Overview of Jin Air’s “Monthly MY Deal” Sale
Jin Air, a South Korean low-cost carrier (LCC), is running its “毎月MY得” (Monthly MY Deal) sale on Korean domestic and international routes. The sale runs from 10:00 a.m. on November 3, 2026 until November 12. Eligible fares are discounted by up to 15%. The travel period is relatively long, from November 3, 2026 to March 27, 2027. On the calendar, this covers the winter holidays, the year-end and New Year period, and trips through late March. However, some dates within the travel period are excluded, so be sure to check before booking.
Sale at a Glance
- Sale name: 毎月MY得 (Monthly MY Deal)
- Airline: Jin Air
- Routes: Korean domestic and international routes
- Discount: Up to 15% off eligible fares
- Sale period: 10:00 a.m. Tuesday, November 3 – Thursday, November 12, 2026
- Travel period: Tuesday, November 3, 2026 – Saturday, March 27, 2027 (some dates excluded)
- Promo code: MJIN2611 (required for Korean domestic routes)
- Purchases on the Japanese website in yen: Members only; discount applied automatically (applies to some fares from “Flex” to “Super Low”)
- Official website: https://www.jinair.com/
Discount and Price Guide
This sale does not advertise specific fares. Instead, it takes up to 15% off the fare. Actual prices vary by route, travel date, fare type and seat availability. As “up to” suggests, not every flight or fare will be discounted by a flat 15%.
Also note that the discount applies to the “fare.” The total ticket price usually includes taxes and other charges as well. To see how much you actually save, check the total amount shown on the booking screen.
Eligible Routes and Promo Code
The sale covers Jin Air’s Korean domestic and international routes. Routes between Japan and Korea count as international routes. However, the announcement does not list specific eligible routes or flights. Search on the official website to confirm whether your preferred route and dates qualify.
To book Korean domestic flights at the sale price, you need to enter the promo code “MJIN2611.” If you plan to fly on to another city after arriving in Korea, remember to enter the code when booking.
Conditions for Purchases on the Japanese Website in Yen
Travelers booking from Japan should pay particular attention to the conditions for purchases in Japanese yen on Jin Air’s Japanese-language website. Only in this case, eligible fares are some of those from “Flex” to “Super Low.” The discount is for members only and is applied automatically when the conditions are met.
- Book as a Jin Air member
- Purchase in Japanese yen on the Japanese-language website
- Select an eligible fare (some fares from “Flex” to “Super Low”)
Non-members cannot get the discount. If you plan to buy during the sale, register as a member in advance. Also keep in mind that not all fares or flights are eligible.
Tips for Choosing a Fare Type
Fare types such as “Flex” and “Super Low” may differ in more than price. Conditions such as changes, refunds, fees and baggage may also vary. Cheaper fares generally come with stricter conditions. Don’t decide on the discounted price alone; consider whether your plans might change.
If your itinerary is fixed, prioritize price. If it might change, consider a more flexible fare. You can check the detailed rules for each fare in the fare conditions shown during booking.
Things to Check Before Booking
- Book by Thursday, November 12: The sale lasts only about 10 days. If your travel dates are set, consider booking early.
- Excluded dates: Some dates within the travel period are not eligible for the discount. If you plan to fly during busy periods such as the year-end and New Year holidays, check carefully that the discount is applied.
- Promo code required for Korean domestic routes: The discount will not apply unless you enter “MJIN2611.”
- Yen purchases are members only: You must purchase as a member to receive the discount.
- Check the total price: The discount applies to the fare, so confirm the final amount including taxes and other charges.
- Check the official website for the latest information: See Jin Air’s official website (https://www.jinair.com/) for full conditions.
How to Make the Most of This Sale
A key attraction of this sale is the roughly five-month travel period. Whether you are planning a winter trip to Korea or a short getaway before late March, you can compare several dates before booking.
To search efficiently, first register as a member and log in. Then search several dates on the Japanese website and compare prices and discount availability across fare types.
The name “Monthly MY Deal” suggests a recurring promotion. However, purchases under these conditions are only available until November 12. If there’s a route you’re interested in, check prices on the official website during the sale period.
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