How long is the flight from New York LaGuardia Airport to London?

Airlines like United Airlines, KLM, and Lufthansa fly from New York LaGuardia Airport to London in about 10h 21m. The time it takes to get you to your destination can typically vary by up to 11h 04m. There are 3438 mi between New York LaGuardia Airport and London. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches 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.

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).

What are the most popular routes from New York LaGuardia Airport to London?

Most travelers choose New York LaGuardia - London Heathrow, New York LaGuardia - London Gatwick or New York LaGuardia - London Stansted when deciding on the best route from New York LaGuardia Airport to London.

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 holiday 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.

£149+ Flights from New York LaGuardia Airport to London

Cheap flight deals from LaGuardia to London

Round-trip from	£364
One-way from	£149
Popular in	December
Cheapest in	January
Average price	£384

Air Canada
3/2-10/2
2 total stops
22h 37m total
New York to London

Search Deals

24/1
1 total stop
19h 10m total
New York to London

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Find flight deals from LaGuardia to London

Enter your travel dates to find the best prices.

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 12 January 2026.

Sun 18/110:35LGA - LHR

1 stop15h 35mAir Canada

Tue 27/113:25LHR - LGA

1 stop13h 08mAir Canada

Deal found 11/1£362

Wed 4/215:20LGA - LHR

1 stop10h 50mAir Canada

Sun 8/213:25LHR - LGA

1 stop10h 37mAir Canada

Deal found 9/1£364

Tue 13/110:35LGA - LTN

3 stops18h 10mMultiple Airlines

Sat 17/106:00LTN - LGA

2 stops18h 03mMultiple Airlines

Deal found 11/1£364

Fri 16/116:20LGA - STN

2 stops12h 30mMultiple Airlines

Tue 20/121:45STN - LGA

3 stops24h 12mMultiple Airlines

Deal found 11/1£364

Mon 9/206:00LGA - LHR

1 stop23h 50mUnited Airlines

Tue 17/213:25LHR - LGA

1 stop27h 33mUnited Airlines

Deal found 11/1£365

Tue 13/115:30LGA - LTN

2 stops13h 15mMultiple Airlines

Fri 16/120:55LTN - LGA

2 stops27h 08mMultiple Airlines

Deal found 11/1£365

Sun 18/108:50LGA - STN

3 stops26h 25mMultiple Airlines

Tue 20/108:10STN - LGA

2 stops15h 52mMultiple Airlines

Deal found 11/1£365

Mon 26/115:20LGA - LHR

1 stop10h 50mMultiple Airlines

Wed 4/213:25LHR - LGA

1 stop13h 08mMultiple Airlines

Deal found 10/1£366

Sun 5/406:30LGA - STN

2 stops33h 50mMultiple Airlines

Sun 12/406:30STN - LGA

3 stops30h 43mMultiple Airlines

Deal found 10/1£366

Mon 2/315:20LGA - LGW

2 stops17h 00mMultiple Airlines

Thu 5/307:50LGW - LGA

2 stops16h 13mMultiple Airlines

Deal found 11/1£366

Tue 10/215:30LGA - LHR

1 stop12h 00mMultiple Airlines

Tue 17/213:25LHR - LGA

1 stop10h 37mMultiple Airlines

Deal found 10/1£366

Tue 27/115:30LGA - LHR

1 stop12h 00mMultiple Airlines

Tue 3/213:25LHR - LGA

1 stop10h 37mMultiple Airlines

Deal found 10/1£367

Best flights from LaGuardia to London
Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 January 2026.

Mon 26/110:35LGA - STN

2 stops28h 25mMultiple Airlines

Fri 30/108:05STN - LGA

2 stops15h 57mMultiple Airlines

Deal found 10/1£364

Wed 18/219:29LGA - LHR

1 stop10h 21mUnited Airlines

Fri 20/313:25LHR - LGA

1 stop12h 08mUnited Airlines

Deal found 9/1£371

Mon 2/314:59LGA - LHR

1 stop11h 51mVirgin Atlantic

Mon 9/306:20LHR - LGA

2 stops15h 00mVirgin Atlantic

Deal found 10/1£386

Mon 2/216:00LGA - LHR

1 stop9h 50mDelta

Mon 16/209:40LHR - LGA

1 stop10h 42mDelta

Deal found 11/1£391

Sat 7/213:09LGA - LCY

2 stops19h 06mKLM

Sat 14/208:40LCY - LGA

2 stops16h 54mKLM

Deal found 10/1£440

Mon 13/415:30LGA - LCY

2 stops21h 25mLufthansa

Tue 2/618:30LCY - LGA

2 stops31h 56mLufthansa

Deal found 11/1£489

Thu 5/213:13LGA - LCY

2 stops23h 17mBritish Airways

Mon 9/217:15LCY - LGA

2 stops33h 14mBritish Airways

Deal found 10/1£501

Tue 27/116:20LGA - LTN

2 stops12h 25mMultiple Airlines

Sat 31/106:00LTN - LGA

3 stops18h 02mMultiple Airlines

Deal found 11/1£365

Thu 22/106:00LGA - LHR

1 stop23h 50mUnited Airlines

Tue 27/113:25LHR - LGA

1 stop25h 28mUnited Airlines

Deal found 10/1£372

Mon 26/113:05LGA - LHR

1 stop14h 40mVirgin Atlantic

Sun 1/211:30LHR - LGA

2 stops17h 12mVirgin Atlantic

Deal found 9/1£386

Tue 5/516:00LGA - LHR

1 stop9h 45mDelta

Fri 22/509:40LHR - LGA

1 stop11h 46mDelta

Deal found 9/1£392

Fri 24/406:30LGA - STN

2 stops26h 45mMultiple Airlines

Sun 26/422:00STN - LGA

2 stops22h 36mMultiple Airlines

Deal found 10/1£366

Tue 17/317:40LGA - LHR

1 stop9h 30mUnited Airlines

Tue 24/313:25LHR - LGA

1 stop12h 08mUnited Airlines

Deal found 11/1£374

Mon 23/214:00LGA - LHR

1 stop11h 25mVirgin Atlantic

Mon 2/308:55LHR - LGA

2 stops16h 35mVirgin Atlantic

Deal found 9/1£386

Sun 5/406:30LGA - STN

2 stops33h 50mMultiple Airlines

Sun 12/406:30STN - LGA

3 stops30h 43mMultiple Airlines

Deal found 10/1£366

Wed 18/206:00LGA - LHR

1 stop23h 50mUnited Airlines

Sun 22/213:25LHR - LGA

1 stop32h 34mUnited Airlines

Deal found 10/1£376

Mon 16/217:35LGA - STN

2 stops22h 20mMultiple Airlines

Sat 28/208:50STN - LGA

2 stops15h 12mMultiple Airlines

Deal found 10/1£367

Sat 18/416:30LGA - LCY

2 stops20h 25mLufthansa

Fri 24/418:30LCY - LGA

2 stops31h 58mLufthansa

Deal found 10/1£489

Fri 6/215:20LGA - LHR

1 stop10h 50mUnited Airlines

Tue 10/213:25LHR - LGA

1 stop10h 37mUnited Airlines

Deal found 9/1£385

Tue 14/416:30LGA - LCY

2 stops20h 25mLufthansa

Tue 2/609:15LCY - LGA

2 stops41h 11mLufthansa

Deal found 11/1£489

Tue 10/215:30LGA - LTN

2 stops13h 15mMultiple Airlines

Thu 12/220:00LTN - LGA

2 stops26h 58mMultiple Airlines

Deal found 11/1£371

Sat 14/218:15LGA - LHR

1 stop30h 40mUnited Airlines

Sat 21/215:00LHR - LGA

1 stop25h 58mUnited Airlines

Deal found 10/1£387

Sat 7/315:30LGA - STN

2 stops13h 20mMultiple Airlines

Fri 13/321:45STN - LGA

2 stops25h 18mMultiple Airlines

Deal found 11/1£371

Fri 27/215:20LGA - LHR

1 stop11h 35mUnited Airlines

Fri 6/311:10LHR - LGA

1 stop11h 48mUnited Airlines

Deal found 10/1£389

Thu 12/212:40LGA - STN

3 stops20h 55mMultiple Airlines

Fri 20/208:05STN - LGA

2 stops18h 28mMultiple Airlines

Deal found 11/1£380

Mon 23/315:20LGA - LTN

2 stops16h 45mMultiple Airlines

Mon 30/305:40LTN - LGA

2 stops19h 52mMultiple Airlines

Deal found 10/1£384

Thu 22/112:40LGA - STN

2 stops19h 50mMultiple Airlines

Thu 29/107:40STN - LGA

2 stops18h 53mMultiple Airlines

Deal found 10/1£384

Mon 16/215:20LGA - STN

2 stops17h 45mMultiple Airlines

Tue 17/220:25STN - LGA

3 stops25h 34mMultiple Airlines

Deal found 9/1£389

Fri 23/116:20LGA - STN

2 stops12h 30mMultiple Airlines

Sun 25/120:00STN - LGA

3 stops25h 57mMultiple Airlines

Deal found 9/1£390

Sun 8/215:20LGA - STN

3 stops19h 55mMultiple Airlines

Fri 13/208:05STN - LGA

2 stops15h 57mMultiple Airlines

Deal found 11/1£396

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated 12 January 2026 and is based on user searches.

Tue 13/110:35LGA - LTN

3 stops18h 10mMultiple Airlines

Sat 17/106:00LTN - LGA

2 stops18h 03mMultiple Airlines

Deal found 11/1£364

Tue 13/115:30LGA - LTN

2 stops13h 15mMultiple Airlines

Fri 16/120:55LTN - LGA

2 stops27h 08mMultiple Airlines

Deal found 11/1£365

Tue 13/115:30LGA - STN

2 stops13h 20mMultiple Airlines

Thu 15/121:30STN - LGA

2 stops25h 28mMultiple Airlines

Deal found 9/1£369

Fri 16/116:20LGA - STN

2 stops12h 30mMultiple Airlines

Tue 20/121:45STN - LGA

3 stops24h 12mMultiple Airlines

Deal found 11/1£364

Sat 17/117:16LGA - LHR

1 stop33h 04mBritish Airways

Fri 30/111:25LHR - LGA

2 stops35h 21mBritish Airways

Deal found 9/1£365

Sat 17/119:50LGA - LHR

2 stops32h 30mUnited Airlines

Tue 27/113:25LHR - LGA

2 stops34h 19mUnited Airlines

Deal found 10/1£367

Sun 18/108:50LGA - STN

3 stops26h 25mMultiple Airlines

Tue 20/108:10STN - LGA

2 stops15h 52mMultiple Airlines

Deal found 11/1£365

Sun 18/110:35LGA - LHR

1 stop15h 35mAir Canada

Wed 25/313:25LHR - LGA

1 stop12h 08mAir Canada

Deal found 9/1£366

Sun 18/112:40LGA - LHR

1 stop13h 30mAir Canada

Sun 25/113:25LHR - LGA

1 stop10h 37mAir Canada

Deal found 11/1£369

Wed 21/115:05LGA - LHR

1 stop11h 15mBritish Airways

Wed 28/112:40LHR - LGA

1 stop13h 49mBritish Airways

Deal found 11/1£370

Mon 26/110:10LGA - STN

3 stops28h 50mMultiple Airlines

Fri 30/108:05STN - LGA

2 stops15h 57mMultiple Airlines

Deal found 10/1£370

Mon 16/217:35LGA - STN

2 stops22h 20mMultiple Airlines

Sat 28/208:50STN - LGA

2 stops15h 12mMultiple Airlines

Deal found 10/1£367

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 12 January 2026.

Sat 24/109:55LGA - LGW

1 stop19h 10mMultiple Airlines

Deal found 10/1£149

Mon 26/112:30LGA - LGW

1 stop16h 30mMultiple Airlines

Deal found 11/1£150

Fri 23/120:55LGA - LGW

1 stop32h 10mMultiple Airlines

Deal found 10/1£152

Tue 24/312:01LGA - LGW

1 stop17h 59mMultiple Airlines

Deal found 11/1£155

Sat 7/217:45LGA - LHR

1 stop10h 30mBritish Airways

Deal found 10/1£155

Mon 2/209:55LGA - LGW

1 stop19h 05mMultiple Airlines

Deal found 11/1£156

Sun 8/215:40LGA - LHR

1 stop9h 50mBritish Airways

Deal found 9/1£156

Sun 8/316:20LGA - LHR

1 stop10h 10mAir Canada

Deal found 9/1£159

Tue 10/216:00LGA - LHR

1 stop9h 50mVirgin Atlantic

Deal found 10/1£160

Sun 22/217:35LGA - LHR

1 stop10h 45mAir Canada

Deal found 10/1£160

Mon 9/215:20LGA - LHR

1 stop10h 50mAir Canada

Deal found 10/1£161

Tue 10/210:35LGA - LHR

1 stop15h 35mAir Canada

Deal found 11/1£162

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 - STN

LGASTN

New York LaGuardia

Mon 26/1

10:35-20:00

2 stops28h 25m

London Stansted

Fri 30/1

08:05-19:02

2 stops15h 57m

£364

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Tue 27/1

16:20-09:45

2 stops12h 25m

London Luton

Sat 31/1

06:00-19:02

3 stops18h 02m

£365

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Fri 24/4

06:30-14:15

2 stops26h 45m

London Stansted

Sun 26/4

22:00-15:36

2 stops22h 36m

£366

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 5/4

06:30-21:20

2 stops33h 50m

London Stansted

Sun 12/4

06:30-08:13

3 stops30h 43m

£366

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 16/2

17:35-20:55

2 stops22h 20m

London Stansted

Sat 28/2

08:50-19:02

2 stops15h 12m

£367

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Tue 10/2

15:30-09:45

2 stops13h 15m

London Luton

Thu 12/2

20:00-17:58

2 stops26h 58m

£371

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 18/2

19:29-10:50

1 stop10h 21m

London Heathrow

Fri 20/3

13:25-21:33

1 stop12h 08m

£371

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sat 7/3

15:30-09:50

2 stops13h 20m

London Stansted

Fri 13/3

21:45-19:03

2 stops25h 18m

£371

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 22/1

06:00-10:50

1 stop23h 50m

London Heathrow

Tue 27/1

13:25-09:53

1 stop25h 28m

£372

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 17/3

17:40-07:10

1 stop9h 30m

London Heathrow

Tue 24/3

13:25-21:33

1 stop12h 08m

£374

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 60 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 return 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, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £292). Flying from New York LaGuardia Airport to London in December is currently the most expensive (average of £675). 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.

What’s the top stopover airport for flights from New York LaGuardia Airport to London?

Boston (BOS) – chosen by Cheapflights users on 46% of one-stop itineraries from New York LaGuardia Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from New York LaGuardia Airport to London?

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £463.

What’s the fastest stopover option from New York LaGuardia Airport to London?

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 9h 46m.

Which airport typically offers the quickest stopover for flights from New York LaGuardia Airport to London?

Flights via Boston (BOS) offer the fastest connection on this route, with an average stopover time of 1h 51m.

How often are flights from New York to London delayed?

About 0% of weekly flights between New York and London have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for New York to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

How long is the flight from New York LaGuardia Airport to London?
Airlines like United Airlines, KLM, and Lufthansa fly from New York LaGuardia Airport to London in about 10h 21m. The time it takes to get you to your destination can typically vary by up to 11h 04m. There are 3438 mi between New York LaGuardia Airport and London. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from New York LaGuardia Airport to London?
Most travelers choose New York LaGuardia - London Heathrow, New York LaGuardia - London Gatwick or New York LaGuardia - London Stansted when deciding on the best route from New York LaGuardia Airport to London.
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 holiday 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, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £292). Flying from New York LaGuardia Airport to London in December is currently the most expensive (average of £675). 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

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Luton

Slough

Gatwick

Hounslow

Wembley

Ilford

Brentford

Hayes

Colchester

Watford

Crawley

Kingston upon Thames

Bedford

Chelmsford

Eastbourne

Romford

Folkestone

Southall

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Deals for LaGuardia to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to London from LaGuardia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes! Start tracking prices for LaGuardia to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from New York LaGuardia Airport to London from £149

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 24/1. 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 12 January 2026.

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 12 January 2026.

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?

What’s the top stopover airport for flights from New York LaGuardia Airport to London?

Share of one-stop return flights from New York LaGuardia Airport to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from New York LaGuardia Airport to London?

Average return fare for one-stop flights from New York LaGuardia Airport to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from New York LaGuardia Airport to London?

Shortest average travel time for one-stop one-way flights from New York LaGuardia Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from New York LaGuardia Airport to London?

Average stopover duration for one-stop one-way flights from New York LaGuardia Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

How often are flights from New York to London delayed?

What is the most punctual flight time for New York to London flights?

What day of the week experiences the fewest flight delays on this route?

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.

How long is the flight from New York LaGuardia Airport to London?

What are the most popular routes from New York LaGuardia Airport to London?

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?

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

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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 12 January 2026.