Incheon Airport, T-money, Subway, Bus & Taxi Fares Explained
Last Updated: August 2026
You’ve just arrived at Incheon International Airport.
For many first-time visitors to Korea, the first question is:
“What’s the best way to get to Seoul?”
Should you take the AREX train?
Would an airport limousine bus be more convenient?
Is a taxi too expensive?
And once you reach Seoul, more questions come up:
“Where can I buy a T-money card?”
“How much do the subway and buses cost?”
“When does taking a taxi actually make sense?”
The good news is that Seoul has one of the most convenient public transportation systems in the world, and fares are relatively affordable compared with many other major cities.
Here is the Korea101Guide breakdown of what first-time visitors really need to know.
Exchange Rate Reference
The foreign currency amounts below are approximate and are based on exchange rates around August 22, 2026.
| Korean Won | US Dollar | Japanese Yen | Chinese Yuan |
|---|---|---|---|
| ₩10,000 | about US$7.22 | about ¥1,147 | about CN¥48.5 |
Note: Actual amounts may vary depending on exchange rates, card fees, ATM charges, and money exchange commissions.
1. Incheon Airport → Seoul: Which Option Is Best?
Let’s start with the question most travelers ask first.
| Transportation | Approx. Fare per Person | Travel Time | Best For |
|---|---|---|---|
| AREX All-Stop Train from T1 | ₩4,750 / US$3.43 / ¥545 / CN¥23.0 | About 59 min | Solo & budget travelers |
| AREX All-Stop Train from T2 | ₩5,350 / US$3.86 / ¥614 / CN¥25.9 | About 66 min | Solo & budget travelers |
| AREX Express Train | ₩13,000 / US$9.38 / ¥1,492 / CN¥63.0 | 43–51 min | Fast trip to Seoul Station |
| Airport Limousine Bus | About ₩17,000 / US$12.27 / ¥1,950 / CN¥82.4 | About 60–90+ min | Travelers with large luggage |
| International Taxi | About ₩70,000–95,000 / US$50.5–68.5 / ¥8,031–10,900 / CN¥339–461 | About 60–100+ min | 3–4 people, late-night trips, heavy luggage |
Korea101Guide Quick Pick
Traveling alone? → AREX
Staying in Hongdae? → AREX All-Stop Train
Going to Seoul Station? → AREX Express
Staying in Myeongdong or traveling with large luggage? → Airport Limousine Bus
Traveling with 3–4 people and lots of luggage? → Compare taxi prices too
2. Cheapest Option: AREX All-Stop Train
For most budget-conscious travelers, the AREX All-Stop Train is one of the best choices.
It connects Incheon Airport with major stations such as:
Gimpo Airport → Digital Media City → Hongik University → Gongdeok → Seoul Station
Staying in Hongdae?
Then you do not need to travel all the way to Seoul Station.
Simply take:
Incheon Airport → AREX All-Stop Train → Hongik University Station
No transfer is required.
This is one of the easiest airport routes for first-time visitors staying in Hongdae.
3. Fastest Way to Seoul Station: AREX Express Train
The AREX Express Train connects Incheon Airport directly with Seoul Station without intermediate stops.
| Fare | KRW | USD | JPY | CNY |
|---|---|---|---|---|
| Adult Standard Fare | ₩13,000 | about $9.38 | about ¥1,492 | about CN¥63.0 |
Travel time is approximately:
- Terminal 1 → Seoul Station: 43 minutes
- Terminal 2 → Seoul Station: 51 minutes
The train has reserved seating and free Wi-Fi, making it a comfortable option for travelers with luggage.
4. Large Suitcase? Consider the Airport Limousine Bus
Airport buses can be much more convenient than they first appear.
A typical adult fare for many central Seoul routes is around:
| Fare | KRW | USD | JPY | CNY |
|---|---|---|---|---|
| Airport Limousine Bus | ₩17,000 | about $12.27 | about ¥1,950 | about CN¥82.4 |
The biggest advantage is simple:
Airport → Stop near your hotel
If you have two large suitcases, this can be much easier than:
AREX → subway transfer → stairs → walking
Sometimes paying a little more saves a lot of time and energy.
5. Are Taxis Really Expensive in Seoul?
Not always.
The base fare for a standard Seoul taxi is:
₩4,800
In foreign currency, that is approximately:
| Seoul Taxi Base Fare | Approx. Amount |
|---|---|
| Korean Won | ₩4,800 |
| US Dollar | US$3.46 |
| Japanese Yen | ¥551 |
| Chinese Yuan | CN¥23.3 |
The base fare covers the first 1.6 km.
After that, distance and time charges are added.
For international visitors, the easiest way to think about it is:
A Seoul taxi starts at roughly US$3.50.
That is lower than many first-time visitors expect.
6. Seoul Taxi Night Surcharges
Taxi fares increase at night.
| Time | Base Fare | USD | JPY | CNY |
|---|---|---|---|---|
| Daytime | ₩4,800 | $3.46 | ¥551 | CN¥23.3 |
| 22:00–23:00 | ₩5,800 | $4.18 | ¥665 | CN¥28.1 |
| 23:00–02:00 | ₩6,700 | $4.83 | ¥769 | CN¥32.5 |
| 02:00–04:00 | ₩5,800 | $4.18 | ¥665 | CN¥28.1 |
The highest late-night surcharge applies between 11:00 PM and 2:00 AM.
Easy Rule to Remember
Taxis are relatively affordable during the day.
But:
11 PM–2 AM is the most expensive time to take one.
7. How Much Does a Seoul Taxi Ride Actually Cost?
Here are simple daytime examples assuming relatively smooth traffic.
| Approx. Distance | Estimated Taxi Fare | USD | JPY | CNY |
|---|---|---|---|---|
| 3 km | about ₩5,900 | $4.26 | ¥677 | CN¥28.6 |
| 5 km | about ₩7,400 | $5.34 | ¥849 | CN¥35.9 |
| 10 km | about ₩11,300 | $8.15 | ¥1,296 | CN¥54.8 |
Important: Actual fares may be higher due to traffic, waiting time, route differences, and night surcharges.
What if four people share the taxi?
If a 5 km trip costs around ₩7,400:
₩7,400 ÷ 4 = about ₩1,850 per person
That is approximately:
US$1.34 / ¥212 / CN¥9
For four travelers, a short taxi ride may cost almost the same per person as public transportation.
8. Seoul Bus vs. Subway vs. Taxi
Here is one of the most useful comparisons for visitors.
| Transportation | Basic Fare | USD | JPY | CNY |
|---|---|---|---|---|
| Regular Seoul Bus | ₩1,500 | $1.08 | ¥172 | CN¥7.3 |
| Subway with Transit Card | ₩1,550 | $1.12 | ¥178 | CN¥7.5 |
| Subway Single Ticket | ₩1,650 | $1.19 | ¥189 | CN¥8.0 |
| Night Bus | ₩2,500 | $1.80 | ¥287 | CN¥12.1 |
| Standard Taxi Base Fare | ₩4,800 | $3.46 | ¥551 | CN¥23.3 |
| Example 5 km Taxi Ride | about ₩7,400 | $5.34 | ¥849 | CN¥35.9 |
Bottom Line
Traveling alone? → Subway and bus are much cheaper.
But:
Traveling with 3–4 people for a short distance? → A taxi can be surprisingly reasonable.
9. How Much Is a Taxi from Incheon Airport to Seoul?
For travelers with a lot of luggage, a taxi may be the easiest option.
Seoul operates International Taxis, designed especially for foreign travelers, with fixed airport-to-Seoul zone fares.
| Seoul Area | KRW | USD | JPY | CNY |
|---|---|---|---|---|
| Gangseo-gu | ₩70,000 | $50.51 | ¥8,031 | CN¥339.5 |
| Mapo, Seodaemun, Yeongdeungpo, etc. | ₩75,000 | $54.11 | ¥8,605 | CN¥363.7 |
| Jung-gu, Jongno, Yongsan, etc. | ₩85,000 | $61.33 | ¥9,752 | CN¥412.2 |
| Gangnam, Seocho, Seongdong, etc. | ₩90,000 | $64.94 | ¥10,326 | CN¥436.4 |
| Songpa, Gangdong, Gwangjin, etc. | ₩95,000 | $68.54 | ¥10,900 | CN¥460.7 |
Extra charges such as tolls may apply depending on the service and route.
10. Traveling as a Group of Four? The Math Changes
This is where taxis become much more interesting.
Let’s use the Hongdae / Mapo area as an example.
| Transportation | Total for 4 People | Per Person |
|---|---|---|
| AREX All-Stop from T1 | ₩19,000 / $13.71 / ¥2,180 / CN¥92.1 | ₩4,750 |
| AREX All-Stop from T2 | ₩21,400 / $15.44 / ¥2,455 / CN¥103.8 | ₩5,350 |
| AREX Express | ₩52,000 / $37.52 / ¥5,966 / CN¥252.2 | ₩13,000 |
| Airport Bus | about ₩68,000 / $49.06 / ¥7,802 / CN¥329.8 | about ₩17,000 |
| International Taxi to Mapo Area | ₩75,000 / $54.11 / ¥8,605 / CN¥363.7 | ₩18,750 |
See the difference?
For one traveler, AREX is clearly the cheapest.
But for four people:
Airport Bus: about ₩17,000 per person
versus
Taxi: about ₩18,750 per person
The price difference is not very large.
And the taxi gives you:
No transfers + no luggage dragging + direct hotel drop-off
For families or groups of 3–4, airport taxis can actually make sense.
11. Buy a T-money Card After Arriving
If you plan to use public transportation in Seoul and other parts of Korea, T-money is one of the easiest options.
T-money can be used on:
Subways · Buses · AREX All-Stop Train · Many Taxis · Convenience Stores
You can usually buy one at convenience stores such as:
CU · GS25 · 7-Eleven · emart24
How Much Should You Load at First?
For a short Seoul stay, a good starting amount is:
₩20,000–30,000
| Top-Up Amount | USD | JPY | CNY |
|---|---|---|---|
| ₩20,000 | $14.43 | ¥2,295 | CN¥97.0 |
| ₩30,000 | $21.65 | ¥3,442 | CN¥145.5 |
You can always add more later.
12. How to Use T-money
It is very easy.
Subway
Tap when entering → Ride → Tap when exiting
Bus
Tap when boarding → Press the stop button → Tap again when getting off
Do not forget to tap when leaving the bus.
This is important for correct fare calculation and transfer discounts.
13. Transfers Can Save You Money
Seoul operates an integrated transfer system between buses and subways.
If you use a transportation card and tap correctly when getting off, you can receive transfer discounts when changing to another bus or subway within the allowed time.
Normally, the transfer window is around 30 minutes.
During late evening and early morning hours, it may be extended.
So a journey like:
Bus → Subway → Bus
does not necessarily mean paying a completely new basic fare each time.
14. T-money or Climate Card?
If you expect to use Seoul public transportation many times a day, the Climate Card short-term pass may also be worth considering.
| Climate Card Short-Term Pass | KRW | USD | JPY | CNY |
|---|---|---|---|---|
| 1 Day | ₩5,000 | $3.61 | ¥574 | CN¥24.2 |
| 2 Days | ₩8,000 | $5.77 | ¥918 | CN¥38.8 |
| 3 Days | ₩10,000 | $7.22 | ¥1,147 | CN¥48.5 |
| 5 Days | ₩15,000 | $10.82 | ¥1,721 | CN¥72.7 |
| 7 Days | ₩20,000 | $14.43 | ¥2,295 | CN¥97.0 |
A physical card costs about ₩3,000 separately.
Simple Choice
Traveling to Seoul + Busan + other cities? → T-money
Staying mainly in Seoul and using transit many times every day? → Consider the Climate Card
15. When Should You Take a Taxi?
You do not need to avoid taxis completely.
They are especially useful in the following situations.
1. When 3–4 people are traveling together
A short taxi trip can be nearly as cheap per person as public transportation.
2. When you have large luggage
Especially on the first and last day of your trip.
3. When it is raining, extremely hot, or very cold
Your energy matters too.
4. When your hotel is far from a subway station
Taking a taxi for the last 1–3 km can be very practical.
5. Late at night
If the subway has stopped running, taxis and night buses become important options.
Just remember the late-night surcharge.
6. When you are in a hurry
Think of a taxi not simply as an expensive ride, but as:
A way to buy time and convenience.
16. At Incheon Airport, Use the Official Taxi Stand
Incheon Airport has official taxi stands.
If someone approaches you inside or outside the terminal saying:
“Taxi?”
“Cheap taxi?”
“Seoul?”
you do not need to follow them.
The Easiest Rule
At the airport, follow the official TAXI signs and use the designated taxi stand.
17. Useful Transportation Apps in Korea
Navigation apps are extremely helpful in Korea.
NAVER Map
Highly recommended for international visitors.
You can use it for:
- Subway directions
- Bus arrival times
- Walking routes
- Restaurants
- Attractions
- Hotel locations
KakaoMap
Also very useful for subway and bus navigation.
Kakao T
One of the most widely used taxi-hailing apps in Korea.
It can be especially useful if you do not speak Korean or do not want to explain your destination to the driver.
18. Seoul Transportation in 30 Seconds
If you remember only one table from this guide, make it this one.
| Situation | Best Choice |
|---|---|
| Solo traveler: Incheon Airport → Seoul | AREX All-Stop |
| Fastest to Seoul Station | AREX Express |
| Going to Hongdae | AREX All-Stop |
| Going to Myeongdong with large luggage | Airport Bus |
| Family or group of 3–4 | Compare taxi prices |
| Solo travel within Seoul | T-money + Subway |
| Many rides in Seoul every day | Consider Climate Card |
| 3–5 km trip with 3–4 people | Taxi can be very reasonable |
| 11 PM–2 AM | Watch for the highest taxi surcharge |
| Navigation | NAVER Map |
| Taxi booking | Kakao T |
| Airport taxi | Official taxi stand only |
7 Common Mistakes First-Time Visitors Make
1. Automatically taking a taxi from Incheon Airport
If you are alone, AREX is dramatically cheaper.
2. Assuming taxis are always expensive
For 3–4 people, short trips can be surprisingly economical.
3. Forgetting to tap your transit card when getting off a bus
You may lose transfer benefits.
4. Assuming you can tap any foreign credit card directly at subway gates
A transportation card such as T-money is generally the easiest option.
5. Thinking taxi fares are the same day and night
The highest late-night surcharge applies around 11 PM–2 AM.
6. Dragging two large suitcases through multiple subway transfers
Sometimes the bus or taxi is worth the extra cost.
7. Seeing a large won number and assuming it is expensive
For example:
₩1,550 subway fare = about US$1.12
Korean prices may look large because of the number of digits, but after conversion, many everyday transportation fares are quite affordable.
Korea101Guide’s Most Practical Seoul Transportation Formula
You do not need to use only one form of transportation during your trip.
Traveling Alone?
AREX + T-money + Subway
Traveling as a Couple?
Public transportation + taxi when needed
Traveling with 3 or 4 People?
Compare taxi and public transportation prices each time
Traveling with Lots of Luggage?
Airport Bus or Taxi
And remember this simple rule:
For long distances, take the subway.
For very short distances, walk.
For 3–4 people or when you are in a hurry, consider a taxi.
Seoul’s public transportation is inexpensive and convenient.
But travel is not only about saving money.
Your time, energy, and convenience are also part of the cost.
Welcome to Seoul! 🇰🇷
#KoreaTravel #SeoulTravel #SeoulTransportation #IncheonAirport #AREX #Tmoney #SeoulSubway #SeoulBus #SeoulTaxi #TaxiFare #ClimateCard #VisitKorea #Korea101Guide
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