Cheap Flights from Bangkok (DMK) to Phnom Penh (PNH) from HK$379~

View HK$379 flight on Sun, 21 Sep 2025Opens in a new window

Popular airlines from Don Mueang Intl. Airport (DMK) to Phnom Penh Intl. Airport (PNH)

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Find Cheap Flights from Bangkok (DMK) to Phnom Penh (PNH)

Prices were available within the past 7 days and start at HK$379 for one-way flights and HK$913 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, 10 Aug - Tue, 12 Aug
DMK
Bangkok
PNH
Phnom Penh
HK$913 Return, found 5 days ago
HK$913
Return
found 5 days ago
Select Thai AirAsia flight, departing Sun, 10 Aug from Bangkok to Phnom Penh, returning Tue, 12 Aug, priced at HK$913 found 5 days ago
Thai AirAsia
Sat, 9 Aug - Sun, 10 Aug
DMK
Bangkok
PNH
Phnom Penh
HK$958 Return, found 5 days ago
HK$958
Return
found 5 days ago
Select Thai AirAsia flight, departing Sat, 9 Aug from Bangkok to Phnom Penh, returning Sun, 10 Aug, priced at HK$958 found 5 days ago
Thai AirAsia
Tue, 2 Sep - Thu, 2 Oct
DMK
Bangkok
PNH
Phnom Penh
HK$962 Return, found 6 days ago
HK$962
Return
found 6 days ago
Select Thai AirAsia flight, departing Tue, 2 Sep from Bangkok to Phnom Penh, returning Thu, 2 Oct, priced at HK$962 found 6 days ago
Thai AirAsia
Fri, 8 Aug - Sat, 9 Aug
DMK
Bangkok
PNH
Phnom Penh
HK$990 Return, found 6 days ago
HK$990
Return
found 6 days ago
Select Thai AirAsia flight, departing Fri, 8 Aug from Bangkok to Phnom Penh, returning Sat, 9 Aug, priced at HK$990 found 6 days ago
Thai AirAsia
Tue, 2 Sep - Thu, 2 Oct
DMK
Bangkok
PNH
Phnom Penh
HK$1,007 Return, found 6 days ago
HK$1,007
Return
found 6 days ago
Select Thai AirAsia flight, departing Tue, 2 Sep from Bangkok to Phnom Penh, returning Thu, 2 Oct, priced at HK$1,007 found 6 days ago
Thai AirAsia
Fri, 8 Aug - Fri, 15 Aug
DMK
Bangkok
PNH
Phnom Penh
HK$1,191 Return, found 2 days ago
HK$1,191
Return
found 2 days ago
Select Thai AirAsia flight, departing Fri, 8 Aug from Bangkok to Phnom Penh, returning Fri, 15 Aug, priced at HK$1,191 found 2 days ago
Thai AirAsia
Wed, 8 Oct - Tue, 14 Oct
DMK
Bangkok
PNH
Phnom Penh
HK$1,404 Return, found 6 days ago
HK$1,404
Return
found 6 days ago
Select Thai AirAsia flight, departing Wed, 8 Oct from Bangkok to Phnom Penh, returning Tue, 14 Oct, priced at HK$1,404 found 6 days ago

Find the cheapest month to fly from Bangkok (DMK) to Phnom Penh (PNH)

May is typically the cheapest month to fly

From HK$857 - HK$1,727 per traveller.

Graph displaying average flight prices per month

Bangkok to Phnom Penh route information
Origin airport
Don Mueang Intl.
Destination airport
Phnom Penh Intl.
Return price
HK$912
Distance
527 km
Average flight time
1 hour 12 mins

Flights from Bangkok to Phnom Penh

Book cheap flights from Bangkok (DMK) to Phnom Penh (PNH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Bangkok (DMK) to Phnom Penh (PNH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bangkok (DMK) to Phnom Penh (PNH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Phnom Penh flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Phnom Penh and things to do in Phnom Penh for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Phnom Penh more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phnom Penh is HK$379 now!

 

Frequently asked questions

How much is a flight from Don Mueang Intl. Airport (DMK) to Phnom Penh Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from DMK to Phnom Penh Intl. Airport (PNH) was HK$913. Fares this good don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Don Mueang Intl. Airport (DMK) to Phnom Penh Intl. Airport (PNH)?
We get that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Don Mueang Intl. Airport (DMK) to Phnom Penh Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Don Mueang Airport to PNH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DMK to PNH?
You won't have time for a movie marathon on this flight — it's just 530 kilometers from Bangkok to Cambodia. Sit down, get comfortable and you'll be there before you know it.
Which airlines fly direct from DMK to PNH?
Flying nonstop from DMK to PNH is simple with Thai AirAsia (FD). This top airline operates 91 flights every month.
Are Don Mueang Airport to Phnom Penh Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute flight deals between Don Mueang Airport and PNH are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers advertise their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to grab your seat when fare prices drop.

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