Take the AREX train: the Express reaches Seoul Station in 43 minutes (₩11,000), the All-Stop train in about an hour (₩4,750 with T-money). Airport limousine buses serve major hotel districts directly, and taxis cost ₩55,000–75,000 depending on traffic.
The AREX All-Stop is the best value and connects to the subway network at Hongik Univ., Gongdeok and Seoul Station. Limousine buses (₩17,000–18,000) are ideal with heavy luggage — they stop at Myeongdong, Gangnam and most hotel zones. After midnight, look for the N6001/N6703 night buses or use Kakao T for a taxi.
🙋 People also ask
How do I buy and use a T-money card at Incheon Airport?
Buy a T-money card at any convenience store (CU, GS25, 7-Eleven) in the arrivals hall for ₩4,000, then load cash at the same counter or station machines. Tap it on AREX gates, all subways, and city buses; it gives the ₩4,750 All-Stop AREX fare and small transfer discounts.
Does the AREX train run to Seoul late at night after a delayed flight?
The last AREX All-Stop train to Seoul Station departs Incheon around 23:50, and the Express stops earlier, near 22:50. If you land later, take an airport limousine bus (some run past midnight) or a taxi, which costs roughly ₩55,000-75,000 plus a 20% late-night surcharge after midnight.
Which is better for reaching Gangnam, the AREX or a limousine bus?
For Gangnam, the 6020 airport limousine bus is usually easiest, running directly to hotels around Samseong and COEX for about ₩18,000 in roughly 70-90 minutes. The AREX is faster to Seoul Station but then requires a Line 2 transfer, so the bus saves you hauling luggage through the subway.
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