AirHint found the following cheapest return flights from Ulaanbaatar (UBN) to Frankfurt (FRA) in August 2025 (see full year).

Return flights

27 Aug - 10 Sep	Air China
27 Aug - 17 Sep	Air China
06 Aug - 13 Aug	MIAT Mongolian Airlines
06 Aug - 13 Aug	MIAT Mongolian Airlines	direct
13 Aug - 20 Aug	MIAT Mongolian Airlines
13 Aug - 20 Aug	MIAT Mongolian Airlines	direct
18 Aug - 05 Sep	Air China
18 Aug - 30 Aug	Air China
27 Aug - 17 Sep	MIAT Mongolian Airlines	direct
22 Aug - 29 Aug	MIAT Mongolian Airlines	direct

Also check the deals for one-way flights from Ulaanbaatar to Frankfurt in August.

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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Cheapest return flights from Ulaanbaatar to Frankfurt in August from $962

Return flights