Cheapest one-way flights from Sydney to Ulaanbaatar in April from $404
AirHint found the following cheapest one-way flights from Sydney (SYD) to Ulaanbaatar (UBN) in April 2025 (see full year).
One-Way flights
| 21 Apr | Jetstar | ||
| 28 Apr | Jetstar | ||
| 27 Apr | AirAsia X | ||
| 26 Apr | Jetstar | ||
| 22 Apr | Juneyao Airlines | ||
| 24 Apr | T'way Air | ||
| 20 Apr | Jetstar | ||
| 16 Apr | VietJet Air | ||
| 08 Apr | Jetstar | ||
| 06 Apr | VietJet Air |
Also check the deals for return flights from Sydney to Ulaanbaatar in April.
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.
