Cheapest return flights from Bangkok to Ubon Ratchathani in September from 43€

AirHint found the following cheapest return flights from Bangkok (BKK) to Ubon Ratchathani (UBP) in September 2025 (see full year).

Return flights

11 Sep - 18 Sep Thai VietJet Air direct
18 Sep - 21 Sep Thai VietJet Air direct
18 Sep - 19 Sep Thai VietJet Air direct
11 Sep - 10 Oct Nok Air direct
09 Sep - 01 Oct Thai VietJet Air direct
19 Sep - 25 Sep Thai VietJet Air direct
01 Sep - 13 Sep Thai Lion Air direct
02 Sep - 12 Sep Thai VietJet Air direct
30 Sep - 07 Oct Thai Lion Air direct
27 Sep - 30 Sep Nok Air direct
25 Sep - 26 Sep Thai AirAsia direct
25 Sep - 30 Sep Thai AirAsia direct
25 Sep - 27 Sep Thai AirAsia direct
25 Sep - 02 Oct Thai AirAsia direct
25 Sep - 05 Oct Thai AirAsia direct
25 Sep - 11 Oct Thai AirAsia direct
25 Sep - 06 Oct Thai AirAsia direct
25 Sep - 10 Oct Thai AirAsia direct
25 Sep - 08 Oct Thai AirAsia direct
25 Sep - 15 Oct Thai AirAsia direct

Also check the deals for one-way flights from Bangkok to Ubon Ratchathani in September.

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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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