International Terminal

Departures sit on Level 3 with check‑in for all international flights

The International Terminal at Kaohsiung (code I) is a compact three‑level building, with all departures funneled to the 3rd floor and arrivals down on the 1st. China Airlines, Cathay Pacific, VietJet Air, Hong Kong Airlines, and Vietnam Airlines all use this building, so every international traveler ends up in the same footprint. Think small regional gateway: one main check‑in hall, short walking distances, and clear overhead signs rather than long concourses.

Opening hours run roughly 04:20 to midnight only

The terminal opens around 04:20 and airport police clear everyone out by about 24:00, both landside and airside. There is no airside transit hotel and no landside capsule option inside this building. SleepingInAirports reports confirm zero cots, nap zones, or quiet rooms, so regulars book nearby city hotels if their flights line up with the closure window instead of trying to camp out in the terminal.

Arrivals hall on Level 1 stays compact and quick

Arriving international passengers come out on the 1st floor, passing immigration, baggage claim, and customs in a straight line within the International Terminal. Taiwanese guides suggest budgeting 30–40 minutes from touchdown to the public arrivals lobby if your flight is on time. One TripAdvisor review of the Tourist Service Center in this hall mentions that staff processed SIM cards and information requests quickly, and that the small layout made the place “not scary to get lost.”

Tourist Service Center landside makes first steps simple

The Tourist Service Center sits right in the First Floor Arrival Lobby of the International Terminal, a short walk from the customs exit doors. Reviewers call it an efficient one‑stop spot for local SIM cards and basic city directions, which beats hunting for kiosks further into Kaohsiung. Hit this counter before you head toward the taxi stand or MRT; the small footprint means you can see the desk from the main exit lane.

Security and departures level feel newer and cleaner than domestic

Compared with Terminal D (domestic), user reports describe the International Terminal as newer and larger, with brighter lighting and more post‑security options. Departures on Level 3 feed directly into a single security zone, so you’re usually airside within 10–20 minutes outside of morning peaks. A Skytrax review labels the international side “great but small… clean, quiet and efficient,” which lines up with photos showing modest crowds and short walking lines to the gates.

Lounges: three options airside, all in the same building

Past security on the international side, you get three lounges: the China Airlines Lounge, the EVA Air Lounge, and the More Premium Lounge (Nan Yuan). China Airlines and EVA Air use their own spaces for eligible passengers on partner flights, while More Premium (Nan Yuan) typically handles various card access and pay‑in traffic. If you hold multiple lounge eligibilities, check current gate assignments; at a small field like KHH, picking the lounge closer to your actual gate can save a last‑minute 5–10 minute walk.

Shops and food options stay limited but better than domestic

Guides describe “some shops and restaurants” and a single duty‑free in the International Terminal, notably more than Terminal D but still nowhere near Taoyuan (TPE) or Hong Kong (HKG). SleepingInAirports users count about three eateries airside, mostly simple meals and drinks with prices higher than central Kaohsiung but typical for airports. If you care about specific dishes or brands, eat in the city or at Kaohsiung’s MRT stops before heading out to Xiaogang District and clearing security.

Seats, rest, and layovers: plan outside the building

Multiple SleepingInAirports posts flag the lack of proper rest areas, dedicated quiet zones, or recliner seats anywhere in the International Terminal. Standard gate seating dominates the 3rd floor departure area, and benches on the 1st floor arrivals side tend to fill up around late‑night flights between 21:00 and 23:00. Regulars arrange layovers so they do not get stranded after terminal closure; if you have a long wait, factor in a short taxi or MRT ride into town instead of hoping for comfortable overnight space here.

Practical tip: build a 30–40 minute buffer on arrival

If someone is meeting you, tell them to plan for roughly 30–40 minutes from scheduled landing to the Arrivals Lobby on Level 1, including immigration and bags. On departure, aim to be at the International Terminal at least 2 hours before regional flights on China Airlines, Cathay Pacific, VietJet Air, Hong Kong Airlines, or Vietnam Airlines, especially for morning banks between 07:00 and 10:00 when check‑in lines and security both grow quickly.