Ottawa to Montreal flights
Round trip · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Ottawa → Montreal drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | No fares found yet |
| November 2026 | $315 (cheapest month) |
| December 2026 | No fares found yet |
| January 2027 | $816 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 1 – 4 3 nights · leave Sun$315$315 Book
Air Canada Nonstop · 1h 03m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Montreal
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Airport transfer to Montreal
Fixed prices from YUL on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Montreal · Nov 1 – 4- Car rental in Canada Economybookings · compare rental companies (opens Economybookings in a new tab)
Travel insurance · EKTA Airport transfer · Kiwitaxi
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Flights to Montreal from other cities
All flights to Montreal
Ottawa to Montreal: questions
How much is a flight from Ottawa to Montreal?
The cheapest round trip we have found right now is $315, leaving November 1 and returning November 4. Prices are per person, economy, in USD.
About this route
We track round-trip economy fares from Ottawa (Canada) to Montreal (Canada) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $315, departing November 1 and returning November 4 on a nonstop flight. The cheapest month to fly in our data is November, from $315. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.