Cheapest return flights from Singapore to Ulaanbaatar in October from $770
AirHint found the following cheapest return flights from Singapore (SIN) to Ulaanbaatar (UBN) in October 2025 (see full year).
Return flights
| 14 Oct - 21 Oct | MIAT Mongolian Airlines | ||
| 05 Oct - 12 Oct | Cathay Pacific | ||
| 02 Oct - 11 Oct | Cathay Pacific |
Also check the deals for one-way flights from Singapore to Ulaanbaatar in October.
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.
