Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Toronto from C$ 470

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YTO
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Toronto are usually found in February or March, booked 67 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap 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 11 September 2025.

Round-trip from

C$ 650

One-way from

C$ 470

Popular in

December

Cheapest in

February

Average price

C$ 715

Good round-trip deal

C$ 729 or less

Good one-way deal

C$ 566 or less
Air Transat
  • Air Transat
  • 22/9-6/10
  • 2 total stops
  • 22h 55m total
  • London to Toronto
Search Deals
Air Transat
  • Air Transat
  • 25/9
  • Nonstop
  • 8h 00m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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

Find flight deals from London to Toronto

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 11 September 2025.

Fri 26/95:40 p.m.LHR - YYZ
Nonstop7h 50mAir Canada
Wed 29/1011:55 p.m.YYZ - LHR
Nonstop7h 25mAir Canada
Deal found 11/9C$ 650
Mon 22/911:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Mon 6/105:30 p.m.YTZ - LGW
1 stop11h 20mAir Transat
Deal found 11/9C$ 650
Wed 24/912:40 p.m.LGW - YYZ
Nonstop8h 00mAir Transat
Sun 28/910:45 p.m.YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 11/9C$ 650
Thu 30/106:50 a.m.LHR - YTZ
2 stops31h 05mAir Canada
Thu 13/118:50 a.m.YTZ - LHR
2 stops17h 20mAir Canada
Deal found 11/9C$ 650
Fri 10/104:00 p.m.LHR - YYZ
Nonstop7h 55mAir Canada
Fri 17/1011:35 p.m.YYZ - LHR
Nonstop7h 15mAir Canada
Deal found 10/9C$ 651
Mon 22/911:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Mon 29/911:15 a.m.YTZ - LGW
1 stop17h 35mAir Transat
Deal found 10/9C$ 651
Sat 20/911:35 a.m.LGW - YYZ
1 stop25h 36mAir Transat
Sun 28/910:45 p.m.YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 11/9C$ 651
Wed 5/119:00 a.m.LHR - YTZ
2 stops17h 35mAir Canada
Sat 15/118:50 a.m.YTZ - LHR
2 stops17h 20mAir Canada
Deal found 10/9C$ 651
Fri 19/96:00 a.m.LHR - YYZ
1 stop11h 50mAir Canada
Mon 6/1011:15 p.m.YYZ - LHR
2 stops16h 45mAir Canada
Deal found 11/9C$ 653
Thu 6/1111:40 a.m.LGW - YYZ
Nonstop8h 20mAir Transat
Thu 27/119:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Deal found 11/9C$ 653
Thu 30/106:50 a.m.LHR - YTZ
2 stops17h 05mAir Canada
Mon 17/113:30 p.m.YTZ - LHR
1 stop10h 40mAir Canada
Deal found 11/9C$ 653
Fri 31/109:00 a.m.LHR - YYZ
1 stop10h 35mAir Canada
Fri 7/1111:00 p.m.YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 11/9C$ 654

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 11 September 2025.
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

LHR - YYZ

LHRYYZ

London Heathrow

Fri 6/3

9:00 a.m.-4:10 p.m.

1 stop12h 10m

Toronto Pearson Intl

Fri 13/3

8:30 p.m.-8:35 p.m.

2 stops20h 05m

C$ 653

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Fri 10/10

11:35 a.m.-10:20 p.m.

1 stop15h 45m

Toronto Island

Sat 18/10

6:55 p.m.-9:50 a.m.

1 stop9h 55m

C$ 654

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 30/10

6:50 a.m.-4:55 p.m.

2 stops14h 05m

Toronto Island

Wed 26/11

3:30 p.m.-7:10 a.m.

1 stop10h 40m

C$ 655

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 9/10

6:50 a.m.-2:45 p.m.

2 stops12h 55m

Toronto Island

Tue 21/10

3:25 p.m.-6:30 a.m.

1 stop10h 05m

C$ 655

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 9/11

1:45 p.m.-5:55 p.m.

2 stops33h 10m

Toronto Island

Wed 19/11

12:30 p.m.-7:10 a.m.

1 stop13h 40m

C$ 658

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 16/1

9:00 a.m.-5:55 p.m.

2 stops13h 55m

Toronto Island

Fri 23/1

10:30 a.m.-7:10 a.m.

1 stop15h 40m

C$ 658

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 4/3

11:55 a.m.-6:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Tue 17/3

8:40 p.m.-10:55 a.m.

1 stop10h 15m

C$ 660

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 4/3

11:55 a.m.-6:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Thu 19/3

8:40 p.m.-10:55 a.m.

1 stop10h 15m

C$ 660

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sat 8/11

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

Nonstop8h 20m

Toronto Pearson Intl

Sat 22/11

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

Nonstop7h 10m

C$ 664

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 11/11

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

Nonstop8h 20m

Toronto Pearson Intl

Sat 22/11

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

Nonstop7h 10m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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 29 August 2025.

To ensure you get the cheapest price possible for a flight from London to Toronto, you should look to book at least 67 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$ 168). Flying from London to Toronto in July is currently the most expensive (average of C$ 258). 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 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from London to Toronto in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from London to Toronto?

Use this chart to determine the cheapest time to fly round-trip from London to Toronto. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their London to Toronto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 11 September 2025.

The most flights from LON to YTO are scheduled on a Thursday (43 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (25 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 46% 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$ 457.

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 35m.

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 Halifax (YHZ) offer the fastest connection on this route, with an average layover time of 1h 10m.

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 11 September 2025.
Read reviews from past customers who have flown Air Transat,Air Canada, andPLAY 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
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

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
438 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

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
10,000 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

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.
PLAY
7.0
Good
Air Transat
7.7
Good
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

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
7,409 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

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.
British Airways
6.7
Okay
7,361 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

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

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$ 660, Air Canada can have you in Toronto from London in 11h 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$ 520. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Air Transat, with the lowest prices starting at C$ 570 and C$ 602, respectively. These flights start at 33% 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$ 470 on Air Transat. Other airlines that offer cheap prices include Finnair from C$ 507 and British Airways from C$ 510 one-way.

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

    While some choose either London Gatwick - Toronto Pearson Intl or London City - Toronto Pearson Intl, 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: Thai Airways (77%), KLM (77%), Air France (77%).

  • What are the cheapest flights from London to Toronto?

    On average you can expect to pay C$ 1,039 for a flight from London to Toronto. The cheapest flight overall is C$ 665 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at C$ 545.

  • 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$ 168). Flying from London to Toronto in July is currently the most expensive (average of C$ 258). 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 11 September 2025.
Air Transat flights from London to Toronto
Air Canada flights from London to Toronto
PLAY 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 520AverageC$ 1,043FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 570AverageC$ 767FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 602AverageC$ 846FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
IcelandairCheapestC$ 615AverageC$ 837FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapestC$ 645AverageC$ 854FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 649AverageC$ 961FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 658AverageC$ 858FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapestC$ 662AverageC$ 825FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestC$ 709AverageC$ 777FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 712AverageC$ 1,064FlexibilityNo cancel feeOn-time71%
Search American 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.