AirHint found the following cheapest return flights from Prague (PRG) to Ulaanbaatar (UBN) in June 2026 (see full year).
Return flights
| 16 Jun - 03 Jul | LOT | ||
| 01 Jun - 30 Jul | Wizz Air UK | ||
| 30 Jun - 10 Jul | LOT | ||
| 27 Jun - 13 Jul | Ryanair |
Also check the deals for one-way flights from Prague to Ulaanbaatar in June.
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