Cheap Flights from Phnom Penh to Osaka

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Flight deals from Phnom Penh to Osaka

Looking for a cheap last-minute deal or the best return flight from Phnom Penh to Osaka? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phnom Penh to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phnom Penh to Osaka flights are currently cheapest in June.

Alternative Phnom Penh to Osaka routes

Looking for the cheapest, fastest or easiest route from Phnom Penh to Osaka? You could fly into the following airports instead.

Phnom Penh to Osaka: Flight information

The things to know before you go.
Cheapest flight found$343
Cheapest month to flyJune

Finding cheap flights from Phnom Penh to Osaka: Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from Phnom Penh to Osaka is $343. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Phnom Penh to Osaka. But we found flights with one or more stops from $343.
As of March 2025, there are no flights flying from Phnom Penh to Osaka.
The cheapest month to fly from Phnom Penh to Osaka is usually March 2025.
If you're flying from Phnom Penh Airport, the cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from $343.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phnom Penh Airport to Osaka on Friday, 27 June 2025.
No airlines currently offer direct flights between Phnom Penh Airport and Osaka. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Osaka but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 7°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
Currently, AirAsia Cambodia offers the cheapest flight tickets to Osaka.

Flying from Phnom Penh International Airport (PNH) to Osaka: what you need to know

  • Osaka is 2 hours ahead of Phnom Penh, where Phnom Penh International Airport is located. Osaka operates on the UTC+9 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your flight from PNH to Osaka.

  • Flying during a popular month such as August? School holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • Consider adding a stopover to possibly find a cheaper flight from PNH to Osaka. Simply deselect 'Direct flights only' when browsing the departures. Take a break (and maybe save some cash) by stopping at one of these popular options:

    • Tan Son Nhat International Airport (SGN)

    • Taiwan Taoyuan International Airport (TPE)

    • Hong Kong International Airport (HKG)

  • If you have a passport from Cambodia, you'll need an embassy visa to enter Japan. This applies when booking a cheap ticket from Phnom Penh International Airport to Osaka for tourism purposes. Requirements may change if you're travelling for work or other reasons. Always consult official visa guidelines ahead of booking and certainly before flying.

  • Central Phnom Penh to PNH is approximately 11 kilometres. Depending on traffic conditions, it'll take you about 30 minutes to reach there if you're ride-sharing, catching a cab or driving.

  • In search of a convenient hotel close to PNH? If you're boarding an early flight from Phnom Penh International Airport to Osaka, these accommodation options will put you moments from your departure lounge:

How to find the cheapest flights from Phnom Penh International Airport (PNH) to Osaka

  • The best price we've found for a one-way ticket from Phnom Penh International Airport to Osaka is $187. The cheapest price for a return flight is $343. Bear in mind fares can change due to availability at the time of booking.

  • To get your hands on cheap tickets from PNH to Osaka, book as early as possible. Airlines tend to offer lower prices when flights are first made available.

  • The 'Whole month' tool shows you the cheapest tickets from Phnom Penh International Airport to Osaka across every month. It's a good way to find a bargain if your dates are flexible.

  • Snapping up a cheap ticket from PNH to Osaka is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Use the filters to tailor your flights from Phnom Penh International Airport to Osaka. Select your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Airports in Osaka

Kansai International Airport (KIX)

Itami Airport (ITM)

  • Itami Airport (ITM) is roughly 16 kilometres from the centre of Osaka. Following your flight from Phnom Penh International Airport to Osaka, it'll take you around 18 minutes to reach the heart of the city in a cab or ride-share.

  • After your flight from PNH to Osaka, settle in at a hotel near ITM. These are some great accommodation options that'll help you slip into relaxation mode:

Best time to go to Osaka

  • It's time to plan your trip dates for your flight from Phnom Penh International Airport to Osaka. June is the busiest month to travel to Osaka. If you prefer a more low-key vibe, go in April.

  • Lock in your flight from Phnom Penh International Airport to Osaka for August to visit the city during its warmest month. Expect temperatures to range from 21ºC to 34ºC.

  • January sees average temperatures of between 0ºC and 10ºC. Look for cheap flights from PNH to Osaka around that time if you'd rather travel in cooler conditions.

More about Osaka

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Osaka right here. Explore these options as soon as you've booked your flight from Phnom Penh International Airport to Osaka:

  • There are so many things to do and see in this city it can be tricky to work out where to begin. Osaka Castle, Dotonbori and Universal Studios Japan are leading attractions which should feature on any well-planned Osaka itinerary.

Complete your Osaka trip with a car rental

  • Finding you a cheap flight from Phnom Penh International Airport to Osaka isn't the only thing we're good at. Check out our car rentals in Osaka and explore on your own terms. We search for deals from trusted car rental companies and put them all in one place. Instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.