Cheapest return flights from Bangkok to Ulaanbaatar in July from $509

Best time to book flights for Bangkok (BKK) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest return flights from Bangkok (BKK) to Ulaanbaatar (UBN) in July 2025 (see full year).

Return flights

09 Jul - 19 Jul Air China
09 Jul - 17 Jul Air China
10 Jul - 18 Jul Air China
12 Jul - 19 Jul Air China
11 Jul - 19 Jul Air China
04 Jul - 13 Jul Air China
05 Jul - 13 Jul Air China
05 Jul - 12 Jul Air China
26 Jul - 02 Aug Air China
04 Jul - 12 Jul Air China
02 Jul - 15 Jul Air China

Also check the deals for one-way flights from Bangkok 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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