Fukuoka has one of the shortest airport-to-city runs in Japan. From the international terminal a free shuttle connects to the domestic terminal, and the subway reaches Hakata Station in five minutes and Tenjin in eleven. Flights from Korea are short enough that many trips run one or two nights, which makes the choice between a Hakata or Tenjin base decisive.
The Hakata Station side gathers the shinkansen, the airport subway and the limited expresses to Yufuin and Beppu, which helps if you are touring the rest of Kyushu. Tenjin sits among the department stores and the underground mall, and Nakasu puts you within walking distance of the riverside yatai stalls. Hotels with a natural hot-spring bath, such as Dormy Inn Premium Hakata Canal City, rate well even on a short stay.
Rates climb and rooms sell out around the cherry blossoms, Golden Week, the Hakata Dontaku festival in May and Yamakasa in July. Because Fukuoka is so easy to reach from Korea, the weekend and holiday premium is steep — shifting even one night to a weekday makes the biggest difference.
In Japan the total can change within the same hotel depending on the plan. Before booking, check whether breakfast is included, how the public bath is used, whether accommodation and bathing taxes are paid on site, and the free-cancellation deadline. Check-in is typically 15:00 and check-out 10:00-11:00, with early check-in usually chargeable. Rooms are often smaller than Korean travellers expect, so confirm the bed configuration and whether an extra bed is possible for three or more guests.
For one night, stay at either Hakata Station or Tenjin and move on foot and by subway only. For two nights with Yufuin, Beppu or Dazaifu added, a Hakata Station base makes the limited-express departures easier, and moving to Tenjin for the final night to fit in shopping is a common shape.