Review AREX Incheon Airport Express Voucher

The fastest way to get to the airport is by train. Simply exchange your Klook voucher at the machine for a physical ticket—it’s quick and very convenient. We were able to travel from Busan to the airport smoothly and arrived just on time for our flight.

I took the Express train Terminal 1 to Seoul Station. since I didn't know how much time it was going to take me through Immigration, baggage claim, etc. I didn't activate my booked ticket on Klook just as yet until I was done and sure of my time. Was able to book and ride the 9pm+ timeslot with ample time to get to the arex terminal by just following the orange signages you see around you at the airport. Ample large luggage storage are, too.

I use this service every time. This time, there was a staff member at the ticket machine who helped me, which made it so easy. It's cheaper and better than buying tickets on-site. It's also nice that they offer water service in the car.

As soon as you exit the T1 Arrival hall, you can go to B1. There are signs, but they aren't very clear, so you have to ask at the information counter 🤔 Booking through the Klook app helps you reserve a seat, and you can directly enter the station with the QR code that's generated 👍🏻 Other apps seem to require you to register on their website yourself 😵 After boarding, you can comfortably go to Seoul Station, and they even hand out bottled water 👍🏻 I will choose AREX again for the return trip.

the train is fast and the fare is much more cheaper if you choose to book on klook, also, you can enjoy the city terminal and early baggage drop off services which is convenient!

Took the express train to ICN Terminal 1 because it was the fastest and most convenient mode of transportation for me. left Seoul at almost rush-hour time so train was my best option to get to ICN without getting stuck in traffic. Klook tickets is so easy to use because you'll get your QR code immediately and use it directly.

I booked the A'REX because I wanted to use the advance check-in at the City Airport Terminal at Seoul Station. Purchasing tickets and reserving seats was easy. However, I don't think I was able to specify a seat. Seoul Station is large, and I got a little lost, but I think you can easily find it if you head for Exit 15 of Seoul Station. The A'REX ticket gate was right next to the City Airport Terminal. It was easy because there was no need to issue a ticket when booking with Klook. When checking in in advance, you can complete the procedure by holding up your A'REX voucher. You can board about 30 minutes before departure. The inside of the train was clean, and the ride was not bad. Maybe I just didn't know how, but I couldn't recline the seat. It would be even better if Klook offered child fares when purchasing tickets. It was very comfortable as it only takes about 50 minutes from Seoul Station to Incheon International Airport T2. I would like to use it from the airport to Seoul Station next time I visit Korea.

Easy to get and really convenience to use. Im very satisfy when book this in advance, just try to find the train, then it is direct to my hostel nearest station.

Very easy to book and activate. Leaves and arrives on time. very fast and conventient. we’ll book this again next time. Easy to locate as well with all the signs from the station.

This was my first time trying the Arex Express train, and it's much more convenient and cheaper than the airport bus. I personally dislike bus traffic jams, so I decided to try this. After getting off the plane, I walked to the B1 level and followed the orange "airport train" signs. Near the ticket gate, I immediately bought a Klook ticket online, which could be used instantly. I felt it was difficult to estimate the time for deplaning + baggage claim, and the train frequency is relatively sparse. I bought the ticket on the spot after matching the time. After purchasing, you need to activate it in "My Orders" and select the appropriate ticket usage date + time. I suggest you check the "Ticket Availability" on the official website in advance. I went during the summer vacation, and the supply was sufficient (Klook has a link for you to check yourself????). Once activated, a QR code will show your carriage location. Use this QR code to enter the gate directly, without needing to exchange for any physical tickets????????????. Convenient and fast! After arriving at the platform, recognize the orange signs and wait for the train (*Friendly reminder: There may be other different trains on the same platform, remember to check carefully and listen carefully before getting on the train). It takes 44 minutes to go directly from Airport T1 to Seoul Station. Highly recommended????