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C$ 388+ Cheap flights to Heathrow

— LHR
9 Oct — 16 Oct1
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

Thu 15/1011:55 p.m. -
1 stop15h 25m
Wed 21/107:40 a.m. -
1 stop13h 10m
Deal found 8/9C$ 774
Mon 21/911:10 p.m. -
1 stop31h 45m
Tue 29/99:25 p.m. -
1 stop29h 40m
Deal found 4/9C$ 775
Sun 8/117:40 p.m. -
1 stop10h 10m
Thu 19/1112:15 p.m. -
1 stop11h 00m
Deal found 5/9C$ 776
Mon 9/117:40 p.m. -
1 stop18h 50m
Sat 21/1112:15 p.m. -
1 stop11h 00m
Deal found 8/9C$ 778
Sun 8/117:40 p.m. -
1 stop10h 10m
Mon 16/118:35 p.m. -
1 stop26h 40m
Deal found 7/9C$ 779
Wed 4/1110:45 p.m. -
1 stop17h 50m
Wed 11/116:30 p.m. -
1 stop25h 15m
Deal found 8/9C$ 783
Mon 21/96:40 p.m. -
1 stop21h 55m
Wed 23/97:10 p.m. -
1 stop28h 20m
Deal found 7/9C$ 785
Sun 1/115:25 p.m. -
1 stop23h 10m
Mon 9/116:30 p.m. -
1 stop25h 50m
Deal found 8/9C$ 786
Fri 23/108:45 p.m. -
1 stop10h 10m
Sun 1/1112:15 p.m. -
1 stop11h 00m
Deal found 5/9C$ 788
Tue 3/115:30 p.m. -
1 stop23h 05m
Mon 9/116:30 p.m. -
1 stop25h 50m
Deal found 8/9C$ 789
Sat 26/96:55 p.m. -
1 stop8h 40m
Mon 5/109:30 a.m. -
1 stop10h 30m
Deal found 8/9C$ 828
Tue 6/106:30 p.m. -
1 stop10h 30m
Tue 20/102:05 p.m. -
1 stop10h 45m
Deal found 6/9C$ 844

Find flight deals to Heathrow Airport

Round-trip from

C$ 772

One-way from

C$ 388

Popular in

December

Cheapest in

January

Average price

C$ 883

Good round-trip deal

C$ 1,086 or less

Good one-way deal

C$ 835 or less
Air Transat
  • Air Transat
  • 22/9-25/9
  • 2 total stops
  • 21h 50m total
  • Toronto to London
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21/9-31/12
  • 21/9-31/12
  • 1 total stop
  • 11h 05m total
  • Toronto to London
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Highest demand for flights based on searches. 0% potential increase in price (C$ 6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Toronto to London Heathrow.
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Price to beat on a one-way flight from Toronto to London Heathrow.
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Cheapflights Fare Finder

 
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 Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Tue 17/11

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

1 stop19h 00m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 410

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Tue 17/11

3:25 p.m.-12:50 p.m.

1 stop16h 25m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 469

HamiltonLondon

YHM Hamilton - LHR London Heathrow

YHMLHR

Hamilton

Mon 5/10

5:30 a.m.-6:30 a.m.

2 stops20h 00m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Mon 9/11

8:10 p.m.-8:30 a.m.

Nonstop7h 20m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Tue 3/11

11:00 p.m.-11:20 a.m.

Nonstop7h 20m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Mon 18/1

6:20 p.m.-6:45 a.m.

Nonstop7h 25m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472
Quickest round-trip

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Fri 5/3

11:05 p.m.-11:20 a.m.

Nonstop7h 15m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Thu 5/11

5:35 p.m.-9:20 a.m.

1 stop10h 45m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Wed 4/11

6:05 p.m.-6:30 a.m.

Nonstop7h 25m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Fri 6/11

11:00 p.m.-11:20 a.m.

Nonstop7h 20m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 60 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

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 8 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 Monday (46 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 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$ 746
British Airways
British Airways
From C$ 770
WestJet
WestJet
From C$ 555
Lufthansa
Lufthansa
From C$ 744

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

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

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 68 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

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
1,576 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

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
1,576 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

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
7.4
Good
694 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

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
11,605 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

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
8,217 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

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
8,209 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

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, Virgin Atlantic 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$ 79, while round-trip flights cost around C$ 188.

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

    A round-trip flight to Heathrow will typically cost around C$ 561, however they can be found for as little as C$ 188.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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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