Cheap flights from London to New York LaGuardia Airport from $546
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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to LaGuardia
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 29 August 2025.
Round-trip from | $656 |
---|---|
One-way from | $546 |
Popular in | August |
Cheapest in | March |
Average price | $1,297 |
Find flight deals from London to LaGuardia
Cheapest flights from London to LaGuardiaExplore the most affordable flight options available from London to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from London to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from London to New York LaGuardia Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonNew York
LGW - LGA
LGWLGA
London Gatwick
Thu 11/9
14:00-20:29
1 stop35h 29m
New York LaGuardia
Sat 27/9
19:34-10:10
1 stop33h 36m
LondonNew York
LGW - LGA
LGWLGA
London Gatwick
Thu 11/9
14:00-20:29
1 stop35h 29m
New York LaGuardia
Mon 8/12
15:00-10:00
1 stop14h 00m
LondonNew York
LGW - LGA
LGWLGA
London Gatwick
Wed 10/9
14:00-20:29
1 stop35h 29m
New York LaGuardia
Wed 24/9
09:59-10:00
1 stop19h 01m
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Sat 1/11
09:00-23:30
2 stops18h 30m
New York LaGuardia
Fri 7/11
10:25-06:40
1 stop15h 15m
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Sat 1/11
08:30-23:30
2 stops19h 00m
New York LaGuardia
Sun 2/11
05:05-06:10
1 stop20h 05m
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Mon 1/12
07:40-19:03
2 stops16h 23m
New York LaGuardia
Sun 14/12
06:05-07:10
1 stop20h 05m
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Mon 20/10
06:55-22:34
2 stops20h 39m
New York LaGuardia
Sun 2/11
19:45-07:10
1 stop30h 25m
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Mon 6/10
08:30-18:47
2 stops15h 17m
New York LaGuardia
Mon 20/10
19:05-09:35
1 stop9h 30m
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Mon 20/10
06:55-19:04
2 stops17h 09m
New York LaGuardia
Thu 30/10
13:05-07:10
1 stop14h 05m
LondonNew York
LHR - LGA
LHRLGA
London Heathrow
Sat 27/9
07:45-18:47
2 stops16h 02m
New York LaGuardia
Sat 4/10
15:30-06:30
1 stop10h 00m
Best time to book a flight from London to LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to New York LaGuardia Airport
How far ahead should I book a flight from London to New York LaGuardia Airport?
Use this chart to determine the optimal time to book a return flight from London to LaGuardia. Price data was last updated on 22 August 2025.
The best time to book flights from London to New York LaGuardia Airport is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from London to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near New York LaGuardia Airport?
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Alternative routes for London to LaGuardia
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How does Cheapflights help users find flights from London to LaGuardia?
Cheapflights helps you search for flights from London to LaGuardia 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 London to LaGuardia?
Cheapflights simply makes it quick and affordable to book flights from London to LaGuardia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from London to LaGuardia with no change fees?
Yes! Cheapflights helps users easily find flights from London to LaGuardia with no change fees.
Can Cheapflights notify me if prices for flights from London to LaGuardia become cheaper?
Yes! Start tracking prices for London to LaGuardia 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.