AirHint found the following cheapest one-way flights from Fukuoka (FUK) to Ulaanbaatar (UBN) in September 2025 (see full year).
One-Way flights
| 24 Sep | Jeju Air | ||
| 18 Sep | Jeju Air | ||
| 10 Sep | Jeju Air | ||
| 06 Sep | T'way Air | ||
| 20 Sep | T'way Air | ||
| 07 Sep | T'way Air | ||
| 13 Sep | T'way Air | ||
| 04 Sep | Jeju Air | ||
| 12 Sep | Air China | ||
| 22 Sep | Korean Air |
Also check the deals for return flights from Fukuoka to Ulaanbaatar in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
Find us on social media