500-Baht Domestic Flight Discount Open for Booking Through December 15

Travellers booking domestic flights in Thailand can currently claim a 500-baht discount per ticket under a Tourism Authority of Thailand scheme running as part of its “Fly Everywhere in Thailand” low-season stimulus campaign. Seven airlines are taking part: Thai Airways, Thai AirAsia, Thai Vietjet Air, Bangkok Airways, Nok Air, Thai Lion Air and Ezy Airlines.

To use it, enter the promo code FLYTODOM when booking a regular-priced ticket directly through a participating airline’s own website or app. The discount applies per flight, so a round trip booked as two separate one-way legs can save up to 1,000 baht in total. Bookings are open from October 15 to December 15, 2026, on a first-come, first-served basis with no registration required, and travel must be completed by January 15, 2027. Individual airline terms and conditions still apply on top of the scheme’s own rules.

Take-up has been fast: as of October 22, the Nation reported more than 46,000 bookings had already been made under the scheme. Anyone planning domestic travel before mid-January still has time to book, but should check fare availability with their chosen airline before counting on the discount, since seats under the promotion are not unlimited.