Cheap flights from Ottawa to Boston from $169

In general, November is the cheapest month to fly from Ottawa to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $304. If you aren’t able to travel during the month of November, then book flights to Boston from Ottawa during August instead. Flights to Boston in August, while not as cheap as those in November, still average around $313.

The cheapest day to depart from Ottawa to Boston is on a Tuesday when prices can be found for as low as $321. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $436.

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Ottawa to Boston in the afternoon for as low as $361. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $370 per ticket.

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

You are more likely to see cheaper flights to Boston from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Ottawa for as low as $235 on momondo.

There is only 1 cabin class available to choose from on Ottawa to Boston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 12% on your flight if you consider stops on a Ottawa to Boston flight.

As of August 2026, prices for Ottawa to Boston flights are approximately 5% cheaper when compared to flights at the same time last year.

Porter Airlines, United Airlines, and WestJet are the most popular carriers operating from Ottawa to Boston Logan Intl

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Boston from Ottawa according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 3 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 2 flights per day flying from Ottawa to Boston. The most common time of day flights depart is 2:00PM, with 100% of flights taking off in the afternoon.

As of August 2026, 14 flights take off from Ottawa and land in Boston each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.