- 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 Flight Deals
Prices were available within the past 7 days and start at for one-way flights and ¥19,520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, May 11 - Tue, May 21
NRT
Narita Intl.
ICN
Incheon Intl.
¥25,480 Roundtrip, found 12 hours ago
¥25,480
Roundtrip
found 12 hours ago
Trending Jeju Air Flights
Prices were available within the past 7 days and start at for one-way flights and ¥19,520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, May 1 - Wed, May 8
HIJ
Hiroshima
ICN
Incheon Intl.
¥19,520 Roundtrip, found 1 hour ago
¥19,520
Roundtrip
found 1 hour ago
Wed, May 8 - Wed, May 29
NGO
Chubu Centrair Intl.
ICN
Incheon Intl.
¥23,660 Roundtrip, found 9 hours ago
¥23,660
Roundtrip
found 9 hours ago
Sat, May 11 - Tue, May 21
NRT
Narita Intl.
ICN
Incheon Intl.
¥25,480 Roundtrip, found 12 hours ago
¥25,480
Roundtrip
found 12 hours ago
Sat, Jun 1 - Tue, Jun 18
CTS
New Chitose
ICN
Incheon Intl.
¥27,450 Roundtrip, found 4 days ago
¥27,450
Roundtrip
found 4 days ago
International
- Tokyo to Hong Kong (NRT - HKG)
- Osaka to Seoul (KIX - ICN)
- Hiroshima to Seoul (HIJ - ICN)
- Seoul to Busan (GMP - PUS)
- Osaka to Bangkok (KIX - BKK)
- Seoul to Tokyo (ICN - NRT)
- Sapporo to Seoul (CTS - ICN)
- Seoul to Bangkok (ICN - BKK)
- Tokyo to Seoul (NRT - ICN)
- Osaka to Hanoi (KIX - HAN)
- Osaka to Seoul (KIX - GMP)
- Tokyo to Hong Kong (NRT - HKG)
- Tokyo to Guam (NRT - GUM)
- Nagoya to Cebu (NGO - CEB)
- Fukuoka to Busan (FUK - PUS)
- Fukuoka to Busan (FUK - PUS)
- Seoul to Fukuoka (ICN - FUK)
- Osaka to Seoul (KIX - GMP)
- Seoul to Tokyo (ICN - NRT)
- Fukuoka to Bangkok (FUK - BKK)
- Fukuoka to Seoul (FUK - ICN)
- Naha to Seoul (OKA - ICN)
- Hiroshima to Seoul (HIJ - ICN)
- Seoul to Fukuoka (ICN - FUK)
- Sapporo to Seoul (CTS - ICN)
- Fukuoka to Bangkok (FUK - BKK)
- Tokyo to Seoul (NRT - ICN)
- Osaka to Hanoi (KIX - HAN)
- Seoul to Jeju (GMP - CJU)
- Naha to Seoul (OKA - ICN)
- Osaka to Seoul (KIX - ICN)
- Seoul to Bangkok (ICN - BKK)
- Nagoya to Seoul (NGO - ICN)
- Nagoya to Cebu (NGO - CEB)
- Osaka to Bangkok (KIX - BKK)
- Nagoya to Seoul (NGO - ICN)
- Tokyo to Guam (NRT - GUM)
- Fukuoka to Seoul (FUK - ICN)
Domestic
- Flights to Tokyo
- Flights to Osaka
- Flights to Kyoto
- Flights to Fukuoka
- Flights to Sapporo
- Flights to Yokohama
- Flights to Nagoya
- Flights to Urayasu
- Flights to Hakone
- Flights to Naha
- Flights to Kobe
- Flights to Hiroshima
- Flights to Okinawa
- Flights to Sendai
- Flights to Kanazawa
- Flights to Fujikawaguchiko
- Flights to Onna
- Flights to Beppu
- Flights to Hakodate
- Flights to Narita
All
- Flights to Thailand
- Flights to Switzerland
- Flights to India
- Flights to Spain
- Flights to China
- Flights to Norway
- Flights to Canada
- Flights to Australia
- Flights to Mexico
- Flights to Colombia
- Flights to Brazil
- Flights to Russia
- Flights to Germany
- Flights to Italy
- Flights to United Kingdom
- Flights to France
- Flights to Indonesia
- Flights to United States of America
- Flights to Argentina
- Flights to Sweden
Domestic
*Available to Expedia members.