Jin Air Offers Up to ¥5,000 Off Kitakyushu–Seoul/Incheon Flights
Korean low-cost carrier Jin Air launched a promotion on October 26, 2026, covering flights from Kitakyushu to Seoul/Incheon. The airline is offering coupons for ¥5,000 off round-trip tickets and ¥2,500 off one-way tickets. In addition, 200 travelers who buy tickets with the promo code applied will be drawn to receive a ¥2,000 QUO Card. A QUO Card is a prepaid card you can use at convenience stores and other shops in Japan.
The coupon is limited to the first 300 users, and you must be logged in to the Jin Air website to use it. If you are planning a trip from Kitakyushu Airport to Seoul between November and late December, this is a good chance to lower your airfare.
Promotion Overview
- Airline: Jin Air
- Route: Kitakyushu to Seoul/Incheon
- Discount: ¥5,000 off round-trip / ¥2,500 off one-way
- Promo code: KKJ26ICN
- Start date: October 26, 2026
- Travel period: November 2 – December 23, 2026 (some dates excluded)
- Limit: First 300 users
- Conditions: Login to the official website required; valid only when paying in Japanese yen on the Japanese-language website
- Excluded fares: Some SUPERLOW fares
- Bonus: ¥2,000 QUO Card for 200 lottery winners
The announcement does not list specific fares, so check the actual price on the official website when you book.
Discount Details
Save ¥5,000 Round-Trip or ¥2,500 One-Way
The coupon takes ¥5,000 off a round-trip ticket and ¥2,500 off a one-way ticket. Per flight segment, both work out to ¥2,500. If you plan to fly Jin Air in both directions, booking a round trip gets you the full ¥5,000 discount.
The Discount Applies to the Base Fare Only
The discount applies only to the fare itself. Any taxes or other charges included in your total are not discounted. The discount is also valid only when you pay in Japanese yen on the Japanese-language website. It cannot be used on other language versions of the site or with payment in a foreign currency.
Some SUPERLOW Fares Are Excluded
Some of Jin Air’s SUPERLOW fares are not eligible for the coupon. Before paying, check that the coupon applies to the fare you selected and confirm the discounted total.
Travel Period and Blackout Dates
The eligible travel period runs from November 2 to December 23, 2026. Some dates within this period are excluded, so check the blackout dates on the official website before you finalize your plans.
Because the travel period ends on December 23, the coupon cannot be used for New Year holiday trips. On the other hand, November in Seoul is usually the end of autumn foliage season, and in December the city lights up with Christmas illuminations. The period works well for short weekend getaways or a shopping trip before the year-end rush.
How to Use the Coupon
- Go to the Japanese-language version of the Jin Air website (https://www.jinair.com/)
- Log in to your member account (the coupon cannot be used without logging in)
- Search for and select a Kitakyushu–Seoul/Incheon flight on dates within the travel period
- Enter promo code KKJ26ICN during the booking process
- Confirm the discount has been applied, then pay in Japanese yen
The coupon is limited to the first 300 users, so book early if your plans are set. Once the limit is reached, the coupon may no longer be available.
200 Winners Get a ¥2,000 QUO Card
On top of the coupon discount, 200 lottery winners will receive a ¥2,000 QUO Card. Buying a ticket with the promo code applied enters you into the draw automatically, so you do not need to apply separately. Note that there are 200 winners against a coupon limit of 300 users.
Tips for Booking
First, choose dates within the travel period and avoid the excluded dates. If you are booking a round trip, also check that your return date falls within the period. Second, set up a Jin Air member account in advance. You can then log in quickly when booking and are less likely to miss the limited coupons. Third, the coupon may not apply to certain fares, so compare several fare options and decide based on the total after the discount.
Key Points to Check Before Booking
- Login to the official website is required
- The coupon is limited to the first 300 users
- The discount applies to the fare portion only, and only when paying in Japanese yen on the Japanese-language website
- Some SUPERLOW fares are excluded
- Some dates within the travel period are excluded
- The QUO Card lottery is open to buyers of tickets with the promo code applied
Summary
Jin Air’s Kitakyushu–Seoul/Incheon promotion offers ¥5,000 off round-trip and ¥2,500 off one-way fares, plus a chance to win a QUO Card. Coupons are limited to the first 300 users. If you are planning a Seoul trip between November and late December, check the blackout dates and fare conditions and book early. Full details are on the Jin Air official website (https://www.jinair.com/).
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