What airport do you fly into for flights to Phnom Penh?

If you book a flight to Phnom Penh, you will be flying into Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 22.6 km from the centre of Phnom Penh.

Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Phnom Penh?

Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Phnom Penh.

What is the cheapest airport to fly to in Phnom Penh?

Phnom Penh Techo Intl is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Techo Intl typically cost $79, while return flights cost around $431.

How much is a return flight to Phnom Penh?

A return flight to Phnom Penh will typically cost around $458, however they can be found for as little as $431.

Does Phnom Penh Techo Intl have car hire?

Yes. Those touching down at Phnom Penh Techo Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Phnom Penh Techo Intl?

Yes. Phnom Penh Techo Intl has hotels nearby for those requiring accommodations. Villa Minou Ta Khmau near Airport is the closest property to Phnom Penh Techo Intl (11.3 km away from Phnom Penh Techo Intl).

What are the most popular airlines that fly to Phnom Penh?

The most popular airlines flying from Sydney to Phnom Penh are Singapore Airlines, Cathay Pacific and China Southern.

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from Sydney to Phnom Penh are XiamenAir, China Southern and Vietnam Airlines.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 mm per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

$403+ Cheap Flights to Phnom Penh, Cambodia

Flights to Phnom Penh in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 5 November 2026.

Mon 16/1112:35 -

1 stop32h 30m

Sat 28/1117:25 -

2 stops21h 25m

Deal found 3/11$953

Mon 9/1112:35 -

1 stop32h 30m

Mon 30/1109:40 -

2 stops22h 30m

Deal found 3/11$957

Fri 20/1112:35 -

1 stop32h 30m

Fri 27/1117:15 -

2 stops21h 35m

Deal found 4/11$995

Wed 4/1112:35 -

1 stop32h 30m

Fri 13/1109:40 -

2 stops22h 30m

Deal found 31/10$997

Mon 2/1120:05 -

2 stops20h 40m

Tue 10/1118:10 -

1 stop36h 25m

Deal found 1/11$1,000

Mon 16/1109:20 -

2 stops31h 25m

Mon 23/1110:35 -

2 stops22h 45m

Deal found 31/10$1,003

Mon 16/1112:35 -

1 stop32h 30m

Mon 23/1119:30 -

2 stops35h 05m

Deal found 31/10$1,006

Tue 17/1112:35 -

2 stops33h 15m

Tue 24/1119:55 -

2 stops34h 40m

Deal found 1/11$1,007

Wed 4/1112:35 -

1 stop32h 30m

Wed 11/1109:40 -

3 stops20h 20m

Deal found 2/11$1,009

Wed 18/1112:35 -

1 stop32h 30m

Wed 25/1119:30 -

2 stops35h 05m

Deal found 2/11$1,010

Find flight deals to Phnom Penh

Return from	$953
One-way from	$403
Popular in	December
Cheapest in	February
Average price	$1,019

16/11-28/11
3 total stops
53h 55m total
Sydney to Phnom Penh

Search Deals

Shenzhen Airlines
13/1-31/12
1 total stop
16h 30m total
Sydney to Phnom Penh

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($266 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average return price).

Search Deals

Average for return flights in November 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Wed 13/1

17:50-21:55

3 stops32h 05m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$454

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Sun 8/11

13:25-10:00

3 stops24h 35m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$707

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Fri 8/1

22:00-19:20

3 stops25h 20m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$783

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Wed 30/12

21:55-16:45

2 stops22h 50m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$800

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Mon 7/12

06:35-16:35

2 stops14h 00m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$849

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Sun 27/12

12:35-17:05

1 stop32h 30m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$862

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Tue 8/12

07:55-22:10

3 stops18h 15m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$992

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Tue 17/11

12:35-17:50

2 stops33h 15m

Phnom Penh Techo Intl

Tue 24/11

19:55-10:35

2 stops34h 40m

$1,007

Fastest return journey

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Thu 10/12

09:50-19:20

1 stop13h 30m

Phnom Penh Techo Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$1,095

SydneyPhnom Penh

SYD Sydney Kingsford Smith - KTI Phnom Penh Techo Intl

SYDKTI

Sydney Kingsford Smith

Wed 11/11

13:25-12:45

2 stops27h 20m

Phnom Penh Techo Intl

Wed 18/11

10:35-18:50

2 stops28h 15m

$1,096

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh with our price prediction graph.

SYD-KTI

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Phnom Penh

Prices

Airlines

The price you pay for your flight to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Singapore Airlines,Vietnam Airlines, andCathay Pacific to Cambodia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,631 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

1,631 reviews

Singapore Airlines

8.2

Very Good

1,631 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Vietnam Airlines

7.7

Good

296 reviews

Singapore Airlines

8.2

Very Good

1,631 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Cathay Pacific

7.6

Good

1,538 reviews

Singapore Airlines

8.2

Very Good

1,631 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

China Southern

7.5

Good

188 reviews

Singapore Airlines

8.2

Very Good

1,631 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Malaysia Airlines

7.3

Good

321 reviews

Singapore Airlines

8.2

Very Good

1,631 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

FAQs about flying to Phnom Penh

What airport do you fly into for flights to Phnom Penh?
If you book a flight to Phnom Penh, you will be flying into Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 22.6 km from the centre of Phnom Penh.
Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Phnom Penh?
Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Phnom Penh.
What is the cheapest airport to fly to in Phnom Penh?
Phnom Penh Techo Intl is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Techo Intl typically cost $79, while return flights cost around $431.
How much is a return flight to Phnom Penh?
A return flight to Phnom Penh will typically cost around $458, however they can be found for as little as $431.
Does Phnom Penh Techo Intl have car hire?
Yes. Those touching down at Phnom Penh Techo Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Phnom Penh Techo Intl?
Yes. Phnom Penh Techo Intl has hotels nearby for those requiring accommodations. Villa Minou Ta Khmau near Airport is the closest property to Phnom Penh Techo Intl (11.3 km away from Phnom Penh Techo Intl).

See more FAQs

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Can Cheapflights find flights to Phnom Penh with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Phnom Penh become cheaper?

Yes, Cheapflights offers price alerts on Phnom Penh flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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$403+ Cheap flights to Phnom Penh

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Phnom Penh in 2026

Cheapest flights to Phnom PenhExplore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 5 November 2026.

Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 5 November 2026.

Best flights to Phnom PenhDiscover carefully curated flight deals to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Discover carefully curated flight deals to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Last-minute flights to Phnom PenhDiscover last-minute flight deals to Phnom Penh. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals to Phnom Penh. Data last updated 5 November 2026 and is based on user searches.

One-way flights to Phnom PenhSearch for one-way flight options to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Search for one-way flight options to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

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Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh with our price prediction graph.

Cheapflights Insights

When is the best time to book a flight to Phnom Penh?

The price you pay for your flight to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from Sydney to Phnom Penh are XiamenAir, China Southern and Vietnam Airlines.

Rainfall in Phnom Penh by month

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 mm per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Singapore Airlines,Vietnam Airlines, andCathay Pacific to Cambodia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Phnom Penh

What airport do you fly into for flights to Phnom Penh?

Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?

What is the best airline to fly to Phnom Penh?

What is the cheapest airport to fly to in Phnom Penh?

How much is a return flight to Phnom Penh?

Does Phnom Penh Techo Intl have car hire?

Are there hotels close to Phnom Penh Techo Intl?

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights to Phnom Penh?

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Can Cheapflights find flights to Phnom Penh with no change fees?

Can Cheapflights notify me if prices for flights to Phnom Penh become cheaper?

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Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 5 November 2026.

Best flights to Phnom Penh
Discover carefully curated flight deals to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Last-minute flights to Phnom Penh
Discover last-minute flight deals to Phnom Penh. Data last updated 5 November 2026 and is based on user searches.

One-way flights to Phnom Penh
Search for one-way flight options to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.