Cheapest return flights from Madrid to Basel in May from $140

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 May 2025 (see full year).

Return flights

13 May - 20 May Air Europa
19 May - 21 May Air Europa
13 May - 21 May Air Europa
16 May - 20 May Iberia Express
13 May - 17 May Air Europa
06 May - 13 May Air Europa
13 May - 18 May Air Europa
13 May - 14 May Air Europa
12 May - 18 May Iberia Express
16 May - 18 May Iberia Express
28 May - 02 Jun Ryanair
29 May - 03 Jun Iberia
29 May - 02 Jun Ryanair
26 May - 01 Jun Iberia
30 May - 03 Jun Wizz Air
23 May - 01 Jun easyJet
30 May - 02 Jun Lufthansa
28 May - 01 Jun Iberia Express
30 May - 01 Jun Lufthansa
02 May - 12 Jun Lufthansa

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

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.

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