C$ 79 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 3/7. 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 round-trip 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 round-trip flight deals from Southeast Asia to Phnom Penh

Sat, 4 Oct - Fri, 10 Oct
Cambodia Angkor Air Logo
1:05 p.m. - 2:20 p.m.BKK-PNH
1h 15mdirect
Cambodia Angkor Air Logo
8:30 a.m. - 9:30 a.m.PNH-BKK
1h 00mdirect
C$ 160Cambodia Angkor Air
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Fri, 21 Nov - Sat, 6 Dec
Cambodia Angkor Air Logo
9:10 a.m. - 10:20 a.m.BKK-PNH
1h 10mdirect
Cambodia Angkor Air Logo
11:00 a.m. - 12:10 p.m.PNH-BKK
1h 10mdirect
C$ 201Cambodia Angkor Air
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Wed, 8 Oct - Wed, 8 Oct
Cambodia Angkor Air Logo
10:20 a.m. - 11:25 a.m.BKK-PNH
1h 05mdirect
Cambodia Angkor Air Logo
6:45 p.m. - 8:00 p.m.PNH-BKK
1h 15mdirect
C$ 228Cambodia Angkor Air
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Wed, 8 Oct - Wed, 8 Oct
Cambodia Angkor Air Logo
10:20 a.m. - 11:25 a.m.BKK-PNH
1h 05mdirect
Cambodia Angkor Air Logo
6:45 p.m. - 8:00 p.m.PNH-BKK
1h 15mdirect
C$ 235Cambodia Angkor Air
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Mon, 6 Oct - Mon, 6 Oct
Bangkok Airways Logo
1:10 p.m. - 2:25 p.m.BKK-PNH
1h 15mdirect
Bangkok Airways Logo
7:25 p.m. - 8:40 p.m.PNH-BKK
1h 15mdirect
C$ 252Bangkok Airways
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Mon, 6 Oct - Mon, 6 Oct
Bangkok Airways Logo
7:20 a.m. - 8:35 a.m.BKK-PNH
1h 15mdirect
Bangkok Airways Logo
7:25 p.m. - 8:40 p.m.PNH-BKK
1h 15mdirect
C$ 261Bangkok Airways
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Wed, 22 Oct - Mon, 10 Nov
Thai Airways Logo
6:35 p.m. - 7:55 p.m.BKK-PNH
1h 20mdirect
Thai Airways Logo
9:45 a.m. - 10:55 a.m.PNH-BKK
1h 10mdirect
C$ 288Thai Airways
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Tue, 7 Oct - Tue, 7 Oct
Thai Vietjet Air Logo
8:40 a.m. - 9:55 a.m.BKK-PNH
1h 15mdirect
Thai Vietjet Air Logo
7:10 p.m. - 8:25 p.m.PNH-BKK
1h 15mdirect
C$ 301Thai Vietjet Air
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Mon, 7 Jul - Tue, 29 Jul
Philippine Airlines Logo
11:20 p.m. - 12:15 a.m.BKK-PNH
24h 55m1 stop
Philippine Airlines Logo
1:15 a.m. - 12:15 p.m.PNH-BKK
11h 00m1 stop
C$ 725Philippine Airlines
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Sat, 12 Jul - Fri, 18 Jul
Philippine Airlines Logo
1:30 p.m. - 12:15 a.m.BKK-PNH
10h 45m1 stop
Philippine Airlines Logo
1:15 a.m. - 10:25 p.m.PNH-BKK
21h 10m1 stop
C$ 729Philippine Airlines
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Good to know

Low seasonSeptember
High seasonDecember
Cheapest flightC$ 79
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Bangkok Suvarnabhumi Airport 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 round-trip 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.

Top airline 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.
7.2
Philippine AirlinesOverall score based on 871 reviews
6.6Entertainment
7.9Crew
7.1Comfort
7.2Boarding
6.9Food
Airline reviews

The checking in agent tried to give me a different seat. She tried to give me an economy seat even though I had already checked in with a seat assigned and paid an extra $300 for those seats. She also separated our seating assignment. Very unprofessional and seriously a bad example for an agent. She was rude when I showed her my receipts and she made us wait more than 15 minutes before we were able to get the right boarding passes and correct seats (seats that we paid for in advance)!!!

2.0 MediocreRobert, Jun 2025HNL - MNL
Read more Philippine Airlines reviews

The checking in agent tried to give me a different seat. She tried to give me an economy seat even though I had already checked in with a seat assigned and paid an extra $300 for those seats. She also separated our seating assignment. Very unprofessional and seriously a bad example for an agent. She was rude when I showed her my receipts and she made us wait more than 15 minutes before we were able to get the right boarding passes and correct seats (seats that we paid for in advance)!!!

Terrible check in and food was like from fast food

Delayed, from morning flight, they moved to evening. And said, their earlier flight is already full but we can upgrade the seat

Manila airport is a dump. Very dirty and not comfortable at all

Nice new lay-flat seats in Business Class!! What a wonderful experience!

Well it's strange everytime going the flight is late coming back the service is superior

Going to Dumaguette 4 times in a row I was late it's terrible

The flight to GES MNL sucks, there was no entertainment. There was no footrest. So the business class seat was not comfortable.

The staff was wonderful. Really took good care of me. The food was not my favorite.

There was something that did not work on every fligjt. No water in business class washroom and inflight entertainment system did not work in business class.

Everything you need to know for your flight to Phnom Penh

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

Phnom Penh (PNH)

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