AirHint found the following cheapest return flights from Taipei (TPE) to Ulaanbaatar (UBN) in September 2026 (see full year).
Return flights
| 11 Sep - 14 Sep | Eastar Jet | ||
| 18 Sep - 26 Sep | Eastar Jet | ||
| 19 Sep - 28 Sep | HK Express | ||
| 25 Sep - 10 Oct | Hainan Airlines |
Also check the deals for one-way flights from Taipei to Ulaanbaatar in September.
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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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