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Cheap flights from New York LaGuardia Airport to London from £127

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
20 Jul — 27 Jul1
1 adult

Cheap 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 15 July 2025.

Round-trip from

£353

One-way from

£127

Popular in

December

Cheapest in

January

Average price

£471
5/9-13/9
  • 5/9-13/9
  • 4 total stops
  • 45h 39m total
  • New York to London
Air Canada
  • Air Canada
  • 13/8
  • 1 total stop
  • 21h 55m total
  • New York to London
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from LaGuardia to London

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 15 July 2025.

Fri 5/915:30LGA - STN
2 stops20h 35mMultiple Airlines
Sat 13/922:00STN - LGA
2 stops25h 04mMultiple Airlines
Deal found 14/7£353
Wed 27/817:45LGA - LGW
2 stops11h 55mMultiple Airlines
Tue 2/921:35LGW - LGA
2 stops23h 19mMultiple Airlines
Deal found 14/7£354
Tue 19/819:10LGA - LHR
1 stop9h 50mAir Canada
Thu 28/806:50LHR - LGA
2 stops15h 05mAir Canada
Deal found 13/7£355
Fri 29/807:05LGA - LTN
2 stops25h 30mMultiple Airlines
Tue 2/921:50LTN - LGA
3 stops26h 47mMultiple Airlines
Deal found 14/7£355
Wed 27/815:30LGA - LHR
1 stop10h 00mMultiple Airlines
Wed 3/906:00LHR - LGA
2 stops17h 30mMultiple Airlines
Deal found 13/7£356
Sun 17/818:59LGA - LHR
1 stop10h 31mVirgin Atlantic
Wed 27/809:20LHR - LGA
1 stop13h 29mVirgin Atlantic
Deal found 14/7£360
Fri 22/819:29LGA - LHR
1 stop30h 26mUnited Airlines
Thu 28/809:30LHR - LGA
1 stop27h 32mUnited Airlines
Deal found 14/7£375
Wed 3/915:30LGA - LHR
1 stop10h 00mLufthansa
Wed 10/914:05LHR - LGA
1 stop10h 32mLufthansa
Deal found 15/7£384
Mon 27/1015:15LGA - LCY
2 stops17h 35mMultiple Airlines
Sat 8/1112:20LCY - LGA
2 stops35h 24mMultiple Airlines
Deal found 14/7£406
Sun 9/1115:20LGA - SEN
2 stops14h 05mMultiple Airlines
Wed 19/1107:05SEN - LGA
2 stops16h 57mMultiple Airlines
Deal found 12/7£444
Mon 8/917:45LGA - LCY
2 stops17h 40mLufthansa
Thu 25/908:45LCY - LGA
2 stops40h 14mLufthansa
Deal found 14/7£447
Fri 18/712:59LGA - LCY
2 stops13h 16mKLM
Sun 20/720:45LCY - LGA
2 stops25h 04mKLM
Deal found 14/7£470

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 15 July 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to London that are best for you.

Fly from

LaGuardia

Fly to

London

Route

Depart

Return

Price

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Fri 5/9

15:30-17:05

2 stops20h 35m

London Stansted

Sat 13/9

22:00-18:04

2 stops25h 04m

£353

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 27/8

17:45-10:40

2 stops11h 55m

London Gatwick

Tue 2/9

21:35-15:54

2 stops23h 19m

£354

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 19/8

19:10-10:00

1 stop9h 50m

London Heathrow

Thu 28/8

06:50-16:55

2 stops15h 05m

£355

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Fri 29/8

07:05-13:35

2 stops25h 30m

London Luton

Tue 2/9

21:50-19:37

3 stops26h 47m

£355

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 27/8

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 3/9

06:00-18:30

2 stops17h 30m

£356

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 17/8

18:59-10:30

1 stop10h 31m

London Heathrow

Wed 27/8

09:20-17:49

1 stop13h 29m

£360

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 22/8

19:29-06:55

1 stop30h 26m

London Heathrow

Thu 28/8

09:30-08:02

1 stop27h 32m

£375

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 3/9

15:30-06:30

1 stop10h 00m

London Heathrow

Wed 10/9

14:05-19:37

1 stop10h 32m

£384

New YorkLondon

LGA - LCY

LGALCY

New York LaGuardia

Mon 27/10

15:15-12:50

2 stops17h 35m

London City

Sat 8/11

12:20-18:44

2 stops35h 24m

£406

New YorkLondon

LGA - SEN

LGASEN

New York LaGuardia

Sun 9/11

15:20-10:25

2 stops14h 05m

London Southend

Wed 19/11

07:05-19:02

2 stops16h 57m

£444

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 30 results
1
2
3

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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £112). Flying from New York LaGuardia Airport to London in August is currently the most expensive (average of £164). 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 15 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andUnited Airlines from New York LaGuardia Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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

    Currently priced at £355, Air Canada will fly you from New York LaGuardia Airport to London and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and United Airlines - these airlines can fly you to your destination from £360 and £375, respectively. You may be able to fly from New York LaGuardia Airport to London for 21% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as £127 on Air Canada. Other airlines that offer cheap prices include Lufthansa from £130 and Delta from £137 one-way.

  • What are the most popular routes 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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to London (average of £112). Flying from New York LaGuardia Airport to London in August is currently the most expensive (average of £164). 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

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