AirHint found the following cheapest return flights from Paris (CDG) to Boston (BOS) in January 2026 (see full year).

Return flights

29 Jan - 06 Feb	Icelandair
27 Jan - 25 Feb	Icelandair
26 Jan - 01 Feb	Icelandair
21 Jan - 27 Jan	Icelandair
27 Jan - 07 Feb	Icelandair
25 Jan - 31 Jan	Icelandair
21 Jan - 25 Jan	Icelandair
22 Jan - 29 Jan	Icelandair
28 Jan - 03 Feb	Vueling Airlines
23 Jan - 25 Jan	Icelandair
24 Jan - 31 Jan	Icelandair
29 Jan - 01 Feb	Icelandair
16 Jan - 23 Jan	Icelandair
20 Jan - 10 Feb	Aer Lingus
16 Jan - 26 Jan	Icelandair
31 Jan - 15 Feb	United
20 Jan - 27 Jan	American Airlines
20 Jan - 28 Jan	British Airways
24 Jan - 21 Feb	Air France

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

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.

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Cheapest return flights from Paris to Boston in January from $532

Return flights