Cheapest return flights from Ubon Ratchathani to Bangkok in September from $51

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

Return flights

02 Sep - 09 Sep Nok Air direct
21 Sep - 02 Oct Thai VietJet Air direct
25 Sep - 02 Oct Thai VietJet Air direct
06 Sep - 18 Sep Nok Air direct
06 Sep - 11 Sep Nok Air direct
06 Sep - 19 Sep Nok Air direct
06 Sep - 25 Sep Nok Air direct
23 Sep - 25 Sep Nok Air direct
02 Sep - 18 Sep Nok Air direct
02 Sep - 11 Sep Nok Air direct
02 Sep - 02 Sep Nok Air direct
02 Sep - 19 Sep Nok Air direct
12 Sep - 02 Oct Thai AirAsia direct
12 Sep - 03 Oct Thai AirAsia direct
12 Sep - 01 Oct Thai AirAsia direct
19 Sep - 02 Oct Thai AirAsia direct
19 Sep - 03 Oct Thai AirAsia direct
19 Sep - 07 Oct Thai AirAsia direct
19 Sep - 08 Oct Thai AirAsia direct
19 Sep - 05 Oct Thai AirAsia direct

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