S$ 778 Find Cheap Flights from Southeast Asia to Phnom Penh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Phnom Penh departing on 10-10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Southeast Asia to Phnom Penh

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southeast Asia to Phnom Penh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southeast Asia to Phnom Penh

Mon, 20 Oct - Thu, 23 Oct
 Logo
05:45 - 06:55SIN-PNH
26h 10m3 stops
 Logo
08:30 - 06:20PNH-SIN
20h 50m2 stops
S$ 1,652
Find Deal
Mon, 20 Oct - Thu, 23 Oct
 Logo
05:45 - 06:55SIN-PNH
26h 10m3 stops
 Logo
08:30 - 00:05PNH-SIN
38h 35m3 stops
S$ 1,684
Find Deal
Tue, 28 Oct - Tue, 4 Nov
 Logo
14:10 - 06:30SIN-PNH
41h 20m3 stops
 Logo
07:55 - 13:20PNH-SIN
28h 25m2 stops
S$ 1,688
Find Deal
Sat, 18 Oct - Tue, 21 Oct
 Logo
20:30 - 06:55SIN-PNH
35h 25m3 stops
 Logo
08:30 - 16:40PNH-SIN
31h 10m3 stops
S$ 1,693
Find Deal
Tue, 28 Oct - Tue, 4 Nov
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16:35 - 06:30SIN-PNH
38h 55m3 stops
 Logo
07:55 - 13:20PNH-SIN
28h 25m2 stops
S$ 1,708
Find Deal
Sun, 19 Oct - Thu, 23 Oct
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03:10 - 06:55SIN-PNH
28h 45m2 stops
 Logo
08:30 - 16:40PNH-SIN
31h 10m2 stops
S$ 1,712
Find Deal
Tue, 28 Oct - Tue, 4 Nov
 Logo
14:10 - 06:30SIN-PNH
41h 20m3 stops
 Logo
07:55 - 18:30PNH-SIN
33h 35m3 stops
S$ 1,714
Find Deal
Tue, 28 Oct - Tue, 4 Nov
 Logo
08:55 - 06:30SIN-PNH
46h 35m3 stops
 Logo
19:50 - 18:40PNH-SIN
21h 50m3 stops
S$ 1,716
Find Deal
Sat, 1 Nov - Fri, 14 Nov
Etihad Airways Logo
19:25 - 06:30SIN-PNH
36h 05m1 stop
Etihad Airways Logo
07:55 - 09:35PNH-SIN
24h 40m1 stop
S$ 4,170Etihad Airways
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Etihad Airways Logo
19:25 - 06:30SIN-PNH
36h 05m1 stop
Etihad Airways Logo
19:50 - 09:35PNH-SIN
36h 45m1 stop
S$ 5,716Etihad Airways
Find Deal

Everything you should know

Cheapest return fare
S$ 1,652
Overall average: S$ 244
Multi-carrier
Mon 20-10Thu 23-10
SIN - PNH • 3 stops
Cheapest one-way flight
S$ 778
Typical prices: S$ 114-142
Multi-carrier
Fri 10-10
SIN - PNH • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Phnom Penh!
Useful Info

Good to know

Low seasonSeptember
Cheapest flightS$ 778
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Singapore to Phnom Penh

FAQs for booking flights from Southeast Asia to Phnom Penh

  • How does KAYAK find such low prices on flights from Southeast Asia to Phnom Penh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to Phnom Penh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Asia to Phnom Penh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh from Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southeast Asia to Phnom Penh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Phnom Penh with an airline and back to Southeast Asia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia to Phnom Penh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phnom Penh from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Southeast Asia to Phnom Penh Pochentong?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Southeast Asia to Phnom Penh Pochentong.
Find which airlines fly direct from Southeast Asia to Phnom Penh Pochentong Airport, which days they fly and book direct flights.

Direct departures

Southeast Asia to Phnom Penh Pochentong

Monday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Tuesday

Etihad Airways

Etihad Airways

Wednesday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Thursday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Friday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Saturday

Etihad Airways

Etihad Airways

Sunday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

See more direct flights

Direct returns

Phnom Penh Pochentong to Southeast Asia

Monday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Tuesday

Etihad Airways

Etihad Airways

Wednesday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Thursday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Friday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

Saturday

Etihad Airways

Etihad Airways

Sunday

Ethiopian Air, Etihad Airways

Ethiopian Air, Etihad Airways

See more direct flights

Reviews of the top 5 airlines flying from Southeast Asia to Phnom Penh

 
Need help choosing which airline to fly with from Southeast Asia to Phnom Penh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
9.3
Cambodia AirwaysOverall score based on 3 reviews
8.6Comfort
6.0Entertainment
8.0Food
8.6Boarding
8.6Crew
Airline reviews

Not much to say really. It was very basic flight with no entertainment. But it was inexpensive and fine for a short flight. No complaints

8.0 ExcellentAnonymous, Sept 2025BKK - PNH
Read more Cambodia Airways reviews

Not much to say really. It was very basic flight with no entertainment. But it was inexpensive and fine for a short flight. No complaints

Food was excellent. Leg room in economy, not so good; I’m 6’-1”.

I lost my lock from my luggage, I don’t know someone took something from my bag.

We travelled in economy, were very satisfied with the comfort and keg space of the seats. Food was great compared to other airlines, the crew were very helpful and friendly. Since i was travelling with kids, i needed assistance multiple of times. Will be definitely taking long flights with Emirates from now on.

The flight from Beijing to Dubai was good. The flight from Dubai to Barcelona was excellent because of the staff on board.

One of the female staff from the cabin crew, forgot to ask us about what we want to drink and focused more on other specific people rather than treating everyone politely. I asked her about the drinks to which she said oh I forgot.

Wifi was not operational for the whole trip. Other than this, flight was well received .

The seating is spaced out nicely, The crew could have offer more drinks.

Premium Economy was not up to my expectation relaxation wise. The chair doesn’t extend enough. It is not economy but not spacious enough to relax and sleep. Food and services were excellent but I am not very keen about food in general.

Over - amazing. The aircraft is somewhat old on this route.

Food no so good. Extra charge to much for front seats cost me £163 then other people sat near me for nothing 🤬

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Headwind delayed our flight which wasn’t the airlines fault

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

It was very good experience on board to Sydney with SQ.

Everything was great keep up the good work 😁, can't ask for more.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

It was great. Sad to know it will be our last flight with them...

I love leaving on time and having a smooth flight

I value punctuality and customer service, which were exactly what I experienced in this flight.

Landing was smooth. Baggage check in was given complimentary B4 boarding was like a surprise gift.

If you are over 170 cm, i would implore you to select an exit row or front row seat. You will not be able to sleep. Extremely uncomfortable.

My second consecutive experience of flight delay between 1.5 and close to 2hr. Resulting upsetting my biz agenda and additional expenses on local transportation to catch up

Expensive Poor check-in process staff only arrived 2h before boarding which is not a par with international standards Cabin was overly warm No seat Pocket No in seat charging No entertainment No WiFi option Slow cabin service Limited purchasing options Boarding was good Staff were presentable Flight was safe and on time

The flight attendants were not passing out soft drinks. They skipped a lot of rows and passengers were complaining.

The boarding a bit late but overall no drama. Will fly with jetstar again someday for sure.

seat legroom was quite narrow, so i could feel the person’s knees behind me.

Everything you need to know for your flight to Phnom Penh

Information on the airport you'll fly into in Phnom Penh

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