Jeju Air Announces Summer Travel Sale on Japan-Korea Routes
Jeju Air is holding its Summer Travel Sale on Japan-Korea routes from May 13 to May 19, 2026. One-way total fares including fuel surcharges and airport taxes start from just JPY 11,530, making it a perfect opportunity for travelers planning a summer trip to Korea.
The travel period runs from May 13 to September 30, 2026, offering plenty of flexibility for trips between late spring and early autumn.
Sale Overview
- Booking Period: May 13 – May 19, 2026
- Travel Period: May 13 – September 30, 2026
- Eligible Routes: All Japan-Korea routes
- Lowest Fare: JPY 11,530 one-way total (Matsuyama-Seoul)
Lowest Fares from Seoul (Incheon)
The following one-way total fares apply to flights from Seoul Incheon, including fuel surcharges and airport taxes.
- Matsuyama: JPY 11,530
- Shizuoka: JPY 12,850
- Hiroshima: JPY 12,900
- Tokyo/Narita and Osaka/Kansai: JPY 13,070
- Oita: JPY 13,230
- Fukuoka: JPY 13,530
- Nagoya: JPY 14,180
- Okinawa: JPY 15,530
- Sapporo: JPY 17,510
Lowest Fares from Busan
- Tokyo/Narita and Osaka/Kansai: JPY 13,070
- Fukuoka: JPY 13,530
- Sapporo: JPY 17,510
App-Exclusive Code: Up to 20% Off
When booking via the official Jeju Air app, enter the promo code JPNKOR2605 to receive up to 20% off on top of the sale fares. Booking through the app offers the best value.
Kobe-Seoul/Incheon Route: Up to 60% Off
For the new Kobe-Seoul/Incheon route launching in June 2026, enter the promo code KOBESTART to enjoy up to 60% off as part of a special campaign.
- Booking Period: Until May 17, 2026
- Travel Period: June 11 – June 30, 2026
Important Notes
Displayed fares include fuel surcharges and airport taxes, but seats are limited and popular routes may sell out quickly. Travelers with fixed dates are encouraged to book early. Promo codes are valid only via the official app, so be sure to book through the app to claim the discount.