Korea Travel Guide & Free AI Trip Planner

Korea Travel Essential Guide: Transport, SIM, Food & Must-Know Tips

I’m so excited to have you here!
Before your Korea trip (or during your stay), here are the quick essentials that will make everything easier.

Getting from the Airport to Seoul

There are 3 main options: AREX (train), Airport Limousine Bus, and Taxi.
Each option depends on your arrival time, luggage, and where your accommodation is located.

Incheon airport arex travel office

1. AREX Airport Express (Fastest)

AREX is usually the quickest and most affordable way to get into Seoul. There’s no traffic, and the ride is smooth and comfortable.

Travel time: ~43–50 minutes
Price: around ₩9,500–₩13,000
Good for: when your accommodation is close to a subway line

If you buy your AREX ticket online in advance, it’s usually a little cheaper than buying at the airport. 👉 Buy AREX Tickets Online (Discounted)

📌 Tip: If your place requires multiple transfers or the subway is far, the Airport Bus might be more convenient.

2. Airport Limousine Bus (Most Comfortable)

airport city bus 6001

If your accommodation isn’t close to a subway station, the airport limousine bus may be the best option. It stops near major hotels and popular areas, and they’ll store your luggage for you. You can purchase a ticket at the machines or the ticket counter.

From the airport to Seoul, you must buy a bus ticket first (T-money is not accepted).
But from Seoul to the airport, T-money card usually works.

Travel time: 60–80 minutes (depending on traffic)
Price: around ₩15,000–₩17,000
Good for: luggage, minimal transfers, comfortable ride

Major tourist areaBus lineBook
Gangnam Area6009, 6703Buy a bus ticket
Hongdae / Jongno Area6002 Buy a bus ticket
Myeongdong / Dongdaemun Area6001Buy a bus ticket

Even though it’s slightly more expensive than AREX, it’s still very reasonable and stress-free. If you want more detailed information about routes, prices, and real-time schedules, we’ve written a full guide here 👇
Read the full Airport to Seoul guide

3. Taxi / Jumbo Taxi (Most Convenient)

Incheon-Airport-Taxi

If you’re traveling with multiple people or large luggage, a taxi can be surprisingly cost-efficient.

Travel time: 50–70 minutes
Price: around ₩65,000–₩85,000
Jumbo taxi: recommended for 3+ passengers with luggage

You can also book a taxi in advance here 👇

4. Arriving Late at Night?

Most regular airport buses run from around 05:30–06:00 AM until about 10:00–10:30 PM.
If you arrive after that, you can take a Night Bus (N Bus), which operates from roughly 11:00 PM to 4:40 AM.
In that case, it’s easiest to get off at the closest major stop and take a short taxi ride to your accommodation.

Night busMajor stopsFareOnline purchase
N6002 (to Cheongnyangni)Hongdae, Dongdaemun, Cheongyangni Station17,000 KRW
N6701 (to Dongdaemun)Dongdaemun(DDP), Seoul Station, Mapo Station18,000 KRWBuy a bus ticket
N6000 (to Gangnam Bus Terminal)Gangnam Express Bus Terminal, Songjeong Station 17,000 KRW
N6703 (to Gwangnaru Station)Coex, Jamsil Lotte World, Gwangnaru Station18,000 KRWBuy a bus ticket

You can check more details such as where to catch the night bus and the full timetable 👉🏻 right here.

✨ Quick Recommendations

  • Close to subway = AREX
  • Far from subway OR heavy luggage = Airport Bus
  • 3+ people = Jumbo Taxi
  • Arriving past 10 PM = Late bus + short taxi

eSIM & Mobile Data in Korea

Using an eSIM is the fastest and simplest way to get connected in Korea. Most travelers activate before landing or right after arrival at the airport.

Airport vs City Purchase

Online (before arrival)Airport
✔ Usually cheaper✔ Staff help
✔ No line✔ Slightly more expensive
✔ Activate from home or on the plane✔ Lines during busy season
👉 Buy eSIM Online (Delivery via email)👉 Buy eSIM Online (Pickup at the airport)

👉 Not sure which eSIM is best for your trip?
We made a simple eSIM Finder sheet that compares data, price, validity, hotspot, and carrier options side-by-side.

Cheapest eSIM Finder: Korea Travel Guide

Find your best eSIM here 👇
➡️ eSIM Finder

Public Transport & T-money

T Money Public Transport Cards in Seoul

Using public transport in Korea is super convenient. Subways and buses reach almost everywhere, and most travelers use a T-money card since it’s simple and pay-as-you-go. You can check more details on how to use the T-money card.

Recently, the Seoul government introduced the Climate Card, which now offers not only monthly passes but also 1–7 day unlimited passes, making it a great option if you expect to travel frequently in a short period.

Which one is better? T-money vs. Climate

T-money cardClimate card
What it isPay per rideUnlimited subway & bus
Best forShort tripsLots of daily travel or long stay
PriceRecharge as neededFixed price
ActivationBuy & use immediatelySimple registration
Where to buyconvenience stores, subway stations, onlineconvenience stores, subway stations, online
Mobile availabilityAndroid 🅾️ iPhone 🅾️Android 🅾️ iPhone ❎
Online purchaseBuy a T-money cardBuy a climate card

Mobile Card vs. Physical Card

Mobile cardPhysical card
Price₩0₩3,000
How to rechargevia the appconvenience store, subway station (cash only)
Refund fee₩0₩500

Most public transportation in Seoul run from about 05:30 AM to midnight, so for late-night travel it’s easiest to take a taxi or use Kakao Taxi instead.

Must-have Transport Apps in Korea

Best Apps for Korea Travel

1. Naver Maps
Most accurate directions in Korea (better than Google).
2. Kakao Taxi
Call a taxi easily without language barrier.
3. Subway Korea
Live subway timetable and transfers.

Want other useful apps such as translation, messaging, and food delivery?
Click here to see the full list of recommended apps

Money & Payment in Korea

money exchange in Myeongdong

Korea is very card-friendly, and you can pay by card almost everywhere such as restaurants, shops, attractions, cafés, and convenience stores.

Where to exchange cash

If you need Korean Won (KRW), there are three common options:

  • Myeongdong: usually the best rates
  • Hongdae: also popular among travelers
  • ATMs: convenient and often competitive, depending on your bank

📌 Quick Recommendation

✔ Airport: small amount only
✔ City: better rates most of the time
✔ ATM: depends on your bank fees and exchange rate

Do I need cash?

You won’t need much cash, but here are a few situations:

  • small food stalls
  • traditional markets
  • coin lockers
  • recharging T-money

Voltage & Plug

Korea voltage/plug

Korea uses 220V electricity, and the common plug types are Type C and Type F (two round pins). If you need an adapter, you can easily buy one at:

  • Daiso 다이소
  • Convenience stores (CU, GS25, 7-Eleven)
  • Electronics stores

Many shops also sell chargers, cables, and power adapters, so don’t worry if you forgot yours. Just grab one locally and you’re good to go 👍

Food & Must-Eat in Korea

Maji Temple Food Restaurant

Korean food is one of the best parts of traveling here!
Here are a few popular dishes to try: Korean BBQ, Fried Chicken, Tteokbokki (spicy rice cakes), Samgyetang (ginseng chicken soup), Bibimbap, Dakgalbi (stir-frying chicken), Jjajangmyeon (noodle), and more!

Where to eat (by area)

AreaVibeRecommendation
Hongdaetrendy places, street foodBest restaurants in Hongdae
Things to do in Hongdae
Myeongdongeasy tourist spots, shopping + quick bitesMyeongdong Night Market Guide
Things to do in Myeongdong
Gangnammodern & stylish restaurantsBest Restaurants in Gangnam
Things to do in Gangnam
Insadongtraditional restaurantsBest Places to Visit & Eat in Insadong
Itaewoninternational restaurants & multicultural foodBest Restaurants & Bars in Itaewon
Shinheungmarket Guide: Local Gems
Ikseon-dong / Seongsucafés & unique spotsInstagrammable spots in Ikseondong
Where to go & What to eat in Seongsudong
Euljirohip local restaurants, retro pubs, and hidden gemsBest places in Euljiro

I hope this essential guide helps you feel more confident and prepared for your trip to Seoul. Whether it’s transportation, food, mobile data, money exchange, or must-have apps, you now have everything you need to navigate the city like a local.

If you’d like a tailor-made itinerary based on your travel style, try our Korea Trip Planner to create a personalized plan in seconds.

Korea Travel Guide & Free AI Trip Planner
Select your travel style
Korea Travel Guide & Free AI Trip Planner
Explore real-time things to do
Korea Travel Guide & Free AI Trip Planner
Get all information instantly

Wishing you an amazing trip to Korea — enjoy every moment in Seoul! 🇰🇷✨

"This page may contain affiliate links, which means we may receive a small commission, at no cost to you, if you make a purchase through a link!"

Planning a Korea trip? Try our free Korea Trip Planner to build a realistic itinerary. Plan Your Korea Trip
Start Trip Planner Start Trip Planner