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Find cheap Air Canada flights to Ottawa

CMH — YOW
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest Air Canada flights from United Kingdom to Ottawa
Explore the most affordable Air Canada flight options available from United Kingdom to Ottawa. Find the lowest fares with prices last updated on 27 July 2026.

Fri 28/806:50
LHR
-
YOW
2 stops12h 58m
Air Canada
Mon 14/918:55
YOW
-
LHR
Nonstop6h 35m
Air Canada
Deal found 23/7£477
Fri 28/806:50
LHR
-
YOW
2 stops12h 58m
Air Canada
Sun 13/909:05
YOW
-
LHR
1 stop16h 25m
Air Canada
Deal found 23/7£480
Fri 28/812:40
LHR
-
YOW
1 stop11h 13m
Air Canada
Fri 11/920:05
YOW
-
LHR
1 stop10h 45m
Air Canada
Deal found 23/7£488

Flights to Ottawa with Air Canada at a glance

Find detailed information about Air Canada flights from United Kingdom to Ottawa. Explore the options provided by Air Canada to plan your journey from United Kingdom to Ottawa. Data last updated 27 July 2026.

Popular in

December

Cheapest in

May

Average price

£553

Return from

£435

One-way from

£1,021
Highest demand for flights to Ottawa with Air Canada; 7% potential price increase.
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Best time to find cheap flights to Ottawa with Air Canada; 2% potential price drop.
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Average price for flights to Ottawa with Air Canada (return).
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Air Canada
  • Air Canada
  • 15/9-10/10
  • 3 total stops
  • 22h 17m total
  • United Kingdom to Ottawa
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Air Canada
  • Air Canada
  • 15/8
  • Nonstop
  • 7h 55m total
  • United Kingdom to Ottawa
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Cheapflights Insights

Find cheap Air Canada flights to Ottawa

How long is the flight to Ottawa with Air Canada?

On average, Air Canada flights from the United Kingdom to Ottawa take 14 hours 23 minutes. Flights to Ottawa from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Air Canada weekly flight availability to Ottawa

The most flights to Ottawa operated by Air Canada are scheduled on a Monday (1 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (0 on average).

When is the best time to book a flight to Ottawa with Air Canada?

The best time to book a flight to Ottawa with Air Canada is 83 days before departure. On average, fares are higher if you book 24 days before departure.

FAQs about flights to Ottawa with Air Canada

  • Which airport do Air Canada flights arrive at when travelling to Ottawa?

    Air Canada flights on this route tend to land at Ottawa Airport.

  • Is Air Canada the cheapest airline for a flight to Ottawa?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Ottawa tends to be with WestJet.

  • Are there alternative airlines other than Air Canada that fly to Ottawa?

    Air Transat, Air France and Virgin Atlantic all fly to Ottawa and offer an alternative to Air Canada.

  • How much is a Air Canada flight to Ottawa?

    The average price for a return flight with Air Canada is £676, while a one-way flight costs around £666.

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Reviews of Air Canada

See what Cheapflights users have to say about their Air Canada experience.
Air Canada
7.1
Good
10,000 reviews
Check prices
Overview

Entertainment

6.8

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

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