Incheon airport Asiana lounge: Terminal 2 for Asiana, not T1

If you are flying Asiana from Incheon, your lounge is in Terminal 2 and it is run by Korean Air. Asiana moved to Terminal 2 on 14 January 2026, and its own lounge page now lists Korean Air’s Terminal 2 lounges for Asiana passengers. Asiana’s own lounges stayed behind in Terminal 1, where they now serve Star Alliance flights, and one of them closed on 1 October 2026.

Which Asiana lounges are open at Incheon airport?

Asiana’s lounge page, read on 12 October 2026, lists lounges in both Incheon terminals. Which ones you can enter depends on the terminal your flight leaves from.

The Terminal 1 lounges are Asiana’s own, listed for Star Alliance scheduled flights. The Terminal 2 lounges are Korean Air’s Prestige lounges, listed for Asiana scheduled flights, each on the floor above the gate it faces. Their hours and gates are as Asiana’s page gives them; Korean Air’s own lounge pages were not read, so treat the Terminal 2 rows as Asiana’s reading.

Incheon airport Asiana lounge in Terminal 2: Korean Air’s lounges

An Asiana passenger at Incheon uses Korean Air’s lounges in Terminal 2, and cannot walk over to an Asiana lounge in Terminal 1.

Asiana left Terminal 1 on 14 January 2026. Herald Economy reported that the first Asiana arrival at Terminal 2 landed that morning from Tokyo Haneda, that check-in moved to rows G to J on the third floor of Terminal 2, and that Asiana passengers would use four Korean Air lounges there. Asiana’s lounge page now names five Korean Air lounge spaces in Terminal 2, counting East Left and East Right separately.

Asiana’s lounge page also says you may use only the lounge in the terminal you are departing from, with a boarding pass for a flight that day. Your Asiana flight leaves from Terminal 2, so a Terminal 1 lounge with Asiana’s name on the door is out of reach for it. The airside train and the free bus between the terminals are on the Terminal 1 to Terminal 2 page, but neither gets you into a lounge your boarding pass does not cover.

For an Asiana flight, the lounge is a Korean Air room. In Terminal 2, look for a Prestige Lounge sign rather than an Asiana one.

Incheon airport Terminal 1 Asiana lounges: East closed on 1 October

Asiana still runs three lounges in Terminal 1, listed on its page for Star Alliance scheduled flights: the Business Suite Lounge near gate 11, Business Lounge Central near gate 26 and Business Lounge West near gate 42. A fourth, Business Lounge East, closed from 1 October 2026, according to a note on the same page.

Priority Pass now lists no East lounge at Incheon, only Central and West. Lounge guides go stale without telling you, so treat any Incheon lounge page that still shows an Asiana East lounge as written before 1 October 2026.

Incheon airport lounge opening hours: the Business Suite Lounge by weekday

From 25 September, the Business Suite Lounge near gate 11 keeps different hours on different days. Until 24 September it opened 06:00 to 18:00 every day. Asiana’s page gives those dates without a year; the only dated note on it is the East lounge closure of 1 October 2026, so read the change as September 2026.

On a Tuesday, Thursday or Sunday morning departure, the Business Suite Lounge is shut until 14:00. Check the weekday of your flight, not just the time.

Business Lounge Central changed on the same date, from 06:00 to 22:00 to 06:00 to 21:00. Business Lounge West kept 06:00 to 00:30, which makes it the latest Asiana lounge in Terminal 1 on most nights.

Who gets into an Incheon airport Asiana business lounge?

Asiana’s lounge page gives one entry list for departures on Asiana or Star Alliance scheduled flights: business class passengers, Asiana Club Platinum, Diamond Plus and Diamond members with one guest, and Star Alliance Gold members with one guest. Only children under two enter free as guests.

Four conditions on the same page matter at Incheon:

1. You need a boarding pass for a flight that day, and you may use only the lounge in the terminal you depart from.
2. On a codeshare, the operating airline’s lounge rules apply, not the selling airline’s. The page makes one exception: Asiana Club Diamond and higher members on an Asiana-ticketed Air Busan or Air Seoul codeshare from Korea may use an Asiana business lounge with one guest.
3. A card company lounge pass works only in Asiana-run business lounges on an Asiana-operated flight. The card company’s own mobile card is accepted; a screenshot or a card number is refused.
4. Non-scheduled flights, such as charters, get no lounge for business class or elite members.

Put the first and third conditions together and a card pass has nowhere to go at Incheon. The pass needs an Asiana-operated flight and an Asiana-run lounge, Asiana-operated flights leave from Terminal 2, and the Asiana-run lounges are in Terminal 1, where that boarding pass does not reach. On the page as read, a card lounge pass gets an Asiana passenger into no lounge at Incheon. Ask the card company before you count on one.

Does Incheon airport lounge Priority Pass access cover Asiana?

Priority Pass lists two Asiana lounges at Incheon, both in Terminal 1: Business Lounge Central near gate 26 and Business Lounge West near gate 42. Its West page says the lounge is open only to passengers on Asiana and Star Alliance operated flights, and both pages refuse payment cards for entry and admit children under two free.

Priority Pass still gives Business Lounge Central as 06:00 to 22:00. Asiana’s own page moved that close to 21:00 from 25 September. Neither page carries a date, but Asiana runs the lounge and its page names the day the hours changed, so plan on 21:00.

What is not checked here

The lounge list, hours, closure and entry rules come from Asiana’s lounge page, the Terminal 2 move from Herald Economy’s report of 13 January 2026, and the Priority Pass details from its Incheon pages, all read on 12 October 2026.

Who the Business Suite Lounge admits, beyond the general list above, is not stated in what was read, so treat a business class ticket as uncertain there and ask at check-in. Korean Air’s own lounge pages were not read, so the Terminal 2 hours are Asiana’s reading of Korean Air’s rooms. Whether Star Alliance flights in Terminal 1 still get every lounge listed after Korean Air and Asiana finish merging is not on any page read here, so check again after the merger date your airline gives you.

If a lounge on this page changes its hours or closes, tell me and this page will say so with a date. Leaving from Seoul’s other airport instead, the Gimpo airport lounge page lists what is there.