Exhibit 5.1

								330 North Wabash Avenue
								Suite 2800
								Chicago, Illinois 60611
								Tel: +1.312.876.7700 Fax: +1.312.993.9767
								www.lw.com
								FIRM / AFFILIATE OFFICES
								Beijing		Moscow
								Boston		Munich
								Brussels		New York
								Century City		Orange County
								Chicago		Paris
								Dubai		Riyadh
								Düsseldorf		Rome
								Frankfurt		San Diego
								Hamburg		San Francisco
August 16, 2018								Hong Kong		Seoul
								Houston		Shanghai
								London		Silicon Valley
Hyatt Hotels Corporation								Los Angeles		Singapore
150 North Riverside Plaza, 8th Floor								Madrid		Tokyo
Chicago, Illinois 60606								Milan		Washington, D.C.

Ladies and Gentlemen:

We have acted as special counsel to Hyatt Hotels Corporation, a Delaware corporation (the “Company”), in connection with the issuance by the Company of $400,000,000 in aggregate principal amount of its 4.375% Senior Notes due 2028 (the “Notes”) under an Indenture, dated as of August 14, 2009, between the Company and Wells Fargo Bank, National Association, as trustee (the “Trustee”), as supplemented by a second supplemental indenture, dated as of August 4, 2011, and a fourth supplemental indenture, dated as of May 10, 2013 (together, the “Base Indenture”), between the Company and the Trustee, and a seventh supplemental indenture, dated as of August 16, 2018, between the Company and the Trustee, setting forth the terms of the Notes (the “Seventh Supplemental Indenture” and, together with the Base Indenture, the “Indenture”), and pursuant to a registration statement on Form S-3 under the Securities Act of 1933, as amended (the “Act”), filed with the Securities and Exchange Commission (the “Commission”) on November 24, 2017 (Registration No. 333-221740) (as so filed and as amended, the “Registration Statement”), a base prospectus, dated November 24, 2017, included in the Registration Statement at the time it originally became effective (the “Base Prospectus”), a final prospectus supplement, dated August 7, 2018, filed with the Commission pursuant to Rule 424(b) under the Act on August 8, 2018 (together with the Base Prospectus, the “Prospectus”), and an underwriting agreement, dated August 7, 2018, between the underwriters named therein and the Company (the “Underwriting Agreement”).

This opinion is being furnished in connection with the requirements of Item 601(b)(5) of Regulation S-K under the Act, and no opinion is expressed herein as to any matter pertaining to the contents of the Registration Statement or related Prospectus, other than as expressly stated herein with respect to the issue of the Notes.

As such counsel, we have examined such matters of fact and questions of law as we have considered appropriate for purposes of this letter. With your consent, we have relied upon certificates and other assurances of officers of the Company and others as to factual matters without having independently verified such factual matters. We are opining herein as to the internal laws of the State of New York and the Delaware General Corporation Law, and we express no opinion with respect to the applicability thereto, or the effect thereon, of the laws of any other jurisdiction or, in the case of Delaware, any other laws, or as to any matters of municipal law or the laws of any local agencies within any state.

August 16, 2018

Page 2

In our examination, we have assumed the genuineness of all signatures, including any endorsements, the legal capacity and competency of all natural persons, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as facsimile, electronic, certified or photostatic copies and the authenticity of the originals of such copies. We have further assumed that there are no agreements or understandings among the parties, written or oral, and there is no usage of trade or prior course of dealing among the parties that would, in either case, define, supplement, modify or qualify the terms of the Documents or the rights of the parties thereunder.

Subject to the foregoing and the other matters set forth herein, it is our opinion that, as of the date hereof, when the Notes have been duly executed, issued, and authenticated in accordance with the terms of the Indenture and delivered against payment therefor in the circumstances contemplated by the form of underwriting agreement most recently filed as an exhibit to the Registration Statement, the Notes will have been duly authorized by all necessary corporate action of the Company and will be legally valid and binding obligations of the Company enforceable against the Company in accordance with their terms.

Our opinion is subject to: (i) the effect of bankruptcy, insolvency, reorganization, preference, fraudulent transfer, moratorium or other similar laws relating to or affecting the rights and remedies of creditors; (ii) the effect of general principles of equity, whether considered in a proceeding in equity or at law (including the possible unavailability of specific performance or injunctive relief), concepts of materiality, reasonableness, good faith and fair dealing, and the discretion of the court before which a proceeding is brought; (iii) the invalidity under certain circumstances under law or court decisions of provisions providing for the indemnification of or contribution to a party with respect to a liability where such indemnification or contribution is contrary to public policy; and (iv) we express no opinion as to (a) any provision for liquidated damages, default interest, late charges, monetary penalties, make-whole premiums or other economic remedies to the extent such provisions are deemed to constitute a penalty, (b) consents to, or restrictions upon, governing law, jurisdiction, venue, arbitration, remedies or judicial relief, (c) waivers of rights or defenses, (d) any provision requiring the payment of attorneys’ fees, where such payment is contrary to law or public policy, (e) any provision permitting, upon acceleration of any Note, collection of that portion of the stated principal amount thereof which might be determined to constitute unearned interest thereon, (f) the creation, validity, attachment, perfection, or priority of any lien or security interest, (g) advance waivers of claims, defenses, rights granted by law, or notice, opportunity for hearing, evidentiary requirements, statutes of limitation, trial by jury or at law, or other procedural rights, (h) waivers of broadly or vaguely stated rights, (i) covenants not to compete, (j) provisions for exclusivity, election or cumulation of rights or remedies, (k) provisions authorizing or validating conclusive or discretionary determinations, (l) grants of setoff rights, (l) proxies, powers and trusts, (m) provisions prohibiting, restricting, or requiring consent to assignment or transfer of any right or property, (n) any provision to the extent it requires that a claim with respect to a security denominated in other than U.S. dollars (or a judgment in respect of such a claim) be converted into U.S. dollars at a rate of exchange at a particular date, to the extent applicable law otherwise provides and (o) the severability, if invalid, of provisions to the foregoing effect.

August 16, 2018

Page 3

With your consent, we have assumed (a) that the Indenture and the Notes (collectively, the “Documents”) have been duly authorized, executed and delivered by the parties thereto other than the Company, (b) that the Documents constitute legally valid and binding obligations of the parties thereto other than the Company, enforceable against each of them in accordance with their respective terms, and (c) that the status of the Documents as legally valid and binding obligations of the parties is not affected by any (i) breaches of, or defaults under, agreements or instruments, (ii) violations of statutes, rules, regulations or court or governmental orders or (iii) failures to obtain required consents, approvals or authorizations from, or make required registrations, declarations or filings with, governmental authorities.

This opinion is for your benefit in connection with the Registration Statement and may be relied upon by you and by persons entitled to rely upon it pursuant to the applicable provisions of the Act. We consent to your filing this opinion as an exhibit to the Company’s Current Report on Form 8-K, dated August 16, 2018, and to the reference to our firm contained in the Prospectus under the heading “Legal matters.” In giving such consent, we do not thereby admit that we are in the category of persons whose consent is required under Section 7 of the Act or the rules and regulations of the Commission thereunder.

				Very truly yours,