₩1,653,600 Cheap Korean Air flights Chicago (ORD) to Busan (PUS)

View ₩1,653,600 flight on Wed, Oct 29, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

₩1,653,600 Cheap Korean Air flights Chicago (ORD) to Busan (PUS)

Prices were available within the past 7 days and start at ₩1,653,600 for one-way flights and ₩2,769,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Sep 25 - Thu, Oct 30
ORD
Chicago
PUS
Busan
₩2,769,000 Roundtrip, found 4 days ago
₩2,769,000
Roundtrip
found 4 days ago
Select Korean Air flight, departing Thu, Sep 25 from Chicago to Busan, returning Thu, Oct 30, priced at ₩2,769,000 found 4 days ago
Korean Air
Sun, May 4 - Thu, May 8
ORD
Chicago
PUS
Busan
₩3,971,700 Roundtrip, found 2 days ago
₩3,971,700
Roundtrip
found 2 days ago
Select Korean Air flight, departing Sun, May 4 from Chicago to Busan, returning Thu, May 8, priced at ₩3,971,700 found 2 days ago
*Available to Expedia members.