Cheapest return flights from Madrid to Basel in April from $85

AirHint found the following cheapest return flights from Madrid (MAD) to Basel (BSL) in April 2026 (see full year).

Return flights

03 Apr - 14 Apr easyJet direct
01 Apr - 14 Apr easyJet direct
05 Apr - 14 Apr easyJet direct
03 Apr - 12 Apr easyJet direct
03 Apr - 13 Apr easyJet direct
09 Apr - 14 Apr easyJet direct
08 Apr - 14 Apr easyJet direct
01 Apr - 12 Apr easyJet direct
01 Apr - 13 Apr easyJet direct
03 Apr - 08 Apr easyJet direct
27 Apr - 11 May easyJet direct
27 Apr - 08 May easyJet direct
27 Apr - 04 May easyJet direct
23 Apr - 04 May Ryanair
14 Apr - 01 May easyJet direct
29 Apr - 03 May Iberia
20 Apr - 08 May easyJet direct
24 Apr - 11 May easyJet direct
10 Apr - 01 May easyJet direct
17 Apr - 08 May easyJet direct

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

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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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