Thailand and Cambodia Travel Woes Escalate as Advisory, Curfew and Border Tensions Disrupt Tourism, What You Need to Know Before Planning Your Trip

Published on December 15, 2025

By: Rana Pratap

Travel advisories, a curfew in Thailand’s Trat province, and border tensions resulting from continuous military battles are all contributing to the increasing travel disruptions in Thailand and Cambodia, which are negatively affecting tourism and making travel challenging and dangerous for visitors. Travelers are advised to stay away from affected areas, especially those close to the border, since both nations are experiencing increased security and border restrictions. Flight cancellations, delays, and major disruptions to land transport between Thailand and Cambodia have resulted from the fighting. If travelers intend to traverse the border regions, they should stay informed about the most recent cautions and think about delaying their travels. Anyone traveling to or within the region should prioritize their safety as the situation is still unstable. Travel difficulties have increased as a result of the rising war between Thailand and Cambodia, particularly in areas along their shared 817-kilometer (508-mile) border. Travelers wishing to visit these Southeast Asian locations should be aware of the changing circumstances and possible effects on their travels, as a curfew has been enforced in Thailand’s southeast Trat region and tensions are rising.

Rising Tensions and Escalating Clashes

The ongoing skirmishes between the two nations have intensified following the tragic death of a Cambodian soldier in May. What began as a border dispute has rapidly escalated, displacing hundreds of thousands of people on both sides of the border. Despite U.S. President Donald Trump’s intervention in brokering a ceasefire in October, fighting resumed earlier this month, plunging the region into chaos once again.

The Thai military has confirmed the imposition of a curfew in the Trat province, which borders Cambodia, due to the ongoing violence. As both nations exchange fire across their shared border, the Thai forces claim to have targeted military objectives in Cambodia, while Cambodia accuses Thailand of striking civilian infrastructure. This conflict has led to several casualties and severe disruption, including the displacement of over 650,000 civilians. As of December 14, at least 16 Thai soldiers and 10 civilians have been killed, with hundreds more injured.

The Impact on Tourism

With the Thai-Cambodian border becoming increasingly volatile, travel plans to both countries are being impacted. Thailand, a major Southeast Asian tourism hub, has witnessed travel disruptions with many routes being re-routed or canceled. Cambodia, known for its rich cultural heritage and iconic destinations like Angkor Wat, is also seeing a decline in tourist arrivals due to concerns over safety and ongoing military operations.

The curfew in Thailand’s Trat province has especially impacted travelers heading to popular destinations in the southeastern region. While major cities like Bangkok remain relatively unaffected, border towns and provinces like Trat and Koh Kong are experiencing heightened security measures. Tourists in these areas are advised to stay updated on local advisories and avoid non-essential travel near the border.

Official Travel Advisories

As the conflict continues, both Thailand and Cambodia have been included in travel advisories from several countries, urging caution for travelers. Here are the key advisories:

• United States: The U.S. Department of State classifies Thailand at Level 2 – Exercise Increased Caution and advises against travel within 50 km of the Thailand-Cambodia border due to ongoing military clashes and security risks. Travel.state.gov
• Canada: The Canadian government lists Thailand at Level 2 – Exercise Increased Caution and explicitly advises against travel within 50 km of the Thailand-Cambodia border. This includes areas like Trat and Koh Kong, which are near the conflict zones. Travel.gc.ca
• Australia: Australia’s Smartraveller service recommends caution throughout Thailand, with a high degree of caution in border regions. The advisory also specifically mentions the risk to travelers crossing into Cambodia. Smartraveller.gov.au
• UK Foreign Office: The UK has advised against all but essential travel to areas within 50 km of the border, including Trat and Koh Kong, and stresses the heightened risk of military actions. Thetimes.com

Cambodia’s travel advisory echoes these sentiments, with the Australian government urging visitors to exercise caution, especially near border areas, and to avoid the regions affected by the conflict. Smartraveller.gov.au

Flights and Border Crossings Affected

The escalating border tensions are also likely to disrupt flights to and from both Thailand and Cambodia. Although major international airports in cities like Bangkok (Suvarnabhumi) and Phnom Penh remain operational, there are increased security measures and potential delays.

Travelers planning to cross the border by land should be prepared for delays or even temporary shutdowns of border crossings. Border regions such as Poipet in Cambodia and Aranyaprathet in Thailand, popular entry points for travelers, could see further closures or limited access as the conflict continues.

What You Need to Know Before Planning Your Trip

1. Monitor Travel Advisories: Both Thailand and Cambodia have issued warnings, and tourists should closely monitor their embassy’s travel advisories. Changes in security conditions can happen rapidly, especially in regions near the border.
2. Expect Delays and Cancellations: Flights into Cambodia’s Siem Reap or Phnom Penh and Thai destinations like Trat, Pattaya, and even Bangkok could be affected due to increased military presence and restrictions. It’s advisable to check with airlines for any changes to flight schedules.
3. Avoid Border Areas: Travelers should avoid crossing the Thailand-Cambodia border for the time being. The situation remains tense, and safety in these areas cannot be guaranteed. Use alternative routes or consider rescheduling trips to avoid the conflict zones.
4. Prepare for Security Checks: Expect heightened security, especially in the Trat province of Thailand and along border areas. Both Thai and Cambodian authorities have ramped up their military operations, which may cause delays at checkpoints and border crossings.
5. Keep Emergency Contacts Handy: With the curfew and unrest in the region, tourists should have emergency contacts ready, including embassy numbers and local emergency services. It’s advisable to keep a close eye on local news and follow the guidance of authorities.

2025 Tourism Impact

Thailand and Cambodia have both seen a decline in tourism due to the ongoing conflict and the resulting security concerns.

• Thailand: Thailand welcomed approximately 30.3 million foreign tourists in 2025, a slight drop compared to pre-pandemic years, reflecting the challenges posed by the ongoing border conflict. Major source markets include Malaysia, China, India, and Russia, with cities like Bangkok and Pattaya continuing to attract visitors despite regional tensions. However, border areas like Trat have experienced a significant reduction in tourist numbers. Khaosodenglish.com
• Cambodia: Cambodia recorded about 4.38 million international tourists in 2025, which marks a decline from the previous year. The drop in tourist arrivals is attributed to the conflict along the border, as well as concerns regarding travel safety in affected regions. Siem Reap and Phnom Penh remain the primary destinations for international travelers, but areas near the border such as Koh Kong have seen a significant decrease in visitor numbers. Nis.gov.kh

Thailand and Cambodia are facing escalating travel disruptions as travel advisories are issued, a curfew is imposed in Thailand’s Trat province, and border tensions rise due to ongoing military clashes, severely impacting tourism and making travel unsafe for tourists.

Conclusion: Stay Informed and Safe

As the situation between Thailand and Cambodia remains fluid, potential disruptions to travel are expected to continue. Tourists planning to visit these countries should take extra precautions, monitor news sources, and keep an eye on any updates regarding the border conflict. Both countries offer unique cultural experiences, but with the current volatility, it’s crucial to stay informed and flexible with your travel plans.

If you must travel, make sure your safety is the priority. By staying up-to-date with the latest developments, you can avoid the worst impacts of the ongoing tensions and enjoy a secure and enjoyable trip in the future.