Cheap flights from London Heathrow Airport to New York LaGuardia Airport from £276
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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LGA
18 Dec — 25 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to New York LaGuardia are usually found in November or January, booked 12 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Heathrow to LaGuardia
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 November 2025.
Explore the most affordable flight options available from Heathrow to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.
Tue 2/1213:25LHR - LGA
1 stop10h 37mAir Canada
Sun 7/1219:45LGA - LHR
1 stop30h 25mAir Canada
Deal found 17/11£412
Wed 3/1206:50LHR - LGA
2 stops12h 52mAir Canada
Wed 10/1213:05LGA - LHR
2 stops15h 15mAir Canada
Deal found 16/11£431
Wed 3/1206:50LHR - LGA
2 stops12h 52mAir Canada
Sun 7/1217:35LGA - LHR
2 stops22h 00mAir Canada
Deal found 17/11£433
Tue 9/1213:25LHR - LGA
1 stop10h 37mAir Canada
Mon 15/1215:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 17/11£434
Tue 2/1211:05LHR - LGA
2 stops32h 37mAir Canada
Wed 10/1210:35LGA - LHR
1 stop15h 35mAir Canada
Deal found 17/11£436
Wed 10/1209:00LHR - LGA
2 stops17h 33mAir Canada
Tue 13/115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 16/11£437
Wed 3/1209:00LHR - LGA
2 stops18h 33mAir Canada
Wed 18/317:35LGA - LHR
1 stop9h 35mAir Canada
Deal found 16/11£442
Tue 2/1206:50LHR - LGA
2 stops17h 12mAir Canada
Mon 15/1215:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 17/11£443
Best flights from Heathrow to LaGuardia
Discover carefully curated flight deals from Heathrow to LaGuardia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 November 2025.
Tue 10/213:25LHR - LGA
1 stop10h 37mUnited Airlines
Tue 24/219:29LGA - LHR
1 stop10h 21mUnited Airlines
Deal found 17/11£443
Mon 12/109:40LHR - LGA
2 stops17h 02mVirgin Atlantic
Mon 19/116:00LGA - LHR
1 stop9h 50mVirgin Atlantic
Deal found 16/11£460
Tue 2/1206:30LHR - LGA
2 stops17h 33mUnited Airlines
Thu 11/1210:35LGA - LHR
1 stop15h 35mUnited Airlines
Deal found 17/11£447
Tue 6/113:05LHR - LGA
1 stop11h 26mVirgin Atlantic
Tue 13/116:00LGA - LHR
2 stops13h 45mVirgin Atlantic
Deal found 17/11£474
Mon 2/213:25LHR - LGA
1 stop13h 07mUnited Airlines
Thu 5/215:20LGA - LHR
1 stop10h 50mUnited Airlines
Deal found 17/11£454
Wed 3/1209:40LHR - LGA
1 stop10h 50mVirgin Atlantic
Wed 10/1217:00LGA - LHR
1 stop9h 50mVirgin Atlantic
Deal found 16/11£476
Sat 14/213:30LHR - LGA
2 stops15h 14mUnited Airlines
Tue 17/219:29LGA - LHR
1 stop10h 21mUnited Airlines
Deal found 17/11£454
Sat 31/111:15LHR - LGA
2 stops17h 27mVirgin Atlantic
Thu 5/216:54LGA - LHR
1 stop10h 51mVirgin Atlantic
Deal found 17/11£476
Sun 11/113:25LHR - LGA
1 stop10h 37mUnited Airlines
Mon 19/115:20LGA - LHR
1 stop10h 50mUnited Airlines
Deal found 16/11£465
Mon 16/209:00LHR - LGA
2 stops16h 28mVirgin Atlantic
Sat 21/207:59LGA - LHR
1 stop17h 51mVirgin Atlantic
Deal found 16/11£492
Fri 23/113:25LHR - LGA
1 stop10h 37mUnited Airlines
Fri 30/112:40LGA - LHR
1 stop13h 30mUnited Airlines
Deal found 16/11£485
Thu 4/1213:25LHR - LGA
1 stop10h 37mUnited Airlines
Thu 11/1215:20LGA - LHR
1 stop10h 50mUnited Airlines
Deal found 16/11£494
Last-minute flights from Heathrow to LaGuardia
Discover last-minute flight deals from Heathrow to LaGuardia. Data last updated 18 November 2025 and is based on user searches.
Tue 2/1213:25LHR - LGA
1 stop10h 37mAir Canada
Sun 7/1219:45LGA - LHR
1 stop30h 25mAir Canada
Deal found 17/11£412
Tue 2/1211:05LHR - LGA
2 stops32h 37mAir Canada
Wed 10/1210:35LGA - LHR
1 stop15h 35mAir Canada
Deal found 17/11£436
Tue 2/1213:25LHR - LGA
1 stop13h 08mAir Canada
Tue 9/1215:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 15/11£440
Wed 3/1206:50LHR - LGA
2 stops12h 52mAir Canada
Wed 10/1213:05LGA - LHR
2 stops15h 15mAir Canada
Deal found 16/11£431
Wed 3/1206:50LHR - LGA
2 stops12h 52mAir Canada
Mon 8/1206:05LGA - LHR
1 stop20h 05mAir Canada
Deal found 16/11£433
Wed 3/1209:00LHR - LGA
2 stops18h 33mAir Canada
Wed 18/317:35LGA - LHR
1 stop9h 35mAir Canada
Deal found 16/11£442
Mon 8/1213:30LHR - LGA
1 stop11h 56mBritish Airways
Mon 15/1217:55LGA - LHR
1 stop10h 20mBritish Airways
Deal found 15/11£421
Tue 9/1213:25LHR - LGA
1 stop10h 37mAir Canada
Mon 15/1215:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 17/11£434
Wed 10/1209:00LHR - LGA
2 stops17h 33mAir Canada
Tue 13/115:20LGA - LHR
1 stop10h 50mAir Canada
Deal found 16/11£437
One-way flights from Heathrow to LaGuardia
Search for one-way flight options from Heathrow to LaGuardia. Find affordable one-way fares based on user searches. Data last updated 18 November 2025.
Mon 19/119:25LHR - LGA
2 stops32h 08mAir Canada
Deal found 17/11£276
Wed 18/309:00LHR - LGA
2 stops16h 32mAir Canada
Deal found 16/11£281
Tue 10/309:00LHR - LGA
2 stops14h 02mAir Canada
Deal found 17/11£282
Wed 28/106:15LHR - LGA
2 stops20h 14mBritish Airways
Deal found 16/11£284
Wed 14/109:00LHR - LGA
2 stops15h 02mAir Canada
Deal found 16/11£285
Tue 17/206:50LHR - LGA
2 stops17h 12mAir Canada
Deal found 17/11£286
Sun 1/219:30LHR - LGA
2 stops24h 12mMultiple Airlines
Deal found 16/11£286
Wed 28/109:55LHR - LGA
2 stops40h 05mMultiple Airlines
Deal found 17/11£287
Tue 13/106:05LHR - LGA
2 stops20h 24mBritish Airways
Deal found 17/11£288
Mon 12/109:30LHR - LGA
2 stops19h 13mUnited Airlines
Deal found 17/11£290
Mon 16/206:30LHR - LGA
2 stops17h 12mUnited Airlines
Deal found 16/11£291
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to New York LaGuardia Airport that are best for you.
Fly from
Heathrow
Fly to
LaGuardia
Route
Depart
Return
Price
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Tue 10/2
13:25-19:02
1 stop10h 37m
New York LaGuardia
Tue 24/2
19:29-10:50
1 stop10h 21m
£443
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Tue 2/12
06:30-19:03
2 stops17h 33m
New York LaGuardia
Thu 11/12
10:35-07:10
1 stop15h 35m
£447
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Mon 2/2
13:25-21:32
1 stop13h 07m
New York LaGuardia
Thu 5/2
15:20-07:10
1 stop10h 50m
£454
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Sat 14/2
13:30-23:44
2 stops15h 14m
New York LaGuardia
Tue 17/2
19:29-10:50
1 stop10h 21m
£454
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Mon 12/1
09:40-21:42
2 stops17h 02m
New York LaGuardia
Mon 19/1
16:00-06:50
1 stop9h 50m
£460
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Sun 11/1
13:25-19:02
1 stop10h 37m
New York LaGuardia
Mon 19/1
15:20-07:10
1 stop10h 50m
£465
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Tue 6/1
13:05-19:31
1 stop11h 26m
New York LaGuardia
Tue 13/1
16:00-10:45
2 stops13h 45m
£474
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Wed 3/12
09:40-15:30
1 stop10h 50m
New York LaGuardia
Wed 10/12
17:00-07:50
1 stop9h 50m
£476
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Sat 31/1
11:15-23:42
2 stops17h 27m
New York LaGuardia
Thu 5/2
16:54-08:45
1 stop10h 51m
£476
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Fri 23/1
13:25-19:02
1 stop10h 37m
New York LaGuardia
Fri 30/1
12:40-07:10
1 stop13h 30m
£485
Flights are sorted by cheapest return flights first.
Deals found on 17/11
Showing 1-10 of 24 results
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Best time to book a flight from Heathrow to LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Heathrow 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 London Heathrow Airport to New York LaGuardia Airport
Prices
More
How far ahead should I book a flight from London Heathrow Airport to New York LaGuardia Airport?
Use this chart to determine the optimal time to book a return flight from Heathrow to LaGuardia. Price data was last updated on 14 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to New York LaGuardia Airport, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to New York LaGuardia Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of £310). Flying from London Heathrow Airport to New York LaGuardia Airport in August is currently the most expensive (average of £381). 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 is the cheapest time of day to fly from LHR to LGA?
Find hourly flight availability from Heathrow to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 November 2025.
When flying from London Heathrow Airport to New York LaGuardia Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 5% versus a flight in the morning.
What’s the top stopover airport for flights from London Heathrow Airport to New York LaGuardia Airport?
Share of one-stop return flights from London Heathrow Airport to New York LaGuardia Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Montreal (YUL) – chosen by Cheapflights users on 58% of one-stop itineraries from London Heathrow Airport to New York LaGuardia Airport on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to New York LaGuardia Airport?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to New York LaGuardia Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 10h 45m.
What’s the fastest stopover option from London Heathrow Airport to New York LaGuardia Airport?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to New York LaGuardia Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 10h 45m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to New York LaGuardia Airport?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to New York LaGuardia Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 30m.
Reviews of airlines servicing LaGuardia
Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated 18 November 2025.
See what other customers who have flown with Virgin Atlantic, United Airlines, andAir Canada from London Heathrow Airport to New York LaGuardia Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Related info for your journey
Find useful and relevant information for your journey from Heathrow to LaGuardia. 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 London Heathrow Airport to New York LaGuardia Airport?
Departing from London Heathrow Airport to New York LaGuardia Airport will take you 10h 37m. London Heathrow Airport and New York LaGuardia Airport are separated by a distance of 3438 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to New York LaGuardia Airport round-trip?
Cheapflights users have booked flights from London Heathrow Airport to New York LaGuardia Airport round-trip from £311. Other airlines that can offer you cheap pricing are British Airways, from £328, and Lufthansa, from £336. United Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Heathrow to LaGuardia?
Yes. Cheapflights offers flight deals from Heathrow to LaGuardia 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 London Heathrow Airport to New York LaGuardia Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to New York LaGuardia Airport (average of £310). Flying from London Heathrow Airport to New York LaGuardia Airport in August is currently the most expensive (average of £381). 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.
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 18 November 2025.
Discover the top 5 airlines that operate flights from Heathrow to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to LaGuardia?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to LaGuardia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to LaGuardia?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to LaGuardia for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to LaGuardia with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to LaGuardia with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to LaGuardia become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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