EX-99.4

Exhibit 99.4

CTRIP.COM INTERNATIONAL, LTD.

(Incorporated in the Cayman Islands with limited liability)

(Nasdaq Ticker: CTRP)

Form of Proxy for Annual General Meeting

To Be Held on October 25, 2019

(or any adjourned or postponed meeting thereof)

Introduction

This Form of Proxy is furnished in connection with the solicitation by the Board of Directors of Ctrip.com International, Ltd., a Cayman Islands company (the “Company”), of proxies from the holders of the issued and outstanding ordinary shares, par value US$0.01 per share, of the Company (the “Ordinary Shares”) to be exercised at the Annual General Meeting of the Company (the “AGM”) to be held at Building 16, 968 Jin Zhong Road, Shanghai 200335, People’s Republic of China, on October 25, 2019 at 12:00 pm (Shanghai/Hong Kong time), and at any adjourned or postponed meeting thereof, for the purposes set forth in the accompanying Notice of Annual General Meeting (the “AGM Notice”).

Only the holders of record of the Ordinary Shares at the close of business on September 12, 2019 (the “Record Date”) are entitled to notice of and to vote at the AGM. In respect of the matters requiring shareholders’ vote at the AGM, each Ordinary Share is entitled to one vote. The quorum of the AGM consists of two shareholders (in the case that the Company has only one shareholder of record, then that one shareholder) holding no less than an aggregate of one-third of all voting share capital of the Company in issue present in person or by proxy and entitled to vote at the AGM. This Form of Proxy and the accompanying AGM Notice will be first mailed to the shareholders of the Company on or about September 19, 2019.

The Ordinary Shares represented by all properly executed proxies returned to the Company will be voted at the AGM as indicated or, if no instruction is given, the holder of the proxy will vote the shares in his discretion, unless a reference to the holder of the proxy having such discretion has been deleted and initialed on this Form of Proxy. Where the Chairman of the AGM acts as proxy and is entitled to exercise his discretion, he is likely to vote the shares FOR the resolutions. As to any other business that may properly come before the AGM, all properly executed proxies will be voted by the persons named therein in accordance with their discretion. The Company does not presently know of any other business that may come before the AGM. However, if any other matter properly comes before the AGM, or any adjourned meeting thereof, which may properly be acted upon, unless otherwise indicated the proxies solicited hereby will be voted on such matter in accordance with the discretion of the proxy holders named therein. Any person giving a proxy has the right to revoke it at any time before it is exercised (i) by filing with the Company a duly signed revocation at its registered office at the offices of Maples Corporate Services Limited, PO Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands, with a copy delivered to its offices at 10F, Building 16, 968 Jin Zhong Road, Shanghai 200335, People’s Republic of China or (ii) by voting in person at the AGM.

To be valid, this Form of Proxy must be completed, signed and returned to the Company’s offices (to the attention of: Investor Relations) at 10F, Building 16, 968 Jin Zhong Road, Shanghai 200335, People’s Republic of China as soon as possible so that it is received by the Company no later than 48 hours before the time of the AGM.