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Phnom Penh

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

DMK — KTI
Sep 18 — Sep 251
Fri 9/18
Fri 9/25
1 adult, Economy
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Find flight deals from Don Mueang Intl to Phnom Penh

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

September

Average price

$145
Provider with most accurate pricing for Bangkok Don Mueang Intl-Phnom Penh Techo Intl flight deals.
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Provider most trusted by Cheapflights users for Bangkok Don Mueang Intl-Phnom Penh Techo Intl flights.
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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 August 2026
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Compare providers for flights from Don Mueang Intl to Phnom Penh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Don Mueang Intl to Phnom Penh in August.
ProviderPrice AccuracyTrust Score*
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Don Mueang Intl Airport-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Don Mueang Intl Airport-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Don Mueang Intl Airport-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Don Mueang Intl Airport-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Don Mueang Intl Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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?

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 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
246 reviews

Crew

7.9

Comfort

6.7

Overall

7.4

Boarding

7.4

Entertainment

5.5

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
246 reviews
Thai AirAsia
7.4
Good
246 reviews

Crew

7.9

Comfort

6.7

Overall

7.4

Boarding

7.4

Entertainment

5.5

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

  • 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

Suvarnabhumi to Siem Reap flights
Don Mueang Intl to Siem Reap flights

Top airline flying from Don Mueang Intl to Phnom Penh

AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$126Average$138FlexibilityNo cancel feeOn-time87%

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