Cheapest return flights from Prague to Ulaanbaatar in September from 754€

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

Return flights

01 Sep - 15 Sep Ryanair

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

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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