Cheap flights from Boston to Canada from $78

If you aren’t able to travel during the month of July, then book flights to Canada from Boston during May instead. Flights to Canada in May, while not as cheap as those in July, still average around $372.

Our data shows that Friday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $392. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Canada for around $541.

In the evening is the cheapest time of day to fly from Boston to Canada when you can find flight prices for as low as $379. Flying to Canada in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Canada is in the afternoon when prices are around $510.

Fly from Boston Logan Intl to Calgary for the best Boston Logan Intl - Canada flight prices

You are more likely to see cheaper flights to Canada from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Canada for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from Boston for as low as $276 on momondo.

There are 4 cabin classes available to choose from on Boston to Canada 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 United Airlines are the most popular carriers operating from Boston Logan Intl to Canada

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Canada from Boston according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 9 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between Boston and Canada have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Porter Airlines have had the least number of delays on this route over the last 12 months; with about 23% of their flights experiencing any sort of delay.

47 flights are operational daily from Boston to Canada as of September 2026. The most popular departure time for this route is 6:00PM, with 36% of flights per day taking off in the evening.

As of September 2026, 335 flights take off from Boston and land in Canada each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.