Name:	evtl_EmploymentContractAntiDilutionProvisionRelatedPartySRightOfOwnershipAfterAnyAwardsAreIssued
Namespace Prefix:	evtl_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

Gain on directors' exercise of share options.

No definition available.

Name:	evtl_GainOnDirectorsExerciseOfShareOptions
Namespace Prefix:	evtl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The number of share options and other equity instruments (ie other than share options) granted in a share-based payment arrangement.

No definition available.

Name:	evtl_NumberOfShareOptionsAndOtherEquityInstrumentsGrantedInShareBasedPaymentArrangement
Namespace Prefix:	evtl_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

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

No definition available.

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

The number of share options granted in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2024-01-01
-Paragraph 45
-Subparagraph b
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_b_ii&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=evtl_StuartSimpsonMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=evtl_DmhnalSlatteryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: