Arrive early at CDG for international flights. Security lines can be long, so plan for extra time, especially if unfamiliar with the airport.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $513 (Trip.com) |
One-way from | $374 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $776 |
Good round-trip deal | $721 or less |
Good one-way deal | $379 or less |
Fly from
Fly to
Route
Depart
Return
Price
ParisBoston
ORY - BOS
ORYBOS
Paris Orly
Wed 5/6
10:20 am-8:45 pm
1 stop16h 25m
Boston Logan Intl
Wed 5/13
11:15 pm-4:05 pm
1 stop10h 50m
ParisBoston
CDG - BOS
CDGBOS
Paris Charles de Gaulle
Mon 4/20
8:25 pm-9:05 pm
1 stop30h 40m
Boston Logan Intl
Mon 5/4
10:50 pm-9:25 am
1 stop28h 35m
ParisBoston
ORY - BOS
ORYBOS
Paris Orly
Thu 1/22
2:00 pm-5:50 pm
2 stops33h 50m
Boston Logan Intl
Wed 1/28
7:50 pm-9:55 pm
2 stops20h 05m
ParisBoston
CDG - BOS
CDGBOS
Paris Charles de Gaulle
Fri 4/10
10:10 am-9:05 pm
1 stop16h 55m
Boston Logan Intl
Mon 4/27
10:50 pm-7:40 pm
1 stop14h 50m
ParisBoston
BVA - BOS
BVABOS
Paris Beauvais-Tille
Mon 1/12
9:10 am-1:55 pm
1 stop10h 45m
Boston Logan Intl
Mon 1/19
5:10 pm-8:35 am
1 stop9h 25m
ParisBoston
ORY - BOS
ORYBOS
Paris Orly
Mon 2/16
6:40 am-8:55 pm
1 stop20h 15m
Boston Logan Intl
Mon 2/23
10:40 pm-9:45 am
1 stop29h 05m
ParisBoston
CDG - BOS
CDGBOS
Paris Charles de Gaulle
Mon 2/9
9:55 am-8:55 pm
1 stop17h 00m
Boston Logan Intl
Mon 2/16
10:40 pm-9:10 am
1 stop28h 30m
ParisBoston
ORY - BOS
ORYBOS
Paris Orly
Fri 4/10
7:00 am-8:25 pm
2 stops19h 25m
Boston Logan Intl
Mon 4/27
10:30 pm-10:55 pm
1 stop18h 25m
ParisBoston
ORY - BOS
ORYBOS
Paris Orly
Wed 2/11
5:40 pm-2:35 pm
1 stop26h 55m
Boston Logan Intl
Sat 2/28
10:25 pm-7:45 pm
1 stop15h 20m
ParisBoston
ORY - BOS
ORYBOS
Paris Orly
Sun 3/1
9:55 pm-8:55 pm
1 stop29h 00m
Boston Logan Intl
Mon 3/9
11:40 pm-9:10 pm
1 stop16h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The best time to book flights from Paris to Boston is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from Paris to Boston (average of $281). Flying from Paris to Boston in December is currently the most expensive (average of $480). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Paris to Boston in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.
The most flights from PAR to BOS are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).
Frankfurt am Main (FRA) – chosen by Cheapflights users on 50% of 1-stop itineraries from Paris to Boston on Cheapflights.
Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $450.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 25m.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 23m.
About 17% of weekly flights between Paris and Boston have experienced delays in the past year, with the average delay time being 154 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, JetBlue have had the lowest number of delays on this route, with just 9% of flights being delayed.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$360 | Average$670 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$459 | Average$601 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$588 | Average$795 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$629 | Average$931 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$651 | Average$874 | FlexibilityNo cancel fee | On-timeN/A |