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By KMedTrip editorial · Updated · Written with AI assistance · Reviewed by KMedTrip native-speaker review team
This guide is general information, not medical advice. KMedTrip is run by a government-registered foreign patient facilitator (an agency that helps international patients arrange medical care). We do not recommend, rank or receive payment from any hospital or clinic.
Gangnam is about 50–60 km from Incheon International Airport. Many people coming for treatment stay in or near Gangnam. So you will likely make this trip twice:
Below are the main options, with rough time and cost ranges. Fares and timetables change, so always check the official pages before you travel.
Figure 1. Three main ways from the airport to Gangnam. ① Airport limousine bus. ② AREX train plus subway, changing at Seoul Station or Gimpo Airport Station. ③ Taxi. ④ Incheon Airport. ⑤ Gangnam.
Check your terminal first. Incheon has two terminals, T1 and T2. Your ticket shows which one you land at. Fares, stops and walking routes differ between them.
Figure 2. The three options side by side. ① Bus: about 60–100 min, about KRW 17,000–18,000, bags loaded underneath. ② Rail (AREX + subway): about 75–100 min; express KRW 13,000, or all-stop KRW 4,750 (T1) / KRW 5,350 (T2) to Seoul Station, plus the subway fare; stairs and transfers. ③ Taxi: about 60–90 min, roughly KRW 70,000–100,000 including tolls (estimate), door to door. Columns: ④ Time. ⑤ Fare. ⑥ Luggage.
| Option | ④ Time | ⑤ Fare (adult, one way) | ⑥ Luggage |
|---|---|---|---|
| ① Limousine bus | about 60–100 min | about KRW 17,000–18,000 | Driver loads bags underneath |
| ② AREX + subway | about 75–100 min | Express KRW 13,000, or all-stop KRW 4,750 (T1) / KRW 5,350 (T2) to Seoul Station, plus subway | You carry bags; stairs and transfers |
| ③ Taxi | about 60–90 min | roughly KRW 70,000–100,000 incl. tolls (estimate) | Door to door |
Sources: AREX official site (express and all-stop fares, Oct 2026); K Airport Limousine (route 6703 fare, Oct 2026); VISITKOREA (train times, Oct 2026). Bus travel times and the taxi fare are rough estimates, not official figures.
Several airport limousine bus routes run from Incheon Airport to different parts of Gangnam. Examples are Gangnam Station, Sinsa, Samseong/COEX and the Express Bus Terminal area. Buses stop at many large hotels and subway stations. So one may stop close to where you are staying.
Step by step:
Cost: around KRW 17,000–18,000 for an adult, depending on the route and bus type. For example, route 6703 (Gangnam/COEX area, with stops such as Sinnonhyeon, Samseong and Bongeunsa stations) is KRW 18,000 (K Airport Limousine, Oct 2026). Check your own route on airport.kr.
Late-night buses: after regular service ends, a small number of late-night routes run toward Gangnam. Check the airport’s “Seoul late-night buses” page for current times and fares.
Good for: travelers with large suitcases. You sit for the whole trip.
Watch out for: traffic at rush hour, and walking from your stop to your hotel.
Figure 3. The two AREX trains and where to change. ① Express: non-stop to Seoul Station, about 43 min from Terminal 1 or 51 min from Terminal 2, KRW 13,000. ② All-stop: about 59–66 min to Seoul Station, KRW 4,750 (T1) / KRW 5,350 (T2), paid with a transport card. ③ Change at Seoul Station to the subway. ④ Or change at Gimpo Airport Station to Line 9.
AREX (Airport Railroad) connects the airport to Seoul. There are two services:
| Express train | All-stop train | |
|---|---|---|
| Stops | Non-stop to Seoul Station | Every station, including Gimpo Airport |
| Time to Seoul Station | About 43 min from Terminal 1, about 51 min from Terminal 2 (VISITKOREA, Oct 2026) | About 59 min from Terminal 1, about 66 min from Terminal 2 (VISITKOREA, Oct 2026) |
| Adult fare | KRW 13,000; KRW 12,500 for AREX members (AREX booking site, Oct 2026) | KRW 4,750 from Terminal 1 and KRW 5,350 from Terminal 2 to Seoul Station with a transport card. A single-use ticket costs KRW 100 more (AREX, Oct 2026) |
| How to pay | Ticket from the AREX site or a ticket machine/counter | Transport card such as T-money (a rechargeable card for subway and buses) |
Neither train goes to Gangnam directly. You need to change to the subway.
About T-money. You can buy a T-money card at convenience stores (such as CU and GS25) and at subway machines. Top it up with cash at a store counter or a subway machine. Tmoney says bank cards can be used for top-ups only if they are Korean Woori Bank cards (T-money, Oct 2026). So keep some Korean won in cash when you arrive. See money and payments in Korea.
Step by step:
Total time is often 75–100 minutes.
Good for: light luggage, a fixed arrival time, and a lower budget.
Watch out for: long corridors, stairs and crowded rush-hour trains. This is usually not a good choice right after a procedure.
Official taxi stands are outside the arrivals halls of both terminals. Standard taxis wait at stands 5C, 6C and 6D in Terminal 1, and 7C in Terminal 2. Deluxe taxis wait at 7C/8C (T1) and 7D (T2). Incheon Airport lists these types (airport.kr, accessed Oct 2026):
| Taxi type | What it is | Base fare |
|---|---|---|
| Standard | The most common and cheapest type | KRW 4,800 |
| Deluxe / jumbo | Larger and more comfortable. Jumbo (9-seater) fits more people and bags | KRW 7,000 |
| International | Drivers speak foreign languages. Set fares by zone in Seoul. Usually booked in advance (phone 1644-2255) | Flat fare by zone |
How the fare works:
Step by step:
Ride-hailing apps that work in Korea, such as Kakao T, can also book taxis. Kakao Mobility says Kakao T accepts overseas Visa, Mastercard, American Express and JCB cards (Kakao Mobility, Oct 2026). Some international apps also work in Seoul. You may need a phone number that can receive texts.
Safety tip: only use the official taxi stands or a booking app. Incheon Airport warns that “call vans” posing as taxis often solicit passengers illegally and overcharge (airport.kr, accessed Oct 2026).
For fare questions, Incheon Airport customer service is on 1577-2600, from 07:00 to 22:00 (airport.kr, accessed Oct 2026).
For an airport pickup, a pre-booked driver meets you at arrivals with a name sign and takes you to your accommodation. For the return trip, arrange pickup from your accommodation to the airport. Agree the price in advance.
This can be worth it when:
Some clinics or coordinators can help arrange airport transport. You can also book transfers through travel platforms. Before you book, check two things:
Figure 4. Tips for the two airport trips. ① On arrival: a bus or taxi is easier than the train. ② On departure: allow extra time, check you are fit to fly, and avoid heavy lifting. ③ Keep your address in Korean on your phone. ④ Have a transport card or some cash.
What is the easiest way to Gangnam with big suitcases? Usually the limousine bus or a taxi. On the bus, the driver loads your bags underneath. A taxi takes you door to door.
Can I pay cash on the limousine bus? VISITKOREA says no. Buy your ticket in advance at a booth, machine or app (accessed Oct 2026).
How much is the AREX express train? KRW 13,000 for an adult, or KRW 12,500 for AREX members (AREX booking site, as of Oct 2026). It only goes to Seoul Station, so you still need the subway.
Is a taxi more expensive at night? Yes. Incheon Airport lists a 20–40% night surcharge between 22:00 and 04:00 (as of Oct 2026). You also pay highway tolls.
How much is the all-stop AREX train? KRW 4,750 from Terminal 1 or KRW 5,350 from Terminal 2 to Seoul Station with a transport card. A single-use ticket costs KRW 100 more (AREX, as of Oct 2026).
Which option is best after a procedure? Choose the one with the least walking and lifting. A taxi or a pre-booked transfer is usually easier than the train. Ask your doctor first if you are fit to fly.
If you’d like help planning, you can talk to a coordinator.