Cheap flights from Ottawa to Calgary
from 87 US$
From 410 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 87 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Ottawa to Calgary, 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, WestJet operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Ottawa to Calgary?
It's usually 2026-09, from 87 USD. Use the price calendar to compare other dates.
How long is the flight from Ottawa to Calgary?
A nonstop flight takes about 4h 5m and covers around 2,871 km. Connecting itineraries take longer.
Are there direct flights from Ottawa to Calgary?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Ottawa to Calgary?
Air Canada, WestJet operate this route, among others. Compare them all in the results.
When should I book Ottawa–Calgary 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.
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Ottawa → Calgary · Live fares from 100+ sites — free, with no hidden fees.