Cover - USD ($)	12 Months Ended
	Mar. 31, 2024	Jun. 28, 2024	Sep. 30, 2023
Cover [Abstract]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Mar. 31, 2024
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2024
Current Fiscal Year End Date	--03-31
Entity File Number	333-190235
Entity Registrant Name	ALTAIR INTERNATIONAL CORP.
Entity Central Index Key	0001570937
Entity Tax Identification Number	99-0385465
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	322 North Shore Drive
Entity Address, Address Line Two	Building 1B, Suite 200
Entity Address, City or Town	Pittsburgh
Entity Address, State or Province	PA
Entity Address, Postal Zip Code	15212
City Area Code	412
Local Phone Number	770-3140
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 8,024,044
Entity Common Stock, Shares Outstanding		31,975,852
Document Financial Statement Error Correction [Flag]	false
ICFR Auditor Attestation Flag	false
Auditor Name	Fruci & Associates II, PLLC
Auditor Firm ID	5525
Auditor Location	Spokane, Washington