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Cheap flights from Toronto to London Heathrow Airport from C$ 348

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LHR
22 Jan — 29 Jan1
1 adult

The best prices from Toronto to London Heathrow are usually found in February or November, booked 82 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Toronto to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Heathrow (LHR). 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 17 January 2025.

Round-trip from

C$ 572

One-way from

C$ 348

Popular in

July

Cheapest in

February

Average price

C$ 854
31/1-2/2
  • 31/1-2/2
  • 4 total stops
  • 34h 50m total
  • Toronto to London
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26/2
  • 26/2
  • 1 total stop
  • 15h 35m total
  • Toronto to London
Search Deals
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Toronto to Heathrow

Cheapest flights from Toronto to Heathrow
Explore the most affordable flight options available from Toronto to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Sun 2/36:20 p.m.YHM - LHR
2 stops21h 40mMultiple Airlines
Sun 9/37:50 a.m.LHR - YHM
2 stops14h 20mMultiple Airlines
Deal found 16/1C$ 588
Thu 13/28:50 a.m.YTZ - LHR
2 stops17h 20mAir Canada
Sun 23/27:25 p.m.LHR - YTZ
2 stops27h 25mAir Canada
Deal found 16/1C$ 691
Tue 11/27:35 p.m.YYZ - LHR
1 stop10h 50mMultiple Airlines
Tue 18/28:45 p.m.LHR - YYZ
1 stop19h 30mMultiple Airlines
Deal found 16/1C$ 691
Wed 26/27:45 p.m.YYZ - LHR
1 stop18h 45mIcelandair
Mon 3/38:40 p.m.LHR - YYZ
1 stop26h 35mIcelandair
Deal found 15/1C$ 693
Fri 31/14:00 p.m.YYZ - LHR
1 stop10h 10mAir Canada
Mon 24/28:55 a.m.LHR - YYZ
1 stop12h 25mAir Canada
Deal found 15/1C$ 694
Fri 7/210:25 a.m.YTZ - LHR
1 stop15h 45mMultiple Airlines
Mon 17/26:50 a.m.LHR - YTZ
2 stops16h 00mMultiple Airlines
Deal found 16/1C$ 697
Sun 2/310:45 p.m.YYZ - LHR
1 stop13h 45mTAP AIR PORTUGAL
Sat 8/36:00 a.m.LHR - YYZ
1 stop13h 40mTAP AIR PORTUGAL
Deal found 16/1C$ 706
Fri 7/211:00 p.m.YYZ - LHR
1 stop12h 35mAir France
Sun 9/212:20 p.m.LHR - YYZ
1 stop15h 29mAir France
Deal found 15/1C$ 717
Fri 7/211:00 p.m.YYZ - LHR
1 stop17h 25mVirgin Atlantic
Sun 9/29:00 a.m.LHR - YYZ
2 stops18h 49mVirgin Atlantic
Deal found 15/1C$ 726
Wed 2/46:05 p.m.YYZ - LHR
Nonstop7h 10mBritish Airways
Mon 21/41:20 p.m.LHR - YYZ
Nonstop7h 40mBritish Airways
Deal found 15/1C$ 778
Thu 13/26:10 p.m.YYZ - LHR
Nonstop7h 20mLufthansa
Thu 20/26:35 a.m.LHR - YYZ
1 stop13h 20mLufthansa
Deal found 15/1C$ 783
Wed 2/410:30 p.m.YYZ - LHR
Nonstop7h 10mDelta
Mon 21/45:50 p.m.LHR - YYZ
Nonstop7h 50mDelta
Deal found 16/1C$ 806

Find flights from Toronto to Heathrow within your budget

Customize your flight search to find flights from Toronto to Heathrow 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Fri 31/1

6:20 p.m.-5:50 p.m.

2 stops18h 30m

London Heathrow

Sun 9/2

7:50 a.m.-5:10 p.m.

2 stops14h 20m

C$ 572

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 13/2

8:50 a.m.-7:10 a.m.

2 stops17h 20m

London Heathrow

Sun 23/2

7:25 p.m.-5:50 p.m.

2 stops27h 25m

C$ 691

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 17/2

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

Nonstop7h 20m

London Heathrow

Tue 25/2

8:55 a.m.-4:00 p.m.

1 stop12h 05m

C$ 691

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 26/2

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

1 stop18h 45m

London Heathrow

Sat 8/3

8:40 p.m.-6:15 p.m.

1 stop26h 35m

C$ 693

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 7/2

10:25 a.m.-7:10 a.m.

1 stop15h 45m

London Heathrow

Mon 17/2

6:50 a.m.-5:50 p.m.

2 stops16h 00m

C$ 697

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 2/3

10:45 p.m.-5:30 p.m.

1 stop13h 45m

London Heathrow

Mon 10/3

6:00 a.m.-10:15 p.m.

1 stop20h 15m

C$ 706

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 26/2

5:35 p.m.-10:15 a.m.

1 stop11h 40m

London Heathrow

Wed 12/3

6:30 a.m.-4:50 p.m.

1 stop14h 20m

C$ 709

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 7/2

11:00 p.m.-4:35 p.m.

1 stop12h 35m

London Heathrow

Sun 9/2

12:20 p.m.-10:49 p.m.

1 stop15h 29m

C$ 717

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 7/2

11:00 p.m.-9:25 p.m.

1 stop17h 25m

London Heathrow

Sun 9/2

9:00 a.m.-10:49 p.m.

2 stops18h 49m

C$ 726

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sat 1/3

10:05 p.m.-10:15 a.m.

Nonstop7h 10m

London Heathrow

Wed 5/3

5:05 p.m.-8:15 p.m.

Nonstop8h 10m

C$ 775

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Showing 1-10 of 32 results
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Best time to book a flight from Toronto to Heathrow

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Heathrow. Price data was last updated on 10 January 2025.

To ensure you get the cheapest price possible for a flight from Toronto to London Heathrow Airport, you should look to book at least 82 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 Toronto to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Toronto to London Heathrow Airport (average of C$ 560). Flying from Toronto to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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 YTO to LHR?

Find hourly flight availability from Toronto to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

It’s typically best to fly out from Toronto to London Heathrow Airport in the afternoon. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

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

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

Travelers seeking maximum savings on their Toronto to London Heathrow Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto to London Heathrow Airport

Explore weekly flight availability from Toronto to Heathrow. 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 17 January 2025.

The most flights from YTO to LHR are scheduled on a Thursday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 January 2025.
See what other customers who have flown with Air France, Air Canada and Icelandair from Toronto to London have to say. 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.
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Toronto to Heathrow Travel Guide

London Heathrow is the main airport serving as a gateway into Europe. It’s the second busiest airport in the world. It handles more than 80 million passengers each year. The airport is located about 14 miles from Central London.

Related info for your journey

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

  • What airports serve Toronto to Heathrow flights?

    When you’re looking for your flight from Toronto to Heathrow in London, you can browse some from Pearson International Airport and some from Billy Bishop Toronto City. Both of these airports offer flight options to London Heathrow. Pearson has more options, including some that are non-stop, but if Billy Bishop is your preference, there are several flights available with one stop on the way.

  • Which airlines fly directly from Toronto to Heathrow?

    For direct flights to Heathrow you’ll have to fly out of Pearson. There are several to choose from there though. You can fly on British Airways. American Airlines offers a few. Finnair has a couple that are operated by British Airways. Air Canada also offers a few. Lufthansa does as well. The flight is about seven hours for this route.

  • What are the stopover options between Toronto and LHR?

    You will find some stopovers in Ottawa with Air Canada and Lufthansa. You might find you’re landing in Dublin if you fly with Air Lingus. American Airlines has a stopover in Charlotte that’s only 38 minutes long. Virgin Atlantic stops in New York at JFK. TAP Portugal has some flights that have a stop in Lisbon. There are flights that stop in Montreal going out of Billy Bishop. The stopovers are a bit longer making the travel times upwards of 17 hours in some cases.

  • Do I need a passport or visa to fly from Toronto to London Heathrow?

    You have to have a passport to fly to Heathrow. You don’t have to have a visa yet. In the year 2021, that is supposed to change so you’ll need to check the requirements if you are traveling after the first of that year.

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

    Flying on Air Canada is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 691. Additional round-trip tickets that might be worth considering are offered by Icelandair and TAP AIR PORTUGAL, with the lowest prices starting at C$ 693 and C$ 706, respectively. These flights start at 28% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Toronto to London Heathrow Airport are WestJet (C$ 354), TAP AIR PORTUGAL (C$ 435), and Azores Airlines (C$ 503).

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

    Most travellers choose Toronto Pearson Intl - London Heathrow, Toronto Island - London Heathrow or Hamilton - London Heathrow when deciding on the best route from Toronto to London Heathrow Airport.

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

    No one likes to see their flight delayed. When booking a flight from Toronto to London Heathrow Airport consider choosing Singapore Airlines (75%), SriLankan Airlines (62%) or MEA (62%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Toronto to London Heathrow Airport?

    On average you can expect to pay C$ 2,092 for a flight from Toronto to London Heathrow Airport. The cheapest flight overall is C$ 594 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 617.

  • Where are the most common layover locations when flying from Toronto to London Heathrow Airport?

    Of the flights from Toronto to London Heathrow Airport that have layovers, most of them stop in Dublin. Toronto to London Heathrow Airport flights stop in Reykjavik the next most.

  • What are some popular things to do or see while on a layover in Dublin?

    Dublin Castle, Parnell Square, and National Gallery of Ireland are currently the most popular points of interest in Dublin at the moment. Dublin Castle, Parnell Square and National Gallery of Ireland are located about 9.4 km, 8.1 km, and 9.5 km, respectively from Dublin if you are interested in checking them out. Travelers in need of a car in Dublin can rent one for about C$ 24 per day.

  • What are some popular points of interest to see during a layover in Reykjavik?

    If you're on a layover in Reykjavik and looking for things to do, consider visiting Reykjavik Open Air Museum, Harpa, or National Museum of Iceland. Reykjavik Open Air Museum, Harpa, and National Museum of Iceland are located about 41.2 km, 37.5 km, and 36.4 km, respectively from Reykjavik Keflavik Intl. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about C$ 66 per day.

  • Where are the least popular layover locations for Toronto to London Heathrow Airport flights?

    Toronto to London Heathrow Airport flights have a layover in Montreal least often.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Toronto to London Heathrow Airport (average of C$ 560). Flying from Toronto to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
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Fly from Toronto to Heathrow on these airlines

Choose from the following airlines for your flight from Toronto to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 17 January 2025.
Air Canada flights from Toronto to London Heathrow
British Airways flights from Toronto to London Heathrow
Icelandair flights from Toronto to London Heathrow

Top 10 airlines flying from Toronto to Heathrow

Discover the top 10 airlines that operate flights from Toronto to Heathrow. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 388AverageC$ 664FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
TAP AIR PORTUGALCheapestC$ 550AverageC$ 691FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapestC$ 627AverageC$ 923FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapestC$ 631AverageC$ 823FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air TransatCheapestC$ 678AverageC$ 863FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Scandinavian AirlinesCheapestC$ 690AverageC$ 780FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapestC$ 695AverageC$ 973FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Porter AirlinesCheapestC$ 736AverageC$ 838FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 736AverageC$ 997FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 738AverageC$ 922FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto to Heathrow?

Cheapflights makes it easy to find Toronto to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Heathrow for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Heathrow from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Toronto to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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