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$56+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$108
(AirAsia)

One-way from

$56
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$327
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 ($19 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 June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
Fri 6/136:45 pmPNH - BKK
Nonstop1h 15mMultiple Airlines
Tue 6/178:40 amBKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 6/11$107
This AirAsia deal was found by Cheapflights users on 6/10. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/205:05 pmPNH - DMK
Nonstop1h 20mThai AirAsia
Sun 6/223:05 pmDMK - PNH
Nonstop1h 15mThai AirAsia
Deal found 6/10$108
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Wed 6/117:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Thu 6/128:40 amBKK - PNH
Nonstop1h 15mThai Vietjet Air
Deal found 6/10$108
This AirAsia deal was found by Cheapflights users on 6/12. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/118:20 pmPNH - KUL
Nonstop1h 55mAirAsia Cambodia
Sun 7/137:50 amKUL - PNH
Nonstop1h 55mAirAsia Cambodia
Deal found 6/12$109
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Fri 7/46:45 pmPNH - BKK
Nonstop1h 15mCambodia Angkor Air
Sun 7/69:00 pmBKK - PNH
Nonstop1h 20mCambodia Angkor Air
Deal found 6/11$114
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Wed 9/248:20 pmPNH - KUL
Nonstop1h 55mMultiple Airlines
Sun 9/289:00 amKUL - PNH
Nonstop2h 00mMultiple Airlines
Deal found 6/12$125
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/33:00 pmPNH - BKK
Nonstop1h 20mCambodia Airways
Fri 7/411:30 amBKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 6/11$138
This Malaysia Airlines deal was found by Cheapflights users on 6/10. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:20 pmPNH - KUL
Nonstop1h 50mMalaysia Airlines
Sun 9/79:00 amKUL - PNH
Nonstop2h 00mMalaysia Airlines
Deal found 6/10$140
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 7/206:45 pmPNH - CNX
1 stop12h 40mMultiple Airlines
Sun 7/2710:50 amCNX - PNH
1 stop5h 30mMultiple Airlines
Deal found 6/10$167
This ThaiVietJet deal was found by Cheapflights users on 6/12. 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.
Wed 6/1811:05 amPNH - CNX
1 stop9h 20mThai Vietjet Air
Sat 6/218:55 pmCNX - PNH
1 stop13h 00mThai Vietjet Air
Deal found 6/12$168
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/291:50 pmPNH - KUL
Nonstop2h 15mCambodia Airways
Thu 7/316:15 pmKUL - PNH
Nonstop2h 00mCambodia Airways
Deal found 6/10$169
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sun 6/155:05 pmPNH - DMK
Nonstop1h 20mMultiple Airlines
Wed 6/188:15 pmDMK - PNH
1 stop12h 30mMultiple Airlines
Deal found 6/10$170

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 June 12, 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

Fri 6/27

9:45 am-11:10 am

Nonstop1h 25m

Bangkok Don Mueang Intl

Mon 6/30

7:45 am-8:55 am

Nonstop1h 10m

$108

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Wed 6/25

11:05 am-12:20 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 6/25

5:00 pm-6:15 pm

Nonstop1h 15m

$108

Phnom PenhKuala Lumpur

PNH - KUL

PNHKUL

Phnom Penh Pochentong

Fri 7/11

8:20 pm-11:15 pm

Nonstop1h 55m

Kuala Lumpur Intl

Sun 7/13

7:50 am-8:45 am

Nonstop1h 55m

$109

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sun 6/22

5:55 pm-7:10 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 6/23

5:00 pm-6:15 pm

Nonstop1h 15m

$110

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Wed 7/23

6:45 pm-8:00 pm

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 7/24

2:25 pm-3:30 pm

Nonstop1h 05m

$113

Phnom PenhKuala Lumpur

PNH - KUL

PNHKUL

Phnom Penh Pochentong

Wed 9/24

8:20 pm-11:15 pm

Nonstop1h 55m

Kuala Lumpur Intl

Sun 9/28

9:00 am-10:00 am

Nonstop2h 00m

$125

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 7/3

3:00 pm-4:20 pm

Nonstop1h 20m

Bangkok Suvarnabhumi

Fri 7/4

11:30 am-12:45 pm

Nonstop1h 15m

$138

Phnom PenhKuala Lumpur

PNH - KUL

PNHKUL

Phnom Penh Pochentong

Fri 9/5

6:20 pm-9:10 pm

Nonstop1h 50m

Kuala Lumpur Intl

Sun 9/7

9:00 am-10:00 am

Nonstop2h 00m

$140

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Sun 7/20

6:45 pm-7:25 am

1 stop12h 40m

Chiang Mai

Sun 7/27

10:50 am-4:20 pm

1 stop5h 30m

$167

Phnom PenhKuala Lumpur

PNH - KUL

PNHKUL

Phnom Penh Pochentong

Tue 7/29

1:50 pm-5:05 pm

Nonstop2h 15m

Kuala Lumpur Intl

Thu 7/31

6:15 pm-7:15 pm

Nonstop2h 00m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, March is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $953). Flying from Phnom Penh to Southeast Asia in December is currently the most expensive (average of $1,574). 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 June 12, 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 June 12, 2025.

The most flights from PNH to zzYJX are scheduled on a Wednesday (41 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with EVA Air, Asiana Airlines and Emirates 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.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,264 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,302 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Bangkok Airways
8.0
Very good
111 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Cambodia Angkor Air, which is currently one of the cheapest options available, starting at $56. Thai AirAsia flights start at $58 while deals on Thai Vietjet Air start at $59 one-way.

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

    Most travelers choose Phnom Penh Pochentong - Bangkok Suvarnabhumi, Phnom Penh Pochentong - Kuala Lumpur Intl or Phnom Penh Pochentong - Denpasar Bali Ngurah Rai 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 (94%), SWISS (93%) or Thai Vietjet Air (88%) 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 $54. On average you can expect to pay $624. The most popular route, (Phnom Penh Pochentong - Bangkok Suvarnabhumi), can usually be booked for $106.

  • 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, March is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $953). Flying from Phnom Penh to Southeast Asia in December is currently the most expensive (average of $1,574). 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 Suvarnabhumi flights
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Phnom Penh to Denpasar flights
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Phnom Penh to Hanoi flights
Phnom Penh to Manila flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$95Average$289FlexibilityNo cancel feeOn-time66%
Thai Vietjet AirCheapest$105Average$233FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$110Average$208FlexibilityNo cancel feeOn-time87%
Cambodia Angkor AirCheapest$115Average$164FlexibilityNo cancel feeOn-timeN/A
AirAsia CambodiaCheapest$117Average$142FlexibilityNo cancel feeOn-timeN/A
CitizenPlaneCheapest$124Average$160FlexibilityNo cancel feeOn-timeN/A
Cambodia AirwaysCheapest$127Average$184FlexibilityNo cancel feeOn-timeN/A
Sky AngkorCheapest$132Average$175FlexibilityNo cancel feeOn-timeN/A
Jetstar AsiaCheapest$132Average$221FlexibilityNo cancel feeOn-time86%
Malaysia AirlinesCheapest$147Average$290FlexibilityNo cancel feeOn-time67%

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