Cheapest return flights from Bangkok (BKK) to Ulaanbaatar (UBN), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
03 Sep 12 Sep Hainan Airlines
15 Sep 22 Sep Vietnam Airlines
01 Sep 20 Oct China Eastern
09 Sep 23 Sep Spring Airlines
13 Sep 17 Sep Jeju Air
14 Sep 19 Sep Cathay Pacific
28 Sep 01 Oct Cathay Pacific
04 Sep 10 Sep Air China
12 Sep 18 Sep Cathay Pacific
12 Sep 17 Sep Cathay Pacific
04 Sep 07 Sep Air China
05 Sep 11 Sep Cathay Pacific
29 Sep 01 Oct Air China
25 Sep 01 Oct Korean Air
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Updated Jul 10, 2026.

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