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Exhibit 23.3
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement (Post-Effective Amendment No. 2 on Form S-8 to Form S-4) of IAC/InterActiveCorp of our report dated April 18, 2005, with respect to the combined financial statements and schedule of Expedia, Inc. included in Amendment No. 2 to the Registration Statement (Form S-4 No. 333-124303) and related Proxy Statement/Prospectus of IAC/InterActiveCorp and Expedia, Inc., filed with Securities and Exchange Commission.
/s/ Ernst & Young LLP
New York, New York
August 8, 2005
Consent of Independent Registered Public Accounting Firm