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Cheap flights from London to Toronto from C$ 314

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YTO
26 Feb — 5 Mar1
1 adult

The best prices from London to Toronto are usually found in February or November, booked 72 days in advance, depart on a Friday or Wednesday 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 21 February 2025.

Round-trip from

C$ 587

One-way from

C$ 314

Popular in

August

Cheapest in

February

Average price

C$ 702

Good round-trip deal

C$ 596 or less

Good one-way deal

C$ 538 or less
Icelandair
  • Icelandair
  • 29/4-5/5
  • 2 total stops
  • 24h 05m total
  • London to Toronto
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31/3
  • 31/3
  • 1 total stop
  • 15h 40m total
  • London to Toronto
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Highest demand for flights based on searches. 11% potential increase in price (C$ 158 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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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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 21 February 2025.

Thu 6/38:55 a.m.LHR - YYZ
1 stop12h 25mAir Canada
Sat 15/39:10 p.m.YYZ - LHR
Nonstop7h 20mAir Canada
Deal found 19/2C$ 587
Tue 29/43:40 p.m.LGW - YYZ
1 stop11h 15mIcelandair
Mon 5/58:50 p.m.YYZ - LGW
1 stop12h 50mIcelandair
Deal found 19/2C$ 587
Fri 2/511:35 a.m.LGW - YYZ
1 stop10h 50mAir Transat
Sun 11/510:45 p.m.YYZ - LGW
Nonstop7h 00mAir Transat
Deal found 20/2C$ 588
Wed 7/51:30 p.m.LHR - YYZ
1 stop11h 15mLufthansa
Sun 11/58:20 p.m.YYZ - LHR
1 stop8h 40mLufthansa
Deal found 19/2C$ 592
Fri 2/511:35 a.m.LGW - YTZ
1 stop27h 45mAir Transat
Fri 9/58:55 p.m.YTZ - LGW
1 stop31h 55mAir Transat
Deal found 20/2C$ 607
Wed 12/31:30 p.m.LHR - YYZ
1 stop11h 25mMultiple Airlines
Sat 22/310:05 p.m.YYZ - LHR
1 stop18h 30mMultiple Airlines
Deal found 20/2C$ 608
Sun 23/36:00 a.m.LHR - YTZ
2 stops15h 50mAir Canada
Tue 1/43:25 p.m.YTZ - LHR
1 stop10h 05mAir Canada
Deal found 20/2C$ 618
Fri 7/36:45 p.m.LGW - YYZ
1 stop26h 35mSWISS
Sat 22/39:30 p.m.YYZ - LGW
1 stop16h 20mSWISS
Deal found 20/2C$ 619
Sat 8/38:55 a.m.LHR - YYZ
1 stop12h 25mSWISS
Sat 22/39:30 p.m.YYZ - LHR
1 stop17h 45mSWISS
Deal found 20/2C$ 625
Mon 10/36:00 a.m.LHR - YYZ
1 stop13h 35mAustrian Airlines
Mon 17/35:00 p.m.YYZ - LHR
2 stops24h 20mAustrian Airlines
Deal found 20/2C$ 651
Tue 11/35:25 p.m.LHR - YTZ
2 stops30h 25mSWISS
Tue 18/36:25 p.m.YTZ - LHR
2 stops23h 00mSWISS
Deal found 20/2C$ 659
Mon 10/310:00 a.m.LCY - YYZ
1 stop14h 55mLufthansa
Mon 5/59:10 p.m.YYZ - LCY
1 stop14h 15mLufthansa
Deal found 20/2C$ 665

Find flights from London to Toronto within your budget

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 21 February 2025.

Fly from

London

Fly to

Toronto

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 6/3

8:55 a.m.-4:20 p.m.

1 stop12h 25m

Toronto Pearson Intl

Sat 15/3

9:10 p.m.-8:30 a.m.

Nonstop7h 20m

C$ 587

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 29/4

3:40 p.m.-9:55 p.m.

1 stop11h 15m

Toronto Pearson Intl

Mon 5/5

8:50 p.m.-2:40 p.m.

1 stop12h 50m

C$ 587

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 2/5

11:35 a.m.-5:25 p.m.

1 stop10h 50m

Toronto Pearson Intl

Sun 11/5

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

Nonstop7h 00m

C$ 588

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 7/5

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

1 stop11h 15m

Toronto Pearson Intl

Sun 11/5

8:20 p.m.-10:00 a.m.

1 stop8h 40m

C$ 592

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Fri 2/5

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

1 stop27h 45m

Toronto Island

Fri 9/5

8:55 p.m.-9:50 a.m.

1 stop31h 55m

C$ 607

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 12/3

1:30 p.m.-8:55 p.m.

1 stop11h 25m

Toronto Pearson Intl

Sat 22/3

9:10 p.m.-8:30 a.m.

Nonstop7h 20m

C$ 608

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 26/3

8:55 a.m.-9:50 p.m.

2 stops16h 55m

Toronto Island

Tue 1/4

10:20 a.m.-6:30 a.m.

2 stops15h 10m

C$ 608

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 7/3

6:45 p.m.-4:20 p.m.

1 stop26h 35m

Toronto Pearson Intl

Tue 6/5

8:15 p.m.-5:50 p.m.

1 stop16h 35m

C$ 619

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 8/3

8:55 a.m.-4:20 p.m.

1 stop12h 25m

Toronto Pearson Intl

Sat 22/3

9:30 p.m.-7:15 p.m.

1 stop17h 45m

C$ 625

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 19/3

8:55 a.m.-9:50 p.m.

2 stops16h 55m

Toronto Island

Wed 26/3

10:20 a.m.-7:10 a.m.

2 stops16h 50m

C$ 626

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 60 results
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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
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.

Travel insights for flights from London to Toronto

Get recent, data-driven insights about flights from London to Toronto including ideal travel times, pricing trends, and more.

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 14 February 2025.

To ensure you get the cheapest price possible for a flight from London to Toronto, you should look to book at least 72 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$ 167). 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 21 February 2025.

A simple way to save on the total cost of your ticket is to fly from London to Toronto in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% 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 at noon 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 21 February 2025.

The most flights from LON to YTO are scheduled on a Wednesday (33 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 21 February 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from London to Toronto. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

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

    Flying on Icelandair is currently your cheapest option to Toronto, with prices starting at C$ 587. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air Transat, with the lowest prices starting at C$ 588 and C$ 588, respectively. These flights start at 29% 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$ 462 on Air Transat. Other airlines that offer cheap prices include TAP AIR PORTUGAL from C$ 479 and WestJet from C$ 486 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 (93%), Ethiopian Air (92%), SriLankan Airlines (90%).

  • What are the cheapest flights from London to Toronto?

    On average you can expect to pay C$ 1,713 for a flight from London to Toronto. The cheapest flight overall is C$ 649 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at C$ 572.

  • 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$ 167). 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

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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 21 February 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 571AverageC$ 876FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 607AverageC$ 899FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 632AverageC$ 963FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapestC$ 642AverageC$ 1,038FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapestC$ 670AverageC$ 896FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapestC$ 673AverageC$ 1,105FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Scandinavian AirlinesCheapestC$ 679AverageC$ 1,185FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapestC$ 679AverageC$ 916FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapestC$ 728AverageC$ 1,219FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 730AverageC$ 928FlexibilityNo 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.

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