How long is the flight from New York LaGuardia Airport to London, Ontario?

Airlines like Air Canada fly from New York LaGuardia Airport to London, Ontario in about 7h 08m. The time it takes to get you to your destination can typically vary by up to . The distance between New York LaGuardia Airport and London, Ontario is about 405 mi.

In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

If weather is an important factor for your trip to London, Ontario, 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 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from LGA to YXU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to London, Ontario as you normally would.

Most accurate provider : When it comes to deals on New York LaGuardia Airport-London, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-London, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-London, Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New York LaGuardia Airport-London, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-London, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to London from New York LaGuardia?

Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to London from New York LaGuardia. Booking flights from New York LaGuardia to London (YXU) should be relatively easy as there are 0 daily inbound flights from New York LaGuardia from 0 different airlines.

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.

$276+ Cheap Flights from New York LaGuardia Airport, NY to London, ON

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Cheap flight deals from LaGuardia to London

Cheapest

Best

Last-minute

One-way

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 September 10, 2026.

Thu 10/84:00 pm -

1 stop3h 40m

Wed 10/149:05 am -

1 stop4h 31m

Deal found 9/9

$648

Sat 10/2411:35 am -

1 stop6h 08m

Sat 10/319:15 am -

1 stop4h 48m

Deal found 9/9

$657

Thu 10/223:30 pm -

2 stops13h 50m

Thu 10/297:40 am -

2 stops13h 50m

Deal found 9/7

$669

Tue 9/228:45 am -

1 stop6h 05m

Fri 9/253:30 pm -

1 stop5h 29m

Deal found 9/8

$673

Mon 10/2610:30 am -

1 stop4h 17m

Thu 10/299:15 am -

2 stops7h 33m

Deal found 9/8

$682

Fri 10/1611:35 am -

1 stop6h 08m

Sat 10/249:05 am -

1 stop5h 54m

Deal found 9/8

$710

Best flights from LaGuardia to London
Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Sat 10/2410:35 am -

2 stops7h 08m

Sat 10/319:15 am -

2 stops7h 33m

Deal found 9/9

$702

Wed 10/215:55 pm -

3 stops22h 50m

Wed 10/287:40 am -

3 stops36h 20m

Deal found 9/6

$710

Fri 10/1611:35 am -

1 stop6h 08m

Sat 10/249:05 am -

1 stop5h 54m

Deal found 9/8

$710

Thu 10/14:00 pm -

1 stop5h 40m

Sat 10/35:40 am -

1 stop5h 16m

Deal found 9/6

$767

Wed 10/214:00 pm -

1 stop3h 40m

Wed 10/289:15 am -

1 stop6h 23m

Deal found 9/6

$770

Fri 10/2310:30 am -

1 stop4h 20m

Fri 10/308:30 pm -

1 stop12h 28m

Deal found 9/8

$771

Thu 10/222:30 pm -

1 stop5h 10m

Thu 10/299:15 am -

1 stop4h 48m

Deal found 9/7

$771

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated September 10, 2026 and is based on user searches.

Tue 9/228:45 am -

1 stop6h 05m

Fri 9/253:30 pm -

1 stop5h 29m

Deal found 9/8

$673

Thu 10/84:00 pm -

1 stop3h 40m

Wed 10/149:05 am -

1 stop4h 31m

Deal found 9/9

$648

Fri 10/1611:35 am -

1 stop6h 08m

Sat 10/249:05 am -

1 stop5h 54m

Deal found 9/8

$710

Thu 10/223:30 pm -

2 stops13h 50m

Thu 10/297:40 am -

2 stops13h 50m

Deal found 9/7

$669

Sat 10/2411:35 am -

1 stop6h 08m

Sat 10/319:15 am -

1 stop4h 48m

Deal found 9/9

$657

Mon 10/2610:30 am -

1 stop4h 17m

Thu 10/299:15 am -

2 stops7h 33m

Deal found 9/8

$682

One-way flights from LaGuardia to London
Search for one-way flight options from LaGuardia to London. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Sat 10/39:55 am -

2 stops19h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$276

Tue 10/69:55 am -

2 stops19h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$281

Fri 10/911:35 am -

1 stop6h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$302

Sat 10/32:30 pm -

1 stop5h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$343

Wed 10/78:30 pm -

3 stops32h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$375

Wed 10/711:35 am -

1 stop6h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$422

Wed 9/308:45 am -

1 stop6h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$452

Find flight deals from LaGuardia to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$648 (Air Canada)
One-way from	$276 (Trip.com)

Provider with most accurate pricing for New York LaGuardia-London flight deals.

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One-way flight from New York LaGuardia to London

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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 round-trip

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Sat 10/3

9:55 am-5:20 am

2 stops19h 25m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$276

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Tue 10/6

8:30 pm-5:20 am

3 stops32h 50m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$326

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Sat 10/3

2:30 pm-7:40 pm

1 stop5h 10m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$343

Quickest round-trip

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Tue 10/6

4:00 pm-7:40 pm

1 stop3h 40m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$343

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Wed 10/7

11:35 am-5:43 pm

1 stop6h 08m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$422

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Wed 9/30

8:45 am-2:50 pm

1 stop6h 05m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$452

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Sat 10/24

10:35 am-5:43 pm

2 stops7h 08m

London

Sat 10/31

9:15 am-4:48 pm

2 stops7h 33m

$702

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Wed 10/21

5:55 pm-4:45 pm

3 stops22h 50m

London

Wed 10/28

7:40 am-8:00 pm

3 stops36h 20m

$710

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Fri 10/16

11:35 am-5:43 pm

1 stop6h 08m

London

Sat 10/24

9:05 am-2:59 pm

1 stop5h 54m

$710

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Thu 10/1

4:00 pm-9:40 pm

1 stop5h 40m

London

Sat 10/3

5:40 am-10:56 am

1 stop5h 16m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 13 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on New York LaGuardia Airport-London, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-London, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-London, Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New York LaGuardia Airport-London, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-London, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

LGA-YXU

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.

Related info for your journey

What airport do you fly into for flights to London from New York LaGuardia?
Located just 5.3 mi from the city center, London is the airport most travelers will use when flying to London from New York LaGuardia. Booking flights from New York LaGuardia to London (YXU) should be relatively easy as there are 0 daily inbound flights from New York LaGuardia from 0 different airlines.
How long is the flight from New York LaGuardia Airport to London, Ontario?
Airlines like Air Canada fly from New York LaGuardia Airport to London, Ontario in about 7h 08m. The time it takes to get you to your destination can typically vary by up to . The distance between New York LaGuardia Airport and London, Ontario is about 405 mi.
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.

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$276+ Cheap flights from LaGuardia, NY (LGA) to London, ON (YXU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to London with Cheapflights

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Cheap flight deals from LaGuardia to London

Cheapest flights from LaGuardia to LondonExplore 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 September 10, 2026.

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 September 10, 2026.

Best flights from LaGuardia to LondonDiscover carefully curated flight deals from LaGuardia to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from LaGuardia to LondonDiscover last-minute flight deals from LaGuardia to London. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from LaGuardia to London. Data last updated September 10, 2026 and is based on user searches.

One-way flights from LaGuardia to LondonSearch for one-way flight options from LaGuardia to London. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from LaGuardia to London. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

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

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.

Related info for your journey

What airport do you fly into for flights to London from New York LaGuardia?

How long is the flight from New York LaGuardia Airport to London, Ontario?

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

How can I find direct flights from LaGuardia to London?

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

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

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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 September 10, 2026.

Best flights from LaGuardia to London
Discover carefully curated flight deals from LaGuardia to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from LaGuardia to London
Discover last-minute flight deals from LaGuardia to London. Data last updated September 10, 2026 and is based on user searches.

One-way flights from LaGuardia to London
Search for one-way flight options from LaGuardia to London. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.