Cheap flights from Massachusetts to Ontario from $92

The month of September is, on average, the cheapest month to fly to Region of Ontario from Massachusetts, with most prices found around $287. If you aren’t able to travel during the month of September, then book flights to Region of Ontario from Massachusetts during July instead. Flights to Region of Ontario in July, while not as cheap as those in September, still average around $292.

According to our data, Friday is the cheapest day to fly to Region of Ontario from Massachusetts. The lowest ticket price found for a Friday departure recently was $381. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Massachusetts to Region of Ontario on a Monday will generally be more expensive and average around $538. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from Massachusetts to Region of Ontario in the evening for as low as $379. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $505.

Fly from Boston Logan Intl to Ottawa for the best Massachusetts - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Massachusetts for as low as $264 on momondo.

There are 4 cabin classes available to choose from on Massachusetts to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Canada, Porter Airlines, and Air Transat are the most popular carriers operating from Massachusetts to Ontario

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Region of Ontario from Massachusetts according to our data. Porter Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

The number of flights available between Massachusetts and Region of Ontario is 42 per day as of August 2026. The most frequent departure time is 7:00PM, with 37% of daily flights leaving at noon.

As of August 2026, there are 297 flights per week flying from Massachusetts to Region of Ontario. The most common day of the week flights depart is Wed, with 17% of flights taking off on this day.