Cheap flights from Boston to Paris from C$ 428

In general, January is the cheapest month to fly from Boston to Paris. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 855. If you aren’t able to travel during the month of January, then book flights to Paris from Boston during March instead. Flights to Paris in March, while not as cheap as those in January, still average around C$ 896.

The cheapest day to depart from Boston to Paris is on a Wednesday when prices can be found for as low as C$ 872. Flights from Boston to Paris on a Friday will generally be more expensive and average around C$ 1,297. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Paris from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 1,158 when looking at flights departing in the evening. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,460.

Fly from Boston Logan Intl to Paris Charles de Gaulle for the best Boston Logan Intl - Paris flight prices

You are more likely to see cheaper flights to Paris from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Paris for around C$ 1,158 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Paris from Boston for as low as C$ 1,108 on momondo.

There are 2 cabin classes available to choose from on Boston to Paris 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 10% on your flight if you consider stops on a Boston to Paris flight.

As of September 2026, prices for Boston to Paris flights are approximately 29% cheaper when compared to flights at the same time last year.

Historically, on average around 13% of flights between Boston and Paris have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

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

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

According to our data, JetBlue has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of September 2026, there are 12 flights per day flying from Boston to Paris. The most common time of day flights depart is 7:00p.m., with 72% of flights taking off in the evening.

The number of flights available between Boston and Paris is 85 per week as of September 2026. The most frequent departure day is Fri, with 19% of weekly flights leaving on this day.