Cheapest return flights from Frankfurt to Ulaanbaatar in May from 579€

AirHint found the following cheapest return flights from Frankfurt (FRA) to Ulaanbaatar (UBN) in May 2026 (see full year).

Return flights

08 May - 18 May Ryanair
06 May - 11 May Air Serbia
06 May - 16 May Ryanair
27 May - 17 Jun Air Serbia
13 May - 27 May MIAT Mongolian Airlines direct
16 May - 25 May MIAT Mongolian Airlines direct
13 May - 20 May MIAT Mongolian Airlines direct
20 May - 27 May MIAT Mongolian Airlines direct
30 May - 08 Jun MIAT Mongolian Airlines direct
16 May - 01 Jun MIAT Mongolian Airlines direct
16 May - 30 May MIAT Mongolian Airlines direct
15 May - 31 May Turkish Airlines
15 May - 30 May Turkish Airlines
29 May - 09 Jun Air China
23 May - 13 Jun Turkish Airlines
23 May - 06 Jun Turkish Airlines

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

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