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C$ 213+ Cheap flights from London Heathrow Airport

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. 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 — YVR
14 May — 21 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Heathrow within your budget

 
Find flights departing from Heathrow that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 April 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sun 14/6

12:40 p.m.-6:53 p.m.

1 stop11h 13m

Ottawa

Sat 20/6

9:00 p.m.-8:35 a.m.

Nonstop6h 35m

C$ 774

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Fri 5/6

8:40 a.m.-11:54 p.m.

2 stops20h 14m

Ottawa

Sat 13/6

10:25 a.m.-7:15 a.m.

2 stops15h 50m

C$ 785

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 28/5

8:00 a.m.-5:07 p.m.

1 stop14h 07m

Ottawa

Thu 4/6

7:30 p.m.-10:40 a.m.

1 stop10h 10m

C$ 838

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Tue 30/6

8:55 a.m.-3:00 p.m.

1 stop11h 05m

Ottawa

Tue 7/7

5:10 p.m.-10:30 a.m.

1 stop12h 20m

C$ 842

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Sat 19/9

9:30 a.m.-9:35 p.m.

2 stops17h 05m

Ottawa

Wed 30/9

12:00 p.m.-6:55 a.m.

2 stops13h 55m

C$ 849

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 19/6

1:30 p.m.-7:25 p.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

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

Nonstop6h 50m

C$ 888

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 8/5

12:40 p.m.-6:15 p.m.

1 stop10h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

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

Nonstop6h 50m

C$ 928
Quickest round-trip

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 2/6

9:30 a.m.-12:00 p.m.

Nonstop7h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

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

Nonstop6h 50m

C$ 928

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 2/6

9:30 a.m.-12:00 p.m.

Nonstop7h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

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

Nonstop6h 50m

C$ 928

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 4/5

9:05 p.m.-3:40 p.m.

2 stops23h 35m

Toronto Pearson Intl

Sat 9/5

5:10 p.m.-4:25 p.m.

2 stops18h 15m

C$ 949

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

Travel insights for flights from Heathrow

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

When is the best time to book a flight from London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Vancouver Intl. Price data was last updated on 10 April 2026.

The price you pay for your flight from London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 77 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?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport (average of C$ 563). Flying from London Heathrow Airport in July will prove the most costly (average of C$ 998). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from London Heathrow Airport?

For flights departing from London Heathrow Airport check dates and pricing for the following: Air Canada, British Airways, Lufthansa, WestJet, American Airlines. These airlines depart to the following popular destinations: Vancouver.

Air Canada
Air Canada
From C$ 643
British Airways
British Airways
From C$ 129
Lufthansa
Lufthansa
From C$ 312
WestJet
WestJet
From C$ 576

What are popular destinations to fly to from London Heathrow Airport?

From London Heathrow Airport you can expect to find greater availability for the following destinations: New York (2,014 flights per day), Paris (725 flights per day) and Madrid (356 flights per day).

Toronto
Toronto
From C$ 589
Calgary
Calgary
From C$ 465
Dublin
Dublin
From C$ 163
Montreal
Montreal
From C$ 670

What is the cheapest place to fly to from London Heathrow Airport?

The cheapest city to fly to from London Heathrow Airport is Amsterdam Schiphol, with prices starting at C$ 34. Explore other affordable destinations below.

Amsterdam Schiphol
Amsterdam Schiphol
From C$ 34
Barcelona-El Prat
Barcelona-El Prat
From C$ 57
Paris
Paris
From C$ 81
Manchester
Manchester
From C$ 102

Airline reviews for flights from Heathrow

Get insights into the airlines that provide service 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 airline for your flight from Heathrow. In the last 7 days, Cheapflights users made a total of 629,999 searches.
See what other customers who have flown with WestJet,American Airlines, andAir Canada from London Heathrow Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,320 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
WestJet
7.2
Good
3,320 reviews
WestJet
7.2
Good
3,320 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
American Airlines
7.1
Good
11,574 reviews
WestJet
7.2
Good
3,320 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
Air Canada
7.1
Good
10,923 reviews
WestJet
7.2
Good
3,320 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
Lufthansa
6.8
Okay
7,922 reviews
WestJet
7.2
Good
3,320 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
British Airways
6.7
Okay
7,885 reviews
WestJet
7.2
Good
3,320 reviews
Check prices

Crew

7.9

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying

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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 14 April 2026.

  • What are the most popular destinations to fly to from London Heathrow Airport?

    This month, the top selected destinations from London Heathrow Airport are Bangkok Suvarnabhumi Airport, Mumbai, Accra. Throughout the year, Bangkok Suvarnabhumi Airport, Mumbai, Ahmedabad are some of the top choices made by users flying from London Heathrow Airport.

  • What is the cheapest flight from London Heathrow Airport to anywhere?

    Users have flown out of London Heathrow Airport for as low as C$ 34 to Amsterdam (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 891 to fly from London Heathrow Airport.

  • What are the cheapest airlines flying from London Heathrow Airport to anywhere?

    According to our data, users have found Vueling, British Airways, and Aer Lingus to have the cheapest round-trip prices from London Heathrow Airport. Some of the destinations and prices are as follows: Vueling flights from London Heathrow Airport to Barcelona-El Prat (C$ 121). British Airways flights from London Heathrow Airport to Malaga (C$ 129). Aer Lingus flights from London Heathrow Airport to Dublin (C$ 177).

  • What is the cheapest premium economy flight from London Heathrow Airport?

    Options for some of the cheapest premium economy flights from London Heathrow Airport we have found on Cheapflights are as follows:
    Fly from London Heathrow to Geneva starting at C$ 374
    Fly from London Heathrow to Vienna starting at C$ 561
    Fly from London Heathrow to Duesseldorf Intl Airport starting at C$ 581
    Fly from London Heathrow to Berlin starting at C$ 609

  • What is the cheapest first class flight from London Heathrow Airport?

    If you’re looking to fly first-class from London Heathrow Airport to anywhere, put Malé on your list as prices start at C$ 2,983 for this destination.

  • What is the cheapest month to fly from London Heathrow Airport?

    At the present moment the cheapest month to fly from London Heathrow Airport is currently January; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from London Heathrow Airport?

    Check out the cheapest flights from London Heathrow Airport to embark to:
    Travel from London to Toronto from C$ 813 round trip
    Travel from London to Vancouver from C$ 827 round trip
    Travel from London to Montreal from C$ 860 round trip
    Travel from London to Halifax from C$ 900 round trip
    Travel from London to Calgary from C$ 975 round trip

  • How does Cheapflights help users find flights from Heathrow?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Heathrow today with Cheapflights!

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

    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.

  • Can Cheapflights find flights from Heathrow with no change fees?

    Yes! Cheapflights helps users easily find flights from Heathrow with no change fees.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Heathrow today with Cheapflights!

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

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.

Can Cheapflights find flights from Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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