Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Toronto Pearson Intl Airport from C$ 455

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Toronto Pearson Intl are usually found in February or March, booked 41 days in advance, depart on a Friday or Wednesday and return on a Sunday

Cheap flight deals from Heathrow to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Pearson Intl (YYZ). 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 13 June 2025.

Round-trip from

C$ 615

One-way from

C$ 455

Popular in

August

Cheapest in

February

Average price

C$ 804

Good round-trip deal

C$ 720 or less

Good one-way deal

C$ 677 or less
Lufthansa
  • Lufthansa
  • 2/7-14/7
  • 2 total stops
  • 24h 49m total
  • London to Toronto
Search Deals
25/6
  • 25/6
  • 2 total stops
  • 31h 19m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way flight from London Heathrow to Toronto Pearson Intl.
Search Deals

Find flight deals from Heathrow to Pearson Intl

Cheapest flights from Heathrow to Pearson Intl
Explore the most affordable flight options available from Heathrow to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 2/79:30 a.m.LHR - YYZ
1 stop13h 29mLufthansa
Mon 14/75:35 p.m.YYZ - LHR
1 stop11h 20mLufthansa
Deal found 12/6C$ 615
Tue 2/99:50 a.m.LHR - YYZ
1 stop11h 00mAer Lingus
Fri 12/95:20 p.m.YYZ - LHR
1 stop9h 40mAer Lingus
Deal found 12/6C$ 616
Mon 22/93:50 p.m.LHR - YYZ
Nonstop7h 55mAir Canada
Tue 30/98:30 p.m.YYZ - LHR
Nonstop7h 05mAir Canada
Deal found 11/6C$ 618
Thu 11/95:50 p.m.LHR - YYZ
Nonstop7h 50mVirgin Atlantic
Sun 21/910:30 p.m.YYZ - LHR
Nonstop7h 10mVirgin Atlantic
Deal found 12/6C$ 620
Tue 24/66:40 p.m.LHR - YYZ
1 stop26h 45mSWISS
Mon 30/66:00 p.m.YYZ - LHR
2 stops22h 30mSWISS
Deal found 12/6C$ 626
Fri 26/95:50 p.m.LHR - YYZ
Nonstop7h 50mDelta
Sun 5/1010:30 p.m.YYZ - LHR
Nonstop7h 10mDelta
Deal found 12/6C$ 633
Mon 15/96:00 a.m.LHR - YYZ
2 stops18h 39mAustrian Airlines
Wed 24/95:45 p.m.YYZ - LHR
1 stop19h 55mAustrian Airlines
Deal found 13/6C$ 664
Sat 30/82:10 p.m.LHR - YYZ
1 stop12h 21mBritish Airways
Sat 6/910:00 p.m.YYZ - LHR
Nonstop7h 15mBritish Airways
Deal found 11/6C$ 676
Fri 7/115:05 p.m.LHR - YYZ
Nonstop8h 10mAmerican Airlines
Tue 18/1110:05 p.m.YYZ - LHR
Nonstop7h 10mAmerican Airlines
Deal found 12/6C$ 679
Tue 1/712:40 p.m.LHR - YYZ
1 stop23h 02mMultiple Airlines
Tue 15/74:00 p.m.YYZ - LHR
1 stop9h 30mMultiple Airlines
Deal found 12/6C$ 684
Fri 7/116:40 a.m.LHR - YYZ
1 stop14h 00mScandinavian Airlines
Sun 23/115:10 p.m.YYZ - LHR
1 stop17h 50mScandinavian Airlines
Deal found 12/6C$ 688
Fri 5/91:05 p.m.LHR - YYZ
1 stop11h 05mIcelandair
Thu 25/98:50 p.m.YYZ - LHR
1 stop18h 30mIcelandair
Deal found 12/6C$ 714

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Pearson Intl 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 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Toronto Pearson Intl Airport that are best for you.

Fly from

Heathrow

Fly to

Pearson Intl

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 2/7

9:30 a.m.-5:59 p.m.

1 stop13h 29m

Toronto Pearson Intl

Mon 14/7

5:35 p.m.-9:55 a.m.

1 stop11h 20m

C$ 615

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 2/9

9:50 a.m.-3:50 p.m.

1 stop11h 00m

Toronto Pearson Intl

Fri 12/9

5:20 p.m.-8:00 a.m.

1 stop9h 40m

C$ 616

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 22/9

8:30 a.m.-11:20 a.m.

Nonstop7h 50m

Toronto Pearson Intl

Mon 29/9

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

Nonstop7h 05m

C$ 618

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 11/9

5:50 p.m.-8:40 p.m.

Nonstop7h 50m

Toronto Pearson Intl

Sun 21/9

10:30 p.m.-10:40 a.m.

Nonstop7h 10m

C$ 620

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 8/10

5:10 p.m.-12:50 p.m.

1 stop24h 40m

Toronto Pearson Intl

Sun 19/10

4:35 p.m.-7:55 a.m.

1 stop10h 20m

C$ 622

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 27/9

1:20 p.m.-4:00 p.m.

Nonstop7h 40m

Toronto Pearson Intl

Sat 21/3

7:00 p.m.-6:15 a.m.

Nonstop7h 15m

C$ 624

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 26/9

5:50 p.m.-8:40 p.m.

Nonstop7h 50m

Toronto Pearson Intl

Thu 9/10

10:30 p.m.-10:40 a.m.

Nonstop7h 10m

C$ 633

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 18/9

6:00 a.m.-12:50 p.m.

1 stop11h 50m

Toronto Pearson Intl

Sun 5/10

11:35 p.m.-11:50 a.m.

Nonstop7h 15m

C$ 638

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 16/9

9:05 a.m.-7:45 p.m.

2 stops15h 40m

Toronto Pearson Intl

Sat 27/9

5:00 p.m.-9:35 a.m.

1 stop11h 35m

C$ 667

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 7/11

11:45 a.m.-2:55 p.m.

Nonstop8h 10m

Toronto Pearson Intl

Mon 24/11

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

Nonstop7h 15m

C$ 679

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Heathrow to Pearson Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Pearson Intl. Price data was last updated on 9 June 2025.

The price you pay for your flight from London Heathrow Airport to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto Pearson Intl Airport (average of C$ 167). Flying from London Heathrow Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 255). 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 LHR to YYZ?

Find hourly flight availability from Heathrow to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

It’s optimal to fly from London Heathrow Airport to Toronto Pearson Intl Airport in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Pearson Intl. Price data was last updated on 8 June 2025.

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

Weekly flight availability from London Heathrow Airport to Toronto Pearson Intl Airport

Explore weekly flight availability from Heathrow to Pearson Intl. 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 13 June 2025.

The most flights from LHR to YYZ are scheduled on a Thursday (39 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Pearson Intl by month

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

In terms of precipitation, rainfall in Toronto Pearson Intl Airport 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 Pearson Intl Airport when rainfall is around 51.0 mm.

Temperature in Pearson Intl by month

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

If weather is an important factor for your trip to Toronto Pearson Intl 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 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 Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. 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 Pearson Intl. Reviews last updated 13 June 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from London to Toronto to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,360 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Pearson Intl. 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 Heathrow Airport to Toronto Pearson Intl Airport round-trip?

    Currently priced at C$ 615, Lufthansa will fly you from London Heathrow Airport to Toronto Pearson Intl Airport and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and Air Canada - these airlines can fly you to your destination from C$ 616 and C$ 618, respectively. These flights start at 27% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as C$ 507. Users have also found prices from C$ 637 and C$ 667 on TAP AIR PORTUGAL and Lufthansa, respectively.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Toronto Pearson Intl Airport consider choosing Air Canada (90%), Egyptair (89%) or SriLankan Airlines (89%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from London Heathrow Airport to Toronto Pearson Intl Airport is generally C$ 2,050, our data shows the cheapest flight currently is C$ 569. When looking at the most popular route, (London Heathrow - Toronto Pearson Intl), you can expect to pay C$ 517 for that flight.

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

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

  • How can I find direct flights from Heathrow to Pearson Intl?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto Pearson Intl Airport (average of C$ 167). Flying from London Heathrow Airport to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 255). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Brampton
Markham
Barrie
Richmond Hill
Vaughan
Muskoka
Oakville
Collingwood
Milton
Brantford
Burlington
Kitchener
Orillia
Pickering
Waterloo
Oshawa
Peterborough
St. Catharines
Cambridge
Cobourg

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 Heathrow to Pearson Intl on these airlines

Choose from the following airlines for your flight from Heathrow to Pearson Intl. Flights are based on user searches made on Cheapflights and were last updated on 13 June 2025.
Air Canada flights from London Heathrow to Toronto Pearson Intl
Lufthansa flights from London Heathrow to Toronto Pearson Intl
British Airways flights from London Heathrow to Toronto Pearson Intl

Top 10 airlines flying from Heathrow to Pearson Intl

Discover the top 10 airlines that operate flights from Heathrow to Pearson Intl. 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 587AverageC$ 781FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapestC$ 612AverageC$ 855FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 638AverageC$ 996FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 643AverageC$ 855FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapestC$ 643AverageC$ 808FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapestC$ 643AverageC$ 763FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 648AverageC$ 945FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 653AverageC$ 839FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Scandinavian AirlinesCheapestC$ 666AverageC$ 1,137FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapestC$ 698AverageC$ 1,241FlexibilityNo 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 Heathrow to Pearson Intl?

When you search for this flight from Heathrow to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Pearson Intl.

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

Yes, we can. To see specific flights from Heathrow to Pearson Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pearson Intl from Heathrow 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.