This service is recommend for...

  • Passengers with infants : this service may be a good option to secure a seat for your infant.
  • A team of two : Purchase a seat in the middle will allow you extra space for comfortness.
  • Passengers traveling alone: It is great deal especially for a long-haul flight.


Domestic Flight
국내선 이용요금 안내 입니다.
From Domestic Route(Jeju)
From Dec 3, 2018 10,000KRW
International Flight
지역별 이용요금 안내 입니다.
Division Northeast Asia Russia Southeast Asia/US(Guam)/
Japan etc.
Qingdao, Xi'an, Yanji, Zhangjiajie,
Sanya, Hong Kong, Macao, Taipei, Kaohsiung
KRW 15,000 25,000 25,000 35,000
USD 15 25 25 35
JPY 1,500 2,500 2,500 3,500
CNY 90 140 140 210
TWD 400 700 700 1,000
HKD/MOP 100 170 170 250

※ You can only pay in local currency when you depart from foreign country.


  • This service is only available at the airport on the day of flight and cannot exchange/refund.
    If service is not offered due to cancellation or delay of flight, refund is available.