- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Plan, book, fly with confidence
Top Cities to Visit in South Korea
How much is the cheapest flight to South Korea?
Prices were available within the past 7 days and start at ¥10,379 for one-way flights and ¥20,983 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, May 29 - Tue, Jun 11
NRT
Narita Intl.
ICN
Incheon Intl.
¥20,983 Roundtrip, found 1 hour ago
¥20,983
Roundtrip
found 1 hour ago
Wed, May 29 - Thu, May 30
NRT
Narita Intl.
ICN
Incheon Intl.
¥22,430 Roundtrip, just found
¥22,430
Roundtrip
just found
Wed, May 29 - Tue, Jun 11
NRT
Narita Intl.
ICN
Incheon Intl.
¥22,720 Roundtrip, found 1 hour ago
¥22,720
Roundtrip
found 1 hour ago
Tue, Jun 4 - Wed, Jun 12
NRT
Narita Intl.
ICN
Incheon Intl.
¥23,430 Roundtrip, just found
¥23,430
Roundtrip
just found
Sun, Jul 28 - Tue, Aug 6
HND
Haneda
ICN
Incheon Intl.
¥26,150 Roundtrip, found 2 hours ago
¥26,150
Roundtrip
found 2 hours ago
Tue, Jun 4 - Wed, Jun 12
NRT
Narita Intl.
PUS
Gimhae
¥27,860 Roundtrip, found 1 hour ago
¥27,860
Roundtrip
found 1 hour ago
Tue, Jun 4 - Fri, Jun 7
NRT
Narita Intl.
TAE
Daegu Intl.
¥29,853 Roundtrip, just found
¥29,853
Roundtrip
just found
Mon, Jun 3 - Wed, Jun 12
NRT
Narita Intl.
CJU
Jeju Intl.
¥37,569 Roundtrip, found 3 hours ago
¥37,569
Roundtrip
found 3 hours ago
Tue, Jun 4 - Tue, Jun 11
NRT
Narita Intl.
GMP
Gimpo Intl.
¥45,458 Roundtrip, found 11 hours ago
¥45,458
Roundtrip
found 11 hours ago
Tue, Jun 11 - Wed, Jun 12
NRT
Narita Intl.
KWJ
Gwangju Intl.
¥48,730 Roundtrip, found 1 day ago
¥48,730
Roundtrip
found 1 day ago
About South Korea
Expedia offers flights to South Korea to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to South Korea or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
Frequently asked questions
Explore South Korea
Heading to South Korea? Explore South Korea with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to South Korea
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, May 29 - Tue, Jun 11
NRT
Narita Intl.
ICN
Incheon Intl.
¥20,983 Roundtrip, found 1 hour ago
¥20,983
Roundtrip
found 1 hour ago
Top Flight Destinations In the World
- Flights to Greece
- Flights to Brazil
- Flights to Mexico
- Flights to Türkiye
- Flights to Indonesia
- Flights to Russia
- Flights to United States of America
- Flights to United Kingdom
- Flights to Colombia
- Flights to Thailand
- Flights to Norway
- Flights to France
- Flights to Sweden
- Flights to China
- Flights to Philippines
- Flights to Australia
- Flights to Germany
- Flights to India
- Flights to Italy
- Flights to Canada
Top South Korea Hotels
- Grand Hyatt Seoul
- St. John's Hotel
- Sotetsu Hotels The Splaisir Seoul Myeongdong
- LOTTE City Hotel Myeongdong
- ENA Suite Hotel Namdaemun
- Toyoko Inn Seoul Yeongdeungpo
- The Shilla Seoul
- Grand Hyatt Incheon
- Toyoko Inn Seoul Gangnam
- Paradise Hotel Busan
- Lotte Hotel Busan
- Lotte Hotel Seoul
- Toyoko Inn Seoul Dongdaemun No.2
- ibis Styles Ambassador Incheon Airport T2
- Lotte Hotel World
- Nine Tree Premier Hotel Myeongdong 2
- Nine Tree Premier Hotel Insadong
- Fairfield by Marriott Seoul
- Shilla Stay Yeosu
More Popular Airlines
Hotels
Flights
Packages
Vacation Rentals
General
*Available to Expedia members.