Cambodia's $1.5 Billion Techo International Airport Begins Full Operations

Cambodia’s new Techo International Airport (KTI), built to serve the nation’s capital, is now fully operational. More than six weeks after its official launch, the country’s most advanced aviation project is running smoothly, marking a historic milestone in Cambodia’s modernisation efforts.

A Careful Transition from Old to New

Aeroplane Taxiing On Runway Under Cloudy Sky

The full transfer of flights took place on September 9, 2025, following months of detailed preparation.

On the night before, September 8, the final commercial planes departed from Phnom Penh International Airport, which had served the capital for nearly 70 years.

By the next morning, all airlines had successfully moved to the new $1.5 billion Techo International Airport, located south of Phnom Penh. Aviation officials confirmed that the switch happened without any travel disruption, a major achievement for such a large-scale transition.

The first arriving aircraft, a flight from China, was greeted with a water cannon salute and warm cultural performances. Passengers received traditional souvenirs, a gesture reflecting Cambodian hospitality and national pride.

A Modern Gateway with Global Ambitions

Techo International Airport is Cambodia’s largest and most advanced aviation hub to date.

Built to handle the world’s biggest passenger aircraft, it includes longer runways, modern terminals, and upgraded cargo facilities that meet international standards.

Since opening, a major Middle Eastern airline has launched a new direct route to Phnom Penh, expanding Cambodia’s access to Europe, the Middle East, and Africa.

A formal inauguration ceremony was attended by national leaders, officially marking the completion of this landmark project — a clear symbol of Cambodia’s growing progress and ambition.

Old Airport Finds a New Purpose

Although commercial services have moved to the new hub, the former Phnom Penh International Airport will continue to operate under a new purpose.

The old site has been repurposed as a military airbase and a terminal for private jets and domestic flights.

Officials confirmed there are no plans to demolish the historic site. Instead, it will remain part of Cambodia’s aviation network — preserving its heritage while adapting to modern needs.

What Travellers Should Know

For travellers flying to or from Phnom Penh with a Cambodia eVisa, regular visa, or Visa on Arrival, the key update is clear:

All international commercial flights now operate from Techo International Airport.
Passengers are advised to double-check their flight details and plan extra travel time, as the new airport is located farther south of the city centre than the old facility.

The new airport offers modern check-in systems, spacious waiting areas, and improved baggage handling — upgrades designed to make travel smoother, faster, and more comfortable.

Looking Ahead

Techo International Airport is more than just a transportation hub — it is a symbol of Cambodia’s progress and ambition.

Every departing flight now carries the image of a nation looking forward, ready to engage with the world through modern infrastructure and global cooperation.

For travellers, it marks the beginning of a new journey. For Cambodia, it marks the takeoff into a new era of growth, connectivity, and confidence.

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  1. G
    Gaspard_48
    As someone from France who has been flying into Phnom Penh for years, this is a massive change. The old airport really felt like a piece of history after nearly 70 years of service, so I’m glad to...

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