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Cheap flights from Phnom Penh to Southeast Asia

PNH — BKK
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 8 December 2025.

Popular in

January

Cheapest in

June

Average price

$244
Highest demand for flights based on searches. 12% potential increase in price ($44 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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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, October is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $98). Flying from Phnom Penh to Southeast Asia in January is currently the most expensive (average of $191). 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 8 December 2025.

One of the essential ways to save on airfare from Phnom Penh to Southeast Asia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.

What is the cheapest day to fly from Phnom Penh to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Phnom Penh to Southeast Asia. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their Phnom Penh to Southeast Asia flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 8 December 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andVietnam Airlines from Phnom Penh to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,431 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8.1
Very Good
3,431 reviews
Emirates
8.1
Very Good
3,431 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Singapore Airlines
8.1
Very Good
1,411 reviews
Emirates
8.1
Very Good
3,431 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Vietnam Airlines
7.6
Good
216 reviews
Emirates
8.1
Very Good
3,431 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

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 AirAsia Cambodia ($70), Cambodia Angkor Air ($75), and Thai Vietjet Air ($76).

  • 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 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 $110, our data indicates the cheapest price to be $100. The most popular route (Phnom Penh Pochentong - Singapore Changi), is priced around $208.

  • 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, October is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of $98). Flying from Phnom Penh to Southeast Asia in January is currently the most expensive (average of $191). 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 Singapore flights
Phnom Penh to Ho Chi Minh City flights
Phnom Penh to Suvarnabhumi flights

Top 8 airlines flying from Phnom Penh to Southeast Asia

Discover the top 8 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 8 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$149Average$205FlexibilityNo cancel feeOn-timeN/A
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EmiratesCheapest$152Average$279FlexibilityNo cancel feeOn-time75%
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Thai AirAsiaCheapest$157Average$213FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Cambodia AirwaysCheapest$199Average$287FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Sky AngkorCheapest$213Average$340FlexibilityNo cancel feeOn-timeN/A
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Singapore AirlinesCheapest$262Average$345FlexibilityNo cancel feeOn-time81%
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Bangkok AirwaysCheapest$278Average$316FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Vietnam AirlinesCheapest$388Average$493FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Phnom Penh today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Phnom Penh to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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