Find flights
When to book
FAQs

Cheap flights from Phnom Penh to Bangkok Don Mueang Intl Airport

PNH — DMK
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok Don Mueang Intl are usually found in May or June, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Phnom Penh to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Don Mueang Intl (DMK). 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 11 September 2025.

Popular in

January

Cheapest in

May

Average price

C$ 177

Good one-way deal

C$ 97 or less
Highest demand for flights based on searches. 4% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Phnom Penh Pochentong to Bangkok Don Mueang Intl.
Search Deals

Best time to book a flight from Phnom Penh to Don Mueang Intl

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

How far ahead should I book a flight from Phnom Penh to Bangkok Don Mueang Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to Don Mueang Intl. Price data was last updated on 29 August 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Bangkok Don Mueang Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from PNH to DMK?

Find hourly flight availability from Phnom Penh to Don Mueang Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

When flying from Phnom Penh to Bangkok Don Mueang Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 1% versus a flight in the morning.

Related info for your journey

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

    Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to Bangkok Don Mueang Intl. You should not have trouble finding flights to Bangkok Don Mueang Intl from Pochentong; the airport handles an average of 0 outbound flights to Bangkok Don Mueang Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Phnom Penh airport to Bangkok Don Mueang Intl. It is only a 8.0 km journey to Pochentong (PNH) from Phnom Penh’s city centre.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 Don Mueang Intl?

Cheapflights helps you search for flights from Phnom Penh to Don Mueang Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Don Mueang Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Phnom Penh to Don Mueang Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Phnom Penh to Don Mueang Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Phnom Penh to Don Mueang Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Phnom Penh to Don Mueang Intl become cheaper?

Yes, Cheapflights offers price alerts on Phnom Penh to Don Mueang Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.