Currently, the most affordable month to book a THAI Smile flight from Udon Thani to Hat Yai in August, with an average price of ฿50. Conversely, traveling with THAI Smile from Udon Thani to Hat Yai in December will be the most expensive, with an average cost of ฿86. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
฿2,557
February
฿2,890
March
฿2,927
April
฿2,408
May
฿2,149
June
฿2,001
July
฿2,149
August
฿1,853
September
฿2,186
October
฿2,927
November
฿2,705
December
฿3,186
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