$399 Cheap Flights from Okayama (OKJ) to Phnom Penh (PNH)

View $399 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Okayama Airport (OKJ) to Phnom Penh Intl. Airport (PNH)

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Cheap Flights from Okayama to Phnom Penh (OKJ-PNH)

Prices were available within the past 7 days and start at $399 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Okayama (OKJ) to Phnom Penh (PNH)
Origin airport
Okayama
Destination airport
Phnom Penh Intl.
Distance
2425 mi

Okayama to Phnom Penh Flights

The cheapest times to fly from Okayama 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 Okayama to Phnom Penh are during the month of . You can find some of the cheapest flights from Okayama to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Okayama 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 Okayama 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 Okayama to Phnom Penh in 2025. You can also book with separate airlines for your outbound and return journeys, from $399 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 Okayama 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 Okayama 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 is a flight from Okayama Airport (OKJ) to PNH?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between OKJ and Phnom Penh Airport start from . Book today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Okayama Momotaro Airport to Phnom Penh Intl. Airport (PNH)?
Every airline has a different set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Okayama Airport (OKJ) to Phnom Penh Intl. Airport (PNH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Okayama Momotaro Airport to Phnom Penh Intl. Airport (PNH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OKJ to PNH?
The flight distance from Okayama Airport (OKJ) to PNH is 2424 mi. Bring a snack, a drink and an interesting book to read. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from Okayama Airport (OKJ) to PNH?
You won't find any airlines operating directly between Okayama Momotaro Airport and PNH, so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are Okayama Momotaro Airport to Phnom Penh Intl. Airport (PNH) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from OKJ to Phnom Penh Airport can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather start your trip planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices that far in advance. Our advice? Check back often as updates are made frequently.

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*Available to One Key members.