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Cheap Flights from Sydney (SYD) to Phnom Penh (KTI)

Compare Sydney to Techo flight deals

Find the cheapest month or even day of the year to fly to Techo

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Flight deals from Sydney to Techo

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Techo Airport? If you want to travel next month, return fares start from $794. Find the lowest prices on one-way and return tickets right here.
Phnom Penh.$691 per passenger.Departing Tue, 3 Nov, returning Tue, 17 Nov.Return flight with Scoot and Vietnam Airlines.Outbound indirect flight with Scoot, departs from Sydney on Tue, 3 Nov, arriving in Techo.Inbound indirect flight with Vietnam Airlines, departs from Techo on Tue, 17 Nov, arriving in Sydney.Price includes taxes and charges.From $691, select.
Phnom Penh.$697 per passenger.Departing Thu, 6 Aug, returning Mon, 31 Aug.Return flight with Xiamen Airlines.Outbound indirect flight with Xiamen Airlines, departs from Sydney on Thu, 6 Aug, arriving in Techo.Inbound indirect flight with Xiamen Airlines, departs from Techo on Mon, 31 Aug, arriving in Sydney.Price includes taxes and charges.From $697, select.
Phnom Penh.$697 per passenger.Departing Mon, 10 Aug, returning Fri, 4 Sep.Return flight with Xiamen Airlines.Outbound indirect flight with Xiamen Airlines, departs from Sydney on Mon, 10 Aug, arriving in Techo.Inbound indirect flight with Xiamen Airlines, departs from Techo on Fri, 4 Sep, arriving in Sydney.Price includes taxes and charges.From $697, select.
Phnom Penh.$697 per passenger.Departing Mon, 27 Jul, returning Mon, 7 Sep.Return flight with Xiamen Airlines.Outbound indirect flight with Xiamen Airlines, departs from Sydney on Mon, 27 Jul, arriving in Techo.Inbound indirect flight with Xiamen Airlines, departs from Techo on Mon, 7 Sep, arriving in Sydney.Price includes taxes and charges.From $697, select.
Phnom Penh.$702 per passenger.Departing Fri, 17 Jul, returning Sat, 29 Aug.Return flight with Xiamen Airlines.Outbound indirect flight with Xiamen Airlines, departs from Sydney on Fri, 17 Jul, arriving in Techo.Inbound indirect flight with Xiamen Airlines, departs from Techo on Sat, 29 Aug, arriving in Sydney.Price includes taxes and charges.From $702, select.
Phnom Penh.$714 per passenger.Departing Mon, 26 Oct, returning Mon, 9 Nov.Return flight with Scoot and Vietnam Airlines.Outbound indirect flight with Scoot, departs from Sydney on Mon, 26 Oct, arriving in Techo.Inbound indirect flight with Vietnam Airlines, departs from Techo on Mon, 9 Nov, arriving in Sydney.Price includes taxes and charges.From $714, select.
Phnom Penh.$716 per passenger.Departing Tue, 3 Nov, returning Tue, 8 Dec.Return flight with Scoot and Vietnam Airlines.Outbound indirect flight with Scoot, departs from Sydney on Tue, 3 Nov, arriving in Techo.Inbound indirect flight with Vietnam Airlines, departs from Techo on Tue, 8 Dec, arriving in Sydney.Price includes taxes and charges.From $716, select.
Phnom Penh.$730 per passenger.Departing Sun, 6 Sep, returning Sat, 19 Sep.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Sun, 6 Sep, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Sat, 19 Sep, arriving in Sydney.Price includes taxes and charges.From $730, select.
Phnom Penh.$732 per passenger.Departing Tue, 29 Sep, returning Thu, 5 Nov.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Tue, 29 Sep, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Thu, 5 Nov, arriving in Sydney.Price includes taxes and charges.From $732, select.
Phnom Penh.$732 per passenger.Departing Fri, 23 Oct, returning Sat, 31 Oct.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Fri, 23 Oct, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Sat, 31 Oct, arriving in Sydney.Price includes taxes and charges.From $732, select.
Phnom Penh.$733 per passenger.Departing Sat, 6 Mar, returning Sat, 20 Mar.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Sat, 6 Mar, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Sat, 20 Mar, arriving in Sydney.Price includes taxes and charges.From $733, select.
Phnom Penh.$737 per passenger.Departing Mon, 15 Feb, returning Mon, 1 Mar.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Mon, 15 Feb, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Mon, 1 Mar, arriving in Sydney.Price includes taxes and charges.From $737, select.
Phnom Penh.$737 per passenger.Departing Wed, 31 Mar, returning Tue, 4 May.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 31 Mar, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Tue, 4 May, arriving in Sydney.Price includes taxes and charges.From $737, select.
Phnom Penh.$739 per passenger.Departing Fri, 23 Oct, returning Sun, 6 Dec.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Fri, 23 Oct, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Sun, 6 Dec, arriving in Sydney.Price includes taxes and charges.From $739, select.
Phnom Penh.$739 per passenger.Departing Wed, 17 Feb, returning Tue, 23 Feb.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 17 Feb, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Tue, 23 Feb, arriving in Sydney.Price includes taxes and charges.From $739, select.
Phnom Penh.$739 per passenger.Departing Fri, 18 Sep, returning Sat, 17 Oct.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Sydney on Fri, 18 Sep, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Sat, 17 Oct, arriving in Sydney.Price includes taxes and charges.From $739, select.

Find the cheapest month to fly from Sydney to Techo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Techo flights are currently cheapest in November.
Jun
from $1,059
Jul
from $794
Aug
from $696
Sep
from $729
Oct
from $730
Nov
from $689
Dec
from $841
Jan
from $974
Feb
from $737
Mar
from $731
Apr
from $833
May
from $876

Direct flights from Sydney to Techo

Sydney to Techo: Alternative routes

Compare routes from Sydney to Phnom Penh below. You may find an airport to fly into that's cheaper, faster, or easier than Techo.

Phnom Penh

9km from central Phnom Penh
Closest
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Sydney to Phnom Penh: Flight information

The things to know before you go.
Cheapest flight found$689
Cheapest month to flyNovember
Average flight time8 hrs, 45 mins
Most popular airlineQantas
Average flights per week1

Finding cheap flights from Sydney to Techo: Frequently asked questions

The best price we found for a return flight from Sydney to Techo is $689. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 45 minutes is the average flight time from Sydney to Techo.
Qantas flies direct from Sydney to Techo.
As of June 2026, there is one flight per week flying from Sydney to Techo.
The cheapest month to fly from Sydney to Techo is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Techo Airport on Tuesday, 3 November 2026.
Yes – the average flight time is 8 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Techo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scoot offers the cheapest flight tickets to Techo.

Travelling from Sydney Airport (SYD) to Techo International Airport (KTI): what you need to know

  • Phnom Penh's timezone is UTC+7, making Phnom Penh four hours behind Sydney.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to catch your SYD to KTI flight.

  • Be prepared for longer queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

How to find the cheapest flights from Sydney Airport (SYD) to Techo International Airport (KTI)

  • $337 is the lowest price for a one-way Sydney Airport to Techo International Airport flight. Return flights start from $691. These prices can change depending on demand and availability.

  • It's usually smart to book early if you're hoping to get cheap tickets from SYD to KTI. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • Finding cheap flights from Sydney Airport to Techo International Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' function to see the best prices throughout the month and score a great deal.

  • Never miss a deal on cheap flights from SYD to KTI by setting up a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.

  • Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Sydney Airport to Techo International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Sydney Airport (SYD)

  • Of the departures from Sydney Airport, 66% arrive as scheduled at their destination.

  • Sydney Airport is around 8 kilometres from central Sydney. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 15 minutes.

  • Get your holiday off to a leisurely start by staying near SYD. Whether you have an early flight from Sydney Airport to Techo International Airport or just don't want to be rushed, these stays are the answer:

Arriving at Techo International Airport (KTI)

  • Consider checking in to zhuo' bo Hotel after arriving from your Sydney Airport to Techo International Airport flight. It's a quick drive from KTI and a comfy option if you'd like to get some rest right away.

Getting from Techo International Airport (KTI) to central Phnom Penh

  • Techo International Airport to the centre of Phnom Penh is about 23 kilometres. Journey times can vary based on traffic conditions and the time of day, so checking a navigation app for real-time information is always a smart move.

When to fly to Techo International Airport (KTI)

  • The quietest month for a flight from Sydney Airport to Techo International Airport is March, while January is the most popular. Choose the best time to go to Phnom Penh based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Phnom Penh is March, with temperatures ranging between 23ºC (73ºF) and 38ºC (100ºF). Book your flights from Sydney Airport to Techo International Airport in this month if you like this kind of weather.

  • January sees average temperatures of between 20ºC (68ºF) and 33ºC (91ºF). Search for cheap tickets from SYD to KTI around that time if you want to travel in cooler conditions.

Explore more of Cambodia

  • You've done Phnom Penh, now it's time to explore other corners of Cambodia. Travel around 193 kilometres south-west to Sihanoukville to tick off its popular sights. From Otres Beach to Independence Beach and Sokha Beach, your itinerary will be busy.

  • Battambang is another favourite destination in Cambodia and is around 257 kilometres north-west of Phnom Penh. No trip is complete without seeing Phare Ponleu Selpak, Phnom Sampeau and Sammaki Art Space.

More travel options

Plan the rest of your trip from Sydney to Phnom Penh

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.