AirHint found the following cheapest return flights from Shannon (SNN) to Madrid (MAD) in March 2026 (see full year).
Return flights
| 28 Mar - 05 Apr | Ryanair | ||
| 28 Mar - 29 Mar | Ryanair | direct | |
| 28 Mar - 05 Apr | Ryanair | direct | |
| 28 Mar - 12 Apr | Ryanair | direct |
Also check the deals for one-way flights from Shannon to Madrid in March.
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