The contributors of Flight-Report published 2 reviews on 1 airlines on the route Bangkok - Suvarnabhumi (BKK) → Ubon - Ratchathani (UBP). The airline with the best average rating is Thai Smile with 7.7/10. The average flight time is 1 hours and 7 minutes.
Airlines on this route are:
Frequent travelers recommend "The Coral Domestic Lounge" at BKK for comfort and entertainment/wifi.