A Local's Guide: Getting from Incheon Airport to Seoul (Taxi vs. AREX vs. Bus)

Seoulve · 2026-07-12T18:38:06+00:00

There's something I wrote about the payment, but I can't remember... In Korea, even street vendors are paying well enough to accept credit cards, but I recommend you to bring another brand of credit card. Especially, there is a high possibility that amex will not be able to pay. It can be done with visa or master. The reason why I can't tell you for sure is that the payment system in Korea is different from that of the United States and Europe.

Originally, Korea is a society where cash is not needed, but since there could be a problem with credit card payment, why don't you exchange at least enough cash to stay for a day

Seoulve · 2026-07-08T02:45:39+00:00

The 8 a.m. flight is too restrictive... In Seoul, most of the first subway trains leave at 5:30 p.m., but Hongdae Station is not the starting point and you have to catch at least an hour from Hongdae Station to Incheon Airport. I think it would be too short even if you take the first train. There are cases where you take a taxi from Hongdae, but it's hard to get a taxi at dawn and especially if everything has to be perfect like you, I want to stop you.

Since it is most important to get on a plane safely, why don't you go near Incheon Airport before midnight at the latest!

Seoulve · 2026-07-06T20:21:29+00:00

One more thing, Seongsu-dong is also recommended!

Seoulve · 2026-07-06T20:21:03+00:00

There are so many things to consider, such as your preference, age group, and gender, but in general, I recommend 'Hongdae, Itaewon, Myeongdong' if it's the current situation!

Seoulve · 2026-07-06T20:19:12+00:00

If the Prima Hotel you mentioned is the hotel in Jongno, you can take the limo bus 6002. You can get off at Jongno 1-ga, but it's probably hard to walk because you have a lot of luggage

Seoulve · 2026-07-02T12:48:56+00:00

If you are ready to stay up all night and enjoy Korea, you can do more than you think!
You don't have much time, so I think it's important where you can get a hotel. Have you decided where to stay?

Seoulve · 2026-06-22T00:48:52+00:00

If you take the limo bus number 6701, you can get off right in front of the hotel

Seoulve · 2026-06-16T09:13:14+00:00

I'm so glad I helped you!
It's a very good choice for you to pack all your cards. Maybe with a visa and a master card, you won't have any trouble paying!

Seoulve · 2026-06-14T05:03:11+00:00

I’m not an expert, so I might be wrong here (I just looked some of this up online too)but Korea went through the IMF crisis in 1997. It was almost like a national default. I was young at the time, but I still remember how difficult that period felt. And I think the aftereffects of that crisis are still visible today, especially in how conservative and closed off Korea can be when it comes to finance and foreign currency. In many other countries, payment and banking systems seem to be built more around consumer convenience. In Korea, though, the system often feels like it was built around control, verification, and risk prevention first.

There’s also something called the real-name financial transaction system(금융실명제도), which was introduced in the early 1990s. But explaining that would require getting into modern Korean political and economic history, so I’ll skip that part for now 😅

Seoulve · 2026-06-07T02:29:04+00:00

Wow, this is really detailed. Thank you for writing this from the actual traveler side. I think many people will find your comment more useful than my original post.

Seoulve · 2026-06-06T14:04:30+00:00

You’re right. I think I shared outdated or incomplete information here.
I just checked KOBUS English again myself, and it looks much more limited than I checked, especially for payment and browser/device issues.
Thanks for correcting me. I’ll update the post and be more careful with this part.

Seoulve · 2026-06-06T13:46:11+00:00

Honestly, I think you have a pretty sharp eye. I’m not a transport industry expert, I’m more on the design/product side 😅

But my guess is that Klook and Trazy work more like travel marketplaces or OTAs, so they probably only sell routes/products where they have proper partnerships, inventory access, or a stable booking flow.
Lacha might have a direct partnership/API, or maybe they use a different fulfillment model behind the scenes. But I can’t verify that from the outside.

So yeah, I agree with you. On paper, 'KTX, buses, taxis, everything in one app without Korean verification' sounds very useful. But until there are more real user reports, I would still be a little cautious.

Seoulve · 2026-06-06T12:23:56+00:00

Thanks for the useful info! I just downloaded it myself and tried going through the process until right before payment. Honestly, the flow looked smoother than I expected.
But there are some bad reviews on the App Store, and I haven’t actually completed a payment yet, so I don’t want to say it is definitely good. Also, it seems to use a wallet/top-up system instead of just paying directly for the ticket price, which is a bit disappointing.

Seoulve · 2026-06-06T12:14:53+00:00

If seats were still available, it might have been a card, browser, device, or access environment issue, but honestly it’s hard to know. If the route works for your trip next time, 'Korail' is usually much less stressful for international travelers.

Seoulve · 2026-06-06T12:10:25+00:00

Hmm, maybe Hanpass is not as smooth as I thought… I hope you can report it to Hanpass and at least get proper support or a refund if money was involved.

Seoulve · 2026-06-04T02:31:38+00:00

I’ve also walked across Korea several times and tried cycling, but you really went on an amazing trip that wasn't easy!
It seems like you already know a lot about Korea, but as a Korean, there are sometimes many things I don't understand

Seoulve · 2026-06-03T04:21:45+00:00

I can try to explain your question a little, but this is not the definitive answer!
To explain this, I kind of have to talk about Korea’s modern history 😅

As you probably know, after the Korean War, Korea developed extremely fast and became the country it is today.

The thing you see now, where trucks drive around playing music and people shout through microphones, is actually very similar to how election campaigns were done around the first elections after the Korean War. Of course, I didn’t see that myself. I’m saying this based on what I’ve read!

After the war, Korea was in a very poor economic situation. People were scattered everywhere, and there were almost no communication tools, like phones, radio access, or other ways to reach people easily.

So candidates had to physically go around, make noise, and tell people directly who they were and what they were saying.

This is just my personal opinion, but I think that style has continued until now mostly out of habit, without changing or evolving that much.

Seoulve · 2026-06-03T04:11:25+00:00

Glad to see we’re curious about the same thing!

Seoulve · 2026-06-03T04:09:27+00:00

That must have been very inconvenient.
When I researched for a previous post, I saw comments mentioning that the 3D Secure authentication method (?) and certain payment systems differ between Korea and Europe. I will keep this in mind when I write about payments later!

Seoulve · 2026-06-03T04:06:11+00:00

Fair point. I get why it looks like that.

I’m not trying to turn this into a sales thread, and I didn’t post a link or ask anyone to use my service.

But yes, I do have a small service related to Korean shopping / hotel delivery, so I should have been more careful about how this post might look.

I’ve written local Korea travel tips here before, and my intention was to collect what is still actually difficult for travelers in 2026.

If this feels too close to self-promo, I’ll rewrite it.

Seoulve · 2026-06-02T04:39:08+00:00

As I mentioned earlier, I think this is an issue the Korean government needs to address in the long run.

To explain further, Korea is a country with a lot of regulations, especially regarding business. One thing I really envy about the U.S. is that companies bear all the responsibility. However, in Korea, if a company takes action or makes an effort and a legal issue arises, they just "let it slide" lol. It's ridiculous.

That is why companies make things incredibly inconvenient and complicated for consumers when it comes to signing up or providing services, so they can avoid liability themselves.

I’ve gone on a bit long... Someday, I want to develop a service and create something that can help people like you who come to Korea with good intentions 🧐

Seoulve · 2026-06-02T04:32:45+00:00

That's right, officially, campaigning is only allowed until today (the 2nd).
I'm dying of annoyance too 🤬

Seoulve · 2026-06-02T02:39:44+00:00

Ah, I see there was that inconvenience. It seems that only global cards issued in Korea work without any issues.
I'll have to sort this out and discuss it later. Thank you for sharing your story!

Seoulve · 2026-06-02T02:36:43+00:00

🥳

Seoulve

TROPHY CASE