What are the cheapest airlines flying from Phnom Penh to Bangkok Don Mueang Intl Airport round-trip?

Flying on Thai Vietjet Air is currently your cheapest option to Bangkok Don Mueang Intl Airport, with prices starting at $110. Another option worth looking into is Thai AirAsia, starting at $110 round trip. Thai Vietjet Air is 17% cheaper than the average price of flights available within the next 90 days to this destination.

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

Travelers seeking maximum savings on their Phnom Penh to Bangkok Don Mueang Intl Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok Don Mueang Intl Airport when rainfall is around 0.4 in.

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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 $110, our data indicates the cheapest price to be $59. The most popular route (Phnom Penh Pochentong - Bangkok Don Mueang Intl), is priced around $102.

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 4% on the overall cost on flights from Phnom Penh to Bangkok Don Mueang Intl Airport.

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

June is one of the best times of the year to fly to Bangkok Don Mueang Intl Airport from Phnom Penh. Prices for June average $145 per person but you can even find prices for as low as $101. The most expensive prices can be found in the month of January. Opting for a June flight can save you 12% on your journey compared to booking in January

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

Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly out of when you book flights from Phnom Penh to Bangkok Don Mueang Intl. 2 airlines 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 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.

$587+ 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 on the cost of your flight from Phnom Penh to Bangkok Don Mueang Intl Airport, book at least 61 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $144 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $157.

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Find cheap flights from Phnom Penh to Don Mueang Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Wednesday or Monday and return on a Tuesday

Cheap flight deals from Phnom Penh to Don Mueang Intl

Round-trip from	$1,225 (Mytrip)
One-way from	$587 (Mytrip)
Popular in	January
Cheapest in	May
Average price	$128
Good round-trip deal	$109 or less
Good one-way deal	$62 or less

From Phnom Penh Pochentong to Bangkok Don Mueang Intl

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One-way flight from Phnom Penh Pochentong to Bangkok Don Mueang Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($5 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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

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

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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 September 11, 2025.

Mon 11/37:55 amPNH - DMK

2 stops21h 10mMultiple Airlines

Sun 11/99:35 pmDMK - PNH

3 stops44h 50mMultiple Airlines

Deal found 9/11

$1,225

Sat 10/258:30 amPNH - DMK

2 stops20h 10mMultiple Airlines

Mon 11/248:05 pmDMK - PNH

2 stops22h 20mMultiple Airlines

Deal found 9/10

$1,280

Thu 10/168:30 amPNH - DMK

3 stops28h 35mMultiple Airlines

Sun 10/199:30 pmDMK - PNH

3 stops33h 25mMultiple Airlines

Deal found 9/11

$1,292

Thu 10/238:30 amPNH - DMK

3 stops28h 35mMultiple Airlines

Sun 10/268:35 amDMK - PNH

3 stops45h 55mMultiple Airlines

Deal found 9/9

$1,386

Sat 10/48:30 amPNH - DMK

3 stops26h 30mMultiple Airlines

Sun 10/59:30 pmDMK - PNH

3 stops33h 25mMultiple Airlines

Deal found 9/9

$1,409

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 layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 11/37:55 amPNH - DMK

2 stops21h 10mMultiple Airlines

Sun 11/99:35 pmDMK - PNH

3 stops44h 50mMultiple Airlines

Deal found 9/11

$1,225

Sat 10/258:30 amPNH - DMK

2 stops20h 10mMultiple Airlines

Mon 11/248:05 pmDMK - PNH

2 stops22h 20mMultiple Airlines

Deal found 9/10

$1,280

Thu 10/168:30 amPNH - DMK

3 stops28h 35mMultiple Airlines

Sun 10/199:30 pmDMK - PNH

3 stops33h 25mMultiple Airlines

Deal found 9/11

$1,292

Thu 10/238:30 amPNH - DMK

3 stops28h 35mMultiple Airlines

Sun 10/268:35 amDMK - PNH

3 stops45h 55mMultiple Airlines

Deal found 9/9

$1,386

Sat 10/48:30 amPNH - DMK

3 stops26h 30mMultiple Airlines

Sun 10/59:30 pmDMK - PNH

3 stops33h 25mMultiple Airlines

Deal found 9/9

$1,409

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 September 11, 2025 and is based on user searches.

Sat 10/48:30 amPNH - DMK

3 stops26h 30mMultiple Airlines

Sun 10/59:30 pmDMK - PNH

3 stops33h 25mMultiple Airlines

Deal found 9/9

$1,409

Thu 10/168:30 amPNH - DMK

3 stops28h 35mMultiple Airlines

Sun 10/199:30 pmDMK - PNH

3 stops33h 25mMultiple Airlines

Deal found 9/11

$1,292

Mon 10/208:30 amPNH - DMK

2 stops19h 45mMultiple Airlines

Thu 10/306:55 pmDMK - PNH

3 stops35h 35mMultiple Airlines

Deal found 9/11

$1,710

Thu 10/238:30 amPNH - DMK

3 stops28h 35mMultiple Airlines

Sun 10/268:35 amDMK - PNH

3 stops45h 55mMultiple Airlines

Deal found 9/9

$1,386

Sat 10/258:30 amPNH - DMK

2 stops20h 10mMultiple Airlines

Mon 11/248:05 pmDMK - PNH

2 stops22h 20mMultiple Airlines

Deal found 9/10

$1,280

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 September 11, 2025.

Thu 11/67:50 pmPNH - DMK

3 stops33h 15mMultiple Airlines

Deal found 9/11

$587

Thu 10/98:30 amPNH - DMK

3 stops26h 30mMultiple Airlines

Deal found 9/9

$678

Tue 11/257:55 amPNH - DMK

2 stops20h 35mMultiple Airlines

Deal found 9/9

$1,060

Sat 11/297:50 pmPNH - DMK

3 stops24h 40mMultiple Airlines

Deal found 9/9

$1,540

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 11/3

7:55 am-5:05 am

2 stops21h 10m

Bangkok Don Mueang Intl

Sun 11/9

9:35 pm-6:25 pm

3 stops44h 50m

$1,225

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sat 10/25

8:30 am-4:40 am

2 stops20h 10m

Bangkok Don Mueang Intl

Mon 11/24

8:05 pm-6:25 pm

2 stops22h 20m

$1,280

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 10/16

8:30 am-1:05 pm

3 stops28h 35m

Bangkok Don Mueang Intl

Sun 10/19

9:30 pm-6:55 am

3 stops33h 25m

$1,292

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 10/23

8:30 am-1:05 pm

3 stops28h 35m

Bangkok Don Mueang Intl

Sun 10/26

8:35 am-6:30 am

3 stops45h 55m

$1,386

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sat 10/4

8:30 am-11:00 am

3 stops26h 30m

Bangkok Don Mueang Intl

Sun 10/5

9:30 pm-6:55 am

3 stops33h 25m

$1,409

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 11/6

7:50 pm-5:05 am

3 stops33h 15m

$587

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 10/9

8:30 am-11:00 am

3 stops26h 30m

$678

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Tue 11/25

7:55 am-4:30 am

2 stops20h 35m

$1,060

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sat 11/29

7:50 pm-8:30 pm

3 stops24h 40m

$1,540

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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?

To ensure you get the cheapest price possible for a flight from Phnom Penh to Bangkok Don Mueang Intl Airport, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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 3% versus a flight in the morning.

Reviews of airlines servicing Don Mueang Intl

Read through reviews of airlines operating flights from Phnom Penh to Bangkok Don Mueang Intl Airport, such as Thai AirAsia and Thai Vietjet Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Thai AirAsia

7.5

Good

216 reviews

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

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 Vietjet Air

6.8

Okay

107 reviews

Thai AirAsia

7.5

Good

216 reviews

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 5.0 mi from the city center, is the airport you fly out of when you book flights from Phnom Penh to Bangkok Don Mueang Intl. 2 airlines 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 are the cheapest airlines flying from Phnom Penh to Bangkok Don Mueang Intl Airport round-trip?
Flying on Thai Vietjet Air is currently your cheapest option to Bangkok Don Mueang Intl Airport, with prices starting at $110. Another option worth looking into is Thai AirAsia, starting at $110 round trip. Thai Vietjet Air is 17% cheaper than the average price of flights available within the next 90 days to this destination.
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 $110, our data indicates the cheapest price to be $59. The most popular route (Phnom Penh Pochentong - Bangkok Don Mueang Intl), is priced around $102.
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

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Top 2 airlines flying from Phnom Penh to Don Mueang Intl

Airline	Cheapest	Average	Flexibility	On-time
Thai Vietjet Air	Cheapest$110	Average$146	FlexibilityNo cancel fee	On-timeN/A
Thai AirAsia	Cheapest$110	Average$132	FlexibilityNo cancel fee	On-time87%

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$587+ Cheap flights from Phnom Penh (PNH) to Don Mueang Intl (DMK)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Phnom Penh to Don Mueang Intl with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

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 Wednesday or Monday and return on a Tuesday

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 September 11, 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 September 11, 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 time of day to fly from PNH to DMK?

Reviews of airlines servicing Don Mueang Intl

Read through reviews of airlines operating flights from Phnom Penh to Bangkok Don Mueang Intl Airport, such as Thai AirAsia and Thai Vietjet Air. Reviews also offer insight into each airline's 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 are the cheapest airlines flying 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?

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.

Alternative routes for Phnom Penh to Don Mueang Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Phnom Penh to Don Mueang Intl

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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 September 11, 2025.