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London

$167+ Cheap flights to London, ON

— YXU
Nov 25 — Dec 21
Wed 11/25
Wed 12/2
1 adult, Economy
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Flights to London, ON in 2026

Cheapest flights to London

Thu 12/310:30 am -
1 stop4h 12m
Sun 12/63:20 pm -
1 stop3h 43m
Deal found 10/24$449
Thu 12/105:30 pm -
2 stops23h 30m
Thu 12/178:20 am -
1 stop14h 55m
Deal found 10/26$481
Sat 11/2110:30 am -
1 stop4h 12m
Sat 11/283:25 pm -
2 stops6h 05m
Deal found 10/23$528
Tue 12/810:30 am -
1 stop4h 12m
Sat 12/123:20 pm -
1 stop3h 43m
Deal found 10/26$535
Wed 11/184:30 pm -
1 stop3h 57m
Fri 11/209:15 am -
1 stop4h 48m
Deal found 10/23$582
Wed 11/188:59 pm -
2 stops20h 01m
Fri 11/209:30 am -
2 stops30h 59m
Deal found 10/23$587
Fri 12/1810:30 am -
1 stop4h 12m
Sun 12/209:15 am -
1 stop4h 48m
Deal found 10/21$622

Find flight deals to London

Round-trip from

$449

One-way from

$167
From New York to London
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One-way flight from New York to London (YXU)
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to London that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Wed 12/9

5:30 pm-5:00 pm

2 stops23h 30m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$167

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Wed 12/9

10:30 am-2:42 pm

1 stop4h 12m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$301
Quickest round-trip

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Sun 3/14

10:30 am-2:39 pm

1 stop4h 09m

London

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$309

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Thu 1/14

10:30 am-2:42 pm

1 stop4h 12m

London

Tue 1/19

3:20 pm-7:03 pm

1 stop3h 43m

$449

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Sat 12/5

2:55 pm-9:52 pm

1 stop6h 57m

London

Sat 12/12

5:30 am-10:53 am

1 stop5h 23m

$473

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Tue 1/12

10:30 am-2:42 pm

1 stop4h 12m

London

Thu 1/14

3:20 pm-7:03 pm

1 stop3h 43m

$535

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Sat 11/21

1:10 pm-8:27 pm

2 stops7h 17m

London

Sat 11/28

3:25 pm-9:30 pm

2 stops6h 05m

$536

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Thu 12/10

9:15 am-5:00 pm

3 stops31h 45m

London

Thu 12/17

8:20 am-11:15 pm

1 stop14h 55m

$581

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Wed 11/18

4:30 pm-8:27 pm

1 stop3h 57m

London

Fri 11/20

9:15 am-2:03 pm

1 stop4h 48m

$582

New YorkLondon

LGA New York LaGuardia - YXU London

LGAYXU

New York LaGuardia

Wed 11/18

8:59 pm-5:00 pm

2 stops20h 01m

London

Fri 11/20

9:30 am-4:29 pm

2 stops30h 59m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to London in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Out of all of the providers offering London, Ontario flight deals, Cheapflights users have found FlightHub to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on London, Ontario flight deals on Cheapflights and FlightHub. This is based on searches made for London, Ontario flights over the past month.
  • Most trusted provider: FlightHub is the most trusted provider by Cheapflights users offering London, Ontario flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), FlightHub has received the most positive sentiment from Cheapflights users searching for flights to London, Ontario. This is based on data collected from Cheapflights searches made over the past month.

Best time to book a flight to London

Have a flexible travel schedule? Discover the best time to fly to London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight to London

How long is the flight to London?

On average, a flight from New York to London takes 6 hours 11 minutes. Flights to London from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in London by month

In terms of precipitation, rainfall in London 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 when rainfall is around 2.8 in.

Temperature in London 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 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).

The best insider tips for flights to London

Cheapflights partnered with top experts to bring you the best recommendations for your London trip
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Mark Chesnut

Mark Chesnut

Expert on WestJet

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing London

Read through reviews of airlines servicing Canada, such as Air Canada. 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.
Air Canada
7.1
Good
11,815 reviews

Boarding

7.3

Crew

7.8

Overall

7.1

Comfort

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
11,815 reviews
Air Canada
7.1
Good
11,815 reviews

Boarding

7.3

Crew

7.8

Overall

7.1

Comfort

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

FAQs about flying to London

What is good to know if travelling to London, Canada?

  • Storybook Gardens has the type of entrance gate you would expect – a turreted castle. There are 54 attractions and eight “chapters” of interactive fun including Storybook Valley, Pirates’ Island and Old McDonald’s Farm. The Storybook Mascots – Slippery Seal, Lucy Seal, Waagosh the fox, and Pirate Pete the parrot – that wander around the grounds delight younger visitors.
  • Covent Garden Market is one of London’s most treasured landmarks. Established in 1845, it sells the best of the area’s organic foods, meats, ethnic foods and Southwestern Ontario’s largest selection of cheese. The outdoor farmers’ market takes place on Thursdays and Saturdays (May to November). There’s a lively busker program and the market hosts several festivals throughout the year.
  • Eldon House is London’s oldest residence. This splendid residence was built in 1834 for Captain John and Amelia Harris and given to the city in 1959, complete with family furnishings. Its recreated 19th-century gardens are beautiful and host traditional afternoon teas in the summer time.

  • What is the climate like in London, Canada?

    The climate is continental. Summers (June to August) are warm to hot and humid. The winters are cold. London has the most thunderstorms of any Canadian city.

  • When is the best time to fly to London, Canada?

    Peak Season:The summer months of June to August are high season. This is when most travelers visit London as the weather is at its best and school holidays take place. Off Season:Winter is generally the low season due to the cold weather.

  • What is the best way to travel around London, Canada?

    For travelers who intend to travel around Ontario, renting a car is best. London is an easily navigable city with a north-south/east-west grid layout. The London Transit Commission offers regular bus services throughout the city. There are well-marked bike and walking trails throughout London as well if you prefer a more active way of exploring the city.

  • What airport do you fly into for flights to London?

    If you book a flight to London, you will be flying into London, which is the city’s only airport. London (YXU) is located 5.3 mi from the center of London.

  • Can I find cheaper flights to London if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London is currently the cheapest airport to fly to in London. One-way flights to London typically cost $49, while round-trip flights cost around $215.

  • How much is a round-trip flight to London?

    A round-trip flight to London will typically cost around $251, however they can be found for as little as $215.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Orlando offers the quickest one-way flight (2 hours 50 minutes).

  • Does London have rental cars?

    Yes. Those touching down at London can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to London?

    Yes. London has hotels nearby for those requiring accommodations. Best Western London Airport Inn & Suites is the closest property to London (1.0 mi away from London).

See more FAQs

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