嗯,似乎没有买一送一。http://www.sentosa.com.sg/events_promotions/promotions/index.asp sentosa choice plus(s$38.90/adult,s$26.90/child) unlimited **land adm**sion till 4 jan choose 3 attractions from experience category choose 2 attractions from adventure category sentosa choice premium(s$52.90/adult,s$40.90/child) unlimited **land adm**sion till 4 jan choose 3 attractions from experience category choose 2 attractions from adventure category choose 2 attractions from wow category purchase your package at sentosa station(vivocity level 3),imbiah station,beach station or imbiah lookout ticketing counter. 20210311
singapore flyer----------------you can book the date in advance. you fix the date. however, the date you booked ** valid for that day only, so the ticket ** valid for a day only