Cheap flights from Boston to Canada from £84

The cheapest month to fly to Canada from Boston is in July. Flight prices, which tend to average around £278, are often lower during this time because this is during the off-season. If you aren’t able to travel to Canada during the month of July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £281.

On average, the least expensive day to fly to Canada from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £308. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £749. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

Our data shows that the cheapest Boston to Canada flights are usually those with departure times in the morning. Our users have found flights to Canada in the morning for as low as £295. In contrast, the most expensive time of day to depart to Canada is in the evening when prices are around £406.

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 £282 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from Boston for as low as £205 on momondo.

There are 3 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.

Historically, on average around 24% 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 departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.

As of October 2026, there are 39 flights per day flying from Boston to Canada. The most common time of day flights depart is 10:00, with 37% of flights taking off at midday.

As of October 2026, 274 flights take off from Boston and land in Canada each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.