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Cheap flights from London to Toronto from C$ 510

LON — YTO
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Toronto are usually found in February or January, booked 47 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from London to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from London to Toronto

Mon 23/116:35 a.m. -
2 stops16h 40m
Sun 29/117:40 p.m. -
2 stops21h 30m
Deal found 26/10C$ 678
Mon 23/116:10 a.m. -
2 stops17h 05m
Sun 29/117:40 p.m. -
2 stops21h 30m
Deal found 26/10C$ 681
Tue 24/117:45 a.m. -
2 stops15h 30m
Sun 29/117:40 p.m. -
2 stops21h 30m
Deal found 25/10C$ 684
Thu 26/116:45 a.m. -
2 stops16h 30m
Thu 3/127:40 p.m. -
2 stops22h 35m
Deal found 29/10C$ 684
Thu 10/1212:15 p.m. -
1 stop11h 00m
Sun 13/127:40 p.m. -
1 stop10h 10m
Deal found 25/10C$ 687
Thu 12/116:15 a.m. -
2 stops17h 00m
Fri 27/117:40 p.m. -
2 stops17h 40m
Deal found 28/10C$ 690
Thu 12/116:45 a.m. -
2 stops16h 30m
Mon 30/117:40 p.m. -
2 stops19h 35m
Deal found 25/10C$ 690
Tue 24/117:15 a.m. -
2 stops16h 00m
Sun 29/117:40 p.m. -
2 stops21h 30m
Deal found 25/10C$ 691
Thu 10/1212:15 p.m. -
1 stop11h 00m
Mon 28/127:15 p.m. -
1 stop10h 35m
Deal found 27/10C$ 692
Tue 24/117:45 a.m. -
2 stops15h 30m
Mon 30/117:40 p.m. -
2 stops17h 20m
Deal found 25/10C$ 694
Tue 24/117:15 a.m. -
2 stops16h 00m
Mon 30/117:40 p.m. -
2 stops19h 35m
Deal found 25/10C$ 694
Tue 24/118:50 a.m. -
2 stops14h 25m
Tue 1/127:40 p.m. -
2 stops19h 20m
Deal found 25/10C$ 694

Find flight deals from London to Toronto

Round-trip from

C$ 678

One-way from

C$ 510

Popular in

August

Cheapest in

February

Average price

C$ 831

Good round-trip deal

C$ 708 or less

Good one-way deal

C$ 535 or less
23/11-29/11
  • 23/11-29/11
  • 4 total stops
  • 38h 10m total
  • London to Toronto
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13/1-31/12
  • 13/1-31/12
  • 1 total stop
  • 22h 50m total
  • London to Toronto
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Highest demand for flights based on searches. 10% potential increase in price (C$ 147 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from London (LON) to Toronto (YTO).
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Price to beat on a one-way flight from London (LON) to Toronto (YTO).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Fri 11/12

11:10 a.m.-12:30 p.m.

1 stop30h 20m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 510

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Fri 11/12

7:15 a.m.-12:30 p.m.

1 stop34h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 513

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Fri 27/11

7:15 a.m.-12:30 p.m.

1 stop34h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 523

LondonToronto

LGW London Gatwick - YTZ Toronto Island

LGWYTZ

London Gatwick

Wed 18/11

4:45 p.m.-6:04 p.m.

2 stops30h 19m

Toronto Island

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 523

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Sun 17/1

6:20 a.m.-9:15 p.m.

3 stops19h 55m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 524

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Fri 27/11

6:30 a.m.-12:30 p.m.

1 stop35h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 534

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Sun 17/1

1:40 p.m.-2:05 p.m.

1 stop29h 25m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 536

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Fri 19/2

6:40 p.m.-4:15 p.m.

1 stop26h 35m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 578

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Fri 29/1

9:00 a.m.-4:15 p.m.

1 stop12h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 579

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 15/2

8:05 p.m.-3:55 p.m.

1 stop24h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 582

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London to Toronto

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

Currently, February is the cheapest month in which you can book a flight from London to Toronto (average of C$ 757). Flying from London to Toronto in August is currently the most expensive (average of C$ 1,166). 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?

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.

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

Airfare is below average for this route at the moment.
London to Toronto flights typically cost between C$ 713 and C$ 922 in November.
The cheapest round-trip price found within the last 5 days was C$ 678 on Multiple Airlines (23 Nov-29 Nov).

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

Reykjavik (KEF) – chosen by Cheapflights users on 53% of one-stop itineraries from London to Toronto on Cheapflights.

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

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of C$ 588.

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

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

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

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 05m.

How often are flights from London to Toronto delayed?

About 15% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 158 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Wednesday 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 9% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from London to Toronto, you should look to book at least 43 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.

Reviews of airlines servicing Toronto

Read reviews from past customers who have flown Air Transat,Virgin Atlantic, andAir Canada 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
584 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
584 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Virgin Atlantic
7.5
Good
698 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
11,832 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Icelandair
6.9
Okay
764 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Lufthansa
6.8
Okay
8,298 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Overall

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

  • How long is the flight from London to Toronto?

    For as low as C$ 808, Icelandair can have you in Toronto from London in 12h. Airlines will cover a distance of 5702 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 Air Transat is currently your cheapest option to Toronto, with prices starting at C$ 641. Additional round-trip tickets that might be worth considering are offered by Icelandair and Aer Lingus, with the lowest prices starting at C$ 656 and C$ 659, respectively. These flights start at 28% 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$ 411 on SWISS. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 431 and Air Transat from C$ 467 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: MEA (88%), Singapore Airlines (86%), Egyptair (85%).

  • What are the cheapest flights from London to Toronto?

    On average you can expect to pay C$ 776 for a flight from London to Toronto. The cheapest flight overall is C$ 596 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at C$ 698.

  • 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, February is the cheapest month in which you can book a flight from London to Toronto (average of C$ 757). Flying from London to Toronto in August is currently the most expensive (average of C$ 1,166). 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

Fly from London to Toronto on these airlines

Air Transat flights from London to Toronto
Air Canada flights from London to Toronto

Top 8 airlines flying from London to Toronto

AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 641AverageC$ 1,162FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
IcelandairCheapestC$ 656AverageC$ 700FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapestC$ 659AverageC$ 1,010FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapestC$ 681AverageC$ 1,068FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 684AverageC$ 981FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 685AverageC$ 964FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 706AverageC$ 1,040FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapestC$ 882AverageC$ 1,164FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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.

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