CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue		$ 12,839,000,000	$ 11,667,000,000	$ 8,598,000,000
Costs and expenses:
Cost of revenue (exclusive of depreciation and amortization shown separately below)	[1]	1,573,000,000	1,657,000,000	1,522,000,000
Selling and marketing - direct		6,107,000,000	5,428,000,000	3,499,000,000
Selling and marketing - indirect	[1]	756,000,000	672,000,000	722,000,000
Technology and content	[1]	1,358,000,000	1,181,000,000	1,074,000,000
General and administrative	[1]	771,000,000	748,000,000	705,000,000
Depreciation and amortization		807,000,000	792,000,000	814,000,000
Impairment of goodwill		297,000,000	0	14,000,000
Intangible and other long-term asset impairment		129,000,000	81,000,000	6,000,000
Legal reserves, occupancy tax and other		8,000,000	23,000,000	1,000,000
Restructuring and related reorganization charges		0	0	55,000,000
Operating income		1,033,000,000	1,085,000,000	186,000,000
Other income (expense):
Interest income		207,000,000	60,000,000	9,000,000
Interest expense		(245,000,000)	(277,000,000)	(351,000,000)
Gain (loss) on debt extinguishment, net		0	49,000,000	(280,000,000)
Gain on sale of business, net		25,000,000	6,000,000	456,000,000
Other, net		(2,000,000)	(385,000,000)	(58,000,000)
Total other expense, net		(15,000,000)	(547,000,000)	(224,000,000)
Income (loss) before income taxes		1,018,000,000	538,000,000	(38,000,000)
Provision for income taxes		(330,000,000)	(195,000,000)	53,000,000
Net income		688,000,000	343,000,000	15,000,000
Net (income) loss attributable to non-controlling interests		109,000,000	9,000,000	(3,000,000)
Net income attributable to Expedia Group, Inc.		797,000,000	352,000,000	12,000,000
Preferred stock dividend		0	0	(67,000,000)
Loss on redemption of preferred stock		0	0	(214,000,000)
Net income (loss) attributable to Expedia Group, Inc. common stockholders, basic		797,000,000	352,000,000	(269,000,000)
Net income (loss) attributable to Expedia Group, Inc. common stockholders, diluted		$ 797,000,000	$ 352,000,000	$ (269,000,000)
Earnings (loss) per share attributable to Expedia Group, Inc. available to common stockholders:
Basic (in dollars per share)		$ 5.50	$ 2.24	$ (1.80)
Diluted (in dollars per share)		$ 5.31	$ 2.17	$ (1.80)
Shares used in computing earnings (loss) per share (000's):
Basic (in shares)		144,967	156,672	149,734
Diluted (in shares)		150,228	161,751	149,734

[1]  (1) Includes stock-based compensation as follows:Cost of revenue$14 $14 $22 Selling and marketing79 67 96 Technology and content138 111 117 General and administrative182 182 183