Cheap flights from Paris to Boston from $434

In general, February is the cheapest month to fly from Paris to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you aren’t able to travel during the month of February, then book flights to Boston from Paris during May instead. Flights to Boston in May, while not as cheap as those in February, still average around $380.

The cheapest day to depart from Paris to Boston is on a Wednesday when prices can be found for as low as $743. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $873.

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Paris to Boston in the evening for as low as $770. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $1,053 per ticket.

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

You are more likely to see cheaper flights to Boston from Paris when booking week ahead of your departure date. In general, you can expect to find flights to Boston for around $748 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Paris for as low as $625 on momondo.

There are 4 cabin classes available to choose from on Paris 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 18% on your flight if you consider stops on a Paris to Boston flight.

As of June 2026, prices for Paris to Boston flights are approximately 11% more expensive when compared to flights at the same time last year.

LEVEL, JetBlue, and British Airways are the most popular carriers operating from Paris to Boston Logan Intl

Delta, JetBlue and Condor are the top three most popular airlines that fly to Boston from Paris according to our data. Delta is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Paris and Boston 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 evening tend to experience fewer delays. Flights in the morning 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, JetBlue have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Frankfurt am Main (FRA) was the most common stop: 48% of momondo users choosing 1-stop flights on this route connected there.

Flights via Barcelona (BCN) offer the lowest average round-trip price of $505.

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 10h 35m.

Reykjavik (KEF) has the shortest average layover time for this route: 1h 18m.

As of June 2026, 12 flights take off from Paris and land in Boston each day. The most common flight departure time for this route is 11:00AM, with 55% of daily flights taking off in the afternoon.

The number of flights available between Paris and Boston is 89 per week as of June 2026. The most frequent departure day is Sun, with 17% of weekly flights leaving on this day.