Cheap flights from Ottawa to Montreal from C$ 180
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Montreal departing on 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ottawa to Montreal
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
WestJet flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
Our best WestJet deals on Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Porter Airlines flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
Our best Porter Airlines deals on Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
See travel insights to Montreal from
How to get the cheapest flight ticket from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The month of August is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Ottawa, with most prices found around C$ 431. The month of December is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Ottawa averaging around C$ 600.
What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?
The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday when prices can be found for as low as C$ 1,070. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Ottawa because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,185.
What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?
In the morning is the cheapest time of day to fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 1,050. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,242. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Ottawa to Montreal Pierre Elliott Trudeau Intl flight route?
Fly from Ottawa to Montreal Pierre Elliott Trudeau Intl for the best Ottawa - Montreal Pierre Elliott Trudeau Intl flight prices
What cabin class options are available on Ottawa to Montreal Pierre Elliott Trudeau Intl flights?
There are 3 cabin classes available to choose from on Ottawa to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?
As of June 2025, prices for Ottawa to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 4% cheaper when compared to flights at the same time last year.
How many flights depart from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport on average per day?
As of June 2025, there are 8 flights per day flying from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport. The most common time of day flights depart is 4:00p.m., with 39% of flights taking off in the afternoon.
How many flights depart from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport on average per week?
As of June 2025, there are 58 flights per week flying from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Thu, with 33% of flights taking off on this day.
When to book flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
Cheap Ottawa to Montreal Pierre Elliott Trudeau Intl Airport (YOW to YUL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
How far is Ottawa to Montreal Pierre Elliott Trudeau Intl by plane?
There are 151.8 km between Ottawa and Montreal Pierre Elliott Trudeau Intl. By plane, this route typically takes 0h 45m.
When did momondo last update prices for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport?
There is 1 operator available for flights from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport as of June 2025.
How old do you have to be to fly from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport is Embraer 195 E2, representing 37.21% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 22.81%, Boeing 777-200/200ER at 18.25%, and Airbus A321-100/200 at 2.86%.
What is the most popular airline from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada, representing 100% of all bookings.
Best airlines flying from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
Compare and see reviews for airlines that fly from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 446 | Free Cancellation | Rating 7.1 9,537 reviews |
Air Canada Flights From Ottawa to Montreal Pierre Elliott Trudeau Intl Airport
Air Canada operates around 17 flights from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 715, but momondo users have found Air Canada deals from Ottawa to Montreal Pierre Elliott Trudeau Intl Airport from as low as C$ 326 round-trip. Air Canada has been scored 7.1/10 in 9,531 reviews.
Travelling to a place near Montreal?
Book flights to Montreal if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ottawa to Montreal?
Finding the right flight to Montreal from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.
Can I find flights from Ottawa to Montreal with flexible booking policies on momondo?
Flights from Ottawa to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ottawa to Montreal?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Ottawa.
I’m not ready to book a flight from Ottawa to Montreal right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ottawa to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.