The roundtrip fare for economy class from Bangkok to Chiang Mai is only Bt4,100, to Phuket at Bt4,900 and to Khon Kaen at Bt3,550.
Special fares are also offered on roundtrip flights operated by THAI Smile, those being: Bangkok - Udon Thani, Bangkok - Ubon Ratchathani, Bangkok - Surat Thani, and Chiang Mai - Phuket.
THAI announced that the prices are inclusive of airport tax and all surcharges (taxes and surcharges may vary based on the foreign currency exchange rate on the date of ticket issuance; ticket restrictions may apply). Conditions for special fares tickets include: Limited number of special fare tickets per flight and tickets are valid for 10 days after ticket issuance. Mileage may be accrued based on Royal Orchid Plus policy.