$638 Cheap United flights St. Louis (STL) to Seoul (ICN)

$638 Cheap United flights St. Louis (STL) to Seoul (ICN)

Prices were available within the past 7 days and start at $638 for one-way flights and $966 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 9 - Tue, May 26

STL

St. Louis

ICN

Seoul

$966 Roundtrip, found 2 days ago

$966

Roundtrip

found 2 days ago

Select United flight, departing Sat, May 9 from St. Louis to Seoul, returning Tue, May 26, priced at $966 found 2 days ago

Sat, May 9 - Tue, May 26

STL

St. Louis

ICN

Seoul

$980 Roundtrip, found 2 days ago

$980

Roundtrip

found 2 days ago

Select United flight, departing Sat, May 9 from St. Louis to Seoul, returning Tue, May 26, priced at $980 found 2 days ago

Sat, May 9 - Tue, May 26

STL

St. Louis

ICN

Seoul

$980 Roundtrip, found 2 days ago

$980

Roundtrip

found 2 days ago

Select United flight, departing Sat, May 9 from St. Louis to Seoul, returning Tue, May 26, priced at $980 found 2 days ago

Sat, May 9 - Tue, May 26

STL

St. Louis

ICN

Seoul

$1,028 Roundtrip, found 2 days ago

$1,028

Roundtrip

found 2 days ago

Select United flight, departing Sat, May 9 from St. Louis to Seoul, returning Tue, May 26, priced at $1,028 found 2 days ago

Sat, May 9 - Tue, May 26

STL

St. Louis

ICN

Seoul

$1,032 Roundtrip, found 2 days ago

$1,032

Roundtrip

found 2 days ago

Select United flight, departing Sat, May 9 from St. Louis to Seoul, returning Tue, May 26, priced at $1,032 found 2 days ago

Sat, May 9 - Tue, May 26

STL

St. Louis

ICN

Seoul

$1,097 Roundtrip, found 2 days ago

$1,097

Roundtrip

found 2 days ago

Select United flight, departing Sat, May 9 from St. Louis to Seoul, returning Tue, May 26, priced at $1,097 found 2 days ago