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Opened in December 2023, the **one** world Lounge at Seoul Incheon Airport is the first **one** world-branded lounge operated by the airline alliance on behalf of its members. (The so-called [oneworld Lounge Los Angeles](https://loungereview.com/lounges/oneworld-business-class-lounge-lax/) is, in fact, operated by Qantas.) Seoul is a perfect fit for **one** world’s foray into the airport lounge business. The South Korean aviation market is heavily dominated by competitors SkyTeam and Star Alliance. **one** world is the underdog, and the seven **one** world airlines that fly to Incheon—American Airlines, Cathay Pacific, Finnair, Malaysia Airlines, Qantas, [Qatar Airways](https://loungereview.com/go/qatar/), and SriLankan Airlines—had to rely on clubs operated by competitors Korean Air and Asiana.