Cheap flights from Calgary to Ottawa
From 202 USD — compare hundreds of airlines
About this route
Compare flights from Calgary to Ottawa, a about 2,871 km route (around 4h 5m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Air Canada, KLM, WestJet operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Calgary to Ottawa?
It's usually 2026-07, from 101 USD. Use the price calendar to compare other dates.
How long is the flight from Calgary to Ottawa?
A nonstop flight takes about 4h 5m and covers around 2,871 km. Connecting itineraries take longer.
Are there direct flights from Calgary to Ottawa?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Calgary to Ottawa?
Air Canada, KLM, WestJet operate this route, among others. Compare them all in the results.
When should I book Calgary–Ottawa flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.