Cheap flights from Calgary to Ottawa International

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Flight deals from Calgary to Ottawa International

Looking for a cheap last-minute deal or the best return flight from Calgary to Ottawa International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Calgary to Ottawa International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to Ottawa International flights are currently cheapest in July.

Direct flights from Calgary to Ottawa International

Calgary to Ottawa International: Alternative routes

Compare routes from Calgary to Ottawa below. You may find an airport to fly into that's cheaper, faster, or easier than Ottawa International.

Calgary to Ottawa: Flight information

The things to know before you go.
Cheapest flight foundP9,017
Cheapest month to flyJuly
Average flight time3 hrs, 58 mins
Most popular airlineWestJet
Average flights per week117

Finding cheap flights from Calgary to Ottawa International: Frequently asked questions

The best price we found for a return flight from Calgary to Ottawa International is P9,017. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 58 minutes is the average flight time from Calgary to Ottawa International.
WestJet, Delta and Porter Airlines fly direct from Calgary to Ottawa International.
As of May 2025, there are 117 flights per week flying from Calgary to Ottawa International.
The cheapest month to fly from Calgary to Ottawa International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to Ottawa International Airport on Tuesday, 15 July 2025.
Yes – the average flight time is 3 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ottawa International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet and Porter Airlines offer the cheapest flight tickets to Ottawa International.

Flying from Calgary International Airport (YYC) to Ottawa/Macdonald-Cartier International Airport (YOW): what you need to know

  • The average length of a direct flight from Calgary International Airport to Ottawa/Macdonald-Cartier International Airport is 3 hours 55 minutes.

  • Ottawa is two hours ahead of Calgary and observes the UTC-4 timezone.

  • Choose from 90 weekly Calgary International Airport to Ottawa/Macdonald-Cartier International Airport flights. The 00:52 departure with WestJet is the earliest available. WestJet operates the latest service of the day at 18:45.

  • To ensure you catch your YYC to YOW flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • Flying during a peak month such as July? Public holidays and other popular periods can lead to longer queues and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • A number of airlines operate direct flights from Calgary International Airport to Ottawa/Macdonald-Cartier International Airport, so getting to Ottawa (and then seeing more of Canada!) is easy. Popular carriers that fly nonstop include:

  • Air Canada has the highest passenger demand on this route.

  • Air Canada ranks as the leading on-time carrier for YYC to YOW flights, with 86.89% of its services arriving on schedule.

How to find the cheapest flights from Calgary International Airport (YYC) to Ottawa/Macdonald-Cartier International Airport (YOW)

  • The lowest price we've found for a one-way Calgary International Airport to Ottawa/Macdonald-Cartier International Airport flight is P5,053. A round-trip ticket is currently P9,017. Depending on the availability when you book, these fares may change.

  • Book six months before flying. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from YYC to YOW.

  • May is the cheapest month for flights from Calgary International Airport to Ottawa/Macdonald-Cartier International Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Cut down on the time spent looking for cheap flights from YYC to YOW by creating a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Secure the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Calgary International Airport to Ottawa/Macdonald-Cartier International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Calgary International Airport (YYC)

  • YYC is located at 2000 Airport Road Northeast.

  • When it comes to the on-time performance of Calgary International Airport, 65.39% of flights arrive within the expected timeframe.

  • Central Calgary to Calgary International Airport is around 16 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The journey when using public transport takes about 1 hour.

  • Booked an early flight from Calgary International Airport to Ottawa/Macdonald-Cartier International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by choosing one of these stays near YYC:

Arriving at Ottawa/Macdonald-Cartier International Airport (YOW)

Getting from Ottawa/Macdonald-Cartier International Airport (YOW) to central Ottawa

  • The street address for YOW is 50 Airport Road.

  • Ottawa/Macdonald-Cartier International Airport to central Ottawa has a drive time of around 20 minutes. It's approximately 13 kilometres away.

  • Getting to the centre by public transport will take you around 45 minutes.

When to fly to Ottawa/Macdonald-Cartier International Airport (YOW)

  • The quietest month for a flight from Calgary International Airport to Ottawa/Macdonald-Cartier International Airport is February, while July is the most popular. Choose the ideal time to visit Ottawa based on whether you prefer a faster pace or a more relaxed vibe.

  • Before locking in your flight from Calgary International Airport to Ottawa/Macdonald-Cartier International Airport, consider the type of weather you enjoy. July is the warmest month in Ottawa, with the temperature ranging from 13ºC (55ºF) to 27ºC (81ºF).

  • January sees average temperatures of between -19ºC (-2ºF) and -2ºC (28ºF). Look for cheap tickets from YYC to YOW sometime then if you like travelling in cooler conditions.

Explore more of Canada

  • Toronto is just one of the many cities in Canada waiting to be discovered after you've experienced Ottawa. Around 354 kilometres away to the south-west, well-known attractions include CN Tower, Royal Ontario Museum and Go Tours Canada - Distillery District.

  • If you're interested in discovering another great destination in Canada, consider Montreal, about 153 kilometres east of Ottawa. Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.