฿7,610 Cheap Flights from New York (LGA) to London (LHR)

View ฿7,610 flight on Tue, 2 Sep 2025Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Heathrow Airport (LHR)

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Cheap Flights from New York (LGA) to London (LHR)

Prices were available within the past 7 days and start at ฿7,610 for one-way flights and ฿16,670 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 22 Sep - Wed, 1 Oct
LGA
New York
LHR
London
฿16,670 Return, found 6 hours ago
฿16,670
Return
found 6 hours ago
Select Air Canada flight, departing Mon, 22 Sep from New York to London, returning Wed, 1 Oct, priced at ฿16,670 found 6 hours ago
Air Canada
Sat, 11 Oct - Wed, 15 Oct
LGA
New York
LHR
London
฿16,720 Return, found 4 days ago
฿16,720
Return
found 4 days ago
Select Air Canada flight, departing Sat, 11 Oct from New York to London, returning Wed, 15 Oct, priced at ฿16,720 found 4 days ago
Air Canada
Mon, 27 Oct - Mon, 3 Nov
LGA
New York
LHR
London
฿16,765 Return, found 6 days ago
฿16,765
Return
found 6 days ago
Select Air Canada flight, departing Mon, 27 Oct from New York to London, returning Mon, 3 Nov, priced at ฿16,765 found 6 days ago
Air Canada
Mon, 1 Dec - Wed, 10 Dec
LGA
New York
LHR
London
฿16,935 Return, found 4 days ago
฿16,935
Return
found 4 days ago
Select Air Canada flight, departing Mon, 1 Dec from New York to London, returning Wed, 10 Dec, priced at ฿16,935 found 4 days ago
Lufthansa
Wed, 17 Sep - Wed, 24 Sep
LGA
New York
LHR
London
฿17,480 Return, found 1 day ago
฿17,480
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 17 Sep from New York to London, returning Wed, 24 Sep, priced at ฿17,480 found 1 day ago
Delta
Fri, 12 Sep - Fri, 19 Sep
LGA
New York
LHR
London
฿17,895 Return, found 5 days ago
฿17,895
Return
found 5 days ago
Select Delta flight, departing Fri, 12 Sep from New York to London, returning Fri, 19 Sep, priced at ฿17,895 found 5 days ago
Air Canada
Thu, 25 Sep - Wed, 1 Oct
LGA
New York
LHR
London
฿18,670 Return, found 4 days ago
฿18,670
Return
found 4 days ago
Select Air Canada flight, departing Thu, 25 Sep from New York to London, returning Wed, 1 Oct, priced at ฿18,670 found 4 days ago
Air Canada
Wed, 17 Sep - Sat, 11 Oct
LGA
New York
LHR
London
฿19,485 Return, found 4 days ago
฿19,485
Return
found 4 days ago
Select Air Canada flight, departing Wed, 17 Sep from New York to London, returning Sat, 11 Oct, priced at ฿19,485 found 4 days ago
Lufthansa
Wed, 17 Sep - Sat, 11 Oct
LGA
New York
LHR
London
฿20,300 Return, found 4 days ago
฿20,300
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 17 Sep from New York to London, returning Sat, 11 Oct, priced at ฿20,300 found 4 days ago
United
Tue, 20 Jan - Mon, 26 Jan
LGA
New York
LHR
London
฿23,210 Return, found 4 days ago
฿23,210
Return
found 4 days ago
Select United flight, departing Tue, 20 Jan from New York to London, returning Mon, 26 Jan, priced at ฿23,210 found 4 days ago

Find the cheapest month to fly from New York (LGA) to London (LHR)

November is typically the cheapest month to fly

From ฿12,798 - ฿25,154 per traveller.

Graph displaying average flight prices per month

Flight from New York to London route information
Origin airport
LaGuardia
Destination airport
Heathrow
Airlines serving
Air Canada
Return price
฿16,670
Distance
5504 km

Perfect flights from New York to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from New York to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible LaGuardia to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿7,610 and roundtrip prices from ฿16,670. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from LGA to Heathrow Airport (LHR)?
The lowest price advertised for a round-trip journey from LaGuardia Airport to LHR is ฿16,670. But you better act fast. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LaGuardia Airport (LGA) to London Heathrow?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from LaGuardia Airport (LGA) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LaGuardia Airport (LGA) to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LaGuardia Airport (LGA) to Heathrow Airport?
With a flight distance of 5,500 kilometres between LaGuardia Airport (LGA) and Heathrow Airport (LHR), this is a long trip. Be sure to drink lots of water and go for a short walk down the aisle every now and then.
Which airlines fly direct from LGA to London Heathrow?
If you want to fly straight from LGA to Heathrow Airport (LHR), you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are LaGuardia Airport to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find a great last-minute deal from LaGuardia Airport (LGA) to LHR, but there's no guarantee. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be sure you're always seeing the latest offers.

Explore a world of travel with Expedia

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Newark Liberty Intl. Airport

Newark Liberty Intl. Airport to London
฿16,090.00

New York

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฿16,305.00
*Available to Expedia members.