S$ 118 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 5-5. 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.
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Cheap Flight Deals 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.

Recent return flight deals from Southeast Asia to Phnom Penh

KAYAK's recommended return flight deals from the most popular airlines that fly from Southeast Asia to Phnom Penh.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Singapore Airlines Logo
16:30 - 17:40SIN-PNH
2h 10mdirect
Singapore Airlines Logo
09:35 - 12:40PNH-SIN
2h 05mdirect
S$ 230Singapore Airlines
Find Deal
Wed, 25 Jun - Sat, 28 Jun
Singapore Airlines Logo
07:40 - 08:40SIN-PNH
2h 00mdirect
Singapore Airlines Logo
09:35 - 12:40PNH-SIN
2h 05mdirect
S$ 231Singapore Airlines
Find Deal
Fri, 16 May - Wed, 21 May
Emirates Logo
15:35 - 16:35SIN-PNH
2h 00mdirect
Emirates Logo
20:50 - 23:50PNH-SIN
2h 00mdirect
S$ 235Emirates
Find Deal
Thu, 8 May - Sun, 11 May
Malaysia Airlines Logo
11:05 - 17:25SIN-PNH
7h 20m1 stop
Malaysia Airlines Logo
11:10 - 18:15PNH-SIN
6h 05m1 stop
S$ 239Malaysia Airlines
Find Deal
Wed, 25 Jun - Sat, 28 Jun
 Logo
21:15 - 10:00SIN-PNH
13h 45m1 stop
 Logo
20:50 - 23:50PNH-SIN
2h 00mdirect
S$ 240
Find Deal
Wed, 25 Jun - Sat, 28 Jun
Emirates Logo
15:35 - 16:35SIN-PNH
2h 00mdirect
Emirates Logo
20:50 - 23:50PNH-SIN
2h 00mdirect
S$ 244Emirates
Find Deal
Sun, 13 Jul - Wed, 16 Jul
Malaysia Airlines Logo
13:40 - 17:25SIN-PNH
4h 45m1 stop
Malaysia Airlines Logo
18:20 - 10:15PNH-SIN
14h 55m1 stop
S$ 246Malaysia Airlines
Find Deal
Sat, 10 May - Mon, 12 May
 Logo
09:10 - 17:25SIN-PNH
9h 15m1 stop
 Logo
20:50 - 23:50PNH-SIN
2h 00mdirect
S$ 252
Find Deal
Thu, 8 May - Sun, 11 May
Vietnam Airlines Logo
13:10 - 16:55SIN-PNH
4h 45m1 stop
Vietnam Airlines Logo
17:45 - 11:55PNH-SIN
17h 10m2 stops
S$ 333Vietnam Airlines
Find Deal
Sun, 8 Jun - Sun, 15 Jun
Vietnam Airlines Logo
13:10 - 16:55SIN-PNH
4h 45m1 stop
Vietnam Airlines Logo
17:45 - 11:55PNH-SIN
17h 10m2 stops
S$ 335Vietnam Airlines
Find Deal
Wed, 25 Jun - Sat, 28 Jun

Good to know

Low season

September

High season

December

Cheapest flight

S$ 118
Best time to beat the crowds (0% 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.

See more FAQs

Prefer to fly direct 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

ANA, Air Astana, Air Canada, +45 more

ANA, Air Astana, +46 more

Tuesday

ANA, Air Astana, Air Canada, +43 more

ANA, Air Astana, +44 more

Wednesday

ANA, Air Astana, Air Canada, +45 more

ANA, Air Astana, +46 more

Thursday

ANA, Air Astana, Air Canada, +44 more

ANA, Air Astana, +45 more

Friday

ANA, Air Astana, Air Canada, +46 more

ANA, Air Astana, +47 more

Saturday

ANA, Air Astana, Air Canada, +44 more

ANA, Air Astana, +45 more

Sunday

ANA, Air Astana, Air Canada, +45 more

ANA, Air Astana, +46 more

See more direct flights

Direct returns

Phnom Penh Pochentong to Southeast Asia

Monday

ANA, Air Astana, Air Canada, +45 more

ANA, Air Astana, +46 more

Tuesday

ANA, Air Astana, Air Canada, +43 more

ANA, Air Astana, +44 more

Wednesday

ANA, Air Astana, Air Canada, +45 more

ANA, Air Astana, +46 more

Thursday

ANA, Air Astana, Air Canada, +44 more

ANA, Air Astana, +45 more

Friday

ANA, Air Astana, Air Canada, +46 more

ANA, Air Astana, +47 more

Saturday

ANA, Air Astana, Air Canada, +44 more

ANA, Air Astana, +45 more

Sunday

ANA, Air Astana, Air Canada, +45 more

ANA, Air Astana, +46 more

See more direct flights
See more direct flights

Top 4 airlines serving 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.
8.1
Singapore AirlinesOverall score based on 1290 reviews
8.0Entertainment
7.9Comfort
7.7Food
8.6Crew
8.2Boarding
Airline reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

2.0 MediocreKylie, Apr 2025CNS - SIN
Read more Singapore Airlines reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

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

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Comfort good. Service as usual poor. Cabin temperature as usual too cold, about 15 degrees

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Good food, real silverware, polite staff, smooth landing, charging plugs, good entertainment options.

Seat 💺 was all the way on last row. Food was okay .

Ticket price is competitive, flight time is punctual, aircraft cabin is clean, food is average. Can improve on serving system of meals on a A380 airbus. I had only 15 min to eat my meal. There are lots of people to serve & took a while for food to make it down to my row.

Emeritus is ***** Fly dubai is 0 we need better service for Fly Dubai

Flight was on time. Seats (economy) were very comfortable and food was excellent. The bad thing was that after landing it took an hour to reach arrivals. We had to wait 15mins to get off the plane and then had to board a bus which moved very slowly and took almost 30 minutes.

Flight was pathetic, felt like a old plane was modified and brought in service. Didnt like the aircraft at all. Crew and services were good.but aircraft totally dissappointment.

Amazing and great experience, crew was available and took great care of my parents. Food was nice and so was the service. Aircraft from Dubai to Mumbai was not so great and was a big showdown of the aircraft service

The service was excellent. We flew coach on this leg of our trip and it was still very pleasant.

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.

Ok, but legspace on MH0127 from Kul to Per was too small. It was not possible to tilt my seat which I don't understand because the seat in front of my could do it. So I didn't rest on the flight. Also, the crew was probably understaffed because it took very long time to take trash after the meal. Everything very different from the flight with Malaysian Airlines from London to KL.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

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.

Honestly, I Wouldn’t fly Jetstar if I had a choice.

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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