EXHIBIT 5.5

[PERKINS COIE LLP LETTERHEAD]

June 3, 2015

Expedia, Inc.

333 108th Avenue N.E.

Bellevue, WA 98004

Ladies and Gentlemen:

We have acted as special counsel to Expedia, Inc., a Washington corporation (“Expedia WA”), and Cruise, LLC, a Washington limited liability company (“Cruise” and, together with Expedia WA, the “Companies”), in connection with the guarantees by the Companies of the Notes (as defined below). Each Company is one of several guarantors (such guarantors, including the Companies, are hereinafter collectively referred to as the “Subsidiary Guarantors”) in connection with (i) a registration statement on Form S-3 initially filed by the Companies’ ultimate parent company, Expedia, Inc., a Delaware corporation (the “Parent”), and the Subsidiary Guarantors with the Securities and Exchange Commission (the “SEC”) under the Securities Act of 1933, as amended (the “Securities Act”), on August 8, 2014, as amended on April 29, 2015, and as supplemented by the Prospectus Supplement dated May 28, 2015 (File No. 333-197974) (the “Registration Statement”); and (ii) the offering of €650,000,000 aggregate principal amount of the Parent’s 2.500% Senior Notes due 2022 (the “Notes”) and related guarantees of the Subsidiary Guarantors registered pursuant to the Registration Statement under the Securities Act, whereby the Parent is issuing the Notes and the Subsidiary Guarantors are issuing the related guarantees under the Base Indenture (the “Base Indenture”), dated August 18, 2014, by and among the Parent, the Subsidiary Guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as trustee, as supplemented by the Fourth Supplemental Indenture, dated June 3, 2015, by and among the Parent, the Subsidiary Guarantors party thereto and The Bank of New York Mellon Trust Company, N.A., as trustee (the “Supplemental Indenture”, and together with the Base Indenture, the “Indenture”).

In connection with this opinion letter, we have examined originals or copies of such documents, records, certificates of public officials and certificates of officers and representatives of the Companies as we have considered necessary to provide a basis for the opinions expressed herein, including the following:

Expedia, Inc.

June 3, 2015

Page 2

The documents listed in items 1 through 3 above are herein collectively referred to as the “Transaction Documents.”

As to matters of fact material to the opinions expressed herein, we have relied on (a) information in the Certificates of Existence of the Companies dated April 20, 2015 and issued by the Secretary of State of the State of Washington as confirmed by a bringdown letter issued by CT Corporation, dated June 2, 2015 (and all opinions based on this document are as of the date of such document and not as of the date of this opinion letter), (b) information provided in certificates of officers/representatives of the Companies and (c) the representations and warranties of the Companies in the Underwriting Agreement. We have not independently verified the facts so relied on.

We have relied, without investigation, on the following assumptions:

Expedia, Inc.

June 3, 2015

Page 3

Based on the foregoing and subject to the qualifications and exclusions stated herein, we express the following opinions:

For purposes of expressing the opinions herein, we have examined the laws of the State of Washington and our opinions are limited to such laws.

The opinions expressed herein (a) are limited to matters expressly stated herein, and no other opinions may be implied or inferred and (b) are as of the date hereof (except as otherwise noted above). We disclaim any undertaking or obligation to update these opinions for events and circumstances occurring after the date hereof or as to facts relating to prior events that are subsequently brought to our attention.

Wachtell, Lipton, Rosen & Katz may rely on the opinions expressed herein as if this opinion were addressed directly to it. You may refer to and produce a copy of this opinion letter in connection with the assertion of a defense as to which this opinion letter is relevant and necessary and in response to a court order. We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and any amendments thereto, including any and all post-effective amendments, and to the reference to our firm under the caption “Legal Matters” in the prospectus or any prospectus supplement which is part of the Registration Statement. In giving such consent, we do not admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the SEC promulgated thereunder nor do we admit that we are experts with respect to any part of the Registration Statement within the meaning of the term “expert” as used in the Securities Act or the related rules and regulations of the SEC promulgated thereunder.