AirHint found the following cheapest return flights from Phnom-penh (PNH) to Ulaanbaatar (UBN) in July 2025 (see full year).
Return flights
| 20 Jul - 27 Jul | China Eastern | ||
| 16 Jul - 23 Jul | Air China | ||
| 26 Jul - 02 Aug | Condor |
Also check the deals for one-way flights from Phnom-penh to Ulaanbaatar in July.
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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