Cheapest return flights from Bangkok to Udon Thani in December from $54

AirHint found the following cheapest return flights from Bangkok (BKK) to Udon Thani (UTH) in December 2026 (see full year).

Return flights

15 Dec - 18 Dec Thai AirAsia direct
11 Dec - 16 Dec Thai AirAsia direct
08 Dec - 14 Dec Thai AirAsia direct
17 Dec - 20 Dec Thai AirAsia direct
11 Dec - 15 Dec Thai AirAsia direct
04 Dec - 07 Dec Thai AirAsia direct
29 Dec - 21 Jan Thai Lion Air direct
31 Dec - 07 Jan Thai AirAsia direct
25 Dec - 01 Jan Thai Lion Air direct
19 Dec - 03 Jan Thai AirAsia direct
29 Dec - 02 Jan Thai Lion Air direct
26 Dec - 02 Jan Thai Airways direct

Also check the deals for one-way flights from Bangkok to Udon Thani in December.

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