Seoul Incheon Airport — AREX Express + All-Stop
Seoul Incheon International (ICN) to Seoul — Updated 2026
Seoul Incheon (ICN) has one of the world's best airport rail links — AREX (Airport Railroad Express) direct from ICN terminals to Seoul Station in 43 minutes for ₩9,500 (~$7). AREX All-Stop is the cheaper alternative (₩4,750, 60 min, 15 stops). Both include free WiFi + luggage racks + direct terminal access via elevator. From Seoul Station, transfer to any of Seoul's 9 subway lines. Dramatically better than taxi (₩60,000-100,000).
AREX Express + All-Stop stops
| Station / Stop | Time | Notes |
|---|---|---|
| ICN Arrivals (T1/T2) | 0 min | AREX station below terminals — free elevator + walkway |
| Cheongna International City | 10-15 min (Express) | Business district |
| Gimpo Airport (KAX) | ~30 min (AREX) | Domestic airport + Seoul subway |
| Digital Media City | ~35 min (AREX) | Business district |
| Hongik University | ~40 min (All-Stop) | University + nightlife |
| Seoul Station | 43 min (Express) / 60 min (All-Stop) | Central Seoul + KTX access |
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AREX Express + All-Stop vs alternatives
| Option | Cost | Time | Best For |
|---|---|---|---|
| AREX Express | ₩9,500 | 43 min direct | Fastest premium. |
| AREX All-Stop | ₩4,750 | 60 min | 15 stops. Cheaper. |
| Airport Limousine Bus | ₩15,000-17,000 | 60-90 min | Direct to hotel districts. |
| Airport taxi | ₩60,000-100,000 | 60-90 min | Expensive. |
FAQ
AREX Express or All-Stop from Incheon?+
Express: ₩9,500, 43 min direct to Seoul Station, every 30-40 min. All-Stop: ₩4,750, 60 min with 15 stops, every 6-12 min. Express wins for speed + comfort. All-Stop wins for cost + more frequent. If your destination is at an intermediate station (Gimpo, DMC, Hongik University): All-Stop cheaper + might be direct.
How to buy AREX ticket at Incheon?+
Vending machines at airport station (English available) — buy ₩9,500 Express or ₩4,750 All-Stop single. Or use T-Money card (Korean transit card, ₩4,000 with balance) — tap-in tap-out for slight discount. Or contactless bank card tap (works with foreign Visa/Mastercard).
AREX Express hours from Incheon?+
AREX Express: 05:20-23:40 daily. Every 30-40 min. AREX All-Stop: 05:20-24:00, every 6-12 min. Between 24:00 and 05:20 — no train, use Airport Limousine Bus or Uber/Kakao Taxi.
AREX vs Airport Limousine Bus?+
AREX Express: ₩9,500, 43 min, direct to Seoul Station only. Limousine Bus: ₩15,000-17,000, 60-90 min, direct to Seoul hotel districts (Myeongdong, Gangnam, Hongdae). AREX cheaper + faster IF Seoul Station suits you. Limousine Bus better for direct hotel drop-off.
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