CONDENSED CONSOLIDATED STATEMENTS OF REDEEMABLE NONCONTROLLING INTEREST AND SHAREHOLDERS' EQUITY - USD ($) $ in Millions	Total	Ordinary Shares	Accumulated Deficit	Unrealized Loss on Derivative Instruments and Other	Foreign Currency Translation Adjustments	Total Accumulated Other Comprehensive Loss
Redeemable noncontrolling interests, beginning balance at Mar. 31, 2021	$ 0
Redeemable noncontrolling interests, ending balance at Jul. 02, 2021	0
Beginning balance (in shares) at Mar. 31, 2021		492,000,000
Beginning balance at Mar. 31, 2021	3,436	$ 5,844	$ (2,289)	$ (42)	$ (77)	$ (119)
Increase (Decrease) in Shareholders' Equity
Repurchase of Flex Ltd. ordinary shares at cost (in shares)		(9,000,000)
Repurchase of Flex Ltd. ordinary shares at cost	(162)	$ (162)
Exercise of stock options (in shares)		1,000,000
Issuance of Flex Ltd. vested shares under restricted share unit awards (in shares)		5,000,000
Net income	206		206
Stock-based compensation	20	$ 20
Total other comprehensive income (loss)	8			3	5	8
Ending balance (in shares) at Jul. 02, 2021		489,000,000
Ending balance at Jul. 02, 2021	3,508	$ 5,702	(2,083)	(39)	(72)	(111)
Redeemable noncontrolling interests, beginning balance at Mar. 31, 2022	78
Increase (Decrease) in Temporary Equity
Net income	6
Redeemable noncontrolling interests, ending balance at Jul. 01, 2022	$ 84
Beginning balance (in shares) at Mar. 31, 2022	460,560,312	461,000,000
Beginning balance at Mar. 31, 2022	$ 4,129	$ 5,664	(1,353)	(66)	(116)	(182)
Increase (Decrease) in Shareholders' Equity
Repurchase of Flex Ltd. ordinary shares at cost (in shares)		(11,000,000)
Repurchase of Flex Ltd. ordinary shares at cost	(181)	$ (181)
Issuance of Flex Ltd. vested shares under restricted share unit awards (in shares)		8,000,000
Net income	189		189
Stock-based compensation	26	$ 26
Total other comprehensive income (loss)	$ (72)			(1)	(71)	(72)
Ending balance (in shares) at Jul. 01, 2022	457,542,854	458,000,000
Ending balance at Jul. 01, 2022	$ 4,091	$ 5,509	$ (1,164)	$ (67)	$ (187)	$ (254)