Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Toronto from C$ 477

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YTO
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Toronto are usually found in February or September, booked 84 days in advance, depart on a Friday or Wednesday and return on a Sunday

Cheap flight deals from London to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from London to Toronto
Explore the most affordable flight options available from London to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Sat 7/29:05 a.m.
LHR
-
YYZ
1 stop33h 45m
Multiple Airlines
Sat 14/211:30 p.m.
YYZ
-
LHR
Nonstop7h 20m
Multiple Airlines
Deal found 27/1C$ 595
Wed 13/53:40 p.m.
LGW
-
YYZ
1 stop11h 25m
Icelandair
Sun 17/58:45 p.m.
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 27/1C$ 595
Sat 28/26:00 a.m.
LHR
-
YTZ
2 stops16h 55m
Multiple Airlines
Wed 4/36:45 p.m.
YTZ
-
LHR
1 stop9h 35m
Multiple Airlines
Deal found 27/1C$ 595
Tue 10/39:00 a.m.
LHR
-
YYZ
1 stop11h 50m
Air Canada
Wed 13/56:30 p.m.
YYZ
-
LHR
Nonstop7h 05m
Air Canada
Deal found 26/1C$ 596
Thu 30/43:40 p.m.
LGW
-
YYZ
1 stop11h 25m
Icelandair
Tue 5/58:45 p.m.
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 26/1C$ 596
Mon 9/312:15 p.m.
LHR
-
YYZ
1 stop11h 00m
Icelandair
Sat 21/38:40 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Deal found 27/1C$ 597
Wed 8/48:00 p.m.
STN
-
YYZ
1 stop23h 15m
Multiple Airlines
Tue 28/46:15 p.m.
YYZ
-
STN
2 stops32h 35m
Multiple Airlines
Deal found 26/1C$ 597
Sat 11/43:40 p.m.
LGW
-
YYZ
1 stop11h 25m
Icelandair
Fri 17/411:10 p.m.
YYZ
-
LGW
1 stop10h 30m
Icelandair
Deal found 27/1C$ 597
Thu 12/36:00 a.m.
LHR
-
YYZ
1 stop12h 50m
Air Canada
Tue 12/56:30 p.m.
YYZ
-
LHR
Nonstop7h 05m
Air Canada
Deal found 26/1C$ 599
Wed 8/48:00 p.m.
STN
-
YYZ
1 stop23h 15m
Multiple Airlines
Wed 29/47:35 a.m.
YYZ
-
STN
2 stops34h 45m
Multiple Airlines
Deal found 26/1C$ 599
Wed 8/43:40 p.m.
LGW
-
YYZ
1 stop11h 25m
Icelandair
Tue 28/48:45 p.m.
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 26/1C$ 599
Fri 13/36:50 a.m.
LHR
-
YTZ
2 stops31h 20m
Air Canada
Fri 20/39:30 a.m.
YTZ
-
LHR
2 stops19h 50m
Air Canada
Deal found 27/1C$ 599

Find flight deals from London to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Toronto (YTO). 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 28 January 2026.

Round-trip from

C$ 595

One-way from

C$ 477

Popular in

December

Cheapest in

February

Average price

C$ 716

Good round-trip deal

C$ 677 or less

Good one-way deal

C$ 494 or less
Lufthansa
  • Lufthansa
  • 7/2-14/2
  • 1 total stop
  • 41h 05m total
  • London to Toronto
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 7/5
  • 1 total stop
  • 13h 00m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from London (LON) to Toronto (YTO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Toronto 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 28 January 2026.
Use the filters below to find and compare flights from London to Toronto that are best for you.

Fly from

London

Fly to

Toronto

Route

Depart

Return

Price

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Mon 16/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

Toronto Pearson Intl

Wed 25/3

10:35 p.m.-9:45 a.m.

Nonstop7h 10m

C$ 604

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 19/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

Toronto Pearson Intl

Sun 15/3

10:35 p.m.-9:45 a.m.

Nonstop7h 10m

C$ 607

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 15/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

Toronto Pearson Intl

Wed 18/3

10:35 p.m.-9:45 a.m.

Nonstop7h 10m

C$ 607

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 18/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

Toronto Pearson Intl

Wed 4/3

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

C$ 607

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 22/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

Toronto Pearson Intl

Sun 15/3

10:35 p.m.-9:45 a.m.

Nonstop7h 10m

C$ 607

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 11/2

1:30 p.m.-7:45 p.m.

1 stop11h 15m

Toronto Pearson Intl

Thu 19/2

8:25 p.m.-8:30 a.m.

Nonstop7h 05m

C$ 608

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Mon 13/4

6:35 p.m.-9:32 p.m.

2 stops31h 57m

Toronto Island

Mon 20/4

8:30 p.m.-5:50 p.m.

2 stops40h 20m

C$ 612

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 5/5

1:00 p.m.-7:10 p.m.

1 stop11h 10m

Toronto Pearson Intl

Tue 26/5

11:10 p.m.-11:45 a.m.

1 stop31h 35m

C$ 625

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 15/4

1:30 p.m.-7:35 p.m.

1 stop11h 05m

Toronto Pearson Intl

Mon 27/4

4:10 p.m.-6:30 a.m.

1 stop9h 20m

C$ 647

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 22/2

1:25 p.m.-7:55 p.m.

1 stop11h 30m

Toronto Island

Sun 15/3

7:00 a.m.-7:10 a.m.

1 stop20h 10m

C$ 648

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from London to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from London 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 London to Toronto

How far ahead should I book a flight from London to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from London to Toronto. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight from London to Toronto, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to Toronto?

Currently, January is the cheapest month in which you can book a flight from London to Toronto (average of C$ 457). Flying from London to Toronto in December is currently the most expensive (average of C$ 668). 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 LON to YTO?

Find hourly flight availability from London to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 January 2026.

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

Weekly flight availability from London to Toronto

Explore weekly flight availability from London to Toronto. 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 28 January 2026.

The most flights from LON to YTO are scheduled on a Monday (29 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (16 on average).

How much does it cost to fly round-trip from London to Toronto?

What’s the top layover airport for flights from London to Toronto?

Share of one-stop round-trip flights from London to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 34% of one-stop itineraries from London to Toronto on Cheapflights.

What’s the cheapest layover airport for flights from London to Toronto?

Average round-trip fare for 1-stop flights from London to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of C$ 450.

What’s the fastest layover option from London to Toronto?

Shortest average travel time for 1-stop one-way flights from London to Toronto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 27m.

Which airport typically offers the quickest layover for flights from London to Toronto?

Average layover duration for 1-stop one-way flights from London to Toronto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 21m.

How often are flights from London to Toronto delayed?

About 14% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for London to Toronto flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Toronto flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 28 January 2026.
Read reviews from past customers who have flown Air Transat,Air Canada, andIcelandair from London to Toronto. 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 Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Food

6.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
501 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Food

6.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,666 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Food

6.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Icelandair
7.1
Good
603 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Food

6.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,749 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Food

6.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,704 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.4

Entertainment

7.0

Food

6.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from London to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Toronto?

    For as low as C$ 604, Air Transat can have you in Toronto from London in 8h 20m. Airlines will cover a distance of 5734 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London to Toronto round-trip?

    Flying on Aer Lingus is currently your cheapest option to Toronto, with prices starting at C$ 435. Additional round-trip tickets that might be worth considering are offered by Icelandair and Lufthansa, with the lowest prices starting at C$ 540 and C$ 556, respectively. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Toronto one-way?

    One-way options have recently been found by users for as low as C$ 340 on Air Transat. Other airlines that offer cheap prices include WestJet from C$ 400 and TAP AIR PORTUGAL from C$ 441 one-way.

  • What are the most popular routes from London to Toronto?

    While some choose either London Gatwick - Toronto Pearson Intl or London Heathrow - Toronto Island, London Heathrow - Toronto Pearson Intl is the most popular route from London to Toronto.

  • What are the most reliable airlines from London to Toronto?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Toronto on time: KLM (94%), Air France (94%), Delta (94%).

  • What are the cheapest flights from London to Toronto?

    On average you can expect to pay C$ 1,208 for a flight from London to Toronto. The cheapest flight overall is C$ 508 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at C$ 539.

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

    Yes. In addition to deals on London to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Toronto.

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

    Yes. Cheapflights offers flight deals from London to Toronto 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 London to Toronto?

    Currently, January is the cheapest month in which you can book a flight from London to Toronto (average of C$ 457). Flying from London to Toronto in December is currently the most expensive (average of C$ 668). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Toronto on these airlines

Choose from the following airlines for your flight from London to Toronto. Flights are based on user searches made on Cheapflights and were last updated on 28 January 2026.
Air Transat flights from London to Toronto
Air Canada flights from London to Toronto

Top 10 airlines flying from London to Toronto

Discover the top 10 airlines that operate flights from London to Toronto. 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 435AverageC$ 1,060FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 540AverageC$ 737FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapestC$ 556AverageC$ 758FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 585AverageC$ 853FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 631AverageC$ 907FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 632AverageC$ 842FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 644AverageC$ 831FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 645AverageC$ 875FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapestC$ 653AverageC$ 815FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapestC$ 720AverageC$ 1,287FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 London to Toronto?

Deals for London to Toronto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Toronto?

Cheapflights simply makes it quick and affordable to book flights from London to Toronto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Toronto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Toronto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Toronto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Toronto from London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.