CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 237	$ 227	$ 670	$ 769
Other comprehensive income (loss):
Foreign currency translation adjustments, net of zero tax	80	(8)	(83)	(19)
Unrealized gain (loss) on derivative instruments and other, net of tax	28	(13)	21	(20)
Comprehensive income	345	206	608	730
Comprehensive income attributable to redeemable noncontrolling interest	7	0	19	0
Comprehensive income attributable to Flex Ltd.	$ 338	$ 206	$ 589	$ 730