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Phnom Penh

Cheap flights from Don Mueang Intl (DMK) to Phnom Penh (PNH)

DMK — PNH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Don Mueang Intl to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Don Mueang Intl (DMK) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Popular in

July

Cheapest in

May

Average price

$130

Good round-trip deal

$115 or less

Good one-way deal

$52 or less
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Bangkok Don Mueang Intl to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Bangkok Don Mueang Intl to Phnom Penh Pochentong.
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Best time to book a flight from Don Mueang Intl to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Don Mueang Intl 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 Bangkok Don Mueang Intl Airport to Phnom Penh

What is the cheapest month to book a flight from Bangkok Don Mueang Intl Airport to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Phnom Penh (average of $982). Flying from Bangkok Don Mueang Intl Airport to Phnom Penh in June is currently the most expensive (average of $1,552). 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 DMK to PNH?

Find hourly flight availability from Don Mueang Intl to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Bangkok Don Mueang Intl Airport to Phnom Penh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 2% versus a flight at noon.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Thai AirAsia from Bangkok Don Mueang Intl Airport to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
216 reviews

Comfort

6.8

Overall

7.5

Food

6.1

Boarding

7.5

Crew

8.0

Entertainment

5.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
216 reviews
Thai AirAsia
7.5
Good
216 reviews

Comfort

6.8

Overall

7.5

Food

6.1

Boarding

7.5

Crew

8.0

Entertainment

5.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Related info for your journey

Find useful and relevant information for your journey from Don Mueang Intl to Phnom Penh. 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 into for flights to Phnom Penh from Bangkok Don Mueang Intl?

    Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from Bangkok Don Mueang Intl. On average, Pochentong has 0 inbound flights from Bangkok Don Mueang Intl per day from 1 airline. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

  • What is the cheapest airline to fly from Bangkok Don Mueang Intl Airport to Phnom Penh round-trip?

    Our cheapest airline available from Bangkok Don Mueang Intl Airport to Phnom Penh is Thai AirAsia. Our recent data shows that you can find tickets from as low as $114 on this airline. Thai AirAsia is 13% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Don Mueang Intl to Phnom Penh that include hotel bookings?

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

  • How can I find direct flights from Don Mueang Intl to Phnom Penh?

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

  • Can I find deals for business class flights from Don Mueang Intl to Phnom Penh?

    Yes. Cheapflights offers flight deals from Don Mueang Intl to Phnom Penh 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 Bangkok Don Mueang Intl Airport to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Phnom Penh (average of $982). Flying from Bangkok Don Mueang Intl Airport to Phnom Penh in June is currently the most expensive (average of $1,552). 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.

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Alternative routes for Don Mueang Intl to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Phnom Penh flights

Top airline flying from Don Mueang Intl to Phnom Penh

Discover the top airline that operate flights from Don Mueang Intl to Phnom Penh. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$114Average$129FlexibilityNo cancel feeOn-time87%

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