Find cheap flights to Udon Thani from $440

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3 stops

Thu, Sep 11

Columbus CMHUdon Thani UTH

$440

3 stops

Thu, Sep 11

Columbus CMHUdon Thani UTH

$443

3 stops

Sun, Sep 14

Columbus CMHUdon Thani UTH

$465

3 stops

Sun, Sep 14

Columbus CMHUdon Thani UTH

$473

3 stops

Sun, Sep 14

Columbus CMHUdon Thani UTH

$484

3 stops

Sun, Sep 14

Columbus CMHUdon Thani UTH

$554

Prices updated: 08/21/2025

3 stops

Thu, Sep 11 – Wed, Sep 17

Columbus CMHUdon Thani UTH

$957

3 stops

Thu, Sep 11 – Wed, Sep 17

Columbus CMHUdon Thani UTH

$960

3 stops

Sun, Sep 14 – Fri, Sep 19

Columbus CMHUdon Thani UTH

$1,022

3 stops

Sun, Sep 14 – Sun, Sep 21

Columbus CMHUdon Thani UTH

$1,025

3 stops

Sun, Sep 14 – Fri, Sep 19

Columbus CMHUdon Thani UTH

$1,032

3 stops

Fri, Sep 12 – Wed, Sep 17

Columbus CMHUdon Thani UTH

$1,062

Prices updated: 08/21/2025

Cheap flights to Udon Thani

Weather in Udon Thani

Average Weather

Month	Average monthly max temperature	Average monthly min temperature
January	29°C	17°C
February	32°C	20°C
March	35°C	24°C
April	36°C	26°C
May	34°C	26°C
June	32°C	25°C
July	31°C	25°C
August	30°C	24°C
September	30°C	24°C
October	30°C	22°C
November	30°C	21°C
December	28°C	17°C