Thailand Faces Stiff Tourism Competition as Vietnam and Neighbours Gain Ground in 2026

The Numbers Tell a Clear Story

Thailand's international tourist arrivals fell 7.2 percent in 2025, while Vietnam recorded a 20.4 percent increase over the same period. Vietnam is now the only Southeast Asian country to have exceeded its pre-pandemic tourism levels. Indonesia, Malaysia, and the Philippines are also investing heavily in tourism promotion, creating what industry leaders in Bangkok have called a "Tourism War" across the region.

By mid-March 2026, Thailand had welcomed 7.49 million international visitors — a respectable figure, but still 4.4 percent below the same period in 2025. Our report on Thailand hitting 7.49 million visitors by mid-March breaks down the arrival figures in detail. For a broader view of where the year is heading, see our Thailand tourism growth target and recovery analysis and the tourism outlook for 2026.

Why Thailand Is Losing Ground

Several factors are working against Thailand simultaneously:

• Exchange-rate pressure is making the country less affordable compared with Vietnam and Indonesia, where costs remain lower for Western visitors. Our guide to Thailand's rising costs for tourists details how this is playing out on the ground.
• Rising airfares due to the Middle East conflict and rerouted flights have added 10 to 15 percent to the cost of reaching Thailand from Europe and the Middle East. See our full analysis of how the Middle East conflict is affecting Thailand flights and airfares.
• Lower spending per tourist has been identified by the Kasikorn Research Center as a structural weakness, meaning more visitors do not automatically translate into proportionally higher revenue.
• Long-haul market decline is significant: arrivals from Europe and the Middle East dropped by 18 percent in early March 2026 following military escalations in the region. New airline routes to Thailand in 2026 are helping partially offset this, but the gap remains large.

Thailand's Response: Quality Over Quantity

Tourism leaders are not ignoring the warning signs. At the Thailand Tourism Forum 2026, industry figures warned the country is at a "defining nexus" and called for a strategic shift away from competing on price alone. This mirrors the argument made in our piece on Thailand's next strategy: value over volume.

The Tourism Authority of Thailand has responded by pivoting toward high-value segments including wellness tourism, luxury travel, culinary tourism, and the MICE (meetings, incentives, conferences, exhibitions) sector. The Global Wellness Summit 2026 coming to Phuket is a visible sign of this push, as is the Healing Journey wellness campaign. On the luxury side, the hotel construction boom in Bangkok and beyond signals investor confidence in the upmarket segment. The focus is shifting to regional source markets like China, India, and Malaysia to offset long-haul losses — a strategy explained in detail in our analysis of Thailand's pivot to short-haul Asian markets.

What This Means for Travelers Choosing Between Destinations

The competitive pressure could benefit visitors to Thailand in the medium term. Expect more aggressive promotional campaigns, improved service standards, and potentially better value as the country works harder to attract and retain tourists. Meanwhile, the growing strength of Vietnam and Indonesia means Southeast Asia as a whole is becoming a richer region to explore, with more flight connections and accommodation options than ever before.

For travelers who already know and love Thailand, the shift toward quality and sustainability is promising. For those weighing Thailand against Vietnam or Bali, our dedicated guide to Thailand vs Vietnam: which country to visit in 2026 lays out the practical differences. The gap in value-for-money is narrowing on the Thai side as competition forces the industry to sharpen its offering — our honest breakdown of whether Phuket is worth visiting in 2026 and the Thailand cheap travel costs guide help you make a well-informed decision. If Thailand wins you over, start with the best beaches in Thailand, a tour of Phuket's travel guide, or check what Thailand's tourism shift toward fewer but better experiences means in practice for your trip.