Cheapest return flights from Bangkok to Ulaanbaatar in July from $494

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

02 Jul - 13 Jul Thai AirAsia
07 Jul - 12 Jul HK Express
06 Jul - 13 Jul Thai AirAsia
02 Jul - 09 Jul Cathay Pacific
18 Jul - 27 Jul Cathay Pacific
11 Jul - 18 Jul Cathay Pacific
23 Jul - 29 Jul Jeju Air
04 Jul - 12 Jul Cathay Pacific
23 Jul - 31 Jul Cathay Pacific
21 Jul - 03 Aug Cathay Pacific
11 Jul - 20 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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