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Document and Entity Information | 12 Months Ended
--- | ---
Mar. 31, 2021 shares
Cover [Abstract] |
Document Type | 20-F
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Document Period End Date | Mar. 31, 2021
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Entity Registrant Name | Ryanair Holdings plc
Entity Common Stock, Shares Outstanding | 0
Entity Well-known Seasoned Issuer | Yes
Entity Voluntary Filers | No
Entity Current Reporting Status | Yes
Entity Interactive Data Current | Yes
Entity Filer Category | Large Accelerated Filer
ICFR Auditor Attestation Flag | true
Entity Emerging Growth Company | false
Entity Shell Company | false
Entity Central Index Key | 0001038683
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Current Fiscal Year End Date | --03-31
Document Fiscal Year Focus | 2021
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