Cheap flights from Ontario to Massachusetts from $128

In general, October is the cheapest month to fly from Region of Ontario to Massachusetts. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $244. If you aren’t able to travel to Massachusetts during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $246.

According to our data, Thursday is the cheapest day to fly to Massachusetts from Region of Ontario. The lowest ticket price found for a Thursday departure recently was $277. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,119.

Our data shows that the cheapest Region of Ontario to Massachusetts flights are usually those with departure times in the morning. Our users have found flights to Massachusetts in the morning for as low as $290. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,270 on average. Flights to Massachusetts from Region of Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Massachusetts from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Massachusetts for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Massachusetts from Region of Ontario for as low as $262 on momondo.

There are 4 cabin classes available to choose from on Ontario to Massachusetts 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 Ontario to Massachusetts

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Massachusetts from Region of Ontario according to our data. Air Canada is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Massachusetts. Keep in mind that there are 3 different airlines that fly to Massachusetts on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 21 flights per day flying from Region of Ontario to Massachusetts. The most common time of day flights depart is 4:00PM, with 48% of flights taking off in the afternoon.

As of March 2026, there are 148 flights per week flying from Region of Ontario to Massachusetts. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.