T’way Air is holding its “October t-Discount” sale from October 3 to 31.
On routes between Japan and Seoul, Cheongju, Daegu, Busan, and Jeju, fares are discounted by up to 15%. An example one-way fare is Tokyo/Narita – Seoul/Incheon from JPY 14,460. Fuel surcharges and taxes are additional. Discount code: IMAGINEKR.
Additionally, a coupon offering up to JPY 3,000 off round-trip itineraries to Seoul can be combined. The travel period is from December 1 to February 28, 2026. Some dates are excluded.
