AirHint found the following cheapest one-way flights from Bangkok (BKK) to Ulaanbaatar (UBN) in August 2025 (see full year).
One-Way flights
| 31 Aug | Jeju Air | ||
| 26 Aug | T'way Air | ||
| 24 Aug | T'way Air | ||
| 21 Aug | Thai VietJet Air | ||
| 20 Aug | Jin Air | ||
| 19 Aug | Air China | ||
| 17 Aug | Jin Air | ||
| 18 Aug | VietJet Air |
Also check the deals for return flights from Bangkok to Ulaanbaatar in August.
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.
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