Name:	ifrs-full_DisclosureOfFinancialInstrumentsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The gain (loss) on hedge ineffectiveness. Hedge ineffectiveness is the extent to which the changes in the fair value or the cash flows of the hedging instrument are greater or less than those on the hedged item.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2021-01-01
-Paragraph 24C
-Subparagraph a
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_24C_a_i&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_GainLossOnHedgeIneffectiveness
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The nominal amount of a hedging instrument. [Refer: Hedging instruments [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2021-01-01
-Paragraph 23B
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_23B_a&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2021-01-01
-Paragraph 24A
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_24A_d&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_NominalAmountOfHedgingInstrument
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

The average hedged rate per ton.

No definition available.

Name:	ryaay_AverageHedgedRatePerTonne
Namespace Prefix:	ryaay_
Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	duration

Estimated percentage of carbon emission rights covered by hedging contracts as of reporting date

No definition available.

Name:	ryaay_EstimatedPercentageOfCarbonEmissionRightsCoveredByHedgingContractsAsOfReportingDate
Namespace Prefix:	ryaay_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Estimated percentage of jet fuel expenses covered by hedging contracts as of reporting date

No definition available.

Name:	ryaay_EstimatedPercentageOfJetFuelExpensesCoveredByHedgingContractsAsOfReportingDate
Namespace Prefix:	ryaay_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Hedged purchase price per unit

No definition available.

Name:	ryaay_HedgedPurchasePricePerUnit
Namespace Prefix:	ryaay_
Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	instant

The duration of hedging contracts

No definition available.

Name:	ryaay_HedgingContractsPeriodCovered
Namespace Prefix:	ryaay_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The percentage of expenses covered by hedges in accordance with the company's risk management policy.

No definition available.

Name:	ryaay_HedgingInstrumentDesignatedPercentage
Namespace Prefix:	ryaay_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The increase (decrease) in equity as a result of an decrease in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	ryaay_IncreaseDecreaseInEquityDueToReasonablyPossibleDecreaseInDesignatedRiskComponent
Namespace Prefix:	ryaay_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The increase (decrease) in equity as a result of an increase in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	ryaay_IncreaseDecreaseInEquityDueToReasonablyPossibleIncreaseInDesignatedRiskComponent
Namespace Prefix:	ryaay_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The increase (decrease) in profit and loss as a result of an decrease in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	ryaay_IncreaseDecreaseInProfitAndLossDueToReasonablyPossibleDecreaseInDesignatedRiskComponent
Namespace Prefix:	ryaay_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The increase (decrease) in profit and loss as a result of an increase in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations.

No definition available.

Name:	ryaay_IncreaseDecreaseInProfitAndLossDueToReasonablyPossibleIncreaseInDesignatedRiskComponent
Namespace Prefix:	ryaay_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The reasonably possible percentage of the decrease in the designated risk component used to determine the value of the financial instrument. Excludes defined benefit plan obligations.

No definition available.

Name:	ryaay_PercentageOfReasonablyPossibleDecreaseInRiskAssumption
Namespace Prefix:	ryaay_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

The reasonably possible percentage of the increase or decrease in the designated risk component used to determine the value of the financial instrument. Excludes defined benefit plan obligations.

No definition available.

Name:	ryaay_PercentageOfReasonablyPossibleIncreaseDecreaseInRiskAssumption
Namespace Prefix:	ryaay_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

The reasonably possible percentage of the increase in the designated risk component used to determine the value of the financial instrument. Excludes defined benefit plan obligations.

No definition available.

Name:	ryaay_PercentageOfReasonablyPossibleIncreaseInRiskAssumption
Namespace Prefix:	ryaay_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Name:	srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfRisksAxis=ryaay_JetFuelRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfHedgesAxis=ifrs-full_CashFlowHedgesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ryaay_JetFuelHedgesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ryaay_JetFuelForwardContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ryaay_JetFuelSwapsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfRisksAxis=ryaay_CarbonPriceRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_ClassesOfFinancialInstrumentsAxis=ryaay_EuropeanUnionAllowanceEuaCarbonRightsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: