Incheon International Airport Passenger Terminal 2 officially opens on January 18, 2018. With an opening of the new terminal, the public transportation services connecting the airport to different cities including AREX, KTX, and limousine buses have rearranged their schedules. AREX, which only operated to Terminal 1, will further extend its services to Terminal 2 starting January 13. Not only will AREX and KTX, make a stop at Terminal 2, a total of 103 limousine buses throughout the country will also make a stop starting January 15.
The distance between Terminal 1 and Terminal 2 is 6.4km, taking approximately 6 minutes, and will cost extra 600 won from the original AREX and KTX fee. If traveling only from Terminal 1 to Terminal 2, one-way ticket on AREX will cost 900 won, or you can take the free shuttle bus within the airport.
During the Pyeongchang 2018 period (February 1-28, 2018), KTX from Incheon International Airport to and from Busan/Gwangju Station will temporarily be discontinued. Instead, KTX to Gangneung Station from Terminal 2 will run 32 times a day. For those that are impacted by the temporarily discontinued KTX line, KTX Limousine Bus service from Incheon International Airport to KTX Gwangmyeong Station will be provided starting January 17.
Take note that only Korean Air, Delta Airlines, Air France, and KLM Royal Dutch Airlines will operate on Terminal 2. Departing travelers are advised to double check their airlines to prevent any confusion at the airport