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Cheap flights from New York LaGuardia Airport, NY to London from C$ 320

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LON
26 Jan — 2 Feb1
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 21 January 2025.

Round-trip from

C$ 655

One-way from

C$ 320

Popular in

December

Cheapest in

February

Average price

C$ 708
Air Canada
  • Air Canada
  • 20/2-27/2
  • 3 total stops
  • 29h 12m total
  • New York to London
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3/2
  • 3/2
  • 1 total stop
  • 16h 01m total
  • New York to London
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Highest demand for flights based on searches. 0% potential increase in price (C$ 10 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 21 January 2025.

Fri 28/211:40 a.m.LGA - LHR
1 stop13h 50mAir Canada
Tue 4/38:55 a.m.LHR - LGA
2 stops15h 47mAir Canada
Deal found 20/1C$ 656
Thu 20/27:29 p.m.LGA - LHR
1 stop30h 11mUnited Airlines
Thu 27/23:00 p.m.LHR - LGA
1 stop23h 30mUnited Airlines
Deal found 21/1C$ 665
Mon 3/212:59 p.m.LGA - LGW
1 stop16h 01mMultiple Airlines
Thu 27/22:00 p.m.LGW - LGA
1 stop14h 10mMultiple Airlines
Deal found 20/1C$ 804
Thu 13/210:28 a.m.LGA - LHR
1 stop15h 12mMultiple Airlines
Mon 17/23:00 p.m.LHR - LGA
1 stop23h 30mMultiple Airlines
Deal found 21/1C$ 816
Sun 2/22:55 p.m.LGA - LHR
1 stop10h 00mJetBlue
Tue 11/28:25 a.m.LHR - LGA
1 stop15h 26mJetBlue
Deal found 20/1C$ 822
Sat 6/94:45 p.m.LGA - LGW
1 stop11h 50mJetBlue
Sat 13/912:10 p.m.LGW - LGA
1 stop13h 37mJetBlue
Deal found 21/1C$ 911
Fri 7/31:59 p.m.LGA - LHR
1 stop11h 21mVirgin Atlantic
Thu 13/311:45 a.m.LHR - LGA
2 stops15h 54mVirgin Atlantic
Deal found 20/1C$ 918
Thu 27/25:00 p.m.LGA - LHR
1 stop9h 55mDelta
Sat 8/38:50 a.m.LHR - LGA
1 stop14h 43mDelta
Deal found 20/1C$ 937
Mon 3/22:55 p.m.LGA - LGW
3 stops24h 35mTAP AIR PORTUGAL
Mon 10/24:35 p.m.LGW - LGA
2 stops31h 16mTAP AIR PORTUGAL
Deal found 20/1C$ 1,069

Find flights from LaGuardia to London within your budget

Customize 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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 28/2

11:40 a.m.-6:30 a.m.

1 stop13h 50m

London Heathrow

Tue 4/3

8:55 a.m.-7:42 p.m.

2 stops15h 47m

C$ 656

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 20/2

7:29 p.m.-6:40 a.m.

1 stop30h 11m

London Heathrow

Thu 27/2

3:00 p.m.-9:30 a.m.

1 stop23h 30m

C$ 665

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 3/2

12:59 p.m.-10:00 a.m.

1 stop16h 01m

London Gatwick

Thu 27/2

2:00 p.m.-11:10 p.m.

1 stop14h 10m

C$ 804

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 13/2

10:28 a.m.-6:40 a.m.

1 stop15h 12m

London Heathrow

Mon 17/2

3:00 p.m.-9:30 a.m.

1 stop23h 30m

C$ 816

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 2/2

2:55 p.m.-5:55 a.m.

1 stop10h 00m

London Heathrow

Tue 11/2

8:25 a.m.-6:51 p.m.

1 stop15h 26m

C$ 822

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 7/3

1:59 p.m.-6:20 a.m.

1 stop11h 21m

London Heathrow

Tue 11/3

11:45 a.m.-11:39 p.m.

2 stops15h 54m

C$ 918

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 27/2

5:00 p.m.-7:55 a.m.

1 stop9h 55m

London Heathrow

Sat 8/3

8:50 a.m.-6:33 p.m.

1 stop14h 43m

C$ 937

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Wed 28/5

1:30 p.m.-9:35 a.m.

1 stop15h 05m

London Gatwick

Sat 6/9

12:10 p.m.-8:47 p.m.

1 stop13h 37m

C$ 992

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 3/2

2:55 p.m.-8:30 p.m.

3 stops24h 35m

London Gatwick

Mon 10/2

4:35 p.m.-6:51 p.m.

2 stops31h 16m

C$ 1,069

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 3/2

12:59 p.m.-10:00 a.m.

1 stop16h 01m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 22 results
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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 round-trip 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.

Travel insights for flights from LaGuardia to London

Get recent, data-driven insights about flights from LaGuardia to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York LaGuardia Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to London. Price data was last updated on 17 January 2025.

The best time to book flights from New York LaGuardia Airport to London is 34 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.

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 C$ 560). Flying from New York LaGuardia Airport to London in July is currently the most expensive (average of C$ 874). 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 21 January 2025.
To help decide which airline to fly from New York to London, see what other customers have to say about Air Canada, United Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

JetBlue
7.4
Good
3,201 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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?

    Cheapflights users have booked flights from New York LaGuardia Airport to London round-trip from C$ 655. Other airlines that can offer you cheap pricing are United Airlines, from C$ 665, and JetBlue, from C$ 823. Air Canada is currently priced 25% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as C$ 351. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from New York LaGuardia Airport to London for a low price.

  • 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 vacation 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 C$ 560). Flying from New York LaGuardia Airport to London in July is currently the most expensive (average of C$ 874). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bedford
Bromley
Southall

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Alternative routes for LaGuardia to London

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Gatwick flights
Newark to Heathrow flights
John F Kennedy Intl to Heathrow flights

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