Summary is a part of the Ctrip Group with more than 1.2 million hotels in 200 countries flight network has over 2 million individual flight routes connecting more than 5,000 cities around the globe.

Primary Region

United States of America


Program Terms

Affiliates may use the following regional sites:,,,,,,,


*Affiliates only earn commission on hotel, flight. Commission on train tickets from is also available (no other regional sites). Train commissions are only valid if train transaction was for $25.00 or more. Affiliates do not earn commission on tours or vacation packages. Transactions from (Chinese Ctrip) will not be given commission.*


Transactions are validated upon travel or stay. If the transaction is cancelled by the customer, no commission will be given.

No search or retargeting publishers.