Cheapest return flights from Prague to Ulaanbaatar in May from $858

Best time to book flights for Prague (PRG) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest return flights from Prague (PRG) to Ulaanbaatar (UBN) in May 2025 (see full year).

Return flights

22 May - 31 May LOT

Also check the deals for one-way flights from Prague to Ulaanbaatar in May.

Skyscanner

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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