How to Take the AREX Express Train from Seoul Station to Incheon Airport_2025

If you want to save as much time as possible traveling between the city and Incheon Airport during your trip to Korea, the AREX Express Train is the smartest choice.

If you depart from Seoul Station, you can reach Incheon Airport in about 43 minutes without worrying about traffic jams, making it very convenient for catching your flight.

The seats are spacious and the cabins are comfortable, making it a great place to relax during your journey.

If you’re planning a trip to Korea or looking for a faster and more convenient way to get to and from the airport, be sure to check out this content!

Guide to Introduction Order

1. Why We Recommend It
2. How to Find the AREX Ticket Vending Machines at Seoul Station
3. How to Use the Ticket Vending Machine
4. Introduction to the AREX Express Train Interior
5. How to Find the AREX Ticket Machine at Incheon Airport
6. AREX Train Timetable

Why We Recommend It

• The road between Seoul Station and Incheon Airport often experiences heavy traffic, which can cause significant variations in travel time. However, the AREX Express Train takes only about 43 minutes regardless of road conditions, making it much easier to arrive on time for your flight.
• With spacious seating, dedicated luggage storage, free Wi-Fi, and in-room restrooms, the facilities are well-equipped for a comfortable and relaxing journey. It's a major advantage that you can conserve your energy before or after a long flight.
• You can travel directly from Seoul Station to Incheon Airport without any transfers, making it easy for travelers with lots of luggage or those visiting Korea for the first time. The fact that there’s no need to transfer is a major advantage, especially for families or first-time travelers.
• The AREX Express Train is quiet and smooth, allowing you to relax comfortably during your journey. You can also organize your luggage or check your flight information in advance, making your arrival at the airport much more relaxed.
• Announcements at stations and on trains are provided in English, Chinese, and Japanese, and the ticket machines and signs are designed intuitively, making it easy for even first-time visitors to Korea to use. Overall, it offers a foreigner-friendly environment, so anyone can use it with ease, which is a major advantage.

How to Find the AREX Ticket Vending Machines at Seoul Station

When you arrive at Seoul Station, simply follow the orange information signs above your head and you’ll easily find the ticket machines.

The signs are highly visible and the layout is clear, making it very convenient—even first-time visitors can find their way easily without any worries about getting lost.

If you follow the orange guide signs, you’ll see a sign that says “Ticket Purchase.” This is where you can exchange your voucher for an AREX Express Train ticket.

The signs are easy to spot and the route is clearly marked, so even first-time visitors can find their way without difficulty.

There are several ticket vending machines installed together in the same area.

Thanks to this, even during busy hours when there are crowds, you don’t have to wait long in front of a single machine, and you can quickly issue your ticket at your preferred time, making it much more convenient.

How to Use the Ticket Vending Machine (Book on CreatripTicket issuance with the code received afterwards)

The ticket vending machine interface is available in Korean, English, Chinese, and Japanese, so anyone can use it with ease.

If you select the language you’re most comfortable with, the ticketing process becomes much easier, so even first-time users can use it without any hassle.

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Select the arrival terminal (Incheon Airport T1 or T2), departure time, and number of passengers for your pre-purchased ticket.

Find and press the "Exchange Ticket" button, which is highlighted in orange on the screen.

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Simply enter the 13-digit verification code you received from Creatrip or scan the QR code.

When you proceed to the next step, the payment page will appear. Since this reservation has already been prepaid, the amount will be displayed as "0 KRW" on the screen, so there is no need to worry.

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This way, you’ll receive your physical ticket, and now you’re all set to board at your designated time!

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The seats on the AREX Express Train are arranged in an airplane-style 2+2 configuration, similar to those on the KTX.

All seats face forward, but depending on the direction of the train, some seats may be facing backward.It's good to keep this in mind when making a reservation. 

If you select "Change Seat" when receiving your ticket, you can choose your preferred seat directly.

The space is spacious overall and allows for stable movement, making it comfortable even on long rides.

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Because seats are reserved in advance, one major advantage is that you can select your preferred seat ahead of time.

The seats are spaciously arranged, and not only do they recline, but they also come with footrests, making it even more comfortable to relax on your way to the airport.

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There are dedicated luggage storage areas at the front and rear of each car on the express train, so you can travel worry-free even with large suitcases.

There is a shelf above the seats where you can store small suitcases or backpacks, and a simple hook next to the seat for hanging light bags, making it easy to organize luggage of various sizes.

Individual power outlets are available at the front seats of the train, allowing you to charge your laptop or smartphone while you travel.

This is especially useful for business trips or long-distance travel, allowing you to make the most of your travel time.

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You can use high-speed free Wi-Fi inside the train, making it easy to check your email, watch YouTube, send and receive messages, and handle various tasks while on the move.

The connection method is also very simple. First, from the Wi-Fi list,'AREX_wifi_Free'When you select it, the guide page will automatically appear.

Scroll down to the bottom of the page and press the red ‘free wifi connect’ button to complete the connection.

If a security warning message appears, on the left side'If you select the ‘Ignore and Continue’ button, you can use the free Wi-Fi immediately.

It's especially useful when you want to save data while traveling.

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There is a restroom available in car 4 of the AREX, and the interior is spacious and kept very clean.

You can enjoy a comfortable ride even while on the move, providing passengers with an even more pleasant boarding experience.

Although eating and drinking are not allowed inside the AREX Express Train cars, there will be an announcement during the ride informing you that complimentary bottled water is provided.. 

After the broadcast ends, the flight attendants will come around to distribute bottled water. If you need one, feel free to request it from your seat :)

The bottled water provided can be enjoyed right on the train. It’s a small touch, but it’s a pleasant perk that helps ease travel fatigue while you’re on the move.

You’ll arrive at Incheon Airport Terminal 1 from Seoul Station in about 43 minutes. It’s really fast!

One major advantage is that you can save more than 20 minutes compared to other means of transportation.

Thanks to the convenient facilities and comfortable seating environment, the overall satisfaction of the travel experience is greatly enhanced.

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After getting off, just follow the signs and take the escalator up.

Just take out the same ticket you used to board, scan the QR code, and you can pass through the exit right away.

Once you pass through the exit, you’ll arrive right at Incheon Airport Terminal 1!

How to Find the AREX Ticket Vending Machines at Incheon Airport

Next, we’ll introduce how to find the AREX ticket machine when returning to Seoul from Incheon Airport.

Likewise, just follow the signs for the Airport Railroad (Express), and along the way you’ll easily spot the orange ticket machines.

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If you use the ticket machine as explained above, you can receive your boarding pass right away.

The ticket machine offers menus in Korean, English, Chinese, and Japanese, so even foreigners can use it easily without any difficulty!

Once you have received your ticket, simply follow the signs, go down the escalator, and wait for your train.

You can travel comfortably and directly from Incheon Airport to Seoul!

That concludes our introduction to how to use the AREX Express Train and its onboard facilities.

From Seoul Station to Incheon Airport Terminal 1, only You can get there in just 43 minutes, so for travelers, saving time directly leads to a more satisfying trip.

If you want to spend every last moment of your trip at ease, and make the most of your precious time in Korea, the AREX Express Train is your best choice.

Make your journey even more enjoyable with a comfortable and speedy transfer!

AREX Train Timetable (Updated on December 2, 2025. Actual details are based on on-site information.)

• Weekday regular

• Holiday Schedule

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