AirHint found the following cheapest return flights from Paris (CDG) to Basel (BSL) in December 2025 (see full year).

Return flights

13 Dec - 14 Dec	Air France	direct
04 Dec - 05 Dec	easyJet
07 Dec - 08 Dec	easyJet
10 Dec - 11 Dec	easyJet
14 Dec - 15 Dec	easyJet
17 Dec - 18 Dec	easyJet
08 Dec - 09 Dec	easyJet
09 Dec - 10 Dec	easyJet
26 Dec - 28 Dec	Lufthansa
05 Dec - 06 Dec	Lufthansa
31 Dec - 01 Jan	easyJet
31 Dec - 01 Jan	Air France	direct

Also check the deals for one-way flights from Paris to Basel 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 Basel

Cheap car rent in Basel

Cheapest return flights from Paris to Basel in December from 140€

Return flights