C$ 235+ Cheap flights to London, ON
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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to London, ON in 2025
Find the latest flights to London in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 6 June 2025.
Find flight deals to London
Cheapest flights to LondonExplore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 6 June 2025.
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 6 June 2025.
Cheapflights Fare Finder
Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 6 June 2025.
Use the filters below to find and compare flights to London that are best for you.
Fly from
Route
Depart
Return
Price
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Fri 12/9
8:40 p.m.-9:27 p.m.
Nonstop0h 47m
London
Fri 26/9
6:15 a.m.-7:02 a.m.
Nonstop0h 47m
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Mon 14/7
10:00 a.m.-9:00 p.m.
1 stop11h 00m
London
Mon 21/7
9:45 p.m.-6:25 a.m.
1 stop32h 40m
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Fri 12/9
9:00 a.m.-7:07 p.m.
1 stop10h 07m
London
Fri 26/9
3:35 p.m.-4:22 p.m.
Nonstop0h 47m
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Thu 11/9
9:00 a.m.-7:07 p.m.
1 stop10h 07m
London
Mon 22/9
6:00 a.m.-2:52 p.m.
1 stop8h 52m
TorontoLondon
YTZ - YXU
YTZYXU
Toronto Island
Mon 14/7
7:00 a.m.-9:00 p.m.
3 stops14h 00m
London
Mon 21/7
9:45 p.m.-7:42 p.m.
2 stops21h 57m
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Wed 1/10
8:30 a.m.-9:17 a.m.
Nonstop0h 47m
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Thu 19/6
7:55 a.m.-9:00 p.m.
2 stops37h 05m
TorontoLondon
YTZ - YXU
YTZYXU
Toronto Island
Thu 19/6
7:00 a.m.-9:00 p.m.
3 stops38h 00m
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Thu 19/6
1:55 p.m.-9:00 p.m.
1 stop31h 05m
TorontoLondon
YYZ - YXU
YYZYXU
Toronto Pearson Intl
Tue 8/7
10:25 p.m.-5:14 a.m.
1 stop30h 49m
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.
Cheapflights Insights
Everything you need to know about your flight to London
How long is the flight to London?
On average, a flight from Toronto to London takes 7 hours 23 minutes. Flights to London from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to London?
Use this chart to determine the cheapest time to fly round-trip from Toronto to London. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to London should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday afternoons, when prices are usually at their highest.
Weekly flight availability to London
The most flights from Toronto to London are scheduled on a Wednesday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).
What are the most popular airlines that fly to London?
The most popular airline flying from Toronto to London is Air Canada.
What are the cheapest airlines that fly to London?
The cheapest airline flying from Toronto to London is Air Canada.
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 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London when rainfall is around 70.0 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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 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 6 June 2025.
To help decide which airline to fly to London, see what other customers have to say about WestJet, Air Canada and Flair Airlines. 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.
Comfort
Boarding
Entertainment
Food
Overall
Crew
Reviews
Deb,Jan 2025
YYZ - YYC
Comfort
Boarding
Entertainment
Food
Overall
Crew
Reviews
Deb,Jan 2025
YYZ - YYC
Comfort
Boarding
Entertainment
Food
Overall
Crew
Reviews
Deb,Jan 2025
YYZ - YYC
Comfort
Boarding
Entertainment
Food
Overall
Crew
Reviews
Deb,Jan 2025
YYZ - YYC
FAQs about flying to London
London climate
The climate is continental. Summers are warm to hot – and humid. The winters are cold. London has the distinction of having the most thunderstorms of any Canadian city.
Getting around London
For travellers 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. Fares are about $2.50 per adult, $1.25 for children.
There are well-marked bike and walking trails throughout London.
What is good to know if travelling to London?- 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.
- Some of the natural areas that can be enjoyed by Londoners (and visitors who jet in on cheap flights to London) year round include Kilally Meadows, Medway Valley Heritage Forest, Sifton Bog and Westminster Ponds.
- 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.
Travelling to a place near London?
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