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

Thai AirAsia, at ฿3,699, was found to be the cheapest airline from Phnom Penh to Bangkok Don Mueang Intl Airport.. Thai AirAsia is currently priced 12% below the average price you’ll pay for this route. Find deals

What is the cheapest day to fly from Phnom Penh to Bangkok Don Mueang Intl Airport?

Travellers seeking maximum savings on their Phnom Penh to Bangkok Don Mueang Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Don Mueang Intl Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok Don Mueang Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What are the cheapest flights from Phnom Penh to Bangkok Don Mueang Intl Airport?

Looking for the cheapest flight from Phnom Penh to Bangkok Don Mueang Intl Airport? While on average our users pay ฿3,573, our data indicates the cheapest price to be ฿1,832. The most popular route (Phnom Penh Pochentong - Bangkok Don Mueang Intl), is priced around ฿38,845.

What is the cheapest day to fly return from Phnom Penh to Bangkok Don Mueang Intl Airport?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Bangkok Don Mueang Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Phnom Penh to Bangkok Don Mueang Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, June can be a great choice for travel to Bangkok Don Mueang Intl Airport. Flights to Bangkok Don Mueang Intl Airport from Phnom Penh in June are about ฿4,582 on average during June, but can be found for as low as ฿3,203.

What airport do you fly from for flights from Phnom Penh to Bangkok Don Mueang Intl?

Phnom Penh Pochentong (PNH), located 8.0 km from the city centre, is the airport you fly out of when you book flights from Phnom Penh to Bangkok Don Mueang Intl. 1 airline have flights from Pochentong to Bangkok Don Mueang Intl on a regular basis. Booking flights from Phnom Penh Pochentong to Bangkok Don Mueang Intl should not be difficult; the airport handles an average of 0 outbound flights to Bangkok Don Mueang Intl per day.

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 holiday 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.

฿16,711+ Cheap Flights from Phnom Penh to Bangkok Don Mueang Intl Airport

Q: How far in advance should I book a flight from Phnom Penh to Bangkok Don Mueang Intl Airport?

To save up to 15% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Phnom Penh to Bangkok Don Mueang Intl Airport from ฿4,566 1-2 weeks out and tickets from ฿4,978 for flights departing within the next 72 hours.

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok Don Mueang Intl are usually found in August or May, booked 70 days in advance, depart on a Saturday or Monday and return on a Friday

Cheap flight deals from Phnom Penh to Don Mueang Intl

Round-trip from	฿38,464
One-way from	฿16,711
Popular in	January
Cheapest in	August
Average price	฿4,281
Good round-trip deal	฿3,474 or less
Good one-way deal	฿1,842 or less

20/10-23/10
6 total stops
79h 15m total
Phnom Penh to Bangkok

Search Deals

16/10
3 total stops
38h 20m total
Phnom Penh to Bangkok

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (฿6,094 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (฿1,263 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Phnom Penh Pochentong to Bangkok Don Mueang Intl.

Search Deals

Price to beat on a one-way flight from Phnom Penh Pochentong to Bangkok Don Mueang Intl.

Search Deals

Find flight deals from Phnom Penh to Don Mueang Intl

Cheapest flights from Phnom Penh to Don Mueang Intl
Explore the most affordable flight options available from Phnom Penh to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Mon 20/1008:30PNH - DMK

3 stops44h 10mMultiple Airlines

Thu 23/1019:50DMK - PNH

3 stops35h 05mMultiple Airlines

Deal found 13/9฿38,464

Mon 3/1107:55PNH - DMK

2 stops20h 35mMultiple Airlines

Sun 9/1121:35DMK - PNH

3 stops44h 50mMultiple Airlines

Deal found 12/9฿40,747

Mon 3/1107:55PNH - DMK

2 stops20h 35mMultiple Airlines

Sat 8/1120:05DMK - PNH

2 stops34h 25mMultiple Airlines

Deal found 12/9฿45,758

Sat 11/1008:30PNH - DMK

3 stops23h 20mMultiple Airlines

Sat 18/1020:20DMK - PNH

2 stops34h 35mMultiple Airlines

Deal found 13/9฿51,465

Thu 4/1219:50PNH - DMK

2 stops23h 45mMultiple Airlines

Wed 17/1220:15DMK - PNH

2 stops22h 10mMultiple Airlines

Deal found 13/9฿53,526

Best flights from Phnom Penh to Don Mueang Intl
Discover carefully curated flight deals from Phnom Penh to Don Mueang Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2025.

Mon 20/1008:30PNH - DMK

3 stops44h 10mMultiple Airlines

Thu 23/1019:50DMK - PNH

3 stops35h 05mMultiple Airlines

Deal found 13/9฿38,464

Mon 3/1107:55PNH - DMK

2 stops21h 10mMultiple Airlines

Sun 9/1121:35DMK - PNH

3 stops44h 50mMultiple Airlines

Deal found 11/9฿38,845

Sat 25/1008:30PNH - DMK

2 stops20h 10mMultiple Airlines

Mon 24/1120:05DMK - PNH

2 stops22h 20mMultiple Airlines

Deal found 10/9฿40,589

Thu 16/1008:30PNH - DMK

3 stops28h 35mMultiple Airlines

Sun 19/1021:30DMK - PNH

3 stops33h 25mMultiple Airlines

Deal found 11/9฿40,969

Tue 11/1107:55PNH - DMK

3 stops29h 15mMultiple Airlines

Fri 14/1114:55DMK - PNH

3 stops27h 30mMultiple Airlines

Deal found 11/9฿42,809

Last-minute flights from Phnom Penh to Don Mueang Intl
Discover last-minute flight deals from Phnom Penh to Don Mueang Intl. Data last updated 14 September 2025 and is based on user searches.

Sat 11/1008:30PNH - DMK

3 stops23h 20mMultiple Airlines

Sat 18/1020:20DMK - PNH

2 stops34h 35mMultiple Airlines

Deal found 13/9฿51,465

Mon 20/1008:30PNH - DMK

3 stops44h 10mMultiple Airlines

Thu 23/1019:50DMK - PNH

3 stops35h 05mMultiple Airlines

Deal found 13/9฿38,464

One-way flights from Phnom Penh to Don Mueang Intl
Search for one-way flight options from Phnom Penh to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated 14 September 2025.

Thu 16/1008:30PNH - DMK

3 stops38h 20mMultiple Airlines

Deal found 13/9฿16,711

Mon 20/1008:30PNH - DMK

2 stops20h 10mMultiple Airlines

Deal found 13/9฿18,487

Thu 30/1007:55PNH - DMK

2 stops21h 10mMultiple Airlines

Deal found 13/9฿18,550

Tue 14/1008:30PNH - DMK

3 stops28h 10mMultiple Airlines

Deal found 13/9฿20,453

Tue 11/1119:50PNH - DMK

3 stops32h 15mMultiple Airlines

Deal found 13/9฿20,929

Tue 4/1119:50PNH - DMK

3 stops28h 45mMultiple Airlines

Deal found 12/9฿21,246

Mon 17/1107:55PNH - DMK

3 stops30h 25mMultiple Airlines

Deal found 13/9฿22,038

Sat 8/1119:50PNH - DMK

3 stops32h 15mMultiple Airlines

Deal found 13/9฿22,070

Thu 20/1119:50PNH - DMK

3 stops32h 15mMultiple Airlines

Deal found 12/9฿22,387

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 20/10

08:30-04:40

3 stops44h 10m

Bangkok Don Mueang Intl

Thu 23/10

19:50-06:55

3 stops35h 05m

฿38,464

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 3/11

07:55-05:05

2 stops21h 10m

Bangkok Don Mueang Intl

Sun 9/11

21:35-18:25

3 stops44h 50m

฿38,845

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sat 25/10

08:30-04:40

2 stops20h 10m

Bangkok Don Mueang Intl

Mon 24/11

20:05-18:25

2 stops22h 20m

฿40,589

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 16/10

08:30-13:05

3 stops28h 35m

Bangkok Don Mueang Intl

Sun 19/10

21:30-06:55

3 stops33h 25m

฿40,969

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Tue 11/11

07:55-13:10

3 stops29h 15m

Bangkok Don Mueang Intl

Fri 14/11

14:55-18:25

3 stops27h 30m

฿42,809

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 20/10

08:30-04:40

2 stops20h 10m

฿18,487

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 30/10

07:55-05:05

2 stops21h 10m

฿18,550

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Tue 11/11

19:50-04:05

3 stops32h 15m

฿20,929

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Tue 4/11

19:50-00:35

3 stops28h 45m

฿21,246

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 17/11

07:55-14:20

3 stops30h 25m

฿22,038

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 13 results

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 return 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?

The price you pay for your flight from Phnom Penh to Bangkok Don Mueang Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Don Mueang Intl Airport (average of ฿52). Flying from Phnom Penh to Bangkok Don Mueang Intl Airport in December is currently the most expensive (average of ฿75). 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 PNH to DMK?

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Phnom Penh to Bangkok Don Mueang Intl Airport by exploring options for tickets at midday.

Reviews of airlines servicing Don Mueang Intl

Get a feel of what it's like to fly with Thai AirAsia from Phnom Penh to Bangkok Don Mueang Intl Airport 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

7.5

Good

216 reviews

Check prices

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

Check prices

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

What airport do you fly from for flights from Phnom Penh to Bangkok Don Mueang Intl?
Phnom Penh Pochentong (PNH), located 8.0 km from the city centre, is the airport you fly out of when you book flights from Phnom Penh to Bangkok Don Mueang Intl. 1 airline have flights from Pochentong to Bangkok Don Mueang Intl on a regular basis. Booking flights from Phnom Penh Pochentong to Bangkok Don Mueang Intl should not be difficult; the airport handles an average of 0 outbound flights to Bangkok Don Mueang Intl per day.
What is the cheapest airline to fly from Phnom Penh to Bangkok Don Mueang Intl Airport round-trip?
Thai AirAsia, at ฿3,699, was found to be the cheapest airline from Phnom Penh to Bangkok Don Mueang Intl Airport.. Thai AirAsia is currently priced 12% below the average price you’ll pay for this route.
What are the cheapest flights from Phnom Penh to Bangkok Don Mueang Intl Airport?
Looking for the cheapest flight from Phnom Penh to Bangkok Don Mueang Intl Airport? While on average our users pay ฿3,573, our data indicates the cheapest price to be ฿1,832. The most popular route (Phnom Penh Pochentong - Bangkok Don Mueang Intl), is priced around ฿38,845.
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 holiday 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.
What is the cheapest month to book a flight from Phnom Penh to Bangkok Don Mueang Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Don Mueang Intl Airport (average of ฿52). Flying from Phnom Penh to Bangkok Don Mueang Intl Airport in December is currently the most expensive (average of ฿75). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from Phnom Penh to Don Mueang Intl on these airlines

Thai AirAsia flights from Phnom Penh Pochentong to Bangkok Don Mueang Intl

Direct flights to Thailand

Top airline flying from Phnom Penh to Don Mueang Intl

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest฿3,699	Average฿4,297	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Phnom Penh to Don Mueang Intl?

Deals for Phnom Penh to Don Mueang Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Phnom Penh to Don Mueang Intl for you. Better yet — we are completely free to use.

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.

Cheap flights from Phnom Penh to Bangkok Don Mueang Intl Airport from ฿16,711

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok Don Mueang Intl are usually found in August or May, booked 70 days in advance, depart on a Saturday or Monday and return on a Friday

Cheap flight deals from Phnom Penh to Don Mueang Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Phnom Penh to Don Mueang Intl

Cheapest flights from Phnom Penh to Don Mueang IntlExplore the most affordable flight options available from Phnom Penh to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Explore the most affordable flight options available from Phnom Penh to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phnom Penh to Bangkok Don Mueang Intl Airport that are best for you.

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.

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?

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

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

Reviews of airlines servicing Don Mueang Intl

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

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?

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

What are the cheapest flights from Phnom Penh to Bangkok Don Mueang Intl Airport?

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

How can I 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?

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

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 from Phnom Penh to Don Mueang Intl on these airlines

Choose from the following airlines for your flight from Phnom Penh to Don Mueang Intl. Flights are based on user searches made on Cheapflights and were last updated on 14 September 2025.

Top airline flying from Phnom Penh to Don Mueang Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Phnom Penh to Don Mueang Intl
Explore the most affordable flight options available from Phnom Penh to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.