AirHint found the following cheapest one-way flights from Seoul (GMP) to Ulaanbaatar (UBN) in July 2026 (see full year).
One-Way flights
| 21 Jul | Jeju Air | ||
| 04 Jul | Air Busan | ||
| 18 Jul | Air Busan | ||
| 14 Jul | Air Busan | ||
| 29 Jul | Air China | ||
| 28 Jul | Air China | ||
| 13 Jul | Air China | ||
| 24 Jul | Air China |
Also check the deals for return flights from Seoul to Ulaanbaatar in July.
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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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