Starwood Preferred Guest

Between April 16 and July 20, 2018, earn 250 bonus Starpoints per night starting with your third night at participating hotels, up to 12,000 bonus Starpoints. Register for the promotion here by June 30, and find the list of participating properties here.

Hilton Honors

Between May 1 and August 31, 2018, earn double base Hilton Honors points on paid Hilton stays, excluding Hampton by Hilton Hotels in Mainland China. Register for the promotion here.

Between January 1 and April 30, 2018, earn 2,000 bonus points on every stay plus an additional 10,000 Points on every 5 stays at any hotel or resort within the Hilton Portfolio excluding Hampton by Hilton Hotels in Mainland China. Register for the promotion here.

Marriott Rewards

Between April 16 and July 20, 2018, earn 750 bonus Marriott Rewards points per night starting with your third night at participating brands, up to 36,000 points. Register for the promotion here by June 30, and find the list of participating brands here.

World of Hyatt

Between May 7 and July 31, 2018, earn 20% Bonus Points on eligible spend when you stay at Hyatt Place Las Vegas or any participating MGM Resorts destination in Las Vegas. Register for the promotion here by July 31, 2018.

Between February 20 and June 30, 2018, earn 1,000 American AAdvantage miles per qualifying stay at Hyatt Place and Hyatt House properties worldwide. Registration for this promotion closed April 30, 2018.

Between June 1 and August 31, 2018, earn 5,000 World of Hyatt points for every 5 eligible nights you stay at a Hyatt Regency or Grand Hyatt property. Register for the promotion here by July 15, 2018.

IHG Rewards Club

Between January 1 and April 30, 2018, register for the current IHG Accelerate promotion and complete your targeted offers to receive bonus points.

Here's the list of current IHG PointsBreaks properties, for reservations made through July 31, 2018.

Radisson Rewards

Between March 12 and June 30, 2018, earn bonus points after you stay 2, 5, 10, and 20 paid nights, and earn 500 additional bonus points for each booking made using the Radisson Rewards mobile app. Stays or nights paid for by using Points or Points + Cash are not eligible for the promotion. Register for the promotion here.