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Air Busan Launches Limited Japan-Korea Promotional Fare Sale
Air Busan has introduced a short-term fare promotion for selected routes between Japan and South Korea, with one-way tickets starting at ¥14,750. The sale targets travel through the end of 2026.
The Core Development
Air Busan is offering discounted one-way fares from Shizuoka, Sapporo, and Tokyo to Busan, alongside a specific Tokyo-to-Seoul route. The booking window is restricted to a seven-day period in October 2026, with travel permitted through December 31, 2026.
Unlike many low-cost carrier promotions, these advertised prices are inclusive of fuel surcharges and taxes. However, checked baggage is excluded from the base promotional price. To offset ancillary costs, the airline is issuing coupons worth up to ¥4,000 for bundled services.
Key Facts Breakdown
- Booking Window: 1 October to 7 October 2026.
- Travel Window: 1 October to 31 December 2026.
- Pricing Structure: All fares include fuel surcharges and taxes.
- Baggage Policy: Checked baggage is NOT included.
- Ancillary Incentives: Eligible members receive two ¥2,000 coupons (¥4,000 total) for service bundles.
- Fuel Surcharge Context: The promotional price absorbs the standard ¥8,200 one-way fuel surcharge applicable to Japan-Korea departures in September/October 2026.
- Inventory: Seats are capacity-controlled; lowest fares are subject to availability.
Promotional Fares at a Glance
| Route | Destination | Promotional One-Way Fare |
|---|---|---|
| Shizuoka $\rightarrow$ Busan | Busan | ¥14,750 |
| Sapporo/New Chitose $\rightarrow$ Busan | Busan | ¥16,350 |
| Tokyo/Narita $\rightarrow$ Busan | Busan | ¥17,660 |
| Tokyo/Narita $\rightarrow$ Seoul/Incheon | Seoul | ¥19,360 |
Why This Matters
From a logistical perspective, the inclusion of the ¥8,200 fuel surcharge in the headline price is the most critical detail for the consumer. Most LCCs advertise a "base fare," adding surcharges at the final checkout screen, which often doubles the expected cost. By baking these costs in, Air Busan provides a transparent price point that allows for direct comparison with full-service carriers.
For travelers, the real impact lies in the baggage restriction. Since the lowest fare (¥14,750) is essentially a "light" fare, the total trip cost will fluctuate based on luggage needs. The ¥4,000 ancillary coupon is a strategic move to migrate "light" passengers toward paid bundles, effectively increasing the airline's average revenue per seat while maintaining a low entry price to drive volume.
Our analysis of the route map shows a clear strategic push toward Busan. By offering the lowest price from Shizuoka, Air Busan is attempting to capture the central Japan market, diversifying its passenger base away from the saturated Tokyo-Seoul corridor.
Industry Outlook
Market trends suggest that short-haul Japan-Korea traffic remains highly price-sensitive. Air Busan's focus on Busan—South Korea's second-largest city—positions it as the primary alternative to the Seoul-centric hubs.
Expect further capacity-controlled sales as the year-end holiday season approaches. Passengers should monitor the booking engine in real-time, as the limited seat allocation for these specific fare buckets typically exhausts quickly during the seven-day booking window.
