<Page> EXHIBIT 99.1 PRICELINE.COM INCORPORATED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS, UNAUDITED) <Table> <Caption> MARCH 31, DECEMBER 31, 2003 2002 ------------- ------------- ASSETS Current assets: Cash and cash equivalents $ 52,560 $ 67,182 Restricted cash 17,025 18,248 Short-term investments 70,194 64,154 Accounts receivable, net of allowance for doubtful accounts of $1,262 at March 31, 2003 and December 31, 2002 16,106 13,636 Prepaid expenses and other current assets 6,243 6,348 ------------- ------------- Total current assets 162,128 169,568 Property and equipment, net 17,690 21,413 Goodwill 10,517 10,517 Other assets 17,923 9,664 ------------- ------------- Total assets $ 208,258 $ 211,162 ============= ============= LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable $ 36,020 $ 35,375 Accrued expenses 24,983 27,889 Other current liabilities 2,833 2,063 ------------- ------------- Total current liabilities 63,836 65,327 Long-term accrued expenses 422 715 ------------- ------------- Total liabilities 64,258 66,042 ------------- ------------- SERIES B MANDATORILY REDEEMABLE PREFERRED STOCK 13,470 13,470 Stockholders' equity Common stock 1,886 1,884 Treasury stock (338,410) (338,410) Additional paid-in capital 2,040,850 2,033,944 Accumulated deficit (1,573,876) (1,565,869) Accumulated other comprehensive income: Cumulative currency translation adjustment 80 101 ------------- ------------- Total stockholders' equity 130,530 131,650 ------------- ------------- Total liabilities and stockholders' equity $ 208,258 $ 211,162 ============= ============= </Table> <Page> PRICELINE.COM INCORPORATED CONSOLIDATED STATEMENTS OF OPERATIONS (IN THOUSANDS, EXCEPT PER SHARE DATA, UNAUDITED) <Table> <Caption> THREE MONTHS ENDED MARCH 31, DECEMBER 31, 2003 2002 ------------- ------------- Merchant revenues $ 198,608 $ 259,667 Agency revenues 1,005 218 Other revenues 874 2,000 ------------- ------------- Total revenues 200,487 261,885 Cost of merchant revenues 167,500 219,511 Cost of agency revenues - - Cost of other revenues - 381 ------------- ------------- Total costs of revenues 167,500 219,892 ------------- ------------- Gross profit 32,987 41,993 ------------- ------------- Operating expenses: Advertising 11,098 10,227 Sales and marketing 8,064 10,564 General and administrative, including option payroll taxes 6,568 6,487 Stock based compensation - 250 Systems and business development 4,930 6,328 Depreciation and amortization 3,912 4,458 Restructuring charge (reversal) - (824) Warrant costs 6,638 - ------------- ------------- Total operating expenses 41,210 37,490 ------------- ------------- Operating (loss) income (8,223) 4,503 Other income: Interest income 492 782 Equity in net income of pricelinemortgage - 492 Other - (36) ------------- ------------- Total other income 492 1,238 ------------- ------------- Net (loss) income (7,731) 5,741 Preferred stock dividend (297) (1,854) ------------- ------------- Net (loss) income applicable to common stockholders $ (8,028) $ 3,887 ============= ============= Net (loss) income applicable to common stockholders per basic common share $ (0.04) $ 0.02 ============= ============= Weighted average number of basic common shares outstanding 224,860 227,503 ============= ============= Net income applicable to common stockholders per diluted common share $ (0.04) $ 0.02 ============= ============= Weighted average number of diluted common shares outstanding 224,860 239,970 ============= ============= </Table>