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                                                                    Exhibit 99.2

                                  CERTIFICATION

            PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
(SUBSECTIONS (a) AND (b) OF SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES
                                      CODE)

         Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections
(a) and (b) of section 1350, chapter 63 of title 18, United States Code), the
undersigned officer of priceline.com Incorporated, a Delaware corporation (the
"Company"), hereby certifies that:

         The Annual Report on Form 10-K for the 12 months ended December 31,
2002 (the "Report") of the Company fully complies with the requirements of
section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information
contained in the Report fairly presents, in all material respects, the financial
condition and results of operations of the Company.


Dated:  March 26, 2003                         /s/ Robert J. Mylod
                                               ---------------------------------
                                   Name:       Robert J. Mylod
                                   Title:      Chief Financial Officer


The foregoing certification is being furnished solely pursuant to section 906 of
the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter
63 of title 18, United States Code) and is not being filed as part of the Report
or as a separate disclosure document.

A signed original of this written statement required by Section 906 has been
provided to the Company and will be retained by the Company and furnished to the
Securities and Exchange Commission or its staff upon request.