KTI

₱7,886 Find Cheap Flights to Phnom Penh - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
₱18,089
Typical prices: ₱17,615–₱25,290
Multiple Airlines
Mon 2/12Sat 2/17
MNL - KTI • 1 stop
Cheapest nonstop
₱28,228
Typical prices: ₱17,510–₱24,138
Philippine Airlines
Sat 11/17Mon 11/19
MNL - KTI • Non-stop
Direct flights
You can fly nonstop with Philippine Airlines. Average duration is 3h
FAQs
FAQs
Top airlines
Most flights • 4 per week
Best reviews • Score: 8.2
Airline reviews
+1
Airline reviews
+1
When to book
in advance
Our data shows that travelers who book at least 14 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Phnom Penh!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Phnom Penh

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Phnom Penh

Fri, Feb 12 - Wed, Feb 17
Multiple Airlines Logo
12:55 pm - 9:55 pmMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
10h 00m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
7:20 am - 10:20 pmKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
14h 00m1 stop Kuala Lumpur Intl
₱18,089Multiple Airlines
Wed, Jan 27 - Wed, Feb 3
Multiple Airlines Logo
12:55 pm - 9:55 pmMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
10h 00m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
8:00 pm - 4:20 amKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
7h 20m1 stop Hanoi Noibai
₱18,527Multiple Airlines
Mon, Nov 23 - Sat, Dec 5
Cathay Pacific Logo
7:45 pm - 5:45 pmMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
23h 00m1 stop Hong Kong Intl
Cathay Pacific Logo
7:05 pm - 9:40 amKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
13h 35m1 stop Hong Kong Intl
₱18,965Cathay Pacific
Mon, Nov 23 - Sun, Dec 6
Cathay Pacific Logo
5:50 pm - 10:25 amMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
17h 35m1 stop Hong Kong Intl
Cathay Pacific Logo
7:05 pm - 4:35 pmKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
20h 30m1 stop Hong Kong Intl
₱18,965Cathay Pacific
Sun, Nov 22 - Tue, Nov 24
Malaysia Airlines Logo
6:40 am - 5:30 pmMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
11h 50m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
6:30 pm - 3:40 amKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
8h 10m1 stop Kuala Lumpur Intl
₱20,780Malaysia Airlines
Mon, Jan 4 - Wed, Jan 13
Malaysia Airlines Logo
12:15 am - 10:00 amMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
10h 45m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
11:10 am - 9:30 pmKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
9h 20m1 stop Kuala Lumpur Intl
₱21,093Malaysia Airlines
Fri, Nov 20 - Sat, Nov 28
Singapore Airlines Logo
7:20 am - 6:30 pmMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
12h 10m1 stop Singapore Changi
Singapore Airlines Logo
9:35 am - 10:50 pmKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
12h 15m1 stop Singapore Changi
₱22,720Singapore Airlines
Tue, Oct 20 - Tue, Nov 3
Singapore Airlines Logo
7:40 am - 1:40 pmMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
7h 00m1 stop Singapore Changi
Singapore Airlines Logo
7:40 pm - 11:25 amKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
14h 45m1 stop Singapore Changi
₱22,720Singapore Airlines
Tue, Nov 17 - Thu, Nov 19
Philippine Airlines Logo
10:15 pm - 12:15 amMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
3h 00mnonstop
Philippine Airlines Logo
1:30 am - 5:20 amKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
2h 50mnonstop
₱28,228Philippine Airlines
Sun, Nov 1 - Thu, Nov 12
Philippine Airlines Logo
9:40 am - 6:55 pmMNL  Manila Ninoy Aquino Intl-KTI Phnom Penh Techo Intl
10h 15m1 stop Bangkok Suvarnabhumi
Philippine Airlines Logo
1:30 am - 5:20 amKTI  Phnom Penh Techo Intl-MNL Manila Ninoy Aquino Intl
2h 50mnonstop
₱28,979Philippine Airlines
Booking Insights

Price, demand and travel trends for flights to Phnom Penh

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Phnom Penh?

Manila to Phnom Penh is the cheapest route at ₱18,089 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

What is the cheapest day to fly to Phnom Penh?

Thursday is the cheapest day to fly to Phnom Penh at ₱19,841 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at ₱28,604.

What’s the cheapest month to fly to Phnom Penh?

•January is the cheapest month to fly to Phnom Penh, with an average price of ₱17,337 round-trip.
•August (₱22,595) and September (₱21,656) are the most expensive.
•Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Phnom Penh?

Evening flights to Phnom Penh are the cheapest at ₱18,589 round-trip on average. Afternoon flights are the most expensive at ₱21,030.

When are flights to Phnom Penh the cheapest?

Flights to Phnom Penh are cheapest 14 weeks before departure. Booking in this window typically costs about 29% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Phnom Penh

Low season

July

Cheapest flight

₱7,886
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 80% increase in travelers.
One-way flight from Manila to Phnom Penh

When to book flights to Phnom Penh

Are your dates flexible? Find out the best times to travel to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to Phnom Penh, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • How do I know if a flight to Phnom Penh is a good deal?

    A good deal on a flight to Phnom Penh is around ₱17,615 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to Phnom Penh?

    Last-minute fares to Phnom Penh (booked within 2 weeks of departure) are typically 4% higher than the average round-trip fare of ₱20,487.

  • What is the difference between the most popular and the most frequent airline at Phnom Penh?

    Philippine Airlines operates the most flights from the Philippines to Phnom Penh at 4 per week, and for this route Philippine Airlines is also the airline most often selected by KAYAK users searching for flights from the Philippines to Phnom Penh. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

Your guide to booking Phnom Penh flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Phnom Penh, book around 14 weeks before departure. Based on KAYAK data from the last 12 months, fares are historically about 29% lower during this window than last-minute fares.
  • For flights to Phnom Penh, a good round-trip fare is around ₱17,615. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Phnom Penh in January. Round-trip fares historically average ₱17,337, making January the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to afternoon to save up to ₱2,441 per round-trip. Afternoon flights to Phnom Penh average ₱18,589 compared to ₱21,030 for noon flights.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Phnom Penh, some airlines may include bags at no extra cost. For example, Philippine Airlines includes a carry-on bag and a checked bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top 4 airlines flying to Phnom Penh

 
Need help choosing which airline to fly with 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.
8.2
Singapore AirlinesOverall score based on 1623 reviews
7.8Food
8.3Boarding
8.0Comfort
8.6Crew
8.1Entertainment
Airline reviews

It is not so much I had bad experience with Singapore Airlines, but with Kayak and particularly Underpricer. My wife and my seat arrangements were changed some times after we booked our tickets and reserved our seats I February 14, 2026. However, after our arrival we realized that we were separated and sitting in different isles. Our return tickets indicated the same. Our several calls to your Underpricer customer care were useless as they cared how much they could charge us rather than actually help us. At the end they referred us to Singapore Airlines. If that was the solution, why did I have to call your Underpricer customer care. I will definitely erase your app from my phone and I will never use Kayak for future traveling. After all, there are so many agencies that I can use other than your company.

2.0 MediocreFarid, Sep 2026
Read more Singapore Airlines reviews

It is not so much I had bad experience with Singapore Airlines, but with Kayak and particularly Underpricer. My wife and my seat arrangements were changed some times after we booked our tickets and reserved our seats I February 14, 2026. However, after our arrival we realized that we were separated and sitting in different isles. Our return tickets indicated the same. Our several calls to your Underpricer customer care were useless as they cared how much they could charge us rather than actually help us. At the end they referred us to Singapore Airlines. If that was the solution, why did I have to call your Underpricer customer care. I will definitely erase your app from my phone and I will never use Kayak for future traveling. After all, there are so many agencies that I can use other than your company.

Limited food options. I dont like chicken or even fish but that’s the only option. Sad to say not impress

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

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

They bumped us up. They overbooked the flight and we hurried to the next flight. We are a family of 5 with 13, 10 , and 6 year olds kids. Everybody was running to the next flight. We never been exhausted in our flights hust like we have experienced this week. Mismanagement in scoot and kayak.

Crews are not allowed to perform any service whenever the captain deems there’s a chance of turbulence. Even if it is perfectly smooth air.

All in all the flight was good. Love the fact that for airline food it was piping hot

Always on time. Clean and good service as always..great food too..thank you SQ, the best airline in the world👍👍👍

Wouldn’t let us check our stroller and car seat at the gate

There’s a reason SIN is on of the BEST airline in the world.

It was very good. I liked the service and food, especially the hot meals.

More meal choice. There was only pork, beef and shrimp. I could not eat any of it and they had no alternatives

The only notable problem was bathroom facilities. Only one toilet for far too many people, and dirty nearly all the time. Both otherwise, Cathay Pacific is great. Wonderful staff everywhere.

I didn't see any flight attendants offer coffee or green tea. There was regular drink service but after a short meal was served didn't notice that happening.

The flight was just ok, but the vendor made it exceptio ally bard to manage my own reservation and would not give me access. The blocked all of the one time pins to come to their email address which caused me.to go through them eceryrime to get seats see rhe reservation and even get wheelchair access for my sick 71 year old uncle. They only xommunicates via a bot which gave me incorrect info. I thought this was Kayak and not underprivileged. They ruined his trip, did not get him aisle seats and made it impossible to purchase extra leg room. It was a horrible experience. He was taken to hospital on arrival only to find he had blood clots and pnemonia while trying to navigate the airport. This vendor is very irresponsible and the airline could not access his info.

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

Mediocre. Nothing special. Bad airline food Never received the food I requested Slow response from ground staff concerning my wheelchair. I was left at a holding area and had to walk the distance to the gate. In Hong Kong

My biggest complaint is the comfort and no good movies to choose from. My headphones didn't work either. 😔

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

Crew were decent. For 14+ hour flight, the leg room was cramping, the food is terrible, no flavor, no taste. I wouldn't fly this airline again just dreading about their bland, flavorless food offerings. It was cheap flight, arrived early in jfk but waited > hour to get to the gate. Not sure if that was flight crew's fault or airport fault. But it made me not to fly this airline again

Everything went excellent! I worried a little about my luggage, cause i had a long stop at Qatar Airport (DOHA) on my way back, but everything went perfect!!! Great Airline, great pilots, the crew is amazing!!!! Respect for the people doing amazing things who nobody sees!!! I am from the Netherlands... Our stupid airport could learn a lot of Philippines Airlines.

They asked me to go down to economy when i booked for comfort class

amazing service for a 4hr flight, great selection of movies and music, blanket options, good toilets

The staff seemed nice. The plane is small and being tall you can experience discomfort

Flight stewards were sometimes short when passengers made requests at the same time. The requests were simple but a smile & a remark of "I'll get to you soon" instead of a curt & passing "Wait a minute." Flying is not cheap & good manners should be a given when taking care of people cramped in seats for longer than ten hours. The food tasted great but doesn't look appetizing. The mid-meal break food or merienda were great in the last two flights I was on.

It was amazing with great service. But the seating could have been better if there was ample arm rest areas

Flight attendants did very well, they were all friendly and very helpful .

Everything is ok except the manner of transporting the people that includes me on a wheelchair. That was my first time cuz I was suffering from “sciatica “ and couldn’t walk well. Upon arrival at LAX it took me almost 3 hrs to get out of the airport bcuz of these wheelchairs procedures. If only I can manage to walk I should have done so OMG. Other than that so far everything is ok. THANK YOU.

The check in staff were fantastic. So so helpful and nice.

The crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

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

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

chaos boarding. Crew in business class seemed short staffed and lacking in attention to details initially, but did improve during flight.

The cabin was quite noisy as there were lots of children travelling for the school holidays. Found the selection of movies limited.

I had purchased extra leg room for all legs of the flight but due to a delay in leaving Perth I was put on another flight but with Emirates. My luggage was initially lost but later found and my suitcase was broken. I ended up losing my upgrades

Flew business class. Our luggage was the last to arrive at the belt; 15 minutes after the last bag. Sigh.

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