[Korea] From Seoul to Incheon Int’l Airport by Subway (AREX)

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Seoul is ladies’ shopping heaven. If you went to Seoul and left empty-handed, you must be out of your mind! Even guys like Kev who didn’t care about his looks, bought a “luggage-ful” of skincare products and clothing. We were spending money like there’s no tomorrow (not that we had too much money, but things were relatively cheaper compared to North America). On the last day in Seoul, we had to buy an extra luggage to fit everything we had bought 😛


If you are planning to do some shopping like us and have limited budget on transportation, it is highly recommended to take the express train (AREX in short) instead of all-stop train to save all the troubles.

Kev and I were originally planning on taking the subway from our hostel and transferring to Airport Railroad all-stop train to Incheon International Airport. However, the stairs at the stations were killing us. We just couldn’t find elevators and wheelchair ramps to ease up the heavy lifting. By the time we were transferring to the Airport Railroad Line at Seoul Station, we surrendered and invested in AREX. It saved us time and energy from fighting our way through a crowd. All we had to do was sat back and enjoyed the ride 🙂

Here’s how to take AREX from Seoul Station to Incheon International Airport:

  1. Arrive at Seoul Station B2 level and look for the Express Train Tickets booth. 직통열차 매표소
  2. Purchase tickets at the ticket booth (as shown in the picture above) or at the tickets vending machine (shown in picture below). The express train typically costs 14,800 won; however, the fare was adjusted at a special rate (until December 31, 2015) so we bought ours at 8,000 won per ticket. vending
  3. Check your receipt for the assigned seat number. arex
  4. Passengers with international flights with Korean Air, Asiana Airlines and Jeju Air departing from Incheon International Airport can check-in at Seoul Station. However, if you are claiming tax refund, you should bring your luggage and check in at Incheon International Airport. You can see how the tax refund process works with step by step instructions in this article!
  5. Insert your express ticket at the entrance gate and head towards B7 level to board the train!



After parking your luggage at the designated area, just find your seat, stretch your legs and relax for 43 minutes!

IMG_1699The train was clean, quiet and comfortable. Completely stress-free! You can spend the time organizing all the tax refund forms or enjoy Seoul’s scenery for the very last time 🙂IMG_1708-01

So… back to the question “is it worth it to take the express train”? My answer is….Hell ya! Although there is only 10 minutes difference in travel time, the express train saves you a lot of troubles. If you are bringing heavy luggage, I would surely recommend taking AREX.

Hmm… maybe next time we should consider taking AREX from Incheon International Airport to downtown Seoul!

Downtown Seoul to Airport by AREX

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15 Comments Leave a Comment »

  1. Pingback: [Korea] From Incheon Int’l Airport to Seoul by Subway (Airport Railroad All-Stop Train) | For Two, Please

  2. Pingback: UP Express: Pearson Airport to Downtown Toronto in 25 Mins | For Two, Please

  3. Hello,

    I saw your post about AREX and I must say it was very detailed and helpful. Thank you so much!
    Just wondering though, do you know if I can take the AREX even if I won’t fly with the airlines such as KOREANAIR?

    • Hi Regine, glad you found it helpful! To my knowledge, you don’t have to be flying with any airlines in order to take AREX. They don’t check your air tickets.

  4. Hi, Nice article! I was just wondering whether there was a lot of storage on the train? I’m going to be in Seoul in June and will have a large suitcase with me. Is the AREX or the subway better when you have a lot of luggage?

  5. Hi!
    Can I use T-money for the AREX express train from Incheon to Seoul Station back and forth?

    • As far as I know, you need to buy a separate ticket for AREX because it uses a different system. But I visited Seoul back in 2014 so I could be wrong. I would recommend you double check when you’re at the ticket booth 🙂

  6. Hi. This is Scarlett. We are traveling to Seoul in the summer and we have big luggage. I was wondering if we can load the luggage on the subway or bus on the way to Seoul Station to take AREX. How did yall handle it? Thanks

    • You can certainly bring the luggage on the subway (not sure about the bus), but one thing to note is that there is no escalator or elevator within many subway stations. It is not really traveler-friendly. I remember we had quite a hard time taking our luggage from Seoul Station to the AREX station.

  7. Hello! As a very satisfied user of AREX from Seoul Station to ICN, I am concerned about the rumors I’ve been hearing that we will no longer be able to check our luggage in at Seoul Station (we have flown Asiana, so the check in here was very helpful!) after April 2018. My friend and I will be in Seoul in May.

    Do you know if these are rumors … or a fact? I’m not looking forward to dragging our luggage onto AREX, going to ICN, and then having to check in for our flight at the Terminal.

    Thank You in advance!

  8. Are we able to do tax refund at Seoul station?

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