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C$ 364+ 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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Heathrow in 2026

Enter your travel dates to find the best prices.

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 27 July 2026.

Fri 9/105:35 p.m.
YYZ
-
LHR
1 stop11h 45m
TAP AIR PORTUGAL
Mon 19/106:00 a.m.
LHR
-
YYZ
1 stop20h 05m
TAP AIR PORTUGAL
Deal found 22/7C$ 758
Mon 7/910:55 p.m.
YYZ
-
LHR
1 stop30h 25m
TAP AIR PORTUGAL
Wed 16/97:50 p.m.
LHR
-
YYZ
1 stop23h 10m
TAP AIR PORTUGAL
Deal found 24/7C$ 759
Mon 5/105:45 p.m.
YYZ
-
LHR
1 stop11h 35m
TAP AIR PORTUGAL
Thu 15/1011:20 a.m.
LHR
-
YYZ
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 23/7C$ 762
Wed 30/95:35 p.m.
YYZ
-
LHR
1 stop17h 00m
TAP AIR PORTUGAL
Wed 14/108:00 a.m.
LHR
-
YYZ
1 stop18h 05m
TAP AIR PORTUGAL
Deal found 23/7C$ 764
Sun 4/1010:55 p.m.
YYZ
-
LHR
1 stop19h 00m
TAP AIR PORTUGAL
Fri 16/106:00 a.m.
LHR
-
YYZ
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 27/7C$ 767
Wed 7/105:35 p.m.
YYZ
-
LHR
1 stop14h 10m
TAP AIR PORTUGAL
Wed 21/106:00 a.m.
LHR
-
YYZ
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 22/7C$ 771
Mon 5/1010:55 p.m.
YYZ
-
LHR
1 stop14h 55m
TAP AIR PORTUGAL
Mon 19/1011:20 a.m.
LHR
-
YYZ
1 stop14h 45m
TAP AIR PORTUGAL
Deal found 22/7C$ 772
Mon 7/910:55 p.m.
YYZ
-
LHR
1 stop30h 25m
TAP AIR PORTUGAL
Thu 17/96:00 a.m.
LHR
-
YYZ
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 25/7C$ 774
Sat 28/115:30 p.m.
YYZ
-
LHR
1 stop24h 10m
TAP AIR PORTUGAL
Sat 12/127:55 p.m.
LHR
-
YYZ
1 stop23h 45m
TAP AIR PORTUGAL
Deal found 26/7C$ 775
Mon 5/105:45 p.m.
YYZ
-
LHR
1 stop11h 35m
TAP AIR PORTUGAL
Thu 5/116:00 a.m.
LHR
-
YYZ
1 stop13h 45m
TAP AIR PORTUGAL
Deal found 22/7C$ 776
Tue 29/96:30 p.m.
YTZ
-
LHR
1 stop10h 30m
Air Canada
Thu 8/109:30 a.m.
LHR
-
YTZ
1 stop10h 30m
Air Canada
Deal found 24/7C$ 831
Mon 7/910:20 a.m.
YTZ
-
LHR
1 stop15h 10m
Air Canada
Mon 14/99:30 a.m.
LHR
-
YTZ
1 stop10h 30m
Air Canada
Deal found 23/7C$ 838

Find flight deals to Heathrow Airport

Find the latest flights to Heathrow in 2026, 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 27 July 2026.

Round-trip from

C$ 757

One-way from

C$ 364

Popular in

December

Cheapest in

February

Average price

C$ 1,158

Good round-trip deal

C$ 925 or less

Good one-way deal

C$ 867 or less
Air Transat
  • Air Transat
  • 6/9-22/9
  • 2 total stops
  • 21h 50m total
  • Toronto to London
Search Deals
13/9
  • 13/9
  • 2 total stops
  • 29h 10m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Toronto to London Heathrow.
Search Deals
Price to beat on a one-way flight from Toronto to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
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 27 July 2026.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 2/10

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Thu 29/10

6:30 a.m.-4:40 p.m.

1 stop14h 10m

C$ 888

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 16/11

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

Nonstop7h 05m

London Heathrow

Thu 26/11

10:00 a.m.-7:15 p.m.

1 stop14h 15m

C$ 888
Quickest round-trip

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sat 12/9

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

Nonstop7h 00m

London Heathrow

Sat 26/9

8:30 a.m.-11:15 a.m.

Nonstop7h 45m

C$ 898

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 7/9

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Mon 1/2

1:05 p.m.-4:00 p.m.

Nonstop7h 55m

C$ 898

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 25/9

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Sun 27/9

11:45 a.m.-9:17 p.m.

1 stop14h 32m

C$ 937

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 9/10

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

1 stop19h 20m

London Heathrow

Sun 11/10

5:45 p.m.-8:35 p.m.

Nonstop7h 50m

C$ 938

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 4/9

3:45 p.m.-10:40 a.m.

1 stop13h 55m

London Heathrow

Fri 18/9

6:50 a.m.-8:11 p.m.

2 stops18h 21m

C$ 944

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 30/10

9:00 p.m.-12:00 p.m.

1 stop11h 00m

London Heathrow

Sat 7/11

6:50 a.m.-7:56 p.m.

2 stops18h 06m

C$ 957

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sat 28/11

3:15 p.m.-6:40 a.m.

1 stop10h 25m

London Heathrow

Tue 8/12

9:10 a.m.-6:45 p.m.

2 stops14h 35m

C$ 958

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 30/10

3:15 p.m.-10:50 a.m.

1 stop15h 35m

London Heathrow

Fri 6/11

12:05 p.m.-6:45 p.m.

1 stop11h 40m

C$ 960

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 59 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight to London Heathrow Airport

How long is the flight to Heathrow?

On average, a flight from Toronto to Heathrow takes 10 hours 6 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.

Weekly flight availability to Heathrow

The most flights from Toronto to Heathrow are scheduled on a Friday (47 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (35 on average).

What are the most popular airlines that fly to Heathrow?

The most popular airlines flying from Toronto to Heathrow are Air Canada, British Airways and Lufthansa.

Air Canada
Air Canada
From C$ 759
British Airways
British Airways
From C$ 738
WestJet
WestJet
From C$ 567
Lufthansa
Lufthansa
From C$ 759

What are the cheapest airlines that fly to Heathrow?

The cheapest airlines flying from Toronto to Heathrow are Virgin Atlantic, 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).

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

To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 45 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.

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 27 July 2026.
See what other customers who have flown with KLM,Virgin Atlantic, andAir Canada to the United Kingdom have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,550 reviews
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7.5
Good
695 reviews
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Air Canada
7.1
Good
11,392 reviews
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Lufthansa
6.8
Okay
8,159 reviews
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,132 reviews
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

FAQs about flying to Heathrow

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, TAP AIR PORTUGAL 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$ 61, while round-trip flights cost around C$ 187.

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

    A round-trip flight to Heathrow will typically cost around C$ 448, however they can be found for as little as C$ 187.

  • 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).

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
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Leamington Spa
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

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How does Cheapflights help users find flights to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Heathrow flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights to Heathrow on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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