On February 20, Airports of Thailand announced a dramatic increase in the current outbound passenger service charge (PSC) for international flights, raising it by nearly 50%. Starting June 20, 2026, travelers from key airports will pay 1,120 baht (around US$36), up from 730 baht (US$23.51).

However, this increase has caused significant backlash among officials and travelers, who question whether the higher fees will correlate with improved services and facilities. Currently, the additional revenue is slated for various airport expansion projects, including a new terminal at Bangkok’s Suvarnabhumi Airport. Interestingly, this policy was approved on December 3, 2025, but only disclosed last week.

Critics of the increase highlight that Thailand saw a 7.53% decline in foreign arrivals in early 2026 compared to the previous year. Samart Ratchapolsitte, former deputy leader of the Thai Democratic Party, pointed out that this fee hike would make AOT airports more expensive than many international counterparts.

Supporters argue that the fee increases are necessary to fund vital infrastructure improvements at these busy aviation hubs. As Victor Wong notes, the airport revenue model might be structurally imbalanced if it heavily relies on passenger charges.

Given these developments, many believe the decision to implement this fee hike could use further contemplation, especially considering the downward trend in tourist arrivals. Ultimately, the question remains whether Thailand’s airport revenue framework is sustainable and adequately diversified.

“This is a mistake. Where do they think money is coming from? I think immigration is the only thing they can control and make a spectacle of, but what do they think the Thai economy is based on?” - A commenter on social media.