如果,买的是联程航班,停留三小时不需要买的,已经包含在机票里了.
请看参考:
for passengers transiting in singaporeTigerconnect comes with an airport transfer feature that makes your transit in Singapore Changi Airport a hassle-free experience. The feature offers greater ease for your onward journey without the need to clear arrival immigration and retrieve luggage. A travel visa for Singapore is not needed.For flight connections under 8 hours, airport transfer has been incorporated in the flight purchase for hassle-free transfer.For flight connections more than 8 hours, passengers can purchase the airport transfer feature online for SGD 22 or at Singapore Changi Airport Transfer E for SGD 40. With the airport transfer feature, Tigerconnect passengers can, upon arrival at Singapore Changi Airport, simply collect boarding passes for their onward flights at the transfer counters located at the transit area, Transfer E.Luggage checked-in will then be sent to the onward flight while they enjoy a wonderful shopping and dining experience at Singapore Changi Airport transit area. Tigerconnect passengers can also opt to explore Singapore via the free city shuttle.Tigerconnect service for passenger transit in Singapore Changi Airport is only available for Tigerair Singapore flights and its partner airline, Scoot.

虎航官网购买联程机票默认是加了转机服务的，除非你手动选择了NO

非联程要买，就算你没有托运行李需要入境去拿，但是你下一程登机牌拿不到啊

新加坡转机建议看看http://www.changiairport.com/zh/passenger-guide/transit.html

非联程的话估计是要买的

这家签证OK https://z.qyer.com/deal/49050/ 不错不错。自己直接拿到南湖国旅。

签证类型：旅游签证
入境次数：1次/两次/多次(按领馆批复为准)
最多停留：入境时当地移民局审批
签证有效期：35天/两年/一年/半年/五年/十年（以领馆批出为准）
办理时长：7个工作日（按领馆出签为准）
是否面试：否
递签城市（领区）：广东广州（可全国收件）
领区：广州领区
受理范围：目前只接受广东省户籍人士，其他省份人士需申请提供广东居住证复印件+广州在职证明办理。