Cheapest return flights from Frankfurt to Ulaanbaatar in December from $697

Best time to book flights for Frankfurt (FRA) to Ulaanbaatar (UBN) flights at AirHint

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

Return flights

31 Dec - 12 Jan MIAT Mongolian Airlines direct
08 Dec - 20 Dec MIAT Mongolian Airlines direct
27 Dec - 10 Jan MIAT Mongolian Airlines direct
20 Dec - 10 Jan MIAT Mongolian Airlines direct
22 Dec - 03 Jan MIAT Mongolian Airlines direct
20 Dec - 02 Jan MIAT Mongolian Airlines

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

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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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