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C$ 513+ Direct flights from London Heathrow Airport

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — YYZ
12 May — 19 May1
1 adult

Non-stop flights from Heathrow

Cheapest flights from Heathrow
Explore the most affordable flight options available from Heathrow. Find the lowest fares based on data from user searches, with prices last updated on 7 May 2025.

Thu 5/68:30 a.m.LHR - YYZ
Nonstop7h 50mAir Canada
Thu 12/66:20 p.m.YYZ - LHR
Nonstop7h 15mAir Canada
Deal found 6/5C$ 624
Wed 4/68:30 a.m.LHR - YYZ
Nonstop7h 50mLufthansa
Sat 14/611:35 p.m.YYZ - LHR
Nonstop7h 15mLufthansa
Deal found 7/5C$ 625
Mon 9/63:50 p.m.LHR - YYZ
Nonstop7h 55mMultiple Airlines
Wed 18/69:20 p.m.YYZ - LHR
Nonstop7h 15mMultiple Airlines
Deal found 6/5C$ 633
Thu 11/95:50 p.m.LHR - YYZ
Nonstop7h 50mAir France
Mon 6/1010:30 p.m.YYZ - LHR
Nonstop7h 10mAir France
Deal found 7/5C$ 639
Sat 20/91:20 p.m.LHR - YYZ
Nonstop7h 40mBritish Airways
Fri 3/106:05 p.m.YYZ - LHR
Nonstop7h 10mBritish Airways
Deal found 7/5C$ 656
Sun 18/55:50 p.m.LHR - YYZ
Nonstop7h 50mKLM
Mon 26/510:30 p.m.YYZ - LHR
Nonstop7h 10mKLM
Deal found 6/5C$ 668
Fri 26/96:05 p.m.LHR - YUL
Nonstop7h 10mBritish Airways
Sun 28/910:00 p.m.YUL - LHR
Nonstop6h 40mBritish Airways
Deal found 6/5C$ 672
Mon 25/85:50 p.m.LHR - YYZ
Nonstop7h 50mVirgin Atlantic
Wed 10/910:30 p.m.YYZ - LHR
Nonstop7h 10mVirgin Atlantic
Deal found 7/5C$ 690
Wed 10/95:50 p.m.LHR - YYZ
Nonstop7h 50mDelta
Wed 17/910:30 p.m.YYZ - LHR
Nonstop7h 10mDelta
Deal found 6/5C$ 691
Sat 27/95:15 p.m.LHR - YYZ
Nonstop7h 55mAmerican Airlines
Mon 13/106:05 p.m.YYZ - LHR
Nonstop7h 10mAmerican Airlines
Deal found 6/5C$ 725
Sat 14/69:30 a.m.LHR - YUL
Nonstop7h 10mMultiple Airlines
Fri 5/96:55 p.m.YUL - LHR
Nonstop6h 35mMultiple Airlines
Deal found 6/5C$ 745
Tue 27/56:05 p.m.LHR - YUL
Nonstop7h 10mAmerican Airlines
Tue 3/610:10 p.m.YUL - LHR
Nonstop6h 40mAmerican Airlines
Deal found 6/5C$ 755

Find direct flights from Heathrow within your budget

Use the slider to find direct flights from Heathrow within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 629,999 searches. This data was last updated on 7 May 2025.

Fly to

Pearson Intl

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 5/6

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

Nonstop7h 50m

Toronto Pearson Intl

Thu 12/6

6:20 p.m.-6:35 a.m.

Nonstop7h 15m

C$ 624

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 4/6

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

Nonstop7h 50m

Toronto Pearson Intl

Sat 14/6

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

Nonstop7h 15m

C$ 625

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 9/6

3:50 p.m.-6:45 p.m.

Nonstop7h 55m

Toronto Pearson Intl

Wed 18/6

9:20 p.m.-9:35 a.m.

Nonstop7h 15m

C$ 633

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 11/9

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

Nonstop7h 50m

Toronto Pearson Intl

Mon 6/10

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

Nonstop7h 10m

C$ 639

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 27/8

2:05 p.m.-4:15 p.m.

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

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

Nonstop6h 40m

C$ 644

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 15/9

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

Nonstop7h 50m

Toronto Pearson Intl

Sat 20/9

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

Nonstop7h 10m

C$ 650

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 20/9

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

Nonstop7h 40m

Toronto Pearson Intl

Fri 3/10

6:05 p.m.-6:15 a.m.

Nonstop7h 10m

C$ 656

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 26/9

6:05 p.m.-8:15 p.m.

Nonstop7h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

10:00 p.m.-9:40 a.m.

Nonstop6h 40m

C$ 672

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 25/8

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

Nonstop7h 50m

Toronto Pearson Intl

Wed 10/9

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

Nonstop7h 10m

C$ 690

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 29/8

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

Nonstop7h 50m

Toronto Pearson Intl

Sun 14/9

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

Nonstop7h 10m

C$ 691

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 58 results
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Best time to book a flight from Heathrow

Have a flexible travel schedule? Discover the best time to fly 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.

Reviews of airlines flying non-stop to Heathrow

Get insights into the airlines that provide direct flights from 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 from Heathrow. Reviews last updated Cheapflights.
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

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
7,944 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

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
1,338 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

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
Air France
7.5
Good
1,449 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

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
1,590 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

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
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

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

Access useful and relevant information related to your journey from Heathrow. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 May 2025.

  • Where can you fly direct from London Heathrow Airport?

    Currently, the most popular direct flight destination from London Heathrow Airport is Toronto Pearson Intl Airport.

  • How much are direct flights from London Heathrow Airport?

    On average, a one-way direct flight from London Heathrow Airport will cost users approximately C$ 775. If you're looking for a direct round-trip flight from London Heathrow Airport, you can expect to pay around C$ 894.

  • How long is a direct flight from London Heathrow Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from London Heathrow Airport to last approximately 6h 24m on average. The quickest direct flight from London Heathrow Airport at this time departs from London Heathrow Airport (1h 15m), while the longest leaves from London Heathrow Airport (25h 00m).

  • What is the best time of year to fly direct from London Heathrow Airport?

    If you're seeking the lowest price on a direct flight from London Heathrow Airport, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, March offers travelers the most options.

See more FAQs

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Air Canada flights from Heathrow to Pearson Intl
Lufthansa flights from Heathrow to Pearson Intl
British Airways flights from Heathrow to Pearson Intl

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