Financial instruments - Fair values and risk management - Borrowings (Details) € in Millions |
Mar. 31, 2026
EUR (€)
aircraft
|
Mar. 31, 2025
EUR (€)
|
Mar. 31, 2024
EUR (€)
|
Mar. 31, 2023
EUR (€)
|
|---|---|---|---|---|
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||||
| Borrowings | € 1,491.5 | € 2,682.7 | € 2,746.8 | |
| Lease liabilities | € 144.9 | € 149.1 | € 164.6 | € 206.3 |
| Aircraft | ||||
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||||
| Number of aircraft leased | aircraft | 27 | |||
| Unsecured Eurobonds | ||||
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||||
| Borrowings | € 1,200.0 | |||
| Revolving credit facilities | ||||
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||||
| Borrowings | 150.0 | |||
| Notional amount | € 1,100.0 |