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Cheap flights from London to New York LaGuardia Airport from $526

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.
LON — LGA
18 Jul — 25 Jul1
1 adult

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 13 July 2025.

Round-trip from

$675

One-way from

$526

Popular in

August

Cheapest in

March

Average price

$1,091
United Airlines
  • United Airlines
  • 10/11-22/11
  • 3 total stops
  • 26h 44m total
  • London to New York
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22/9
  • 22/9
  • 1 total stop
  • 24h 00m total
  • London to New York
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($168 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from London to LaGuardia

Cheapest flights from London to LaGuardia
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 13 July 2025.

Mon 10/1107:40LHR - LGA
2 stops16h 23mUnited Airlines
Sat 22/1119:29LGA - LHR
1 stop10h 21mUnited Airlines
Deal found 12/7$675
Tue 26/806:50LHR - LGA
2 stops12h 55mMultiple Airlines
Tue 2/915:30LGA - LHR
1 stop10h 00mMultiple Airlines
Deal found 12/7$707
Wed 10/914:00LGW - LGA
1 stop24h 00mMultiple Airlines
Mon 22/909:59LGA - LGW
1 stop19h 01mMultiple Airlines
Deal found 10/7$728
Mon 3/1111:45LHR - LGA
2 stops15h 41mVirgin Atlantic
Sat 15/1112:55LGA - LHR
2 stops13h 10mVirgin Atlantic
Deal found 12/7$746
Fri 8/808:40LHR - LGA
2 stops17h 46mDelta
Mon 11/817:00LGA - LHR
1 stop10h 05mDelta
Deal found 12/7$751
Mon 8/909:40LGW - LGA
1 stop11h 50mAir Transat
Wed 3/1217:30LGA - LGW
1 stop11h 15mAir Transat
Deal found 12/7$979

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 647,157 searches. Data last updated 13 July 2025.
Use the filters below to find and compare flights from London to New York LaGuardia Airport that are best for you.

Fly from

London

Fly to

LaGuardia

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 10/11

07:40-19:03

2 stops16h 23m

New York LaGuardia

Fri 14/11

19:29-10:50

1 stop10h 21m

$675

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 26/8

06:50-14:45

2 stops12h 55m

New York LaGuardia

Tue 2/9

15:30-06:30

1 stop10h 00m

$707

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Wed 10/9

14:00-09:00

1 stop24h 00m

New York LaGuardia

Mon 22/9

09:59-10:00

1 stop19h 01m

$728

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 3/11

11:45-22:26

2 stops15h 41m

New York LaGuardia

Sat 15/11

12:55-07:05

2 stops13h 10m

$746

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 8/8

08:40-21:26

2 stops17h 46m

New York LaGuardia

Mon 11/8

17:00-08:05

1 stop10h 05m

$751

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 8/9

09:40-16:30

1 stop11h 50m

New York LaGuardia

Wed 3/12

17:30-09:45

1 stop11h 15m

$979

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 22/9

14:00-09:00

1 stop24h 00m

$526

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 7/11

06:00-18:43

2 stops17h 43m

$965

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sat 22/11

10:10-18:43

3 stops37h 33m

$994

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 25/8

07:10-16:30

2 stops14h 20m

$1,065

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 15 results
1
2

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.
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 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 11 July 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.

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 13 July 2025.
Check out reviews from past customers who have flown with Delta, Air Transat, andUnited Airlines from London to New York LaGuardia Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
412 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
8,853 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
WestJet
7.2
Good
2,932 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

  • What are the cheapest airlines flying from London to New York LaGuardia Airport round-trip?

    Cheapflights users have booked flights from London to New York LaGuardia Airport round-trip from $675. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $746, and Delta, from $751. These flights start at 29% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London to New York LaGuardia Airport are TAP AIR PORTUGAL ($965), WestJet ($1,129), and Delta ($1,237).

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

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

  • How can I find direct flights from London to LaGuardia?

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

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

    Yes. Cheapflights offers flight deals from London 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.

See more FAQs

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Alternative routes for London to LaGuardia

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

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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.

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