Cheap flights from North America to Ottawa from C$ 80

The month of February is, on average, the cheapest month to fly to Ottawa from North America, with most prices found around C$ 257. If you aren’t able to travel to Ottawa during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of C$ 294.

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 347. Flights from North America to Ottawa on a Saturday will generally be more expensive and average around C$ 394. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Ottawa is in the evening. Flights from North America to Ottawa during this time can be as low as C$ 332. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 384 per ticket.

Fly from Orlando to Ottawa for the best North America - Ottawa flight prices

You are more likely to see cheaper flights to Ottawa from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around C$ 322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from North America for as low as C$ 218 on momondo.

There are 3 cabin classes available to choose from on North America to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, Porter Airlines, and Air Transat are the most popular carriers operating from North America to Ottawa

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Ottawa from North America according to our data. Porter Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 6 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

The number of flights available between North America and Ottawa is 115 per day as of March 2026. The most frequent departure time is 2:00p.m., with 58% of daily flights leaving in the afternoon.

As of March 2026, 810 flights take off from North America and land in Ottawa each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.