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Other accounts receivable, net - Movement in the allowance for doubtful accounts (Details) - MXN ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Other accounts receivable, net |  |  |
Balance as of beginning of the year | $ (40,308) | $ (11,304) | $ (17,809)
Write-offs | 21,264 | 11,389 | 17,126
Increase in allowance | (13,664) | (40,393) | (10,621)
Balance as of end of the year | $ (32,708) | $ (40,308) | $ (11,304)

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- Definition The amount of impairment loss recognised in profit or loss for trade receivables. [Refer: Impairment loss recognised in profit or loss; Trade receivables] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_112_c&doctype=Standard -URIDate 2020-01-01 + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition The amount of allowance for doubtful accounts on other accounts receivable. + References No definition available. + Details
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Namespace Prefix: | vlrs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. + References No definition available. + Details
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Namespace Prefix: | vlrs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | vlrs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration