Departing Korea and the airport
20 common questions on this topic, answered.
Q&A
20 questionsCHECKED
Fact-checkedUPDATED
2026-11-1501How early should I get to the airport when leaving Korea?
For international flights, arriving two to three hours before departure is generally recommended. During peak travel seasons and holidays, security and immigration lines can be long, so go even earlier. Check the recommended time from your airline and the airport.
02How do I get from Seoul to Incheon Airport?
You can take the Airport Railroad (AREX), an airport limousine bus or a taxi. AREX has an express train from Seoul Station and an all-stop commuter train. Limousine buses connect major hotels and neighborhoods, which is convenient with lots of luggage.
03How do I know whether to go to Terminal 1 or 2 at Incheon?
Incheon Airport has two terminals, generally assigned by airline, but reassignments and codeshares can change this, so always check the terminal on your e-ticket. If you go to the wrong one, a free shuttle bus runs between terminals, but it takes time. The Airport Railroad stops at both terminals; check the stops for your airport bus route.
04Can I check in early at a city airport terminal?
At Seoul Station's city airport terminal, check-in, baggage drop and immigration are available for participating airlines. As of November 2026, these include Korean Air, Asiana and several other Korean carriers, with restrictions by route and operating airline, and conditions may apply, such as holding an AREX express train ticket. Check official information for hours and conditions.
05How do I get a tax refund when leaving Korea?
Foreign tourists can get part of the VAT back when buying over a set amount at tax-refund stores. You can get an immediate refund at the store, or claim it at airport refund counters or kiosks; immediate refunds have separate limits per purchase and in total during your stay. Thresholds and procedures can change, so check official guidance.
06Where do I pick up duty-free purchases?
Items bought at downtown or online duty-free shops are collected at the airport's duty-free pickup counter on the day you leave. You need your passport and boarding pass, and lines can be long in peak season. The counter is past immigration, so allow plenty of time.
07How much liquid can I take in my carry-on?
On international flights, liquids must be in containers of 100ml or less, all fitting in one clear resealable bag of up to one liter. Cosmetics, drinks, gels and foods like kimchi or gochujang may count as liquids. Screening rules can change, so check the airport's official guidance.
08Can I take kimchi or gochujang home?
Because kimchi and gochujang may be treated as liquids in carry-on bags, most people pack them in checked luggage. Use vacuum-sealed or airtight containers and wrap them in several layers to prevent leaks. Your destination may restrict food imports, so check before packing.
09Can I put a power bank in checked luggage?
No. Power banks and spare lithium batteries must go in your carry-on, not checked bags. Batteries up to 100Wh are allowed with quantity limits, those over 100Wh up to 160Wh need airline approval with a maximum of two, and anything over 160Wh is banned. Using them on board is also restricted, so check your airline's current guidance.
10How does departure immigration work in Korea?
After security screening, show your passport and boarding pass at the immigration counter. Eligibility for automated gates depends on nationality, age and registration; short-term visitors aged 17 or older who meet the requirements can use them on departure without pre-registration. Once you pass immigration, you are in the duty-free area and generally cannot go back out.
11Can I exchange leftover won at the airport?
Yes. Incheon Airport has bank exchange counters both before and after security where you can convert won into other currencies. Whether coins are accepted depends on the bank and currency, so ask the counter or spend them before you leave. Also check how to get a refund on any remaining transit card balance.
12Can I get a refund on my transit card balance?
Depending on the card, you can get leftover balance refunded at convenience stores or subway stations. A small fee applies, and convenience store chains may limit the amount. At the airport, stores that handle T-money refunds can also do this, so ask at the store before passing through immigration.
13Can I store or send luggage to the airport?
Incheon Airport has luggage storage, and there are services that deliver your bags from your hotel to the airport in advance. If you still have sightseeing after checkout, sending luggage ahead is convenient. Check each service's hours and booking method.
14Can I fly internationally from Gimpo Airport?
Gimpo mainly handles domestic flights but also has some short-haul international routes, such as to Japan, China and Taiwan. It is close to central Seoul and easy to reach by subway. Always double-check whether your ticket departs from Incheon or Gimpo.
15Is there anything to check about my stay before leaving Korea?
Usually your passport and boarding pass are all you need, but make sure you have not overstayed your permitted period. Overstaying can bring fines that depend on how long you overstayed, and deportation or re-entry restrictions may be decided case by case. For any questions about your status, check official guidance from the Korea Immigration Service.
16Are there things to do at Incheon Airport?
Incheon Airport has duty-free shops, food courts, traditional culture experience zones and rest areas. Cultural events such as traditional performances or royal procession reenactments are sometimes held in the departure area. There are also free tours for transit passengers, so check official information.
17How do I check baggage weight limits?
Checked baggage allowances depend on your airline, fare class and route. If you shopped a lot, weigh your bags at your accommodation beforehand. Excess baggage fees at the airport can be high, so check your airline's official allowance before packing.
18What is the difference between the AREX express and commuter trains?
The express train runs nonstop between Seoul Station and Incheon Airport with reserved seats. The all-stop commuter train calls at stations like Hongik University and Gimpo Airport, takes longer and accepts transit cards. Choose based on where you are staying.
19How do I get to the airport for an early-morning flight?
The Airport Railroad and subway do not run in the small hours, and first-train times differ by direction and by all-stop or express service, so check the timetable for your day. Some limousine buses start very early, and taxis or call vans are another option. Staying near the airport the night before is also a smart choice.
20Where can I get help if something goes wrong at the airport?
Airport information desks offer help in foreign languages, and ticket problems go to your airline's counter. For lost items, use the airport lost-and-found center; for medical issues, the airport medical center, which is not open 24 hours and keeps different hours at each terminal. The 1330 Korea Travel Hotline can also help with interpretation.
Compiled by the KOREA WAVE NEWS editors. Rules, fares and operating details can change, so check official immigration, transport and tourism notices. In an emergency call 112 (police) or 119 (ambulance/fire).
