388 € 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 September.

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 found388 €
Cheapest month to flySeptember

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 388 €. 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 388 €.
As of September 2025, there are no flights flying from Phnom Penh to Osaka.
The cheapest month to fly from Phnom Penh to Osaka is usually September.
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 388 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phnom Penh Airport to Osaka on Monday, 8 September 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 September, the average temperature is usually around 23°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, Thai VietJet Air offers the cheapest flight tickets to Osaka.

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

  • The timezone in Osaka is UTC+9. The city is two hours ahead of Phnom Penh, where Phnom Penh International Airport is located.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your PNH to Osaka flight.

  • If you're jetting off during a bank holiday or another peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

  • Consider adding a stopover to potentially land a cheaper plane ticket from PNH to Osaka. Simply uncheck 'Direct flights only' during your search. Break up your trip (and maybe save some cash) by stopping at one of these popular options:

    • Suvarnabhumi Airport (BKK)

    • Hong Kong International Airport (HKG)

    • Tan Son Nhat International Airport (SGN)

  • Central Phnom Penh to PNH is around 10 kilometres. Depending on traffic conditions, it'll take you about 30 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Planning to catch an early flight from Phnom Penh International Airport to Osaka? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to PNH:

  • Of all flights leaving Phnom Penh International Airport, 74.4% arrive on time at their destination.

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

  • 169 € is the lowest price we've found for a one-way Phnom Penh International Airport to Osaka flight. A return plane ticket right now is 388 €. Depending on when you book and the availability, these fares could change.

  • To find cheap flights from PNH to Osaka, book ahead. Airlines generally offer their most competitively priced fares when flights first go on sale.

  • The 'Whole month' search tool will show you the cheapest tickets from Phnom Penh International Airport to Osaka across each month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • Save time searching for cheap flights from PNH to Osaka by setting up a Price Alert. You'll get an email or notification on the app when fares go down.

  • Snag an affordable flight from Phnom Penh International Airport to Osaka with the help of our filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) to central Osaka takes about 45 minutes to reach by car. The centre is roughly 48 kilometres away.

  • Stay a stone's throw from the terminal if you're coming in on a late flight from Phnom Penh International Airport to Osaka. First Cabin Kansai Airport is one option close to KIX. Or check in and get some rest at Hotel Nikko Kansai Airport - 3 Mins Walk to the Airport before travelling to your final destination.

  • Grab a Kansai International Airport rental car and explore Osaka and beyond with your own wheels. BEST KANSAI CAR RENTAL, BE KOBE and TravelCar are well-known companies to choose from here.

  • To lock in the best rate, book your ride from Kansai International Airport at least a couple of weeks ahead of your flight from PNH to Osaka. Rates generally rise closer to your date of travel.

  • KIX is located at 1 Senshukukokita, Izumisano.

Itami Airport (ITM)

  • The centre of Osaka is around 16 kilometres from Itami Airport (ITM). After your flight from Phnom Penh International Airport to Osaka has hit the runway and you've made your way to arrivals, expect a drive of around 20 minutes.

  • You'll find some comfortable places to drop your things at near ITM. Settle in and get cosy after your PNH to Osaka flight at one of these well-located options:

  • No need to worry about public transport schedules or cab lines. Pick up an Itami Airport rental car and take your trip in whatever direction you choose. Check out the availability and rates from Europcar, Times and Rakuten.

  • Typically, the sooner you book, the better the prices and vehicle selection. Reserve your ride from ITM the moment you know your dates.

  • Itami Airport can be found at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Head to the city centre after your flight from Phnom Penh International Airport to Osaka has arrived. Central Osaka is around 40 kilometres from Kobe Airport (UKB) and takes roughly 45 minutes to reach by car.

  • Enjoy a low-stress, comfortable start to your break by staying at a hotel near UKB after your PNH to Osaka flight. Rest up after a long day of travel or just take a moment to get your bearings in a new city at:

  • Stay in control of the next leg of your trip by picking up a Kobe Airport rental car. Europcar, Times and Rakuten are dependable companies for booking.

  • If you'd like a certain type of vehicle, booking early gives you a better shot at snagging what you want. Reserve your ride from UKB at least a few weeks ahead of your flight from Phnom Penh International Airport to Osaka.

  • Kobe Airport is located at 1 Kobekuko, Chuo Ward.

Best time to go to Osaka

  • Visit Osaka during high season if you prefer a busy atmosphere, but remember that prices are generally higher. Alternatively, book flights from Phnom Penh International Airport to Osaka during low season when prices are cheaper and it's quieter.

  • Before locking in your Phnom Penh International Airport to Osaka plane ticket, think about the kind of weather you prefer. August is the warmest month in Osaka, with temperatures ranging from 21ºC (70ºF) to 34ºC (93ºF).

  • January sees average temperatures of between 0ºC (32ºF) and 10ºC (50ºF). Look for a cheap ticket from PNH to Osaka around that time if you want to travel when it's cooler.

More about Osaka

Explore more of Japan

  • You've seen Osaka, now it's time to discover more of Japan. Journey around 386 kilometres east to Yokohama to check off its leading sights. From Teishoin to Seya Christian Church and Banfukuji, you'll have a full itinerary ahead.

  • Nagoya is another essential stop in Japan and is around 137 kilometres north-east of Osaka. No journey is complete without visiting Nagoya Castle, Atsuta Shrine and Osu Kannon Temple.

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