Cheapest return flights from Frankfurt to Ulaanbaatar in October from $652

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

Return flights

19 Oct - 22 Oct Ryanair
01 Oct - 22 Oct Ryanair
22 Oct - 25 Oct Ryanair
30 Oct - 23 Nov Ryanair
22 Oct - 25 Oct MIAT Mongolian Airlines direct
31 Oct - 23 Nov MIAT Mongolian Airlines direct
01 Oct - 15 Oct Ryanair
01 Oct - 13 Oct Air Serbia
17 Oct - 27 Oct Air Serbia
01 Oct - 08 Oct Air Serbia
04 Oct - 26 Oct Ryanair
15 Oct - 25 Oct Air Serbia
31 Oct - 10 Nov Condor
31 Oct - 24 Nov Condor

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

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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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