| International tuition | ₩4,556,000 to ₩9,221,000 per semester |
| Application fee | ₩200,000 |
| Living cost in South Korea, per month | ₩750,000 to ₩1,000,000 |
Yonsei sets a separate, higher tuition schedule for international undergraduates than for Korean students. For the 2026 schedule, the College of Liberal Arts, Theology and Social Sciences charges KRW 4,556,000 a semester from the second semester onward (KRW 4,770,000 in the first); Business and Economics run about KRW 4,590,000 to 4,804,000; Engineering, Computing and Life Science and Biotechnology run from about KRW 5,650,000 to 6,004,000; Underwood International College charges about KRW 8,202,000 to 8,416,000; and the School of Integrated Technology within the College of Computing is the highest at about KRW 9,007,000 to 9,221,000. The undergraduate application fee for the 2027 admission year is KRW 200,000 for most majors, KRW 230,000 for Medicine, Dentistry and Pharmacy, and KRW 200,000 for the GLC track, all non-refundable; these rose from KRW 150,000 the previous year.
- https://admission.yonsei.ac.kr/seoul/upload/guide/20260529144906YVFHLB.PDF
- https://www2.yonsei.ac.kr/entrance/2026/intl/2026_9_docu/Fall%202026%20Application%20Guide%20for%20International%20Students(Eng).pdf
- https://www.yonsei.ac.kr/sites/en_sc/down/2026_fee1.pdf
- https://graduate.yonsei.ac.kr/graduate_en/admission/forein_schedule.do
- https://graduate.yonsei.ac.kr/_res/graduate/etc/s_f_guide_2026-1_e.pdf
- https://admission.yonsei.ac.kr/seoul/admission/html/international/guide.asp