Travelers are able to purchase all airline tickets conveniently at reasonable prices.
- Airline tickets and overseas group tour operation
- Travel agent service for passports and visas
- Free one-way ticket service for customers who purchase business class
  tickets or higher
- Local train tickets

Check-in service, boarding pass, seat assignment and baggage consignment are available conveniently at airline counters of CALT.
- International check-in passengers
  should finish procedures three hours and ten minutes prior to flight departure.
- Domestic check-in passengers
  should finish procedures one hour and forty minutes prior to flight departure.
- Operating hours : 05:20 ~ 18:30

Passengers who have finished check-in may go through passport control at the counter established by the Ministry of Justice on the 2nd floor of CALT.
- Operating hours : 05:30 ~ 18:45
- Documents
  Passport, Boarding pass and ED Card
  (The Certificates of embarkation and disembarkation(ED card) are issued at
   the same counter.)

Comfortable non-stop limousine service to Incheon Airport and Gimpo Airport awaits passengers who finish check-in and immigration procedures.
Tickets can be purchased at the ticket counter on the 2nd floor of CALT

- Operating hours :
  From CALT to Incheon Airport (05:20 ~ 20:00)
  From Incheon Airport to CALT (05:30 ~ 22:30) 
  Operating Interval : 5 ~15 minutes
- Incheon International Airport(1F)
 * Platform 3B, 10A : Gimpo Airport
                     Nowon, Surak
                     Jungnang, Seongbuk
                     Dobong, Seongdong
 * Platform 4A, 10B : City Airport(Trade Center)



Departing CALT's passengers may board their flight through conveniently CALT's Exlclusive Passage (shared with diplomats and crew) at Incheon International Airport and Gimpo Airport