Cambodia Bets on a New Airport and Green Season Tourism to Bring Visitors Back to Angkor

Passenger volume at Siem Reap–Angkor International Airport reached 1.47 million in 2025, marking a 5.3% increase over 2024, yet this figure represents only 37.6% of the traffic recorded in 2019. This massive delta underscores a systemic recovery gap in Cambodia’s primary tourism gateway, where infrastructure capacity has outpaced actual market demand. While the physical footprint of the airport has expanded, the flow of human capital remains stunted, forcing a strategic pivot from passive infrastructure reliance to active demand generation.

The Recovery Gap in Numbers — Infrastructure vs. Utilization

The current data reveals a stark disconnect between the operational capacity of the Siem Reap–Angkor International Airport (SAI) and the actual volume of arrivals. In the first half of 2026, the facility processed 714,133 passengers. While this suggests a steady cadence, the historical context provided by 2019 benchmarks shows that the region is operating at roughly one-third of its pre-pandemic potential.

The crisis is more acute when analyzing the actual destination—the Angkor archaeological park. While the airport handles all transit (including non-tourists), Angkor Enterprise data shows that foreign visitors to the park actually declined in 2025. Specifically, 955,131 foreign visitors entered the park in 2025, a 6.7% drop compared to 2024. This divergence suggests that even as air traffic marginally recovers, the conversion rate from "airport passenger" to "temple visitor" is slipping.

Financial indicators mirror this decline. Entrance pass revenue for Angkor in 2025 exceeded US$44.7 million, which is a 6.51% decrease from the previous year. According to data patterns tracked by the World Travel & Tourism Council (WTTC), such a decline in primary attraction revenue typically signals a broader economic contraction for the surrounding hospitality ecosystem, explaining why hotels and local businesses in Siem Reap continue to report high vacancy rates.

Comparative Context: The "Green Season" Pivot

Cambodia is attempting to solve a seasonality problem. Traditionally, Angkor is a peak-season destination. To combat the "empty room" syndrome during the off-peak months, the Ministry of Tourism has launched the "Visit Cambodia in the Green Season" campaign. This is a strategic attempt to flatten the demand curve by creating artificial peaks during the rainy season.

The primary tool for this is event-based tourism. On September 20, 2026, the government executed an equinox cycling festival that drew 1,200 participants. By scheduling these events during the March and September equinoxes, the government is attempting to transform a weather-based deterrent into a thematic draw.

The following table illustrates the current state of recovery across key metrics:

Metric	2024 Baseline	2025 Performance	YoY Change	% of 2019 Volume
Airport Passengers	~1.40 Million	1.47 Million	+5.3%	37.6%
Angkor Foreign Visitors	~1.02 Million	955,131	-6.7%	Not Specified
Pass Revenue	~US$47.7 Million	US$44.7 Million	-6.51%	Not Specified
H1 2026 Passengers	N/A	714,133	N/A	N/A

When comparing this to regional competitors in Southeast Asia, Cambodia's recovery is lagging. Data from IATA indicates that while global air travel has largely returned to 2019 levels, specific cultural hubs in the Mekong region are struggling with "over-infrastructure," where new airports are built before the routes are secured.

Practical Traveler Advisory and Strategic Insights

For the individual traveler or digital nomad, the current data suggests a "Buyer's Market" in Siem Reap. Because hotel occupancy remains low and the government is aggressively promoting the "Green Season," there is significant leverage for negotiation on luxury accommodations and private tours.

Actionable Booking Advice:

• Timing: Plan visits for the March and September equinoxes. The introduction of cycling festivals and guided tours at Phnom Kulen National Park provides a structured itinerary that usually doesn't exist during the off-season.
• Budgeting: Look for "Green Season" packages. The Ministry of Tourism is currently incentivizing accommodation and food services to fill the gap left by the 6.7% drop in visitors.
• Logistics: If traveling domestically within Cambodia, take advantage of the ground transport promotion introduced on August 1, 2026, which offers a 50% discount on airport buses or US$10 off taxi transfers for eligible domestic passengers.
• Visa Strategy: Chinese passport holders should prioritize travel between June 15 and October 15, 2026, to utilize the 14-day visa-free trial, provided the electronic arrival card is completed.

Forward Projection: Route Diversification and Market Shifts

The trajectory of Siem Reap's recovery depends on the transition from "discussions" to "deployments." The State Secretariat of Civil Aviation is currently negotiating direct routes from China, India, South Korea, and the Middle East. The potential introduction of airport service fee incentives is a clear signal that the government is willing to subsidize the risk for carriers to establish new footprints.

The new Siem Reap-Angkor International Airport is set to open in October 2023, with expectations to handle up to 7 million passengers per year, increasing the current capacity of Siem Reap International Airport. For more information on flight schedules and airport facilities, visitors can check the State Secretariat of Civil Aviation website. This new airport will play a crucial role in boosting tourism in the region, especially during the green season.

We are seeing a shift in target demographics. By focusing on the Middle East and India, Cambodia is attempting to reduce its over-reliance on the Chinese market, which has seen volatile recovery rates. If these routes launch in 2027, we can expect a surge in high-spend, longer-duration visitors who are less sensitive to the "Green Season" weather patterns.

Furthermore, the integration of the airport with the city is the next critical failure point. The distance from the new international airport to the city center is a known friction point. The success of the 2026 transport promotions will determine if the airport remains a sterile transit point or becomes a seamless gateway. Based on current data, the airport will likely reach 50% of 2019 volumes by late 2027, provided the visa-free trials for key markets are made permanent.

FAQ: Siem Reap Tourism Trends 2026

Will flight prices to Siem Reap decrease? Likely yes. The government is discussing airport service fee incentives for new routes from India and the Middle East. Increased competition among carriers usually leads to lower fares for the end consumer.

Is the "Green Season" a good time to visit Angkor? Yes, for budget-conscious travelers. While rainfall is higher, the 2026 data shows a decline in visitor numbers, meaning shorter queues at temples and significantly lower rates for high-end hotels.

Which markets are seeing the most growth? China remains a primary focus, evidenced by the visa-free trial running through October 15, 2026. However, the government is aggressively courting the ASEAN and Middle Eastern markets to diversify.

Are the new airport transport discounts available to everyone? No. The 50% bus discount and US$10 taxi offer introduced on August 1, 2026, are specifically targeted at domestic flight passengers. International arrivals are currently excluded from this specific promotion.

The gap between infrastructure and occupancy is a dangerous void, but for the strategic traveler, it is the perfect window for high-value exploration.

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