CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Sep. 29, 2023	Sep. 30, 2022	Sep. 29, 2023	Sep. 30, 2022
Income Statement [Abstract]
Net sales	$ 7,471	$ 7,766	$ 14,807	$ 15,113
Cost of sales	6,803	7,175	13,535	13,987
Restructuring charges	3	0	20	0
Gross profit	665	591	1,252	1,126
Selling, general and administrative expenses	272	245	542	486
Restructuring charges	0	0	6	0
Intangible amortization	17	21	37	43
Operating income	376	325	667	597
Interest, net	35	47	76	96
Other charges (income), net	16	6	27	(3)
Income before income taxes	325	272	564	504
Provision for (benefit from) income taxes	(81)	34	(53)	71
Net income	406	238	617	433
Net income attributable to noncontrolling interest and redeemable noncontrolling interest	178	6	203	12
Net income attributable to Flex Ltd.	$ 228	$ 232	$ 414	$ 421
Earnings per share attributable to the shareholders of Flex Ltd.:
Basic (in dollars per share)	$ 0.51	$ 0.51	$ 0.93	$ 0.92
Diluted (in dollars per share)	$ 0.51	$ 0.50	$ 0.92	$ 0.91
Weighted-average shares used in computing per share amounts:
Basic (in shares)	443	455	445	457
Diluted (in shares)	448	460	452	464