Cheapest one-way flights from Ulaanbaatar to Seoul in May from 98€

Best time to book flights for Ulaanbaatar (UBN) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Ulaanbaatar (UBN) to Seoul (ICN) in May 2025 (see full year).

One-Way flights

08 May Jeju Air direct
15 May Jeju Air direct
01 May Jeju Air direct
20 May Jeju Air direct
29 May Jeju Air direct
25 May Jeju Air direct
27 May Jeju Air direct
11 May Jeju Air direct
04 May Jeju Air direct
14 May MIAT Mongolian Airlines direct

Also check the deals for return flights from Ulaanbaatar to Seoul in May.

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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