Cheap Flights from Phnom Penh (PNH) to Osaka (OSA)

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much is a flight from Phnom Penh Intl. Airport (PNH) to Osaka (OSA-All Airports)?
Start packing your suitcase, because round-trip journeys from Phnom Penh Airport to Osaka (OSA-All Airports) start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Intl. Airport (PNH) to Osaka (OSA-All Airports)?
We understand that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Phnom Penh Airport to Osaka (OSA-All Airports) 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 PNH to Osaka (OSA-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Phnom Penh Intl. Airport (PNH) to Osaka (OSA-All Airports)?
You'll have 2486 mi to cover on the long-haul Cambodia to Japan route. Wear comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from Phnom Penh Intl. Airport (PNH) to Osaka (OSA-All Airports)?
Flying nonstop between Phnom Penh Intl. Airport (PNH) and Osaka (OSA-All Airports) isn't possible at this time. However, you'll still be able to book a flight to Japan with at least one stop.
Are PNH to Osaka (OSA-All Airports) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest airfares from Phnom Penh Intl. Airport (PNH) to Osaka (OSA-All Airports) showing up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.

Travel information

Origin airport
Phnom Penh Intl.
Destination airport
OSA-All Airports
Distance
2490 mi

Book with confidence

Phnom Penh to Osaka Flights

The cheapest times to fly from Phnom Penh to Osaka

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

 

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

Sunday is one of the best days to book for cheap flights from Phnom Penh to Osaka: 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 Phnom Penh to Osaka

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 Phnom Penh to Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Phnom Penh to Osaka 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 Phnom Penh to Osaka 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.

 

Phnom Penh to Osaka Flights

Explore a world of travel with Expedia

*Available to One Key members.