Cheap flights from Paris to Boston from £349

In general, November 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 £493. The month of February is another great option to travel to Boston, with average flight prices from Paris averaging around £505.

The cheapest day to depart on your flight to Boston is on a Friday when prices can be found for as low as £448. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £661. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

Our most recent data shows that the best time of day to fly to Boston is at midday. Flights from Paris to Boston during this time can be as low as £533. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around £610 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 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around £588 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Paris for as low as £550 on momondo.

There are 2 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 49% on your flight if you consider stops on a Paris to Boston flight.

As of October 2026, prices for Paris to Boston flights are approximately 37% more expensive when compared to flights at the same time last year.

Historically, on average around 19% 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 145 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.

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

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

10 flights are operational daily from Paris to Boston as of October 2026. The most popular departure time for this route is 11:00, with 59% of flights per day taking off in the afternoon.

As of October 2026, there are 73 flights per week flying from Paris to Boston. The most common day of the week flights depart is Sat, with 22% of flights taking off on this day.