Techo International Airport (KTI) Phnom Penh: 2026 Aussie Arrival Guide

Why KTI matters in 2026 — the new Phnom Penh airport

If you read an older travel article that tells you to fly into PNH, that code is dead in 2026. Some booking engines still display the PNH IATA tag because the global airline backends lag reality by a year or two, but every commercial flight to Phnom Penh lands at the new terminal. Sort your Cambodia eVisa application before you book the flight, and submit the e-Arrival Card inside the seven-day window before departure. The Australia country pillar covers the broader eligibility picture for Australian passport holders.

KTI vs the old PNH at a glance

The arrival walk: gate to taxi rank, step by step

• Step 1 — Immigration counter. Hand the officer your passport with two printed copies of the eVisa PDF tucked inside. The officer keeps one copy and returns the other to you with your passport. Keep that returned copy in your passport for exit at the end of the trip. Cambodian Immigration does not accept the eVisa on a phone screen, even though some other Southeast Asian countries do. Paper, twice, A4.
• Step 2 — Show your e-Arrival QR. The officer will ask for the QR code from your e-Arrival submission. Save the QR as a screenshot before you board the flight — the airport wifi at the immigration queue is unreliable and you do not want to be the person tapping refresh while the line backs up behind you.
• Step 3 — Typical queue time. Average end-to-end at the Immigration counter is 10–20 minutes at KTI. Off-peak you can be through in under 10. Visa-on-arrival passengers add another 30–60 minutes at the VoA booth on top of the same Immigration line.
• Step 4 — Baggage claim. Belts are well signposted and bags usually start arriving 15–25 minutes after touchdown for the long-haul carriers (Singapore Airlines, Thai Airways, Malaysia Airlines). The hall is wide and quiet by Southeast Asian standards.
• Step 5 — Customs walk-through and taxi rank. Customs is usually a straight walk-through unless you are flagged. The fixed-rate taxi rank is signposted as you exit arrivals. Grab pickup is a short walk further into the car park.

If anything goes sideways at the counter — wrong stamp, date confusion, or a missing e-Arrival — our Cambodia visa edge cases for Australians piece covers the most common Immigration-counter failures and how Aussies have unstuck them. The Australian application walkthrough is the cleanest pre-flight checklist for getting the eVisa right in the first place.

Practical first-hour-in-Phnom-Penh checklist

• Cash. Use one of the ATMs in arrivals to draw a starting balance. $100–150 USD-equivalent is plenty for the first day. Both USD and KHR are accepted everywhere in Phnom Penh, so it does not matter which you draw.
• SIM card. Smart, Cellcard, and Metfone all have counters in the arrivals hall. A tourist SIM with 30 days of data runs around $5–10 USD (~$7.50–15 AUD). Smart has the most reliable coverage outside the cities; Cellcard tends to be the cheapest in Phnom Penh itself. Your Aussie passport is enough ID to register.
• Ride-hail apps. Download Grab and PassApp before you leave home — both work at KTI and across Phnom Penh, and they are usually cheaper than the fixed-rate taxi rank for short hops once you are in the city.
• Hotel route. Save your hotel address on offline Google Maps before you land. KTI is far enough out that drivers occasionally need the exact pin rather than just a hotel name. The new highway into town is well-sealed and signposted.
• Water. Pick up a bottle of water from one of the kiosks after Customs — flights into Phnom Penh land warm and dry, and you will be in the taxi for 40+ minutes before you reach your hotel.

If you are still finalising paperwork at the last minute, the Australian application walkthrough covers the eVisa form field by field, and the e-Arrival form guide walks through the QR-code submission in the seven-day window before departure.

Common Aussie mistakes at KTI (and how to avoid them)

• Going to the old PNH terminal by accident. Some long-time taxi drivers and a few older Phnom Penh hotels still casually refer to "the airport" as PNH. If you are heading to KTI for a departure, confirm in writing that the driver is taking you to Techo (KTI) in Kandal province, not the old PNH site north of the city. The old terminal is closed and the buildings are being repurposed.
• Missing the e-Arrival print or QR. The e-Arrival Card is mandatory at KTI and Immigration will not process you without it. Save the QR as a phone screenshot before you board — do not rely on the airport wifi at the queue.
• Off-airport currency-exchange scams. Once you leave KTI, a handful of small currency stalls in central Phnom Penh quote attractive headline rates and then deduct a "fee" in small print. Use the airport ATMs in arrivals or a recognised bank branch in town instead. Hotel exchange desks are also safe, just at a slightly worse rate.
• Overpaying for the taxi. The fixed-rate rank is honest at $15–25 USD (~$23–38 AUD). Drivers who approach you in the arrivals hall before you reach the rank are not part of the official system and will often quote $40+ USD. Walk past the touts to the signposted rank.
• Underestimating the transfer time. KTI is 30 km out, not 10 km like the old PNH. Allow 60+ minutes for any departing flight in afternoon peak hours — the approach into the airport from central Phnom Penh slows badly between 3pm and 7pm.

The wider eVisa vs visa on arrival comparison covers what happens at the booth versus the e-gate after you land, and the do-Australians-need-Cambodia-visa explainer is the cleanest one-page eligibility check for Aussie passport holders.

Departing from KTI on the way home

If you are routing home through a Southeast Asian transit hub, the broader Cambodia airports guide covers the trade-offs between KTI, SAI, and KOS for connecting flights and onward domestic legs.

The Smartraveller Cambodia advisory is the best official Australian source on Cambodia consular support if anything goes wrong on the ground at the airport or in transit.

Final pre-flight checklist for KTI

• Two A4 printed copies of your Cambodia eVisa PDF tucked inside your passport. Not on your phone.
• e-Arrival QR code saved as a screenshot in your phone camera roll. Submitted inside the 7-day pre-departure window.
• Around $40 USD in small bills for the taxi ($15–25) plus first-night spend (water, SIM card, dinner).
• Hotel address pinned in offline Google Maps. KTI is 30 km out — drivers occasionally need the exact pin.
• Passport with at least 6 months validity from your arrival date and at least one clean visa page.

If you are travelling on a broader Indochina loop, the eVisa is the same one regardless of which Cambodian airport you land at, and the application process is identical for tourist and business intent. Start with the Cambodia eVisa application or read the Australian walkthrough first.

Next steps and related reading for Australians: apply for your Cambodia eVisa when you are ready to lodge, bookmark our Cambodia visa hub for Australian citizens as the single canonical reference, skim the FAQ on Cambodia visa eligibility for quick answers, and use our glossary of Cambodia visa terms to decode any acronym in this guide.