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Phnom Penh

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

DMK — KTI
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Find 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 (KTI). 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 July 8, 2026.

Popular in

April

Cheapest in

September

Average price

$160
Highest demand for flights based on searches. 5% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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, September is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Phnom Penh (average of $129). Flying from Bangkok Don Mueang Intl Airport to Phnom Penh in April is currently the most expensive (average of $185). 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 KTI?

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 July 8, 2026.

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

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 July 8, 2026.
Get a feel of what it's like to fly with Thai AirAsia from Bangkok Don Mueang Intl Airport to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.4
Good
243 reviews

Overall

7.4

Comfort

6.7

Crew

7.9

Entertainment

5.5

Boarding

7.3

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
243 reviews
Thai AirAsia
7.4
Good
243 reviews

Overall

7.4

Comfort

6.7

Crew

7.9

Entertainment

5.5

Boarding

7.3

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

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 Techo Intl (KTI) if they book a flight to Phnom Penh from Bangkok Don Mueang Intl. On average, Techo Intl has 0 inbound flights from Bangkok Don Mueang Intl per day from 1 airline. Phnom Penh Techo Intl is conveniently located just 14.1 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 $126 on this airline. Thai AirAsia is 12% 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, September is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Phnom Penh (average of $129). Flying from Bangkok Don Mueang Intl Airport to Phnom Penh in April is currently the most expensive (average of $185). 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.
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Don Mueang Intl to Siem Reap 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 July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$126Average$138FlexibilityNo cancel feeOn-time87%

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