CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 233	$ 237	$ 850	$ 670
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	59	80	12	(83)
Unrealized gain on derivative instruments and other	39	28	40	21
Comprehensive income	331	345	902	608
Comprehensive income attributable to noncontrolling interest and redeemable noncontrolling interest	36	7	239	19
Comprehensive income attributable to Flex Ltd.	$ 295	$ 338	$ 663	$ 589