Krisflyer, the loyalty programme of Singapore Airlines, is offering members a chance to earn up to quadruple miles when they stay at Hilton Worldwide properties worldwide.

The promotion is valid until September 30.

Krisflyer members will receive quadruple miles when they stay at the Conrad Manila, triple miles for stays at participating hotels within Hilton’s portfolio in Asia-Pacific and double miles for stays anywhere else in the world.

Krisflyer members must have Hilton HHonours accounts in order to use the offer. Online pre-registration for the deal is required, but can be done anytime prior to check-out at HHonors.com/4XKrisFlyerMiles.

Krisflyer members that wish to register for Hilton HHonour membership may do so here. Once registered, they can then sign into their account and select Singapore Airlines under the “Preferred Travel Partner” section, before inputting their Krisflyer account number. All Hilton stays will automatically generate Krisflyer miles henceforth.

The standard earn rate is one Krisflyer mile for every US$1 spent.

For more information, visit singaporeair.com and hiltonworldwide.com

Clement Huang