Are direct flights from Sihanoukville Province to Osaka always the best option?

Direct flights are often the most convenient, saving travel time and reducing the chances of missed connections. However, they are not always the cheapest option. Flights with one or more layovers can sometimes offer lower fares, making them a consideration for budget-conscious travelers.

Can flexible travel dates help on Sihanoukville Province to Osaka flights?

Absolutely, being flexible with your travel dates can significantly impact flight prices. Shifting your departure or return by a few days, especially to travel during off-peak seasons or weekdays, may lead to more affordable fares. Flight search engines often have tools to help you compare prices across a range of dates.

What extra costs should I check before booking Sihanoukville Province to Osaka flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight meal costs. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you calculate the true total cost of your journey.

Flights From Sihanoukville Province

To Osaka

Cheap Flights from Sihanoukville Province to Osaka

Browse current best options from Sihanoukville Province. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Sihanoukville Province

RatePunk searches hundreds of travel sites at once for deals on flights to Osaka

Prices updated 3 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Sihanoukville Province to Osaka

Explore current cheapest deals departing from Sihanoukville Province to Osaka

Round trip

Sort by: Cheapest

August 4 - August 25

Cheapest

Best

KOS - Osaka

$351

$612

Round trip

July 17 - August 14

KOS - Osaka

$369

$629

Round trip

July 16 - August 14

Earliest

KOS - Osaka

$369

$633

Round trip

July 27 - August 25

KOS - Osaka

$340

$633

Round trip

August 1 - August 25

Best

KOS - Osaka

$345

$633

Round trip

August 3 - August 25

Best

KOS - Osaka

$351

$633

Round trip

August 2 - August 25

Best

KOS - Osaka

$351

$633

Round trip

August 4 - August 19

KOS - Osaka

$363

$637

Round trip

August 4 - August 24

KOS - Osaka

$351

$638

Round trip

August 4 - August 17

KOS - Osaka

$369

$639

Round trip

Unlock all 500+ flight deals to Osaka and get alerts when great deals appear

Sihanoukville Province to Osaka: Overview

Insights for flights from Sihanoukville Province to Osaka

For cheap flights from Sihanoukville Province to Osaka, fares typically range from $420–$488, with a median of $445. Right now, current fares are below the typical level, though 0% of recent fares were classified as a good price.

If you are looking for the cheapest time to fly from Sihanoukville Province to Osaka, the most affordable months are July, with a median fare of $395, followed by August at $402, and November at $403.

A typical journey from Sihanoukville Province to Osaka takes about 20h 30m, including connections. Most itineraries connect at least once, with a median of 2 stopovers when connecting.

The route from Sihanoukville Province to Osaka covers a distance of 4159 km, classifying it as a long-haul journey. New deals show up several times a week for this route, so keeping an eye on prices can be beneficial.

How much is a round trip from Sihanoukville Province to Osaka

Regular price: $300 - $746

Prices for flights from Sihanoukville Province to Osaka are currently within the regular range.

Regular prices for this route are between 300 USD and 746 USD. The current lowest deal is 612 USD with Angkor Air, for travel from Aug 4-Aug 25.

now $612

Low $300

High $746

The cheapest time to fly from Sihanoukville Province to Osaka

The cheapest month to fly from Kos to Osaka is July, with a median price of $395. The most expensive month is April, with a median price of $476. Prices are generally lower from January to December.

July

Cheapest

Flights from $395

April

Most Expensive

Flights from $476

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Sihanoukville Province to Osaka

Angkor Air

Vietjet Air

China Airlines

Jetstar Japan

Last-minute flights going from Sihanoukville Province to Osaka

Mon, Jul 13

⌛ Last-Minute

KOS - Osaka

Sihanoukville Province (KOS) - Osaka (KIX)

Cambodia Airways, Vietjet Air

$461

$471

One-way

Thu, Jul 16

⌛ Last-Minute

KOS - Osaka

Sihanoukville Province (KOS) - Osaka (KIX)

Angkor Air, Vietjet Air

$369

$628

One-way

Thu, Jul 16

⌛ Last-Minute

KOS - Osaka

Sihanoukville Province (KOS) - Osaka (KIX)

Angkor Air, Vietjet Air

$369

$628

One-way

Fri, Jul 17

⌛ Last-Minute

KOS - Osaka

Sihanoukville Province (KOS) - Osaka (KIX)

Angkor Air, Vietjet Air

$366

$624

One-way

Fri, Jul 17

⌛ Last-Minute

KOS - Osaka

Sihanoukville Province (KOS) - Osaka (KIX)

Angkor Air, Vietjet Air

$366

$624

One-way

Sat, Jul 18

⌛ Last-Minute

KOS - Osaka

Sihanoukville Province (KOS) - Osaka (KIX)

Angkor Air, Vietjet Air

$366

$624

One-way

Biggest price drops on these dates for flights from Sihanoukville Province to Osaka

27 nights

Aug 31 - Sep 27

$354 → $510

44%

21 nights

Sep 6 - Sep 27

$343 → $513

50%

25 nights

Sep 2 - Sep 27

$341 → $513

50%

24 nights

Sep 3 - Sep 27

$341 → $513

50%

Popular Airports to fly from Sihanoukville Province to Osaka

Sihanoukville Province - Osaka route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Sihanoukville Province to Osaka are below the typical level ($510).

📅 Best time to fly

Fly in July for the best prices

Historically, July offers the lowest median price at $395 for flights to Osaka.

⏱️ Flight duration

Expect longer flights

Flights from Sihanoukville Province to Osaka typically take 20h 30m with connections.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not common; expect routes with 2 or more stopovers.

🏆 Airline highlight

Cambodia Airways offers deals

Cambodia Airways recently offered a deal for $510 from Sihanoukville Province to Osaka.

🎯 Booking tip

Deals appear regularly

Deals for this route appear regularly, so monitor prices for good opportunities.

Sihanoukville Province main airports to depart from

Sihanoukville International (KOS)

Cheapest

Sihanoukville International Airport is a good option for flights from Sihanoukville Province to Osaka.

📍 ~15 km from Sihanoukville Province (reachable by car)

💸 Flights from ~$510

Osaka main airports to arrive at

Kansai International (KIX)

Cheapest

Kansai International Airport is a good option for flights from Sihanoukville Province to Osaka.

📍 ~40 km from Osaka (reachable by car, bus, train)

💸 Flights from ~$510

Itami (ITM)

Itami Airport offers another arrival choice for your trip from Sihanoukville Province to Osaka.

📍 ~15 km from Osaka (reachable by car, bus, train)

💸 Flights from ~$612

Airports nearby Osaka used as alternative

Kobe (UKB)

Kobe (UKB) is a useful alternative due to its extremely close proximity within the Kansai metro area.

📍 ~30 km from Osaka (reachable by ferry or train)

💸 Flights from ~$621

Chubu Centrair International (NGO)

Cheapest

Chubu Centrair International (NGO) is a major international gateway with extensive long-haul and regional routes.

📍 ~135 km from Osaka (reachable by Shinkansen and local train)

💸 Flights from ~$535

Okayama (OKJ)

Okayama (OKJ) is well-connected to Osaka via the Sanyo Shinkansen line and offers domestic and regional international flights.

📍 ~130 km from Osaka (reachable by Shinkansen)

💸 Flights from ~$665

Takamatsu (TAK)

Takamatsu (TAK) is the primary airport for the Kagawa region, offering stable domestic service and some international routes.

📍 ~160 km from Osaka (reachable by train or highway bus)

💸 Flights from ~$606

Tokushima (TKS)

Tokushima (TKS) is geographically the closest airport on Shikoku island to Osaka, with direct highway bus connections.

📍 ~100 km from Osaka (reachable by highway bus)

💸 Flights from ~$664

Business & First Class Flight Deals to Osaka

71% AI deal score

$2,527

From KOS

Elite

Jun 22

Osaka, Japan

71% AI deal score

$2,648

$2,533

Save $115

From KOS

Elite

Jun 25

Osaka, Japan

71% AI deal score

$2,574

$2,537

Save $37

From KOS

Elite

Jul 09

Osaka, Japan

71% AI deal score

$2,600

$2,561

Save $39

From KOS

Elite

Jun 22

Osaka, Japan

71% AI deal score

$2,692

$2,591

Save $101

From KOS

Elite

Jul 06

Osaka, Japan

71% AI deal score

$2,624

$2,597

Save $27

From KOS

Elite

Jul 30

Osaka, Japan

71% AI deal score

$2,651

$2,599

Save $52

From KOS

Elite

Jun 25

Osaka, Japan

71% AI deal score

$2,704

$2,607

Save $97

From KOS

Elite

Jun 20

Osaka, Japan

71% AI deal score

$2,273

From KOS

Elite

Jun 22

Osaka, Japan

70% AI deal score

$2,577

$2,499

Save $78

From KOS

Elite

Jul 09

Osaka, Japan

70% AI deal score

$2,566

From KOS

Elite

Jun 22

Osaka, Japan

70% AI deal score

$2,590

From KOS

Elite

Jun 22

Osaka, Japan

70% AI deal score

Osaka, Japan

48% AI deal score

$3,997

Frequently Asked Questions About Flights to Osaka

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison websites can help you compare prices across various airlines and booking platforms. Looking into flights with layovers may also sometimes offer lower fares than direct routes.

Booking in advance often provides more competitive prices, especially for international routes. However, prices can fluctuate, so monitoring fares over time may help you identify a good deal. Mid-week bookings might sometimes reveal different pricing compared to weekend searches.

Yes, comparing nearby airports at both your origin and destination can sometimes uncover additional flight options or better prices. While it may add to travel time, the potential savings could be significant. Always factor in the cost and convenience of ground transportation to and from these alternative airports.

Related routes

Consider alternative routes from Sihanoukville Province

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