EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of HomeAway, Inc. for the year ended December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Brian H. Sharples, as Principal Executive Officer of HomeAway, Inc., hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge, the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of HomeAway, Inc.

Date: March 29, 2012	By:	/s/    Brian H. Sharples
		Brian H. Sharples
		President and Chief Executive Officer (Principal Executive Officer)

In connection with the Annual Report on Form 10-K of HomeAway, Inc. for the year ended December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Lynn Atchison, as Principal Financial Officer of HomeAway, Inc., hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge, the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of HomeAway, Inc.

Date: March 29, 2012	By:	/s/    Lynn Atchison
		Lynn Atchison
		Chief Financial Officer and Secretary (Principal Financial Officer)