Domestic terminal flyers talk about trains; hardly anyone mentions valet
At Gimpo Domestic, the Valet Parking Zone Domestic sits right by the terminal, cutting out the usual loop through multi-level car parks. You drop your car at the signed valet lane on the domestic side and walk straight into check-in for carriers like Korean Air and Asiana’s domestic services, instead of hunting for a space and hauling bags from a distant level.
This is a true valet-only option, not a mix of self-park and valet. Staff take your keys at the domestic curb, park the car in a secured area, and bring it back to the same general drop-off zone after your return flight into the Domestic terminal. That setup works best for short domestic hops of 1–3 days, which are common on routes like Gimpo–Busan and Gimpo–Jeju.
Exact daily pricing isn’t clearly published in English, but expect a premium over standard GMP parking, which runs in the rough range of regular airport rates in Seoul for covered decks. Registering your plate correctly at drop-off matters; a typo in Hangul or numbers can slow pickup and add several minutes at a curb that’s already busy in the 07:00–09:00 bank of departures.
Official operating hours aren’t clearly advertised online, but domestic peaks at Gimpo cluster around early morning and late evening waves, roughly 07:00–10:00 and 18:00–21:00. Aim to arrive at least 30 minutes earlier than you would for self-parking, to allow for contract writing, key handoff, and a short wait if multiple cars show up at once.
Tip: Screenshot your return flight number and scheduled arrival time before handing over the keys and show it to the valet attendant; it gives them a clear target window to stage your car back at the domestic curb.