Cheapest return flights from Madrid to Basel in December from 85€

Best time to book flights for Madrid (MAD) to Basel (BSL) flights at AirHint

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

Return flights

11 Dec - 14 Dec easyJet direct
10 Dec - 14 Dec easyJet direct
12 Dec - 14 Dec easyJet direct
08 Dec - 14 Dec easyJet direct
01 Dec - 07 Dec easyJet direct
07 Dec - 10 Dec easyJet direct
07 Dec - 11 Dec easyJet direct
04 Dec - 07 Dec easyJet direct
01 Dec - 05 Dec easyJet direct
06 Dec - 10 Dec easyJet
25 Dec - 04 Jan Lufthansa

Also check the deals for one-way flights from Madrid to Basel in December.

Skyscanner

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