AirHint found the following cheapest return flights from Paris (ORY) to Boston (BOS) in December 2025 (see full year).

Return flights

01 Dec - 14 Dec	Iberia For Level
05 Dec - 13 Dec	TAP
26 Dec - 04 Jan	TAP
27 Dec - 04 Jan	TAP
27 Dec - 03 Jan	TAP
28 Dec - 07 Jan	TAP
11 Dec - 15 Dec	TAP
29 Dec - 11 Jan	TAP
14 Dec - 02 Jan	Vueling Airlines
19 Dec - 02 Jan	TAP
24 Dec - 02 Jan	TAP
25 Dec - 02 Jan	TAP
08 Dec - 18 Dec	Iberia For Level
24 Dec - 01 Jan	TAP
12 Dec - 22 Dec	TAP

Also check the deals for one-way flights from Paris to Boston in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Boston

Cheap car rent in Boston

Cheapest return flights from Paris to Boston in December from $520

Return flights