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C$ 374+ Cheap flights to Heathrow

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
13 Jan — 20 Jan1
1 adult

Flights to Heathrow in 2025

Find the latest flights to Heathrow in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 8 January 2025.

Round-trip from

C$ 593

One-way from

C$ 374

Popular in

December

Cheapest in

February

Average price

C$ 791
7/2-14/2
  • 7/2-14/2
  • 4 total stops
  • 28h 25m total
  • Toronto to London
WestJet
  • WestJet
  • 5/2
  • 1 total stop
  • 37h 45m total
  • Toronto to London
High demand for flights, 1% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in January 2025

Find flight deals to Heathrow Airport

Cheapest flights to Heathrow Airport
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 8 January 2025.

Wed 5/26:20 p.m.YHM - LHR
2 stops14h 05mMultiple Airlines
Fri 7/27:50 a.m.LHR - YHM
2 stops14h 20mMultiple Airlines
Deal found 7/1C$ 583
Sun 2/35:35 p.m.YYZ - LHR
1 stop18h 55mTAP AIR PORTUGAL
Sun 9/37:55 p.m.LHR - YYZ
1 stop30h 20mTAP AIR PORTUGAL
Deal found 7/1C$ 705
Fri 4/47:45 a.m.YYZ - LHR
1 stop24h 05mMultiple Airlines
Mon 7/46:20 a.m.LHR - YYZ
1 stop13h 40mMultiple Airlines
Deal found 7/1C$ 708
Tue 28/112:25 p.m.YTZ - LHR
2 stops17h 50mMultiple Airlines
Tue 4/26:00 a.m.LHR - YTZ
2 stops18h 50mMultiple Airlines
Deal found 6/1C$ 709
Fri 17/16:05 p.m.YYZ - LHR
1 stop12h 05mAir France
Sun 19/16:20 a.m.LHR - YYZ
1 stop14h 55mAir France
Deal found 7/1C$ 715
Tue 14/110:25 a.m.YTZ - LHR
1 stop15h 45mAir Canada
Tue 21/16:50 a.m.LHR - YTZ
2 stops15h 00mAir Canada
Deal found 7/1C$ 719
Fri 7/26:35 p.m.YYZ - LHR
1 stop14h 10mVirgin Atlantic
Sun 9/211:45 a.m.LHR - YYZ
2 stops16h 04mVirgin Atlantic
Deal found 7/1C$ 719
Mon 20/111:25 p.m.YYZ - LHR
Nonstop7h 25mAir Canada
Sun 26/18:55 a.m.LHR - YYZ
1 stop12h 25mAir Canada
Deal found 8/1C$ 737
Sat 1/27:45 p.m.YYZ - LHR
1 stop10h 05mIcelandair
Fri 28/212:15 p.m.LHR - YYZ
1 stop11h 00mIcelandair
Deal found 7/1C$ 767
Sat 1/36:00 p.m.YYZ - LHR
Nonstop7h 15mBritish Airways
Mon 31/31:20 p.m.LHR - YYZ
Nonstop7h 40mBritish Airways
Deal found 7/1C$ 782
Sat 1/26:10 p.m.YYZ - LHR
Nonstop7h 20mLufthansa
Thu 13/27:40 a.m.LHR - YYZ
1 stop12h 15mLufthansa
Deal found 7/1C$ 785
Mon 17/28:30 p.m.YYZ - LHR
1 stop14h 50mSWISS
Wed 26/28:55 a.m.LHR - YYZ
1 stop12h 25mSWISS
Deal found 7/1C$ 808

Find flights to Heathrow within your budget

Locate flights to Heathrow that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 8 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Wed 5/2

6:20 p.m.-1:25 p.m.

2 stops14h 05m

London Heathrow

Fri 7/2

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

2 stops14h 20m

C$ 583

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 2/3

5:35 p.m.-5:30 p.m.

1 stop18h 55m

London Heathrow

Sun 9/3

7:55 p.m.-10:15 p.m.

1 stop30h 20m

C$ 705

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 4/4

7:45 a.m.-12:50 p.m.

1 stop24h 05m

London Heathrow

Mon 7/4

6:20 a.m.-3:00 p.m.

1 stop13h 40m

C$ 708

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Tue 28/1

12:25 p.m.-11:15 a.m.

2 stops17h 50m

London Heathrow

Tue 4/2

6:00 a.m.-7:50 p.m.

2 stops18h 50m

C$ 709

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 17/1

6:05 p.m.-11:10 a.m.

1 stop12h 05m

London Heathrow

Sun 19/1

6:20 a.m.-4:15 p.m.

1 stop14h 55m

C$ 715

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 7/2

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

1 stop18h 45m

London Heathrow

Sun 9/2

11:45 a.m.-10:49 p.m.

2 stops16h 04m

C$ 719

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 17/1

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

1 stop15h 45m

London Heathrow

Sat 25/1

6:00 a.m.-7:50 p.m.

2 stops18h 50m

C$ 722

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 17/2

11:25 p.m.-11:50 a.m.

Nonstop7h 25m

London Heathrow

Sat 22/2

6:00 a.m.-2:35 p.m.

1 stop13h 35m

C$ 740

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 4/2

7:45 p.m.-10:50 a.m.

1 stop10h 05m

London Heathrow

Mon 10/2

12:15 p.m.-6:15 p.m.

1 stop11h 00m

C$ 775

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sat 1/3

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

Nonstop7h 15m

London Heathrow

Mon 31/3

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

Nonstop7h 40m

C$ 782

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 37 results
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Best time to book a flight to Heathrow

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

Travel insights for flights to Heathrow

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

When is the best time to book a flight to Heathrow?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Heathrow. Price data was last updated on 3 January 2025.

To ensure you get the cheapest price possible for a flight to Heathrow, 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.

How long is the flight to Heathrow?

On average, a flight from Toronto to Heathrow takes 9 hours 46 minutes. Flights to Heathrow from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Heathrow?

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.

Users looking for the lowest fares to Heathrow should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at noon, when prices are usually at their highest.

Weekly flight availability to Heathrow

The most flights from Toronto to Heathrow are scheduled on a Monday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Toronto to Heathrow are PLAY, TAP AIR PORTUGAL and Icelandair.

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 Heathrow 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 Heathrow 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 Heathrow, 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 8 January 2025.
See what other customers who have flown with TAP AIR PORTUGAL, Air France and Icelandair to London have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,503 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

8.0
Very good
8,503 reviews
8.0
Very good
8,503 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

7.8
Good
1,337 reviews
8.0
Very good
8,503 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

7.7
Good
1,281 reviews
8.0
Very good
8,503 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

7.6
Good
782 reviews
8.0
Very good
8,503 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

7.5
Good
1,590 reviews
8.0
Very good
8,503 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

London Heathrow Airport (LHR) is the busiest airport in the United Kingdom, and the fourth-busiest in the world, in terms of passenger traffic. However, Heathrow has the distinction of handling more international passengers than any other airport in the world – a testament to its importance as a transit-point for intercontinental travel.

Flights to Heathrow Airport are provided by an incredible 90 airlines, serving 180 destinations worldwide. Heathrow is home-base for British Airways, which operate direct and indirect flights to basically every major city you can think of, from Heathrow’s beautiful, new Terminal 5 building.

London – a compelling, cosmopolitan city – certainly has an appropriate gateway in Heathrow Airport: a highly modern, convenient hub that is truly geared toward providing the best possible experience to travellers. Located 15 miles (24km) from central London, there are plenty of easy, hassle-free transport options available to travellers looking to get downtown. The flocks of tourists, who are no doubt going to descend on London for the 2012 Olympic Games, can look forward to a warm welcome and efficient service.

  • Can I find cheaper flights to Heathrow if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heathrow?

    Based on reviews from Cheapflights users, PLAY is rated the highest out of the airlines that fly to Heathrow.

  • What is the cheapest airport to fly to in Heathrow?

    London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost C$ 57, while round-trip flights cost around C$ 74.

  • How much is a round-trip flight to Heathrow?

    A round-trip flight to Heathrow will typically cost around C$ 527, however they can be found for as little as C$ 52.

  • Where does the fastest flight to Heathrow depart from?

    For those looking to save time traveling to Heathrow, Halifax Intl offers the quickest one-way flight (5 hours 55 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

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