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Cheap flights from New York LaGuardia Airport to London from £211

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 4 May 2026.

Fri 13/1114:30
LGA
-
LHR
2 stops17h 30m
Air Canada
Sun 15/1113:00
LHR
-
LGA
2 stops14h 33m
Air Canada
Deal found 30/4£487
Thu 1/1016:50
LGA
-
LHR
1 stop12h 25m
British Airways
Tue 6/1017:05
LHR
-
LGA
1 stop32h 50m
British Airways
Deal found 1/5£490
Wed 27/517:40
LGA
-
LTN
2 stops16h 45m
Multiple Airlines
Wed 3/606:15
LTN
-
LGA
2 stops19h 44m
Multiple Airlines
Deal found 29/4£492
Tue 5/515:30
LGA
-
LTN
2 stops21h 35m
Multiple Airlines
Tue 12/505:40
LTN
-
LGA
2 stops18h 56m
Multiple Airlines
Deal found 3/5£494
Tue 5/515:30
LGA
-
STN
2 stops21h 25m
Multiple Airlines
Tue 12/507:55
STN
-
LGA
2 stops18h 04m
Multiple Airlines
Deal found 3/5£496
Tue 5/515:30
LGA
-
STN
2 stops22h 30m
Multiple Airlines
Wed 13/507:45
STN
-
LGA
2 stops30h 56m
Multiple Airlines
Deal found 2/5£496
Tue 26/516:45
LGA
-
STN
2 stops15h 00m
Multiple Airlines
Wed 3/622:00
STN
-
LGA
2 stops26h 36m
Multiple Airlines
Deal found 30/4£497
Wed 27/517:40
LGA
-
STN
2 stops12h 55m
Multiple Airlines
Tue 9/606:30
STN
-
LGA
2 stops13h 07m
Multiple Airlines
Deal found 29/4£498
Wed 27/517:40
LGA
-
LGW
2 stops19h 10m
Multiple Airlines
Wed 3/622:00
LGW
-
LGA
2 stops21h 37m
Multiple Airlines
Deal found 1/5£498
Tue 26/516:45
LGA
-
LGW
2 stops14h 35m
Multiple Airlines
Wed 3/622:00
LGW
-
LGA
2 stops26h 36m
Multiple Airlines
Deal found 30/4£499
Wed 20/510:35
LGA
-
STN
2 stops20h 00m
Multiple Airlines
Tue 2/606:30
STN
-
LGA
2 stops13h 07m
Multiple Airlines
Deal found 29/4£501
Wed 27/517:40
LGA
-
LGW
2 stops19h 45m
Multiple Airlines
Tue 2/620:35
LGW
-
LGA
2 stops29h 24m
Multiple Airlines
Deal found 29/4£501

Find flight deals from LaGuardia to London

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to London (LON). 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 4 May 2026.

Round-trip from

£490

One-way from

£211

Popular in

December

Cheapest in

February

Average price

£549
British Airways
  • British Airways
  • 1/10-6/10
  • 2 total stops
  • 45h 15m total
  • New York to London
Search Deals
British Airways
  • British Airways
  • 21/10
  • 1 total stop
  • 12h 20m total
  • New York to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£14 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from LaGuardia to London 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 4 May 2026.
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

Cheapest return flight

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Fri 29/5

17:40-17:25

2 stops18h 45m

London Luton

Fri 5/6

06:20-22:36

2 stops21h 16m

£517

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 15/7

17:40-19:30

2 stops20h 50m

London Stansted

Tue 21/7

06:30-14:37

2 stops13h 07m

£521

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 31/5

10:35-12:55

2 stops21h 20m

London Stansted

Mon 15/6

06:30-14:37

2 stops13h 07m

£521

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Mon 10/8

10:40-12:45

2 stops21h 05m

London Luton

Wed 19/8

06:15-07:50

2 stops30h 35m

£526

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Fri 21/8

17:40-12:50

2 stops14h 10m

London Stansted

Sun 30/8

06:35-14:59

2 stops13h 24m

£527

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 26/5

16:00-12:45

2 stops15h 45m

London Stansted

Sun 31/5

22:00-16:58

2 stops23h 58m

£529

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Thu 20/8

16:45-21:20

2 stops23h 35m

London Stansted

Tue 25/8

20:00-14:59

2 stops23h 59m

£530

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 24/5

17:40-12:55

2 stops14h 15m

London Stansted

Sun 31/5

22:00-19:38

2 stops26h 38m

£530

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 29/7

06:30-11:35

2 stops24h 05m

London Stansted

Thu 6/8

06:30-14:37

2 stops13h 07m

£534

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 14/5

10:27-06:55

1 stop15h 28m

London Heathrow

Fri 22/5

16:40-23:30

1 stop11h 50m

£593

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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 £265). Flying from New York LaGuardia Airport to London in June is currently the most expensive (average of £443). 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.

How much does it cost for a return 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.

Boston (BOS) – chosen by Cheapflights users on 57% 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?

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.

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £450.

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.

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 9h 50m.

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.

Flights via Boston (BOS) offer the fastest connection on this route, with an average stopover time of 1h 52m.

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

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?

    Airlines like United Airlines, Delta, and Lufthansa fly from New York LaGuardia Airport to London in about 10h. The time it takes to get you to your destination can typically vary by up to 5h 28m. 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 £265). Flying from New York LaGuardia Airport to London in June is currently the most expensive (average of £443). 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

Travelling to a place near London?

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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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