Gimpo Airport to Dongdaemun (DDP) by subway

Fare, route and journey time between Gimpo Airport and Dongdaemun (DDP), from Seoul Metro's own route planner — the same amount the gates will charge you.

₩1,850
Gimpo Airport → Dongdaemun (DDP) · adult, transit card · about 30 min · one change
Single ticket ₩1,950 (+₩500 refundable deposit) · youth ₩1,140 · child ₩700 · same fare both ways

Route: AREX → Line 4

  1. AREX Gimpo Airport → Seoul Station · 5 stops
  2. Line 4 Seoul Station → Dongdaemun History & Culture Park · 4 stops

Route, fares and times from Seoul Metro's route planner, queried on a weekday daytime, 19 Oct 2026; journey times vary by a few minutes with connections. The fare is based on the shortest rail distance between the two stations, so it stays ₩1,850 whichever route you ride.

Gimpo Airport to Dongdaemun (DDP): what to know

Gimpo Airport is the stop for domestic flights and Tokyo, Osaka, Shanghai and Taipei routes; Dongdaemun (DDP) is the stop for DDP and the 24-hour fashion malls. The ride is 24.0 km with one change; the fare is worked out on the shortest rail route between the two stations, 21.7 km, which is why it is only ₩1,850.

  • Pay with a transit card. Tap a T-money (or WOWPASS) card at the gate on the way in and out. A single-journey ticket from the machine costs ₩100 more and needs a ₩500 deposit, refunded at the deposit-refund machines after you exit. See which card to buy.
  • Changing lines is free as long as you stay inside the gates — follow the coloured line signs at the transfer station. Of the lines covered here, only the Shinbundang Line (Sinsa–Gangnam–Gwanggyo) charges extra.
  • Trains run from about 05:30 to around midnight. After that it's a Night Owl bus or a taxi — check the last train page before a late night.
  • Luggage: fine on the subway, but transfer passages at big interchanges can be long. Look for the elevator sign rather than the escalators if you have suitcases.

Other trips from Gimpo Airport and Dongdaemun (DDP)

FAQ

How much is the subway from Gimpo Airport to Dongdaemun (DDP)?

₩1,850 for an adult with a T-money or other transit card, or ₩1,950 for a single-journey ticket plus a ₩500 deposit you get back at the exit. Youth (13–18) ₩1,140 and children (6–12) ₩700 with an age-registered card. The fare is the same in both directions.

How long does it take from Gimpo Airport to Dongdaemun (DDP) by subway?

About 30 minutes on the train with one change, according to Seoul Metro's route planner on a weekday daytime query; connections vary by a few minutes. Add the wait for your first train.

Which line goes from Gimpo Airport to Dongdaemun (DDP)?

AREX → Line 4: AREX from Gimpo Airport to Seoul Station (5 stops); Line 4 from Seoul Station to Dongdaemun History & Culture Park (4 stops).