Thailand Tourism Update: 500-Baht Domestic Flight Deal

The most practical Thailand tourism update of the week starts today. From 15 October 2026, seven Thai airlines are taking 500 baht off regular-priced domestic tickets under a Tourism Authority of Thailand campaign called Fly Everywhere in Thailand, Heal Your Heart on Every Trip. Bookings run to 15 December and the discounted flights can depart up to 15 January 2027 — which covers the whole of the high season.

It is a small number with a large effect, and it is the rare Thailand tourism update you can act on the same day you read it. On a 1,200-baht hop from Bangkok to Chiang Mai, 500 baht is a 40 per cent cut. Multiply that across a two-week Thailand itinerary with three internal flights and it is the difference between flying and spending two days of your holiday on a bus.

What the 500-baht domestic flight discount actually is

The scheme sits inside TAT's Domestic Stimulus programme and runs across seven carriers: Thai Airways, Thai AirAsia, Thai Vietjet Air, Bangkok Airways, Nok Air, Thai Lion Air and Ezy Airlines. The terms, as announced by TAT governor Thapanee Kiatphaibool on 13 October, are unusually simple.

• The code is FLYTODOM, entered at checkout on each airline's own website or app. Thai AirAsia also takes it through the AirAsia MOVE app and its AskBo chat.
• 500 baht off per flight on regular-priced domestic fares, up to 1,000 baht on a return.
• Book the legs separately to claim it twice. One return booking gets one discount.
• No registration, no stated cap on the number of uses, first come, first served.
• Booking window: 15 October to 15 December 2026. Travel window: 15 October 2026 to 15 January 2027.
• Promo codes are limited in number, and each airline's own conditions apply on top.

TAT expects the campaign to generate at least 156 million baht in tourism revenue, and the stated aim is to push spending out beyond Bangkok, Phuket and Chiang Mai into provinces that rarely see a foreign booking.

The catch for foreign visitors

Here is the part the headlines have skipped, and it matters for Thailand vacation planning. Thai AirAsia's own announcement states plainly that the promotion is “exclusively for Thai nationals”. The campaign is a domestic stimulus, aimed at getting Thai residents to take more trips at home during a soft year for arrivals, and the other carriers are expected to apply similar conditions.

So if you are flying in from abroad, do not build a budget around FLYTODOM. What you can do is check each airline's public sale at the same time, because carriers habitually run parallel promotions when a government campaign lands. Bangkok Airways currently has an October sale advertising up to 500 baht off selected domestic and international routes, open to anyone. Thai Vietjet and Nok Air run flash sales most months.

The bigger Thailand tourism update: more flights this quarter

The better news for anyone planning to travel to Thailand is in the same week's figures. Kasikorn Research Center forecasts that scheduled international flights into Thailand will rise 5.8 per cent in the fourth quarter of 2026 against the same period last year — more than double the 2.5 per cent global average.

The growth is lopsided, and that shapes fares. Scheduled seats from Europe are up 28.6 per cent and from China up 21.6 per cent, with Malaysia also growing. Against that, India is down 4.6 per cent, Russia down 22.5 per cent and South Korea down 20.5 per cent. More capacity on a route generally means more competition and softer fares, so European and Chinese travellers are the ones likely to see the benefit this season.

The context is a slower year overall. Thailand drew 23.2 million international visitors in the first nine months of 2026, down 3.8 per cent year on year, and TAT is pushing a dense programme of year-end events to reach around 33 million for the year. That programme is why the Thai festivals 2026 calendar looks so crowded from here to New Year.

Best places to visit in Thailand on a one-hour hop

The practical half of any Thailand tourism update is where it sends you. Domestic flying in Thailand is cheap, frequent and genuinely time-saving, and these are the best places to visit in Thailand that a one-hour flight puts within reach. These are the routes worth building a trip around, with indicative one-way fares outside peak dates.

• Bangkok to Chiang Mai — 70 minutes, roughly 900 to 1,800 baht. The gateway to the north and to cool-season mornings; see our Chiang Mai guide.
• Bangkok to Nan — 85 minutes, roughly 1,200 to 2,200 baht. Teak forests, Lanna murals and almost no tour buses.
• Bangkok to Phuket — 85 minutes, roughly 1,000 to 2,500 baht. The hub for the Andaman Thailand islands.
• Bangkok to Koh Samui — 70 minutes, typically 2,500 to 4,500 baht on the Bangkok Airways-operated route, or fly to Surat Thani from around 1,000 baht and take the ferry.
• Bangkok to Udon Thani or Khon Kaen — about an hour, often under 1,000 baht. The cheapest doorway to Isan and its food.
• Bangkok to Trat — 55 minutes on Bangkok Airways, and the fast way to Koh Kood travel: a 60 to 90 minute ferry at 400 to 600 baht gets you to the emptiest good beaches in the country.

Fitting a domestic flight into a Thailand itinerary

None of this changes the shape of a good trip, only its cost. The standard two-week plan still works: three nights in Bangkok, fly north for four, fly south for a week. What changes with cheap internal flights is that you stop treating the overnight bus as a saving. A 12-hour journey that costs 700 baht against a 70-minute flight at 1,200 baht is not a bargain when you have 14 days.

In the capital, keep the first and last nights for the things that need no transport at all. Bangkok street food is at its best right now, with the rains easing and evenings around 28°C — Yaowarat after dark, Wang Lang in the afternoon, Bang Rak for the old shophouse kitchens. The Chao Phraya express boat costs 16 to 33 baht and is the most efficient sightseeing in the city; our Bangkok guide has the breakdown by neighbourhood.

If the coast is easier than the islands, the eastern seaboard is two hours from Bangkok by road and needs no flight at all. The list of things to do in Pattaya opens up as the sea flattens from November, and the Koh Larn beaches are a 30-baht public ferry from Bali Hai Pier — our Pattaya and Jomtien guide has the timetable.

On the Gulf side, remember the calendar runs backwards. Koh Samui, Koh Phangan and Koh Tao have their wettest weeks in November, which our cool-season briefing sets out in full. A cheap flight to Samui in mid-November is not the deal it looks like.

Practical tips for booking domestic flights in Thailand

• Check the right airport. Nok Air, Thai AirAsia, Thai Lion Air and Thai Vietjet fly domestically from Don Mueang (DMK); Thai Airways and Bangkok Airways mostly from Suvarnabhumi (BKK). The two are 50 minutes and a long way apart.
• Allow four hours between a domestic and an international flight if they are on separate tickets, and longer if they are at different Bangkok airports. Nothing protects you if the first one runs late.
• Book directly with the airline when a promo code is involved. Third-party sites cannot apply FLYTODOM or most carrier sales.
• Add the bag. Low-cost base fares carry hand luggage only; adding 20kg at the airport can cost more than the ticket.
• Watch the dates against the festival calendar. Loy Krathong and Chiang Mai's Yi Peng fall on 24 and 25 November, and northern flights sell out weeks ahead.
• Fly midweek. Thai domestic demand is heavily weekend-weighted, and Tuesday to Thursday departures are consistently the cheapest.

The underlying point of this Thailand tourism update is not the 500 baht. It is that the country is actively discounting internal travel at the exact moment the weather turns and inbound capacity grows. For anyone willing to move around rather than settle on one beach, the next three months are the best window in years to see more of Thailand for less — and the provinces TAT is trying to fill are, not coincidentally, where living Thai culture is easiest to find.