Cheap flights from Montreal to Ottawa
From 363 USD — compare hundreds of airlines
About this route
Compare flights from Montreal to Ottawa, a about 168 km route (around 0h 43m 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 operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Montreal to Ottawa?
It's usually 2026-07, from 184 USD. Use the price calendar to compare other dates.
How long is the flight from Montreal to Ottawa?
A nonstop flight takes about 0h 43m and covers around 168 km. Connecting itineraries take longer.
Are there direct flights from Montreal to Ottawa?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Montreal to Ottawa?
Air Canada operate this route, among others. Compare them all in the results.
When should I book Montreal–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.