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Subsequent events (Details) - Exclude	3 Months Ended
	Mar. 31, 2021
Current Available Seat Miles [Member]
Disclosure of non-adjusting events after reporting period [line items]
Available seat miles (as a percent)	88.30%

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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

X

- Definition

Represents the percentage of available seat miles.

+ References

No definition available.

+ Details

Name:	vlrs_PercentageOfAvailableSeatMiles
Namespace Prefix:	vlrs_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=vlrs_CurrentAvailableSeatMilesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: