$153 Cheap Flights from Osaka (KIX) to Phnom Penh (PNH)

View $153 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH)

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Cheap Flights from Osaka to Phnom Penh (KIX-PNH)

Prices were available within the past 7 days and start at $153 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Fri, Aug 29 - Fri, Sep 5
KIX
Osaka
PNH
Phnom Penh
$287 Roundtrip, found 16 hours ago
$287
Roundtrip
found 16 hours ago
Select China Southern Airlines flight, departing Fri, Aug 29 from Osaka to Phnom Penh, returning Fri, Sep 5, priced at $287 found 16 hours ago
China Southern Airlines
Sat, Aug 30 - Tue, Sep 2
KIX
Osaka
PNH
Phnom Penh
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Sat, Aug 30 from Osaka to Phnom Penh, returning Tue, Sep 2, priced at $287 found 1 day ago
China Southern Airlines
Wed, Jul 23 - Sat, Jul 26
KIX
Osaka
PNH
Phnom Penh
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Wed, Jul 23 from Osaka to Phnom Penh, returning Sat, Jul 26, priced at $330 found 1 day ago
Xiamen Airlines
Tue, Jul 22 - Thu, Jul 24
KIX
Osaka
PNH
Phnom Penh
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select Xiamen Airlines flight, departing Tue, Jul 22 from Osaka to Phnom Penh, returning Thu, Jul 24, priced at $361 found 2 days ago
Air China
Thu, Dec 4 - Thu, Dec 18
KIX
Osaka
PNH
Phnom Penh
$371 Roundtrip, found 2 days ago
$371
Roundtrip
found 2 days ago
Select Air China flight, departing Thu, Dec 4 from Osaka to Phnom Penh, returning Thu, Dec 18, priced at $371 found 2 days ago
Air China
Sun, Nov 30 - Mon, Dec 15
KIX
Osaka
PNH
Phnom Penh
$373 Roundtrip, found 6 days ago
$373
Roundtrip
found 6 days ago
Select Air China flight, departing Sun, Nov 30 from Osaka to Phnom Penh, returning Mon, Dec 15, priced at $373 found 6 days ago
China Southern Airlines
Fri, Aug 29 - Fri, Sep 5
KIX
Osaka
PNH
Phnom Penh
$384 Roundtrip, found 16 hours ago
$384
Roundtrip
found 16 hours ago
Select China Southern Airlines flight, departing Fri, Aug 29 from Osaka to Phnom Penh, returning Fri, Sep 5, priced at $384 found 16 hours ago
China Eastern Airlines
Fri, Aug 29 - Fri, Sep 5
KIX
Osaka
PNH
Phnom Penh
$409 Roundtrip, found 16 hours ago
$409
Roundtrip
found 16 hours ago
Select China Eastern Airlines flight, departing Fri, Aug 29 from Osaka to Phnom Penh, returning Fri, Sep 5, priced at $409 found 16 hours ago
Malaysia Airlines
Wed, Aug 13 - Wed, Aug 20
KIX
Osaka
PNH
Phnom Penh
$433 Roundtrip, found 3 hours ago
$433
Roundtrip
found 3 hours ago
Select Malaysia Airlines flight, departing Wed, Aug 13 from Osaka to Phnom Penh, returning Wed, Aug 20, priced at $433 found 3 hours ago
Cathay Pacific
Wed, Aug 13 - Wed, Aug 20
KIX
Osaka
PNH
Phnom Penh
$441 Roundtrip, found 3 hours ago
$441
Roundtrip
found 3 hours ago
Select Cathay Pacific flight, departing Wed, Aug 13 from Osaka to Phnom Penh, returning Wed, Aug 20, priced at $441 found 3 hours ago

Find the cheapest month to fly from Osaka (KIX) to Phnom Penh (PNH)

June is typically the cheapest month to fly

From $170 - $371 per traveler.

Graph displaying average flight prices per month

Flights from Osaka (KIX) to Phnom Penh (PNH)
Origin airport
Kansai Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Air China, Asiana Airlines, Bangkok Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, EVA Airways, Japan Airlines, Korean Air, Malaysia Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Roundtrip price
$286
Distance
2479 mi

Osaka to Phnom Penh Flights

The cheapest times to fly from Osaka to Phnom Penh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Osaka to Phnom Penh are during the month of August. You can find some of the cheapest flights from Osaka to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Osaka to Phnom Penh

Sunday is one of the best days to book for cheap flights from Osaka to Phnom Penh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Osaka to Phnom Penh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Osaka to Phnom Penh in 2025. You can also book with separate airlines for your outbound and return journeys, from $153 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Osaka to Phnom Penh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Osaka to Phnom Penh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH) cost?
Discover the latest flight deals from KIX to PNH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KIX to PNH?
The cheapest flights from KIX to PNH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from KIX to PNH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KIX to PNH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH)?
You'll have to book a flight with a layover when traveling from Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from KIX to PNH?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH)?
To avoid potential delays on the Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH) last-minute?
Holding off until just before your trip to book your flight from KIX to PNH generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for the best chance of snagging a bargain.
Is it cheaper to book a KIX to PNH flight and hotel package?
Opting for a KIX to PNH flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kansai Intl. Airport (KIX) to Phnom Penh Intl. Airport (PNH)?
If you reserved your KIX to PNH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.