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Osaka

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

PNH — OSA
jan 17 — jan 241
sáb 1/17
sáb 1/24
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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Find flight deals from Phnom Penh to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated dezembro 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Popular in

July

Cheapest in

October

Average price

$425
Provider with most accurate pricing for Phnom Penh Pochentong-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Osaka (OSA) flights.
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Compare providers for flights from Phnom Penh to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phnom Penh to Osaka in December.
ProviderPrice AccuracyTrust Score*
Trip.comPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phnom Penh-Osaka flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Phnom Penh-Osaka flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Phnom Penh-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phnom Penh-Osaka flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phnom Penh-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Phnom Penh to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Phnom Penh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Osaka

What is the cheapest month to book a flight from Phnom Penh to Osaka?

Currently, June is the cheapest month in which you can book a flight from Phnom Penh to Osaka (average of $243). Flying from Phnom Penh to Osaka in January is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PNH to OSA?

Find hourly flight availability from Phnom Penh to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated dezembro 18, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 49% on flights from Phnom Penh to Osaka by exploring options for tickets in the afternoon.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated dezembro 18, 2025.
See what other customers who have flown with Korean Air, Cathay Pacific, and Vietnam Airlines from Phnom Penh to Osaka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,095 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Vietnam Airlines
7.6
Good
215 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
China Southern
7.5
Good
122 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
China Eastern
7.2
Good
178 reviews
Korean Air
8.4
Very good
1,186 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Phnom Penh to Osaka?

    Most people fly from Phnom Penh Pochentong (PNH) if they book a flight from Phnom Penh to Osaka. On average, Pochentong has 0 outbound flights to Osaka per day from 4 airlines. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

  • What are the cheapest airlines flying from Phnom Penh to Osaka round-trip?

    According to our current data, China Eastern ($233), Cathay Pacific ($367), and Vietnam Airlines ($446) offers the cheapest pricing from Phnom Penh to Osaka. Users have found that China Eastern is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Phnom Penh to Osaka one-way?

    For one-way options, check prices for Spring Airlines. According to our data, you can fly for as low as $178. Users have also found prices from $216 and $220 on China Southern and Air China, respectively.

  • Can I find deals for flights from Phnom Penh to Osaka that include hotel bookings?

    Yes. In addition to deals on Phnom Penh to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phnom Penh to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Osaka.

  • Can I find deals for business class flights from Phnom Penh to Osaka?

    Yes. Cheapflights offers flight deals from Phnom Penh to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phnom Penh to Osaka?

    Currently, June is the cheapest month in which you can book a flight from Phnom Penh to Osaka (average of $243). Flying from Phnom Penh to Osaka in January is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka?

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Top 4 airlines flying from Phnom Penh to Osaka

Discover the top 4 airlines that operate flights from Phnom Penh to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated dezembro 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$233Average$391FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$367Average$409FlexibilityNo cancel feeOn-time72%
Vietnam AirlinesCheapest$446Average$524FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$530Average$597FlexibilityNo cancel feeOn-time81%

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