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What’s the best way from Gimpo Airport into Seoul? Gimpo is the close-in airport — it handles domestic flights and short-haul international routes from Japan and China — so unlike Incheon, you’re already practically in the city. That means you have good, cheap options. Here’s the quick rundown.
Subway — cheapest and usually smartest
Gimpo connects to two subway lines right inside the airport: Line 5 (purple) and Line 9 (brown). At roughly 1,000–2,000 won, this is the budget choice, and for many central destinations it’s also the most convenient — Line 5 runs through Yeouido, Gongdeok, and Gwanghwamun. If your hotel is near a Line 5 or 9 stop, just take the subway.
AREX — fast to Seoul Station
The Airport Railroad (AREX) all-stop train reaches Seoul Station in under an hour for about 4,150–4,750 won with a T-money card. It’s a clean, reliable option if you’re headed toward Seoul Station or connecting onward by KTX.
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Check our guides on where to go, getting a SIM card, and K-ETA requirements before you fly.
Taxi — quick if you’ve got luggage
Because Gimpo is close in, a taxi to central Seoul takes only about 25–30 minutes and runs roughly 14,000–22,000 won in daytime traffic — very reasonable split between two or three people with bags. Call one through Kakao T or grab one at the stand.
Airport limousine bus
Limousine buses run about 5,000–15,000 won and take 60–80 minutes depending on traffic and route — worth it only if a bus stops right at your hotel.
The short answer
For value and speed, take the subway if your destination is near a station, or AREX if you’re headed to Seoul Station. Save the taxi for heavy luggage or late arrivals. Whichever you pick, grab a T-money card first — and to actually navigate once you’re moving, you’ll want the map apps that actually work in Korea. Arriving at the bigger airport instead? Here’s getting from Incheon into the city.
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Sem Kim has lived and worked in Seoul for over a decade. He writes about the practical side of navigating Korea as a foreigner — immigration, transport, local services, and the parts of daily life that guidebooks tend to skip. His work draws on firsthand experience moving through Korean bureaucracy, neighborhoods, and systems that aren’t always designed with international visitors in mind.