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Southeast Asia

$57+ Cheap flights from Phnom Penh (PNH) to Southeast Asia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Phnom Penh to Southeast Asia

Keep the following information in mind while searching for Phnom Penh to Southeast Asia flight deals. Data was last updated julio 31, 2025.

Round-trip from

$106
(Kiwi.com)

One-way from

$57
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$308
From Phnom Penh Pochentong to Southeast Asia
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One-way flight from Phnom Penh Pochentong to Southeast Asia
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Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Phnom Penh to Southeast Asia

Cheapest flights from Phnom Penh to Southeast Asia
Explore the most affordable flight options available from Phnom Penh to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/47:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
vie. 8/88:40 amBKK - PNH
Nonstop1h 15mThai Vietjet Air
Deal found 7/30$106
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/55:05 pmPNH - DMK
Nonstop1h 20mThai AirAsia
jue. 8/73:05 pmDMK - PNH
Nonstop1h 15mThai AirAsia
Deal found 7/28$106
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/168:20 pmPNH - KUL
Nonstop1h 55mAirAsia Cambodia
mar. 8/193:35 pmKUL - PNH
Nonstop1h 55mAirAsia Cambodia
Deal found 7/31$111
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/38:20 amPNH - BKK
Nonstop1h 10mMultiple Airlines
dom. 8/35:00 pmBKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 7/30$126
This Cambodia Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cambodia Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/271:55 pmPNH - BKK
Nonstop1h 25mCambodia Airways
mié. 9/34:20 pmBKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 7/29$127
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3010:55 amPNH - BKK
Nonstop1h 10mCambodia Angkor Air
mar. 9/21:05 pmBKK - PNH
Nonstop1h 15mCambodia Angkor Air
Deal found 7/30$143
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/38:45 pmPNH - SGN
Nonstop1h 25mCambodia Angkor Air
sáb. 9/68:30 amSGN - PNH
Nonstop0h 55mCambodia Angkor Air
Deal found 7/30$148
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/88:20 pmPNH - KUL
Nonstop1h 55mMultiple Airlines
lun. 8/114:30 pmKUL - PNH
Nonstop1h 55mMultiple Airlines
Deal found 7/31$162
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/139:45 amPNH - CNX
1 stop13h 15mThai AirAsia
dom. 8/177:10 amCNX - PNH
1 stop9h 10mThai AirAsia
Deal found 7/29$169
This ThaiVietJet deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2211:05 amPNH - HKT
1 stop12h 35mThai Vietjet Air
vie. 8/291:35 pmHKT - PNH
1 stop4h 40mThai Vietjet Air
Deal found 7/31$170
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/49:45 amPNH - CNX
1 stop8h 25mMultiple Airlines
dom. 9/78:15 amCNX - PNH
1 stop8h 05mMultiple Airlines
Deal found 7/31$171
This ThaiVietJet deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1111:05 amPNH - CNX
1 stop6h 10mThai Vietjet Air
dom. 8/179:10 amCNX - PNH
1 stop9h 05mThai Vietjet Air
Deal found 7/29$172

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phnom Penh to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Phnom Penh to Southeast Asia that are best for you.

Fly from

Phnom Penh

Fly to

Southeast Asia

Route

Depart

Return

Price

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

jue. 8/14

9:45 am-11:10 am

Nonstop1h 25m

Bangkok Don Mueang Intl

dom. 8/17

7:45 am-8:55 am

Nonstop1h 10m

$106

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

dom. 8/10

7:10 pm-8:25 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

dom. 8/17

5:00 pm-6:15 pm

Nonstop1h 15m

$106

Phnom PenhKuala Lumpur

PNH - KUL

PNHKUL

Phnom Penh Pochentong

sáb. 8/16

8:20 pm-11:15 pm

Nonstop1h 55m

Kuala Lumpur Intl

mar. 8/19

3:35 pm-4:30 pm

Nonstop1h 55m

$111

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

mar. 8/12

12:25 pm-1:40 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

sáb. 8/16

8:40 am-9:55 am

Nonstop1h 15m

$121

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

mié. 8/27

1:55 pm-3:20 pm

Nonstop1h 25m

Bangkok Suvarnabhumi

mié. 9/3

4:20 pm-5:35 pm

Nonstop1h 15m

$127

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

sáb. 8/30

10:55 am-12:05 pm

Nonstop1h 10m

Bangkok Suvarnabhumi

mar. 9/2

1:05 pm-2:20 pm

Nonstop1h 15m

$143

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

mié. 9/3

8:45 pm-10:10 pm

Nonstop1h 25m

Ho Chi Minh City

sáb. 9/6

8:30 am-9:25 am

Nonstop0h 55m

$148

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

mié. 8/13

9:45 am-11:00 pm

1 stop13h 15m

Chiang Mai

dom. 8/17

7:10 am-4:20 pm

1 stop9h 10m

$169

Phnom PenhKuala Lumpur

PNH - KUL

PNHKUL

Phnom Penh Pochentong

vie. 8/29

5:05 pm-12:45 am

1 stop6h 40m

Kuala Lumpur Intl

lun. 9/1

6:50 pm-7:45 pm

Nonstop1h 55m

$169

Phnom PenhPhuket City

PNH - HKT

PNHHKT

Phnom Penh Pochentong

vie. 8/22

11:05 am-11:40 pm

1 stop12h 35m

Phuket City

vie. 8/29

1:35 pm-6:15 pm

1 stop4h 40m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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Best time to book a flight from Phnom Penh to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Phnom Penh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Southeast Asia

What is the cheapest month to book a flight from Phnom Penh to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $946). Flying from Phnom Penh to Southeast Asia in December is currently the most expensive (average of $1,563). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PNH to YJX?

Find hourly flight availability from Phnom Penh to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phnom Penh to Southeast Asia as you normally would.

Weekly flight availability from Phnom Penh to Southeast Asia

Explore weekly flight availability from Phnom Penh to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 31, 2025.

The most flights from PNH to zzYJX are scheduled on a Wednesday (39 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated julio 31, 2025.
Peruse reviews from past customers who have flown with Asiana Airlines, Emirates, and Singapore Airlines from Phnom Penh to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
468 reviews

Overall

8.2

Boarding

8.4

Food

8.0

Entertainment

7.7

Comfort

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob
Asiana Airlines
8.2
Very good
468 reviews
Asiana Airlines
8.2
Very good
468 reviews

Overall

8.2

Boarding

8.4

Food

8.0

Entertainment

7.7

Comfort

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob
Emirates
8.1
Very good
3,300 reviews
Asiana Airlines
8.2
Very good
468 reviews

Overall

8.2

Boarding

8.4

Food

8.0

Entertainment

7.7

Comfort

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob
Singapore Airlines
8.1
Very good
1,338 reviews
Asiana Airlines
8.2
Very good
468 reviews

Overall

8.2

Boarding

8.4

Food

8.0

Entertainment

7.7

Comfort

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob
Bangkok Airways
8.0
Very good
112 reviews
Asiana Airlines
8.2
Very good
468 reviews

Overall

8.2

Boarding

8.4

Food

8.0

Entertainment

7.7

Comfort

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob
Vietnam Airlines
7.5
Good
197 reviews
Asiana Airlines
8.2
Very good
468 reviews

Overall

8.2

Boarding

8.4

Food

8.0

Entertainment

7.7

Comfort

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Phnom Penh to Southeast Asia?

    If you book a flight to Southeast Asia from Phnom Penh, you will be flying from Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh.

  • What are the cheapest airlines to fly from Phnom Penh to Southeast Asia one-way?

    To fly one-way, consider booking your trip with Thai AirAsia, which is currently one of the cheapest options available, starting at $57. Thai Vietjet Air flights start at $58 while deals on Cambodia Airways start at $67 one-way.

  • What are the most popular routes from Phnom Penh to Southeast Asia?

    Most travelers choose Phnom Penh Pochentong - Kuala Lumpur Intl, Phnom Penh Pochentong - Denpasar Bali Ngurah Rai or Phnom Penh Pochentong - Bangkok Don Mueang Intl when deciding on the best route from Phnom Penh to Southeast Asia.

  • What are the most reliable airlines from Phnom Penh to Southeast Asia?

    No one likes to see their flight delayed. When booking a flight from Phnom Penh to Southeast Asia consider choosing Sky Angkor (97%), SWISS (97%) or Qantas Airways (97%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Phnom Penh to Southeast Asia?

    The cheapest flight price from Phnom Penh to Southeast Asia is $49. On average you can expect to pay $252. The most popular route, (Phnom Penh Pochentong - Kuala Lumpur Intl), can usually be booked for $108.

  • Can I find deals for flights from Phnom Penh to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Phnom Penh to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phnom Penh to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Southeast Asia.

  • Can I find deals for business class flights from Phnom Penh to Southeast Asia?

    Yes. Cheapflights offers flight deals from Phnom Penh to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phnom Penh to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $946). Flying from Phnom Penh to Southeast Asia in December is currently the most expensive (average of $1,563). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Phnom Penh to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Haneda flights
Phnom Penh to Narita flights
Phnom Penh to Kuala Lumpur Intl flights
Phnom Penh to Incheon Intl flights
Phnom Penh to Denpasar flights
Phnom Penh to Don Mueang Intl flights
Phnom Penh to Bangalore flights
Phnom Penh to Suvarnabhumi flights
Phnom Penh to Singapore flights
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Top 10 airlines flying from Phnom Penh to Southeast Asia

Discover the top 10 airlines that operate flights from Phnom Penh to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$105Average$237FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$110Average$217FlexibilityNo cancel feeOn-time87%
Cambodia Angkor AirCheapest$115Average$162FlexibilityNo cancel feeOn-timeN/A
AirAsia CambodiaCheapest$117Average$142FlexibilityNo cancel feeOn-timeN/A
Malaysia AirlinesCheapest$120Average$287FlexibilityNo cancel feeOn-time67%
Cambodia AirwaysCheapest$121Average$189FlexibilityNo cancel feeOn-timeN/A
Sky AngkorCheapest$131Average$177FlexibilityNo cancel feeOn-timeN/A
Jetstar AsiaCheapest$142Average$160FlexibilityNo cancel feeOn-time86%
EmiratesCheapest$166Average$188FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$177Average$342FlexibilityNo cancel feeOn-time81%

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