Cheap flights from Seoul to Mountain States

View AU$766 flight on Wed, 6 May 2026Opens in a new window

Popular airlines from Seoul to Mountain States

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • Korean Air

    Korean Air

  • Asiana Airlines

    Asiana Airlines

  • Singapore Airlines

    Singapore Airlines

  • 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 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul (SEL) to Mountain States (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, 4 May - Sun, 10 May
ICN
Seoul
LAS
Las Vegas
AU$994 Return, found 5 days ago
AU$994
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, 4 May from Seoul to Las Vegas, returning Sun, 10 May, priced at AU$994 found 5 days ago
Alaska Airlines
Mon, 4 May - Sun, 10 May
ICN
Seoul
LAS
Las Vegas
AU$994 Return, found 5 days ago
AU$994
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 4 May from Seoul to Las Vegas, returning Sun, 10 May, priced at AU$994 found 5 days ago
United
Tue, 23 Dec. - Tue, 30 Dec.
ICN
Seoul
LAS
Las Vegas
AU$1,009 Return, found 8 hours ago
AU$1,009
Return
found 8 hours ago
Select United flight, departing Tue, 23 Dec. from Seoul to Las Vegas, returning Tue, 30 Dec., priced at AU$1,009 found 8 hours ago
Air Canada
Thu, 11 Sep. - Wed, 24 Sep.
ICN
Seoul
LAS
Las Vegas
AU$1,115 Return, found 2 days ago
AU$1,115
Return
found 2 days ago
Select Air Canada flight, departing Thu, 11 Sep. from Seoul to Las Vegas, returning Wed, 24 Sep., priced at AU$1,115 found 2 days ago
American Airlines
Thu, 11 Sep. - Wed, 24 Sep.
ICN
Seoul
LAS
Las Vegas
AU$1,128 Return, found 2 days ago
AU$1,128
Return
found 2 days ago
Select American Airlines flight, departing Thu, 11 Sep. from Seoul to Las Vegas, returning Wed, 24 Sep., priced at AU$1,128 found 2 days ago
Delta
Fri, 20 Mar. - Mon, 30 Mar.
ICN
Seoul
LAS
Las Vegas
AU$1,141 Return, found 1 day ago
AU$1,141
Return
found 1 day ago
Select Delta flight, departing Fri, 20 Mar. from Seoul to Las Vegas, returning Mon, 30 Mar., priced at AU$1,141 found 1 day ago
*Available to Expedia members.