Ottawa — Montreal
11/08/2026
Departure
Direct flight
AC7764
starting at $141
Ottawa — Montreal
11/14/2026
Departure
Direct flight
AC7764
starting at $155
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ottawa to Montreal. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Ottawa to Montreal, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ottawa to Montreal
Ottawa — Montreal
11/08/2026
Departure
Direct flight
AC7764
starting at $141
Ottawa — Montreal
11/14/2026
Departure
Direct flight
AC7764
starting at $155
starting at $141
The route Ottawa — Montreal is served by a single airline — Air Canada. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $141. Using our service, you can quickly compare available Air Canada flights and book a seat in advance at a favorable rate.
The cheapest flight ticket from Ottawa to Montreal according to data for the last 48 hours costs $141
Often the best time to buy tickets from Ottawa to Montreal is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ottawa to Montreal can be found flying in these months: November.
The fastest flights from Ottawa to Montreal start from 1 hour 3 minutes in the air.
The following airlines operate direct flights on the route Ottawa — Montreal: Air Canada
There are most likely no direct flights on the Ottawa — Montreal route
We couldn't find any special offers for flights from Ottawa to Montreal
The cheapest one-way flight from Ottawa to Montreal departs on 11/08/2026, is operated by Air Canada and costs $141
The cheapest roundtrip flight from Ottawa to Montreal departs on 12/24/2026, is operated by Air Canada and costs $414
Fastest flight from Ottawa to Montreal takes 1h 3m
There are direct flights on this route 2 days a week: Su and Sa
The distance between Ottawa and Montreal is 167km (104 miles). There are 71 direct flights from Ottawa to Montreal. Ottawa and Montreal are in the same time zone. Flights from Ottawa begin at 6:00 AM. The latest flight from Ottawa departs at 9:30 PM