stop12h 10mAir France

Mon 5/56:15 a.m.LHR - LGA

2 stops17h 14mAir France

Deal found 27/3C$ 1,195

Mon 7/43:53 p.m.LGA - LGW

2 stops18h 42mTAP AIR PORTUGAL

Mon 14/410:35 a.m.LGW - LGA

2 stops25h 54mTAP AIR PORTUGAL

Deal found 27/3C$ 1,474

Mon 28/45:45 p.m.LGA - LHR

1 stop11h 15mMultiple Airlines

Tue 6/59:30 a.m.LHR - LGA

1 stop10h 19mMultiple Airlines

Deal found 27/3C$ 953

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated 28 March 2025 and is based on user searches.

Thu 27/31:35 p.m.LGA - LHR

1 stop12h 55mMultiple Airlines

Mon 31/39:30 a.m.LHR - LGA

1 stop10h 23mMultiple Airlines

Deal found 27/3C$ 846

Fri 28/33:40 p.m.LGA - LHR

1 stop10h 15mJetBlue

Thu 3/48:25 a.m.LHR - LGA

1 stop10h 43mJetBlue

Deal found 27/3C$ 833

Thu 3/42:08 p.m.LGA - LHR

1 stop11h 47mBritish Airways

Tue 15/41:10 p.m.LHR - LGA

1 stop13h 37mBritish Airways

Deal found 27/3C$ 7,915

Fri 4/43:35 p.m.LGA - LHR

1 stop9h 55mMultiple Airlines

Fri 11/49:30 a.m.LHR - LGA

1 stop10h 23mMultiple Airlines

Deal found 27/3C$ 6,560

Sat 5/412:00 p.m.LGA - LHR

2 stops15h 00mAir France

Sat 12/49:20 a.m.LHR - LGA

1 stop13h 21mAir France

Deal found 27/3C$ 1,545

Sat 5/49:55 a.m.LGA - LGW

1 stop19h 05mMultiple Airlines

Wed 30/42:00 p.m.LGW - LGA

1 stop32h 59mMultiple Airlines

Deal found 27/3C$ 709

Sun 6/45:00 p.m.LGA - LHR

1 stop10h 05mVirgin Atlantic

Tue 8/43:15 p.m.LHR - LGA

1 stop13h 25mVirgin Atlantic

Deal found 27/3C$ 1,349

Sun 6/48:00 p.m.LGA - LHR

1 stop9h 30mDelta

Sun 20/49:40 a.m.LHR - LGA

1 stop10h 50mDelta

Deal found 27/3C$ 1,589

Sun 6/411:56 a.m.LGA - LHR

2 stops19h 09mWestJet

Tue 8/42:10 p.m.LHR - LGA

2 stops33h 48mWestJet

Deal found 27/3C$ 11,654

Mon 7/49:55 a.m.LGA - LGW

1 stop19h 05mMultiple Airlines

Mon 21/42:00 p.m.LGW - LGA

1 stop32h 59mMultiple Airlines

Deal found 27/3C$ 945

Mon 7/46:00 a.m.LGA - LHR

1 stop23h 40mUnited Airlines

Fri 11/45:40 p.m.LHR - LGA

1 stop30h 21mUnited Airlines

Deal found 27/3C$ 946

Mon 7/42:48 p.m.LGA - LHR

1 stop10h 42mJetBlue

Thu 10/48:25 a.m.LHR - LGA

1 stop11h 48mJetBlue

Deal found 27/3C$ 972

One-way flights from LaGuardia to London
Search for one-way flight options from LaGuardia to London. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Thu 3/49:55 a.m.LGA - LGW

1 stop19h 05mMultiple Airlines

Deal found 27/3C$ 274

Sun 6/48:20 a.m.LGA - LHR

1 stop17h 10mJetBlue

Deal found 26/3C$ 356

Sat 26/45:45 p.m.LGA - LHR

1 stop31h 45mUnited Airlines

Deal found 26/3C$ 406

Sat 26/412:00 p.m.LGA - LHR

1 stop13h 45mDelta

Deal found 27/3C$ 456

Sun 27/47:00 p.m.LGA - LHR

2 stops13h 45mAir France

Deal found 27/3C$ 519

Sun 21/92:00 p.m.LGA - LGW

2 stops16h 15mITA Airways

Deal found 27/3C$ 587

Mon 7/410:57 a.m.LGA - LGW

2 stops23h 38mTAP AIR PORTUGAL

Deal found 27/3C$ 589

Mon 7/410:57 a.m.LGA - LHR

2 stops25h 48mTAP AIR PORTUGAL

Deal found 27/3C$ 589

Sun 1/64:55 p.m.LGA - LHR

1 stop12h 20mMultiple Airlines

Deal found 27/3C$ 656

Thu 17/412:55 p.m.LGA - LHR

2 stops15h 10mBritish Airways

Deal found 27/3C$ 802

Fri 29/82:00 p.m.LGA - LHR

2 stops41h 05mWestJet

Deal found 27/3C$ 1,112

Sat 26/412:00 p.m.LGA - LHR

1 stop15h 05mVirgin Atlantic

Deal found 27/3C$ 1,121

Cheapflights 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

Tue 8/4

9:55 a.m.-10:00 a.m.

1 stop19h 05m

London Gatwick

Fri 2/5

2:00 p.m.-6:13 p.m.

1 stop33h 13m

C$ 725

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 18/4

1:15 p.m.-6:20 a.m.

1 stop12h 05m

London Heathrow

Sun 27/4

9:30 a.m.-6:15 p.m.

2 stops37h 45m

C$ 785

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 26/4

5:45 p.m.-10:00 a.m.

1 stop11h 15m

London Heathrow

Sat 3/5

9:30 a.m.-2:49 p.m.

1 stop10h 19m

C$ 799

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 21/9

7:40 p.m.-12:15 p.m.

1 stop11h 35m

London Heathrow

Sun 28/9

7:20 p.m.-9:03 a.m.

2 stops42h 43m

C$ 846

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 9/4

3:53 p.m.-6:30 a.m.

1 stop9h 37m

London Heathrow

Wed 16/4

8:25 a.m.-3:13 p.m.

1 stop11h 48m

C$ 900

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 28/4

5:45 p.m.-10:00 a.m.

1 stop11h 15m

London Heathrow

Tue 6/5

9:30 a.m.-2:49 p.m.

1 stop10h 19m

C$ 953

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 26/4

1:00 p.m.-1:30 p.m.

1 stop19h 30m

London Heathrow

Sat 3/5

11:30 a.m.-10:28 p.m.

2 stops15h 58m

C$ 1,149

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 16/4

5:00 p.m.-8:55 a.m.

1 stop10h 55m

London Heathrow

Tue 22/4

9:55 a.m.-8:30 p.m.

2 stops15h 35m

C$ 1,151

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 3/5

6:00 p.m.-11:10 a.m.

1 stop12h 10m

London Heathrow

Mon 5/5

6:15 a.m.-6:29 p.m.

2 stops17h 14m

C$ 1,195

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 7/4

3:53 p.m.-3:35 p.m.

2 stops18h 42m

London Gatwick

Mon 14/4

10:35 a.m.-7:29 a.m.

2 stops25h 54m

C$ 1,474

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 22 results

Best time to book a flight from LaGuardia to London

Have a flexible travel schedule? Discover the best time to fly to London from LaGuardia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to London

What is the cheapest month to book a flight from New York LaGuardia Airport to London?

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of C$ 560). Flying from New York LaGuardia Airport to London in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

To help decide which airline to fly from New York to London, see what other customers have to say about Delta, Air France and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,424 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

634 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,923 reviews

Delta

8.0

Very good

7,896 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from New York LaGuardia Airport to London round-trip?
Cheapflights users have booked flights from New York LaGuardia Airport to London round-trip from C$ 785. Other airlines that can offer you cheap pricing are Air Canada, from C$ 799, and British Airways, from C$ 846. United Airlines is currently priced 11% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from New York LaGuardia Airport to London one-way?
The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as C$ 356. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from New York LaGuardia Airport to London for a low price.
Can I find deals for flights from LaGuardia to London that include hotel bookings?
Yes. In addition to deals on LaGuardia to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to London.
Can I find deals for business class flights from LaGuardia to London?
Yes. Cheapflights offers flight deals from LaGuardia to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New York LaGuardia Airport to London?
Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of C$ 560). Flying from New York LaGuardia Airport to London in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Brentford

Hounslow

Sutton

Slough

Milton Keynes

Romford

Watford

Luton

Bromley

Bedford

Southall

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How does Cheapflights help users find flights from LaGuardia to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from LaGuardia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from LaGuardia to London.

Can Cheapflights find flights from LaGuardia to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from LaGuardia to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from LaGuardia to London become cheaper?

Not ready to book yet? You can track prices for flights from LaGuardia to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from New York LaGuardia Airport, NY to London from C$ 274

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from LaGuardia to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from LaGuardia to London

Cheapest flights from LaGuardia to LondonExplore the most affordable flight options available from LaGuardia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Explore the most affordable flight options available from LaGuardia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Cheapflights Fare Finder

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

Best time to book a flight from LaGuardia to London

Have a flexible travel schedule? Discover the best time to fly to London from LaGuardia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to London

What is the cheapest month to book a flight from New York LaGuardia Airport to London?

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 28 March 2025.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from New York LaGuardia Airport to London round-trip?

What are the cheapest airlines to fly from New York LaGuardia Airport to London one-way?

Can I find deals for flights from LaGuardia to London that include hotel bookings?

How can I find direct flights from LaGuardia to London?

Can I find deals for business class flights from LaGuardia to London?

What is the cheapest month to book a flight from New York LaGuardia Airport to London?

Travelling to a place near New York LaGuardia Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for LaGuardia to London

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from LaGuardia to London?

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to London?

Can Cheapflights find flights from LaGuardia to London with no change fees?

Can Cheapflights notify me if prices for flights from LaGuardia to London become cheaper?

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Cheapest flights from LaGuardia to London
Explore the most affordable flight options available from LaGuardia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.