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Cheap flights from Canada to the United Kingdom from C$ 346
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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
11 oct. — 18 oct.1
Cheap flight deals from Canada to United Kingdom
Keep the following information in mind while searching for Canada to United Kingdom flight deals. Data was last updated 11 septiembre 2025.
Find flight deals from Canada to United Kingdom
Cheapest flights from Canada to United KingdomExplore the most affordable flight options available from Canada to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 septiembre 2025.
Explore the most affordable flight options available from Canada to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 septiembre 2025.
lun. 13/108:40 p.m.YYZ - LGW
1 stop11h 05mMultiple Airlines
lun. 20/108:40 p.m.LGW - YYZ
1 stop20h 15mMultiple Airlines
Deal found 10/9C$ 725
lun. 3/117:40 p.m.YYZ - LHR
1 stop10h 10mIcelandair
dom. 16/118:35 p.m.LHR - YYZ
1 stop26h 40mIcelandair
Deal found 11/9C$ 726
sáb. 27/96:00 p.m.YYZ - LGW
1 stop10h 50mAir Transat
vie. 3/1011:35 a.m.LGW - YYZ
1 stop12h 50mAir Transat
Deal found 10/9C$ 726
jue. 13/117:40 p.m.YYZ - LHR
1 stop18h 50mIcelandair
mié. 26/118:35 p.m.LHR - YYZ
1 stop26h 40mIcelandair
Deal found 9/9C$ 728
dom. 21/911:15 p.m.YYZ - LGW
1 stop29h 35mAir Transat
mar. 7/1011:35 a.m.LGW - YYZ
1 stop10h 50mAir Transat
Deal found 10/9C$ 728
dom. 5/1011:55 p.m.YYZ - LTN
1 stop14h 30mMultiple Airlines
jue. 16/106:00 a.m.LTN - YYZ
2 stops19h 11mMultiple Airlines
Deal found 10/9C$ 729
mié. 15/1011:35 p.m.YYZ - LHR
Nonstop7h 15mAir Canada
jue. 23/108:40 a.m.LHR - YYZ
1 stop12h 45mAir Canada
Deal found 10/9C$ 729
jue. 9/1010:45 p.m.YYZ - LGW
Nonstop7h 00mAir Transat
jue. 11/1211:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Deal found 10/9C$ 729
mié. 22/104:00 p.m.YYZ - LHR
1 stop11h 35mMultiple Airlines
lun. 27/108:15 p.m.LHR - YYZ
1 stop23h 40mMultiple Airlines
Deal found 9/9C$ 730
lun. 29/910:45 p.m.YYZ - LGW
Nonstop7h 00mAir Transat
vie. 3/1011:35 a.m.LGW - YYZ
1 stop10h 50mAir Transat
Deal found 11/9C$ 730
dom. 19/106:20 p.m.YYZ - LHR
Nonstop7h 15mAir Canada
lun. 3/119:00 a.m.LHR - YYZ
1 stop12h 10mAir Canada
Deal found 9/9C$ 732
sáb. 27/94:40 p.m.YYZ - LGW
1 stop12h 10mAir Transat
sáb. 11/1012:40 p.m.LGW - YYZ
Nonstop8h 00mAir Transat
Deal found 9/9C$ 732
Cheapflights Fare Finder
Customize your flight search to find flights from Canada to United Kingdom 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 11 septiembre 2025.
Use the filters below to find and compare flights from Canada to the United Kingdom that are best for you.
Fly from
Canada
Fly to
United Kingdom
Route
Depart
Return
Price
TorontoLondon
YYZ - LTN
YYZLTN
Toronto Pearson Intl
dom. 5/10
11:55 p.m.-7:25 p.m.
1 stop14h 30m
London Luton
jue. 16/10
6:00 a.m.-8:11 p.m.
2 stops19h 11m
C$ 729
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
mié. 3/12
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
mar. 16/12
11:40 a.m.-3:00 p.m.
Nonstop8h 20m
C$ 740
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
lun. 1/12
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
mar. 16/12
11:40 a.m.-3:00 p.m.
Nonstop8h 20m
C$ 740
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
mié. 5/11
9:35 p.m.-9:45 a.m.
Nonstop7h 10m
London Gatwick
lun. 10/11
11:40 a.m.-3:00 p.m.
Nonstop8h 20m
C$ 741
TorontoLondon
YYZ - STN
YYZSTN
Toronto Pearson Intl
jue. 30/10
7:35 p.m.-2:50 p.m.
1 stop15h 15m
London Stansted
mar. 11/11
9:45 p.m.-11:15 a.m.
1 stop18h 30m
C$ 741
TorontoLondon
YYZ - STN
YYZSTN
Toronto Pearson Intl
dom. 21/9
10:15 p.m.-7:25 a.m.
1 stop28h 10m
London Stansted
jue. 2/10
6:50 a.m.-2:10 p.m.
1 stop12h 20m
C$ 750
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
dom. 21/9
11:15 p.m.-9:50 a.m.
1 stop29h 35m
London Gatwick
lun. 6/10
12:40 p.m.-3:40 p.m.
Nonstop8h 00m
C$ 773
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
lun. 15/9
7:40 a.m.-9:50 a.m.
1 stop21h 10m
London Gatwick
mar. 7/10
12:40 p.m.-3:40 p.m.
Nonstop8h 00m
C$ 773
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
sáb. 6/12
7:40 p.m.-10:55 a.m.
1 stop10h 15m
London Gatwick
sáb. 13/12
11:55 a.m.-6:15 p.m.
1 stop11h 20m
C$ 783
TorontoLondon
YYZ - LGW
YYZLGW
Toronto Pearson Intl
mar. 2/12
7:40 p.m.-10:55 a.m.
1 stop10h 15m
London Gatwick
sáb. 13/12
11:55 a.m.-6:15 p.m.
1 stop11h 20m
C$ 783
Showing 1-10 of 60 results
Best time to book a flight from Canada to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Canada 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.
Cheapflights Insights
Everything you need to know about your flight from Canada to the United Kingdom
What is the cheapest month to book a flight from Canada to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Canada to United Kingdom (average of C$ 560). Flying from Canada to United Kingdom in July is currently the most expensive (average of C$ 856). 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.
What is the cheapest time of day to fly from CA to GB?
Find hourly flight availability from Canada to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 septiembre 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to United Kingdom as you normally would.
Weekly flight availability from Canada to United Kingdom
Explore weekly flight availability from Canada to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 septiembre 2025.
The most flights from CA0 to GB0 are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 11 septiembre 2025.
See what other customers who have flown with Air Transat,WestJet, andAir Canada from Canada to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.0
Overall
7.7
Food
6.7
Crew
8.4
Boarding
7.9
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Comfort
7.3
Entertainment
7.0
Overall
7.7
Food
6.7
Crew
8.4
Boarding
7.9
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Comfort
7.3
Entertainment
7.0
Overall
7.7
Food
6.7
Crew
8.4
Boarding
7.9
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Comfort
7.3
Entertainment
7.0
Overall
7.7
Food
6.7
Crew
8.4
Boarding
7.9
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Comfort
7.3
Entertainment
7.0
Overall
7.7
Food
6.7
Crew
8.4
Boarding
7.9
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Comfort
7.3
Entertainment
7.0
Overall
7.7
Food
6.7
Crew
8.4
Boarding
7.9
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Related info for your journey
Find useful and relevant information for your journey from Canada to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Canada to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Canada to United Kingdom
Discover the top 10 airlines that operate flights from Canada to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 septiembre 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Canada to United Kingdom?
When you search for this flight from Canada to United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Canada to United Kingdom?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Canada to United Kingdom.
Can Cheapflights find flights from Canada to United Kingdom with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Canada to United Kingdom, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Canada to United Kingdom become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Canada today and book when prices fit your budget.