Find flights
When to book
Airlines
Travel Guide

Cheap flights to Phnom Penh from $328

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — PNH
19 May — 26 May1
1 adult
Sun 19/5
Sun 26/5

Flights to Phnom Penh in 2024

Find the latest flights to Phnom Penh in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.

Popular in

December

Cheapest in

May

Average price

$897

Return from

$655

One-way from

$328
High demand for flights, 19% potential price rise
Best time to find cheap flights, 5% potential price drop
Average for return flights in May 2024
From Sydney Kingsford Smith to Phnom Penh Pochentong
One-way flight from Sydney Kingsford Smith (SYD) to Phnom Penh Pochentong (PNH)

Cheap flights to Phnom Penh in May & June 2024

Discover affordable flights and deals to Phnom Penh in May and June 2024. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.
The following deals offer some of the lowest prices we've found on flights heading to Phnom Penh in May and June 2024. If these prices don't match your budget, be sure to check back soon for more deals.
Wed 15/509:45SYD - PNH
1 stop24h 50mMultiple Airlines
Wed 22/520:30PNH - SYD
1 stop20h 30mMultiple Airlines
Deal found 14/5$683
Wed 15/509:45SYD - PNH
2 stops26h 10mMultiple Airlines
Wed 22/517:05PNH - SYD
2 stops23h 55mMultiple Airlines
Deal found 14/5$692
Thu 6/613:05SYD - PNH
1 stop31h 20mMalaysia Airlines
Thu 13/611:10PNH - SYD
1 stop19h 50mMalaysia Airlines
Deal found 13/5$756
Wed 15/509:45SYD - PNH
1 stop24h 50mMultiple Airlines
Wed 22/520:30PNH - SYD
2 stops20h 15mMultiple Airlines
Deal found 14/5$758
Tue 14/510:15SYD - PNH
1 stop26h 10mVietnam Airlines
Wed 15/514:10PNH - SYD
1 stop15h 05mVietnam Airlines
Deal found 13/5$806
Fri 31/513:05SYD - PNH
1 stop23h 55mMalaysia Airlines
Wed 26/618:20PNH - SYD
1 stop22h 15mMalaysia Airlines
Deal found 13/5$826
Tue 14/512:35SYD - PNH
2 stops24h 25mMultiple Airlines
Wed 15/522:20PNH - SYD
1 stop30h 00mMultiple Airlines
Deal found 13/5$845
Wed 15/509:45SYD - PNH
3 stops26h 10mMultiple Airlines
Wed 22/520:30PNH - SYD
2 stops20h 15mMultiple Airlines
Deal found 14/5$859
Thu 6/610:15SYD - PNH
1 stop26h 10mVietnam Airlines
Thu 13/614:10PNH - SYD
1 stop15h 05mVietnam Airlines
Deal found 14/5$889

Phnom Penh 2024 flight deals

Explore flight deals for Phnom Penh in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 525,180 searches and data were last updated on 14 May 2024.
The lowest fares on flights travelling to Phnom Penh in May and June 2024. More deals are always being added, so be sure to check back regularly.
Tue 20/820:45SYD - PNH
2 stops19h 00mMultiple Airlines
Tue 27/813:40PNH - SYD
2 stops18h 55mMultiple Airlines
Deal found 14/5$668
Tue 20/812:35SYD - PNH
2 stops22h 00mMultiple Airlines
Tue 27/813:40PNH - SYD
2 stops18h 55mMultiple Airlines
Deal found 14/5$670
Wed 15/509:45SYD - PNH
1 stop24h 50mMultiple Airlines
Wed 22/520:30PNH - SYD
1 stop20h 30mMultiple Airlines
Deal found 14/5$683
Wed 15/509:45SYD - PNH
2 stops26h 10mMultiple Airlines
Wed 22/517:05PNH - SYD
2 stops23h 55mMultiple Airlines
Deal found 14/5$692
Tue 20/821:15SYD - PNH
1 stop13h 20mMultiple Airlines
Tue 27/813:40PNH - SYD
1 stop15h 15mMultiple Airlines
Deal found 14/5$718
Tue 20/821:15SYD - PNH
1 stop13h 20mMultiple Airlines
Tue 27/813:40PNH - SYD
1 stop15h 15mMultiple Airlines
Deal found 14/5$720
Thu 6/613:05SYD - PNH
1 stop31h 20mMalaysia Airlines
Thu 13/611:10PNH - SYD
1 stop19h 50mMalaysia Airlines
Deal found 13/5$756
Wed 15/509:45SYD - PNH
1 stop24h 50mMultiple Airlines
Wed 22/520:30PNH - SYD
2 stops20h 15mMultiple Airlines
Deal found 14/5$758
Fri 8/1111:35SYD - PNH
1 stop16h 10mPhilippine Airlines
Mon 18/1100:45PNH - SYD
1 stop29h 00mPhilippine Airlines
Deal found 13/5$771

One-way flights to Phnom Penh

Explore one-way flight options to Phnom Penh for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.
These are some of the best available deals on flights to Phnom Penh. If you're in need of a round-trip flight to Phnom Penh instead, make sure to update the search form at the top of page.
Thu 20/621:15SYD - PNH
1 stop18h 30mMultiple Airlines
Deal found 14/5$328
Tue 30/721:15SYD - PNH
2 stops22h 05mMultiple Airlines
Deal found 14/5$331
Tue 30/721:15SYD - PNH
1 stop13h 20mMultiple Airlines
Deal found 14/5$358
Tue 18/610:15SYD - PNH
1 stop15h 15mMultiple Airlines
Deal found 14/5$375
Tue 18/610:15SYD - PNH
2 stops24h 20mMultiple Airlines
Deal found 14/5$395
Thu 20/621:15SYD - PNH
2 stops20h 25mMultiple Airlines
Deal found 14/5$404
Thu 6/611:25SYD - PNH
1 stop32h 35mXiamenAir
Deal found 14/5$452
Tue 18/610:15SYD - PNH
3 stops31h 35mMultiple Airlines
Deal found 14/5$481
Thu 20/621:15SYD - PNH
3 stops22h 20mMultiple Airlines
Deal found 14/5$497

Find flights to Phnom Penh within your budget

Locate flights to Phnom Penh that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 525,180 searches and data was last updated on 14 May 2024.

Fly from

Any airport

Budget

$655 - $1,293

Route

Depart

Return

Price

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Fri 21/6

2 stops27h 10m

Phnom Penh Pochentong

Mon 1/7

2 stops33h 45m

$655

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Fri 21/6

1 stop24h 50m

Phnom Penh Pochentong

Mon 1/7

1 stop20h 30m

$662

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 20/8

2 stops19h 00m

Phnom Penh Pochentong

Tue 27/8

2 stops18h 55m

$668

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Tue 1/10

1 stop16h 29m

Phnom Penh Pochentong

Thu 10/10

1 stop28h 55m

$795

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Fri 31/5

1 stop23h 55m

Phnom Penh Pochentong

Wed 26/6

1 stop12h 40m

$826

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Sat 31/8

1 stop33h 40m

Phnom Penh Pochentong

Mon 2/9

1 stop15h 05m

$851

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Thu 6/6

2 stops53h 45m

Phnom Penh Pochentong

Wed 12/6

1 stop33h 25m

$1,001

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Fri 5/7

1 stop32h 35m

Phnom Penh Pochentong

Sun 14/7

1 stop36h 25m

$1,037

Sydney Kingsford SmithPhnom Penh Pochentong

SYD - PNH

SYDPNH

Sydney Kingsford Smith

Fri 5/7

2 stops34h 05m

Phnom Penh Pochentong

Sun 14/7

1 stop32h 45m

$1,293

Flights are sorted by cheapest first

Deals found on 14/5

Average price of flights to Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the cheapest months to travel. The average price of a one-way flight to Phnom Penh is currently $402 while a return flight costs $865. Price data was last updated on 12 May 2024.

Currently, April is the cheapest month in which you can book a flight to Phnom Penh (average of $556). Flying to Phnom Penh in December will prove the most costly (average of $939). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$1,086

February

$965

March

$886

April

$841

May

$877

June

$1,022

July

$972

August

$946

September

$995

October

$906

November

$995

December

$1,420

When booking your flight to Phnom Penh it may be more practical to plan it according to the wet and dry seasons which take place in the area. The months of May through to October are the wet season and are subject to tropical monsoons. Therefore, the best time to visit Phnom Penh is during the dry season, from November to March

Many festivals take place throughout the year and during these times price of flights to Phnom Penh tend to be higher. The Water Festival (also known as the Boat Racing Festival) is popular with both tourists and locals, who line the waterfront, eager to be part of the festival atmosphere. The popular three day event takes place in November, marking the time when the water of the Mekong River and Tonle Sap River change flow. This event also signifies the end of the monsoon season and the beginning of the fishing season. This annual festival is celebrated through racing brightly coloured long boats, fireworks and parades of decorated boats, along the river.

It should be noted that during some holidays, the city can become quite deserted. An example of this is perhaps the most important celebration in Cambodia, the Khmer New Year, which is a national holiday and lasts three days. The majority of Khmers travel to their hometown to celebrate the New Year with their family and friends, making most cities deserted and services closed, So while it may be a great time to get cheap flights, you may not get the hustle and bustle you were expecting. Instead, you could go to Wat Phnom in Phnom Penh to watch locals playing traditional games, throwing powder over one another, as well as traditional performances.

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

25 - 29 °C

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).

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

Use this chart to determine the optimal time to book a return flight to Phnom Penh. Price data was last updated on 10 May 2024.
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 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly to Phnom Penh?

Use this chart to determine the cheapest time to fly return to Phnom Penh. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Phnom Penh should consider flying on Thursday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 14 May 2024.
See what other customers who have flown with Malaysia Airlines, Singapore Airlines and Cathay Pacific to Phnom Penh have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,086 reviews

Entertainment

7.9

Overall

7.8

Boarding

8.0

Comfort

7.8

Food

7.5

Crew

8.2

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.8
Good
1,086 reviews
7.8
Good
1,086 reviews

Entertainment

7.9

Overall

7.8

Boarding

8.0

Comfort

7.8

Food

7.5

Crew

8.2

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.7
Good
292 reviews
7.8
Good
1,086 reviews

Entertainment

7.9

Overall

7.8

Boarding

8.0

Comfort

7.8

Food

7.5

Crew

8.2

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.5
Good
391 reviews
7.8
Good
1,086 reviews

Entertainment

7.9

Overall

7.8

Boarding

8.0

Comfort

7.8

Food

7.5

Crew

8.2

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.4
Good
1,253 reviews
7.8
Good
1,086 reviews

Entertainment

7.9

Overall

7.8

Boarding

8.0

Comfort

7.8

Food

7.5

Crew

8.2

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.2
Good
509 reviews
7.8
Good
1,086 reviews

Entertainment

7.9

Overall

7.8

Boarding

8.0

Comfort

7.8

Food

7.5

Crew

8.2

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

Phnom Penh climate

Phnom Penh is a year-round destination which has a tropical wet and dry climate. Temperatures are hot throughout the year, usually between 22 and 35 degrees Celsius, so perfect for those looking for some sun. 

Getting around Phnom Penh

Walking around the centre of Phnom Penh is an enjoyable way to get a feel for the city, but to get around the suburbs, travelling by tuk-tuk or taxi is advisable. You can rent motorbikes at a very cheap rate as well, if you are confident about dodging traffic (and don’t forget to rent a helmet as well). However, a more sedate form of local transport is the fleet of three-wheeled cycle rickshaws.

Getting from the Airport to the City

Phnom Penh International Airport (PNH) is located 10 km from the city. For those getting off flights, there will be taxis gathered directly outside the arrivals terminal, and they should charge a flat rate to get you into the city. For an even cheaper ride, leave the airport and catch a tuk-tuk or one of the many motorcycles that will ferry those with less luggage into town. There is also a city bus that will take you straight to the Central Market. If you decide to hire a car during your visit, to make sure a car is available, you may want to reserve the car once you have booked your flights to Phnom Penh.

  • Why visit?

    Often called the “Paris of the East”, Phnom Penh has a style that suits the capital city of Cambodia, offering a lively cultural life and historical attractions, as well as easy access to the rest of the country. The city is full of historical sites, such as the splendid Royal Palace, which includes some beautiful traditional pagodas. And visitors can learn more about the history of the country at Cambodia’s National Museum, which has a particular focus on the “golden age” in the 12th century. Phnom Penh is also a fine city for walking, with spacious promenades and a pleasant waterfront district that is home to some of the city’s finest bars and restaurants (as well as being the hub of Phnom Penh’s nightlife). The country’s Olympic Stadium is another must-see, but not for the architecture alone. Instead, take in a unique experience by watching Cambodians enjoying group exercises in the cool evenings. However, the real attractions may lie outside the city limits. Explore Cambodia’s rich natural appeal with a visit to the Phnom Tamao Wildlife Rescue Centre where you can see tigers and elephants. Nobody who visits should miss out on the extraordinary ancient city of Anghkor Wat either, which is not far from Phnom Penh and is truly one of the wonders of the world. There are also plenty of activities for the active traveller. Head out elephant riding, take wildlife tours, try quad-biking or kayaking – all within easy reach of the capital city.

  • What does PNH mean?

    Great question - PNH just means Phnom Penh Pochentong Airport. Now you’ll know what this unique code and ones like it mean when you look for flights!

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

    If you book a flight to Phnom Penh, you will be flying into Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 8.0 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, AirAsia 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 Pochentong Airport is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Pochentong Airport typically cost $37, while return flights cost around $149.

  • How much is a return flight to Phnom Penh?

    A return flight to Phnom Penh will typically cost around $109, however they can be found for as little as $99.

  • Where does the fastest flight to Phnom Penh depart from?

    For those looking to save time traveling to Phnom Penh, Perth offers the quickest one-way flight (11 hours 55 minutes).

  • Does Phnom Penh Pochentong Airport have car hire?

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

  • Are there hotels close to Phnom Penh Pochentong Airport?

    Yes. Phnom Penh Pochentong Airport has hotels nearby for those requiring accommodations. Chinese Guesthouse is the closest property to Phnom Penh Pochentong Airport (0.0 km away from Phnom Penh Pochentong Airport).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Phnom Penh by cabin class

Find flights to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.