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Significant accounting judgments, estimates and assumptions (Details) - MXN ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Significant accounting judgments, estimates and assumptions |  |  |
Tax loss carry-forwards used | $ 214,460 | $ 154,353 | $ 16,378

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- Definition Represents the decrease of income tax loss carry-forwards due to offsetting against income during the period. + References No definition available. + Details
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Namespace Prefix: | vlrs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition n/a + References No definition available. + Details
Name: | vlrs_SignificantAccountingJudgmentsEstimatesAndAssumptionsAbstract
Namespace Prefix: | vlrs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration