Cheap Flights from Osaka (OSAA) to Phnom Penh (KTI)

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Flight deals from Osaka to Techo

Looking for a cheap last-minute deal or the best return flight from Osaka to Techo Airport? If you want to travel next month, return fares start from $602. Find the lowest prices on one-way and return tickets right here.

Phnom Penh.$486 per passenger.Departing Sat, 26 Sep, returning Sat, 3 Oct.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Kansai International (Osaka) on Sat, 26 Sep, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Sat, 3 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From $486, select.

Phnom Penh.$533 per passenger.Departing Sat, 12 Sep, returning Tue, 15 Sep.Return flight with Shenzhen Airlines.Outbound indirect flight with Shenzhen Airlines, departs from Kansai International (Osaka) on Sat, 12 Sep, arriving in Techo.Inbound indirect flight with Shenzhen Airlines, departs from Techo on Tue, 15 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From $533, select.

Phnom Penh.$561 per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Sat, 29 Aug, arriving in Techo.Inbound indirect flight with Thai VietJet Air, departs from Techo on Wed, 2 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From $561, select.

Phnom Penh.$567 per passenger.Departing Sat, 22 Aug, returning Mon, 24 Aug.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Kansai International (Osaka) on Sat, 22 Aug, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Mon, 24 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From $567, select.

Phnom Penh.$570 per passenger.Departing Fri, 2 Oct, returning Tue, 6 Oct.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Kansai International (Osaka) on Fri, 2 Oct, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Tue, 6 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From $570, select.

Phnom Penh.$572 per passenger.Departing Tue, 25 May, returning Fri, 28 May.Return flight with AirAsia X and AirAsia Cambodia.Outbound indirect flight with AirAsia X, departs from Kansai International (Osaka) on Tue, 25 May, arriving in Techo.Inbound indirect flight with AirAsia Cambodia, departs from Techo on Fri, 28 May, arriving in Kansai International (Osaka).Price includes taxes and charges.From $572, select.

Phnom Penh.$576 per passenger.Departing Fri, 6 Nov, returning Mon, 9 Nov.Return flight with Thai AirAsia X and Thai AirAsia.Outbound indirect flight with Thai AirAsia X, departs from Kansai International (Osaka) on Fri, 6 Nov, arriving in Techo.Inbound indirect flight with Thai AirAsia, departs from Techo on Mon, 9 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From $576, select.

Phnom Penh.$598 per passenger.Departing Thu, 10 Dec, returning Fri, 29 Jan.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Thu, 10 Dec, arriving in Techo.Inbound indirect flight with Air China, departs from Techo on Fri, 29 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From $598, select.

Phnom Penh.$602 per passenger.Departing Sun, 5 Jul, returning Fri, 31 Jul.Return flight with Thai AirAsia X and Thai VietJet Air.Outbound indirect flight with Thai AirAsia X, departs from Kansai International (Osaka) on Sun, 5 Jul, arriving in Techo.Inbound indirect flight with Thai VietJet Air, departs from Techo on Fri, 31 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From $602, select.

Phnom Penh.$610 per passenger.Departing Sun, 28 Jun, returning Sat, 4 Jul.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Sun, 28 Jun, arriving in Techo.Inbound indirect flight with Thai VietJet Air, departs from Techo on Sat, 4 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From $610, select.

Phnom Penh.$611 per passenger.Departing Thu, 14 Jan, returning Fri, 19 Feb.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Thu, 14 Jan, arriving in Techo.Inbound indirect flight with Air China, departs from Techo on Fri, 19 Feb, arriving in Kansai International (Osaka).Price includes taxes and charges.From $611, select.

Phnom Penh.$622 per passenger.Departing Thu, 4 Mar, returning Sat, 24 Apr.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Kansai International (Osaka) on Thu, 4 Mar, arriving in Techo.Inbound indirect flight with Malaysia Airlines, departs from Techo on Sat, 24 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From $622, select.

Phnom Penh.$628 per passenger.Departing Tue, 12 Jan, returning Fri, 22 Jan.Return flight with Thai AirAsia X and Philippine Airlines.Outbound indirect flight with Thai AirAsia X, departs from Kansai International (Osaka) on Tue, 12 Jan, arriving in Techo.Inbound indirect flight with Philippine Airlines, departs from Techo on Fri, 22 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From $628, select.

Phnom Penh.$629 per passenger.Departing Mon, 1 Feb, returning Fri, 5 Feb.Return flight with Thai AirAsia X and Philippine Airlines.Outbound indirect flight with Thai AirAsia X, departs from Kansai International (Osaka) on Mon, 1 Feb, arriving in Techo.Inbound indirect flight with Philippine Airlines, departs from Techo on Fri, 5 Feb, arriving in Kansai International (Osaka).Price includes taxes and charges.From $629, select.

Phnom Penh.$630 per passenger.Departing Sat, 24 Oct, returning Mon, 9 Nov.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Sat, 24 Oct, arriving in Techo.Inbound indirect flight with China Southern, departs from Techo on Mon, 9 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From $630, select.

Phnom Penh.$631 per passenger.Departing Tue, 15 Dec, returning Sun, 20 Dec.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Tue, 15 Dec, arriving in Techo.Inbound indirect flight with China Southern, departs from Techo on Sun, 20 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From $631, select.

Find the cheapest month to fly from Osaka to Techo

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

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Osaka to Techo: Alternative routes

Compare routes from Osaka to Phnom Penh below. You may find an airport to fly into that's cheaper, faster, or easier than Techo.

Phnom Penh

9km from central Phnom Penh

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Osaka to Phnom Penh: Flight information

The things to know before you go.

Cheapest flight found	$486
Cheapest month to fly	September

Finding cheap flights from Osaka to Techo: Frequently asked questions

How much are return flights from Osaka to Techo?

The best price we found for a return flight from Osaka to Techo is $486. 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.

Which airlines fly direct from Osaka to Techo?

Currently, there are no airlines that fly direct from Osaka to Techo. But we found flights with one stop from $486.

How many flights are there a week from Osaka to Techo?

As of June 2026, there are no flights flying from Osaka to Techo.

When is the cheapest time to fly from Osaka to Techo?

The cheapest month to fly from Osaka to Techo is usually September.

Which upcoming date is cheapest to fly from Osaka to Techo Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Techo Airport on Saturday, 26 September 2026.

Can I get a direct flight from Osaka to Techo Airport?

No airlines currently offer direct flights between Osaka and Techo Airport. Most routes have one or more stops.

How can I find the best flight deal to Techo?

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 Techo 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.

When is the best time to book flights to Phnom Penh?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phnom Penh is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Osaka to Techo with?

The cheapest airline that flies to Techo is AirAsia X .

Flying from Osaka to Techo International Airport (KTI): What you need to know

Phnom Penh is two hours behind Osaka. Techo International Airport is located in Phnom Penh, which runs on the UTC+7 timezone.
Give yourself plenty of time to get on your flight from Osaka to KTI. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
Be prepared for bigger queues in popular months such as April and other peak periods. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

Airports in Osaka

Kansai International Airport (KIX)

KIX is around 48 kilometres from central Osaka. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 50 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 45 minutes.
Want a stress-free start to your trip? Stay near Kansai International Airport. Whether you're catching an early flight from Osaka to Techo International Airport or prefer not to rush, these hotels offer the perfect solution:
Of the departures from Kansai International Airport, 73% arrive as scheduled at their destination.
KIX is located at 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

ITM is around 18 kilometres from central Osaka. It takes 30 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 35 minutes.
Got a crack-of-dawn departure? Think about staying at one of these accommodation options near Osaka Itami International Airport the day before your Osaka to KTI flight:
Osaka Itami International Airport has a reputation for reliability and timeliness. 83% of flights departing here arrive right on target.
ITM is located at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

UKB is around 32 kilometres from central Osaka. Driving from the city centre to the airport takes about 40 minutes. If you're planning to use public transport, expect a journey time of around 50 minutes.
Make catching an early Osaka to Techo International Airport flight one of the easiest parts of your trip. Book a room at one of these hotels close to Kobe Airport and get to your boarding gate with plenty of time to spare:
UKB has an on-time performance rate of 82%. This means the majority of its flights touch down on schedule and your trip goes off without a hitch.
The address of Kobe Airport is 1 Kobekuko, Chuo Ward.

About Techo International Airport (KTI)

Consider checking in to zhuo' bo Hotel after your flight from Osaka to Techo International Airport. It's a short drive from KTI and a great option if you want to relax as soon as possible.

How to find the cheapest flights from Osaka to Techo International Airport (KTI)

Currently, $229 is the lowest price we've found for a one-way ticket from Osaka to Techo International Airport. The cheapest price for a return flight is $486. Keep in mind fares may change due to demand at the time of booking.
Don't leave everything to the last minute. You're more likely to find cheap flights from Osaka to KTI if you book early. Airlines often offer some excellent early bird deals.
Cheap Osaka to Techo International Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' tool to compare fares throughout the month and then choose the cheapest day.
You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you as soon as a new deal shows up on plane tickets from Osaka to KTI.
Find an affordable flight from Osaka to Techo International Airport by using the search filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Osaka to Techo International Airport (KTI)

May is the quietest month for flights from Osaka to Techo International Airport (KTI), while February is the busiest. Choose the best time to visit Phnom Penh based on whether you want a laid-back vibe or a more bustling atmosphere.
Lock in a Osaka to KTI plane ticket departing in March if you're eager to experience the city during its warmest month. Expect temperatures in Phnom Penh to range from 23ºC (73ºF) to 38ºC (100ºF).
January has temperatures of between 20ºC (68ºF) and 33ºC (91ºF). Look for cheap tickets from Osaka to Techo International Airport around that time if you'd rather travel in cooler conditions.

More about Phnom Penh

Start your Phnom Penh trip right by choosing the perfect place to stay. As soon as you've booked your flight from Osaka to Techo International Airport, browse our range of accommodation options including:
Your visit to Phnom Penh isn't complete without checking out the sights. Big-name attractions you can't miss include Royal Palace, Genocide museum and Documentation Centre of Cambodia.

Explore more of Cambodia

You've seen Phnom Penh, now it's time to discover more of Cambodia. Travel about 177 kilometres southwest to Sihanoukville to check off its leading attractions. From Otres Beach to Independence Beach and Sokha Beach, you'll have a packed itinerary ahead.
If you want to check out another great destination in Cambodia, head for Battambang, roughly 274 kilometres northwest of Phnom Penh. Phare Ponleu Selpak, Phnom Sampeau and Sammaki Art Space are among the biggest draws.