United flights to South Korea from $ 661*

Discover South Korea with flights to Seoul.

Visit Seoul

  • Understand history and culture at the National Museum of Korea. View Paleolithic tools, Goryeo Dynasty epitaphs and calligraphy masterworks. At the Outdoor Exhibition Area, explore pagodas, stone lanterns and shrines.
  • Watch the changing of the guard at Deoksugung Palace. Pass the Daehanmun Gate, see the throne at Junghwajeon Hall, explore the sleeping chamber of Emperor Gojong and hear the tragic story of Princess Deokhye.
  • Stroll along the Cheonggyecheon Stream. Cross the Narae Bridge, view the sculptures at the Rhythmic Wall Stream and watch the street performers at Cheonggye Plaza.

Featured premium cabin flights to South Korea

$

San Francisco (SFO)to

Seoul (ICN)
03/14/25 - 03/16/25

Roundtrip

|

Business

from
$ 5,040*
Viewed: 55 minutes ago

Los Angeles (LAX)to

Seoul (ICN)
03/06/25 - 03/13/25

Roundtrip

|

Business

from
$ 5,131*
Viewed: 14 hours ago

New York/Newark (EWR)to

Seoul (ICN)
04/10/25 - 04/14/25

Roundtrip

|

Business

from
$ 5,995*
Viewed: 15 hours ago

Houston (IAH)to

Seoul (ICN)
04/08/25 - 04/22/25

Roundtrip

|

Business

from
$ 6,515*
Viewed: 10 hours ago

Washington, D.C. (IAD)to

Seoul (ICN)
04/08/25 - 04/22/25

Roundtrip

|

Business

from
$ 6,215*
Viewed: 2 hours ago

Chicago (ORD)to

Seoul (ICN)
04/01/25 - 05/30/25

Roundtrip

|

Business

from
$ 6,265*
Viewed: 1 hour ago

Dallas (DFW)to

Seoul (ICN)
03/16/25 - 03/22/25

Roundtrip

|

Business

from
$ 8,326*
Viewed: 8 hours ago

Portland, OR (PDX)to

Seoul (ICN)
03/06/25 - 03/16/25

Roundtrip

|

Business

from
$ 5,870*
Viewed: 8 hours ago

Raleigh (RDU)to

Seoul (ICN)
01/31/25 - 02/28/25

Roundtrip

|

Business

from
$ 10,913*
Viewed: 13 minutes ago

Austin (AUS)to

Seoul (ICN)
02/27/25 - 03/16/25

Roundtrip

|

Business

from
$ 7,670*
Viewed: 6 hours ago

Boston (BOS)to

Seoul (ICN)
04/07/25 - 05/01/25

Roundtrip

|

Business

from
$ 6,215*
Viewed: 9 hours ago

Orlando (MCO)to

Seoul (ICN)
03/13/25 - 03/24/25

Roundtrip

|

Business

from
$ 6,915*
Viewed: 6 hours ago

San Diego (SAN)to

Seoul (ICN)
03/20/25 - 03/30/25

Roundtrip

|

Business

from
$ 5,670*
Viewed: 6 hours ago

Denver (DEN)to

Seoul (ICN)
03/19/25 - 04/01/25

Roundtrip

|

Business

from
$ 5,515*
Viewed: 46 minutes ago

Honolulu (HNL)to

Seoul (ICN)
02/20/25 - 02/26/25

Roundtrip

|

Business

from
$ 3,975*
Viewed: 12 hours ago

Las Vegas (LAS)to

Seoul (ICN)
03/08/25 - 04/08/25

Roundtrip

|

Business

from
$ 5,565*
Viewed: 2 hours ago

Baltimore (BWI)to

Seoul (ICN)
04/10/25 - 04/14/25

Roundtrip

|

Business

from
$ 8,715*
Viewed: 3 hours ago

Phoenix (PHX)to

Seoul (ICN)
03/25/25 - 04/04/25

Roundtrip

|

Business

from
$ 5,470*
Viewed: 9 hours ago

Seattle (SEA)to

Seoul (ICN)
02/13/25 - 02/20/25

Roundtrip

|

Business

from
$ 5,175*
Viewed: 10 hours ago

Philadelphia (PHL)to

Seoul (ICN)
04/13/25 - 04/30/25

Roundtrip

|

Business

from
$ 6,586*
Viewed: 4 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Find more flights to South Korea with United Airlines