- 2013 Asia-Pacific Business Traveler Award World’s Best Airport Duty-Free Shop, 3 consecutive years
- Agency: Asia-Pacific Business Traveler
- Award date: 2013 Jan
- 2012 Most Respected Corporation in Korea
- Agency: Korea Management Association Consultation (KMAC)
- Award date: 2013 Feb
- Most Ethical Corporation in Korea Grand Prize
- Agency: Korean Ethics Studies Association, Current Affairs Journal
- Award date: 2013 Mar
- 2012 Air Cargo Excellence Awards Outstanding Asian Cargo Airport Award
- Agency: Air Cargo World
- Award date: 2013 Mar
- FSCA Best Green Distribution Service Airport Award
- Agency: Cargo News Asia
- Award date: 2013 May
- World Air Cargo Award Cargo Airport of the Year Award
- Agency: Air Cargo Week
- Award date: 2013 Jun
- 2012 ASQ Best Asia-Pacific Airport Award, 1st place 8 consecutive years
- Agency: Airports Council International (ACI)
- Award date: 2013 Jun
- 2013 Asia-Pacific Business Traveler Award World’s Best Airport Duty-Free Shop, 3 consecutive years
- Agency: Asia-Pacific Business Traveler
- Award date: 2013 Sept
- World Route Meeting Air Marketing Most Outstanding Award
- Agency: UBM Live Corporation
- Award date: 2013 Oct
- 2013 CAPA Airport of the Year Award
- Agency: CAPA
- Award date: 2013 Nov
- 2013 GT Tested Award World's Best Airport Award, 9 consecutive years
- Agency: Global Traveler(GT)
- Award date: 2013 Dec
- 2013 Korean Auditors Competition Internal Audit Category Most Outstanding Agency Award
- Agency: Korean Audit Association
- Award date: 2013 Dec