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Cheap flights from Phnom Penh to Southeast Asia from $111

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
2 Apr — 9 Apr1
1 adult

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 28 March 2025.

Round-trip from

$200

One-way from

$111

Popular in

January

Cheapest in

May

Average price

$233
Cambodia Angkor Air
  • Cambodia Angkor Air
  • 5/5-10/5
  • Nonstop
  • 2h 30m total
  • Phnom Penh to Southeast Asia
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Cambodia Angkor Air
  • Cambodia Angkor Air
  • 15/5
  • Nonstop
  • 1h 15m total
  • Phnom Penh to Southeast Asia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 28 March 2025.

Sun 30/319:00PNH - BKK
Nonstop1h 20mCambodia Airways
Mon 31/311:30BKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 28/3$197
Mon 5/508:15PNH - BKK
Nonstop1h 15mCambodia Angkor Air
Sat 10/513:05BKK - PNH
Nonstop1h 15mCambodia Angkor Air
Deal found 27/3$200
Mon 12/520:45PNH - SGN
Nonstop1h 25mCambodia Angkor Air
Fri 23/512:00SGN - PNH
Nonstop0h 55mCambodia Angkor Air
Deal found 28/3$209
Fri 18/420:50PNH - SIN
Nonstop2h 00mMultiple Airlines
Mon 21/421:15SIN - PNH
1 stop13h 45mMultiple Airlines
Deal found 28/3$292
Fri 18/420:50PNH - SIN
Nonstop2h 00mEmirates
Mon 21/415:35SIN - PNH
Nonstop2h 00mEmirates
Deal found 28/3$293
Mon 12/511:55PNH - SGN
Nonstop1h 00mMultiple Airlines
Fri 23/521:35SGN - PNH
1 stop11h 20mMultiple Airlines
Deal found 28/3$298
Wed 14/518:20PNH - SIN
1 stop4h 50mMalaysia Airlines
Tue 20/513:40SIN - PNH
1 stop4h 45mMalaysia Airlines
Deal found 27/3$309
Sun 27/418:55PNH - SIN
Nonstop2h 05mSingapore Airlines
Sun 4/516:30SIN - PNH
Nonstop2h 10mSingapore Airlines
Deal found 28/3$311
Sun 6/407:55PNH - SIN
Nonstop2h 00mCambodia Airways
Wed 9/411:55SIN - PNH
Nonstop1h 55mCambodia Airways
Deal found 27/3$322
Fri 9/520:45PNH - BKK
1 stop21h 45mMultiple Airlines
Mon 12/508:40BKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 27/3$343
Sat 12/419:25PNH - BKK
Nonstop1h 15mBangkok Airways
Fri 18/407:20BKK - PNH
Nonstop1h 15mBangkok Airways
Deal found 27/3$400
Mon 12/509:45PNH - SGN
1 stop5h 35mThai AirAsia
Fri 23/521:35SGN - PNH
1 stop11h 20mThai AirAsia
Deal found 28/3$408

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 28 March 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 - BKK

PNHBKK

Phnom Penh Pochentong

Mon 5/5

08:15-09:30

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 12/5

10:20-11:40

Nonstop1h 20m

$200

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Mon 12/5

20:45-22:10

Nonstop1h 25m

Ho Chi Minh City

Fri 23/5

12:00-12:55

Nonstop0h 55m

$209

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 28/4

09:10-10:30

Nonstop1h 20m

Bangkok Suvarnabhumi

Mon 28/4

16:20-17:35

Nonstop1h 15m

$260

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Fri 18/4

20:50-23:50

Nonstop2h 00m

Singapore Changi

Mon 21/4

21:15-10:00

1 stop13h 45m

$292

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Fri 18/4

20:50-23:50

Nonstop2h 00m

Singapore Changi

Mon 21/4

15:35-16:35

Nonstop2h 00m

$293

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Mon 12/5

11:55-12:55

Nonstop1h 00m

Ho Chi Minh City

Fri 23/5

21:35-08:55

1 stop11h 20m

$298

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Wed 14/5

18:20-00:10

1 stop4h 50m

Singapore Changi

Tue 20/5

13:40-17:25

1 stop4h 45m

$309

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Sun 27/4

18:55-22:00

Nonstop2h 05m

Singapore Changi

Sun 4/5

16:30-17:40

Nonstop2h 10m

$311

Phnom PenhHo Chi Minh City

PNH - SGN

PNHSGN

Phnom Penh Pochentong

Fri 11/4

17:40-18:35

Nonstop0h 55m

Ho Chi Minh City

Tue 15/4

15:20-16:15

Nonstop0h 55m

$333

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 9/5

20:45-18:30

1 stop21h 45m

Bangkok Suvarnabhumi

Mon 12/5

08:40-09:55

Nonstop1h 15m

$343

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 46 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 return 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, February is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $489). Flying from Phnom Penh to Southeast Asia in December is currently the most expensive (average of $911). 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 28 March 2025.

When flying from Phnom Penh to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 28 March 2025.

The most flights from PNH to zzYJX are scheduled on a Friday (47 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 28 March 2025.
Read through reviews of airlines operating flights from Phnom Penh to Southeast Asia, such as Asiana Airlines, Singapore Airlines and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
440 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Singapore Airlines
8.1
Very Good
1,285 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Emirates
8.0
Very Good
3,190 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Bangkok Airways
7.9
Good
107 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Vietnam Airlines
7.6
Good
192 reviews
Asiana Airlines
8.2
Very Good
440 reviews
Check prices

Crew

8.5

Entertainment

7.8

Food

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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?

    Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to Southeast Asia. It is only a 8.0 km journey to Pochentong (PNH) from Phnom Penh’s city centre.

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

    The cheapet airlines for a one-way flight from Phnom Penh to Southeast Asia are Cambodia Angkor Air ($111), Emirates ($146), and Malaysia Airlines ($160).

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

    While some choose either Phnom Penh Pochentong - Ho Chi Minh City or Phnom Penh Pochentong - Bangkok Suvarnabhumi, Phnom Penh Pochentong - Singapore Changi is the most popular route from Phnom Penh to Southeast Asia.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phnom Penh to Southeast Asia on time: Sky Angkor (94%), Qantas Airways (91%), Austrian Airlines (88%).

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

    Looking for the cheapest flight from Phnom Penh to Southeast Asia? While on average our users pay $254, our data indicates the cheapest price to be $92. The most popular route (Phnom Penh Pochentong - Singapore Changi), is priced around $219.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $489). Flying from Phnom Penh to Southeast Asia in December is currently the most expensive (average of $911). 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

Browse thousands of different options on Cheapflights for your next trip

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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 Singapore flights
Phnom Penh to Ho Chi Minh City flights
Phnom Penh to Suvarnabhumi 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 647,157 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$160Average$215FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest$175Average$197FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Cambodia AirwaysCheapest$212Average$285FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Sky AngkorCheapest$224Average$290FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Cambodia Angkor AirCheapest$229Average$277FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Angkor Air flights
EmiratesCheapest$279Average$307FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Bangkok AirwaysCheapest$318Average$333FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Singapore AirlinesCheapest$334Average$383FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Philippine AirlinesCheapest$422Average$472FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Vietnam AirlinesCheapest$437Average$520FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Phnom Penh to Southeast Asia?

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Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Southeast Asia?

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Can Cheapflights find flights from Phnom Penh to Southeast Asia with no change fees?

Certainly. Search results for flights to Southeast Asia from Phnom Penh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Phnom Penh to Southeast Asia become cheaper?

Yes! Start tracking prices for Phnom Penh to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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