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

Flights via Boston (BOS) offer the fastest connection on this route, with an average stopover time of 1h 50m.

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

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £455.

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

Montreal (YUL) – chosen by Cheapflights users on 63% of one-stop itineraries from New York LaGuardia Airport to London Heathrow Airport on Cheapflights.

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

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 9h 37m.

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

One-way options have recently been found by users for as low as £161 on Virgin Atlantic. Other airlines that offer cheap prices include Air Canada from £172 and United Airlines from £172 one-way.

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

Travellers seeking maximum savings on their New York LaGuardia Airport to London Heathrow Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 is the cheapest time of day to fly from LGA to LHR?

One of the essential ways to save on airfare from New York LaGuardia Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 32% on airfare.

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

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

How can I find direct flights from LaGuardia to Heathrow?

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

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

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

£154+ Cheap Flights from New York LaGuardia Airport to London Heathrow Airport

Cheap flight deals from LaGuardia to Heathrow

Round-trip from	£323
One-way from	£154
Popular in	November
Cheapest in	October
Average price	£389

Lufthansa
15/10-22/10
2 total stops
20h 32m total
New York to London

Search Deals

8/10
2 total stops
21h 01m total
New York to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from LaGuardia to Heathrow

Cheapest flights from LaGuardia to Heathrow
Explore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 15/1015:30LGA - LHR

1 stop10h 00mLufthansa

Wed 22/1014:05LHR - LGA

1 stop10h 32mLufthansa

Deal found 15/9£323

Fri 7/1106:05LGA - LHR

1 stop20h 05mAir Canada

Sun 9/1106:50LHR - LGA

2 stops19h 43mAir Canada

Deal found 16/9£347

Tue 4/1115:20LGA - LHR

2 stops24h 15mMultiple Airlines

Sun 9/1106:50LHR - LGA

2 stops12h 53mMultiple Airlines

Deal found 15/9£349

Fri 17/1017:45LGA - LHR

1 stop10h 50mUnited Airlines

Mon 20/1016:40LHR - LGA

1 stop12h 03mUnited Airlines

Deal found 16/9£350

Mon 10/1115:20LGA - LHR

1 stop10h 50mAir Canada

Tue 18/1113:25LHR - LGA

1 stop10h 38mAir Canada

Deal found 15/9£353

Mon 10/1117:35LGA - LHR

2 stops22h 00mAir Canada

Mon 17/1106:50LHR - LGA

2 stops15h 09mAir Canada

Deal found 15/9£353

Wed 10/1215:20LGA - LHR

1 stop10h 50mAir Canada

Tue 10/213:25LHR - LGA

1 stop10h 37mAir Canada

Deal found 15/9£356

Mon 27/1014:15LGA - LHR

1 stop11h 40mUnited Airlines

Wed 5/1113:25LHR - LGA

1 stop10h 38mUnited Airlines

Deal found 16/9£356

Mon 10/1113:05LGA - LHR

1 stop13h 05mUnited Airlines

Tue 18/1113:25LHR - LGA

1 stop10h 38mUnited Airlines

Deal found 15/9£357

Sun 21/906:25LGA - LHR

1 stop18h 55mUnited Airlines

Sat 4/1009:30LHR - LGA

1 stop14h 00mUnited Airlines

Deal found 16/9£359

Wed 15/1019:05LGA - LHR

1 stop9h 30mAir Canada

Wed 22/1009:30LHR - LGA

1 stop10h 17mAir Canada

Deal found 15/9£359

Best flights from LaGuardia to Heathrow
Discover carefully curated flight deals from LaGuardia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Mon 2/306:00LGA - LHR

1 stop23h 50mUnited Airlines

Wed 11/313:25LHR - LGA

1 stop31h 32mUnited Airlines

Deal found 16/9£370

Wed 15/1015:30LGA - LHR

1 stop10h 00mLufthansa

Wed 22/1014:05LHR - LGA

1 stop10h 32mLufthansa

Deal found 15/9£379

Sat 29/1106:00LGA - LHR

1 stop23h 50mUnited Airlines

Sat 6/1213:25LHR - LGA

1 stop25h 28mUnited Airlines

Deal found 16/9£370

Tue 3/306:00LGA - LHR

1 stop23h 50mUnited Airlines

Fri 13/313:25LHR - LGA

1 stop24h 27mUnited Airlines

Deal found 16/9£370

Wed 1/1019:05LGA - LHR

1 stop9h 30mUnited Airlines

Mon 6/1009:30LHR - LGA

1 stop12h 22mUnited Airlines

Deal found 15/9£379

Wed 19/1115:20LGA - LHR

1 stop10h 50mUnited Airlines

Sun 23/1113:25LHR - LGA

1 stop13h 08mUnited Airlines

Deal found 15/9£379

Mon 5/114:50LGA - LHR

1 stop10h 50mUnited Airlines

Fri 16/106:50LHR - LGA

2 stops16h 54mUnited Airlines

Deal found 16/9£382

Sat 25/1019:29LGA - LHR

1 stop11h 21mUnited Airlines

Mon 3/1113:25LHR - LGA

1 stop10h 38mUnited Airlines

Deal found 16/9£383

Sun 26/1019:29LGA - LHR

1 stop11h 21mUnited Airlines

Mon 10/1113:25LHR - LGA

1 stop25h 28mUnited Airlines

Deal found 15/9£383

Thu 30/1014:15LGA - LHR

1 stop11h 40mUnited Airlines

Thu 6/1113:25LHR - LGA

1 stop10h 38mUnited Airlines

Deal found 14/9£383

Tue 4/1118:15LGA - LHR

1 stop12h 00mUnited Airlines

Wed 19/1113:25LHR - LGA

1 stop10h 38mUnited Airlines

Deal found 16/9£383

Thu 5/314:32LGA - LHR

1 stop11h 08mUnited Airlines

Thu 12/313:25LHR - LGA

1 stop12h 07mUnited Airlines

Deal found 16/9£383

Last-minute flights from LaGuardia to Heathrow
Discover last-minute flight deals from LaGuardia to Heathrow. Data last updated 17 September 2025 and is based on user searches.

Sun 21/906:25LGA - LHR

1 stop18h 55mUnited Airlines

Sat 4/1009:30LHR - LGA

1 stop14h 00mUnited Airlines

Deal found 16/9£359

Sun 21/907:05LGA - LHR

1 stop21h 30mAir Canada

Sat 4/1009:30LHR - LGA

1 stop10h 17mAir Canada

Deal found 15/9£364

Mon 22/919:05LGA - LHR

1 stop9h 30mAir Canada

Wed 1/1009:30LHR - LGA

1 stop15h 07mAir Canada

Deal found 16/9£362

Mon 29/917:45LGA - LHR

1 stop10h 50mAir Canada

Mon 20/1008:30LHR - LGA

1 stop11h 29mAir Canada

Deal found 16/9£360

Tue 14/1015:30LGA - LHR

1 stop10h 00mAir Canada

Tue 21/1009:30LHR - LGA

1 stop10h 17mAir Canada

Deal found 15/9£361

Wed 15/1015:30LGA - LHR

1 stop10h 00mLufthansa

Wed 22/1014:05LHR - LGA

1 stop10h 32mLufthansa

Deal found 15/9£323

Wed 15/1019:05LGA - LHR

1 stop9h 30mAir Canada

Wed 22/1009:30LHR - LGA

1 stop10h 17mAir Canada

Deal found 15/9£359

Fri 17/1017:45LGA - LHR

1 stop10h 50mUnited Airlines

Mon 20/1016:40LHR - LGA

1 stop12h 03mUnited Airlines

Deal found 16/9£350

Mon 20/1019:05LGA - LHR

1 stop9h 30mAir Canada

Fri 31/1006:50LHR - LGA

2 stops14h 02mAir Canada

Deal found 16/9£357

Mon 27/1014:15LGA - LHR

1 stop11h 40mUnited Airlines

Wed 5/1113:25LHR - LGA

1 stop10h 38mUnited Airlines

Deal found 16/9£356

One-way flights from LaGuardia to Heathrow
Search for one-way flight options from LaGuardia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Wed 8/1019:59LGA - LHR

2 stops21h 01mMultiple Airlines

Deal found 16/9£154

Wed 1/1019:59LGA - LHR

2 stops21h 01mMultiple Airlines

Deal found 15/9£156

Tue 28/1006:05LGA - LHR

1 stop21h 05mAir Canada

Deal found 15/9£158

Thu 16/1020:20LGA - LHR

1 stop29h 10mAir Canada

Deal found 16/9£159

Thu 16/1012:59LGA - LHR

1 stop12h 46mVirgin Atlantic

Deal found 15/9£160

Sun 12/1010:15LGA - LHR

1 stop15h 15mAir Canada

Deal found 14/9£161

Wed 15/1010:15LGA - LHR

1 stop15h 15mAir Canada

Deal found 15/9£161

Tue 6/106:05LGA - LHR

1 stop20h 05mAir Canada

Deal found 15/9£162

Wed 15/1012:59LGA - LHR

1 stop12h 46mVirgin Atlantic

Deal found 15/9£163

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 2/3

06:00-10:50

1 stop23h 50m

London Heathrow

Wed 11/3

13:25-16:57

1 stop31h 32m

£370

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 29/11

06:00-10:50

1 stop23h 50m

London Heathrow

Sat 6/12

13:25-09:53

1 stop25h 28m

£370

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 3/3

06:00-10:50

1 stop23h 50m

London Heathrow

Fri 13/3

13:25-09:52

1 stop24h 27m

£370

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 15/10

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 22/10

14:05-19:37

1 stop10h 32m

£379

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 1/10

19:05-09:35

1 stop9h 30m

London Heathrow

Mon 6/10

09:30-16:52

1 stop12h 22m

£379

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 19/11

15:20-07:10

1 stop10h 50m

London Heathrow

Sun 23/11

13:25-21:33

1 stop13h 08m

£379

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 5/1

14:50-06:40

1 stop10h 50m

London Heathrow

Fri 16/1

06:50-18:44

2 stops16h 54m

£382

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 25/10

19:29-11:50

1 stop11h 21m

London Heathrow

Mon 3/11

13:25-19:03

1 stop10h 38m

£383

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 26/10

19:29-10:50

1 stop11h 21m

London Heathrow

Mon 10/11

13:25-09:53

1 stop25h 28m

£383

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 30/10

14:15-05:55

1 stop11h 40m

London Heathrow

Thu 6/11

13:25-19:03

1 stop10h 38m

£383

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 24 results

Best time to book a flight from LaGuardia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

Prices

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

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London Heathrow Airport (average of £112). Flying from New York LaGuardia Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Related info for your journey

How long is the flight from New York LaGuardia Airport to London Heathrow Airport?
Airlines like United Airlines fly from New York LaGuardia Airport to London Heathrow Airport in about 23h 50m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3438 mi.
What are the cheapest airlines to fly from New York LaGuardia Airport to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £161 on Virgin Atlantic. Other airlines that offer cheap prices include Air Canada from £172 and United Airlines from £172 one-way.
Can I find deals for flights from LaGuardia to Heathrow that include hotel bookings?
Yes. In addition to deals on LaGuardia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from LaGuardia to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Heathrow.
Can I find deals for business class flights from LaGuardia to Heathrow?
Yes. Cheapflights offers flight deals from LaGuardia to Heathrow 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 Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London Heathrow Airport (average of £112). Flying from New York LaGuardia Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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Slough

Gatwick

Northampton

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Wembley

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Cheapflights helps you search for flights from LaGuardia to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from LaGuardia.

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

Need flexible booking options for your flight to Heathrow from LaGuardia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on LaGuardia to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from New York LaGuardia Airport to London Heathrow Airport from £154

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from LaGuardia to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from LaGuardia to Heathrow

Cheapest flights from LaGuardia to HeathrowExplore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from LaGuardia to Heathrow

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

Cheapflights Insights

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

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

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

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

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

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

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Heathrow. 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 Heathrow Airport?

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

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

How can I find direct flights from LaGuardia to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for LaGuardia to Heathrow

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

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

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

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

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

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Cheapest flights from LaGuardia to Heathrow
Explore the most affordable flight options available from LaGuardia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.