Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phnom Penh to Bangkok from $583

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Bangkok departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Phnom Penh to Bangkok

Cheap round-trip flights

Logo
8:30 am - 4:40 amPNH-DMK
44h 10m3 stops
Logo
7:50 pm - 6:55 amDMK-PNH
35h 05m3 stops
$1,213
Find Deal
Mon, Oct 20 - Thu, Oct 23
Logo
8:30 am - 4:40 amPNH-DMK
44h 10m3 stops
Logo
8:20 pm - 6:55 amDMK-PNH
34h 35m2 stops
$1,227
Find Deal
Mon, Oct 20 - Thu, Oct 23
Logo
8:30 am - 4:30 amPNH-DMK
20h 00m2 stops
Logo
8:20 pm - 6:55 amDMK-PNH
34h 35m2 stops
$1,369
Find Deal
Mon, Oct 20 - Thu, Oct 23
Logo
8:30 am - 7:20 pmPNH-DMK
34h 50m3 stops
Logo
12:00 pm - 6:55 amDMK-PNH
18h 55m2 stops
$1,463
Find Deal
Mon, Oct 13 - Mon, Oct 20
Logo
7:50 pm - 3:50 amPNH-DMK
32h 00m2 stops
Logo
9:35 pm - 6:30 amDMK-PNH
32h 55m3 stops
$1,707
Find Deal
Sat, Nov 15 - Sat, Nov 22
Logo
7:50 pm - 3:50 amPNH-DMK
32h 00m2 stops
Logo
8:05 pm - 6:30 amDMK-PNH
34h 25m2 stops
$1,716
Find Deal
Sat, Nov 15 - Sat, Nov 22
Logo
7:50 pm - 4:05 amPNH-DMK
32h 15m3 stops
Logo
9:35 pm - 6:30 amDMK-PNH
32h 55m3 stops
$1,771
Find Deal
Sat, Nov 15 - Sat, Nov 22

momondo Fare Finder

 
Customize your flight search to find flights from Phnom Penh to Bangkok Don Mueang Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
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 10/20

8:30 am-4:40 am

3 stops44h 10m

Bangkok Don Mueang Intl

Thu 10/23

7:50 pm-6:55 am

3 stops35h 05m

$1,213

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 10/20

8:30 am-4:40 am

3 stops44h 10m

Bangkok Don Mueang Intl

Thu 10/23

8:20 pm-6:55 am

2 stops34h 35m

$1,227

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 10/20

8:30 am-4:30 am

2 stops20h 00m

Bangkok Don Mueang Intl

Thu 10/23

8:20 pm-6:55 am

2 stops34h 35m

$1,369

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 10/13

8:30 am-7:20 pm

3 stops34h 50m

Bangkok Don Mueang Intl

Mon 10/20

12:00 pm-6:55 am

2 stops18h 55m

$1,463

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sat 11/15

7:50 pm-3:50 am

2 stops32h 00m

Bangkok Don Mueang Intl

Sat 11/22

9:35 pm-6:30 am

3 stops32h 55m

$1,707

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sat 11/15

7:50 pm-3:50 am

2 stops32h 00m

Bangkok Don Mueang Intl

Sat 11/22

8:05 pm-6:30 am

2 stops34h 25m

$1,716

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Sat 11/15

7:50 pm-4:05 am

3 stops32h 15m

Bangkok Don Mueang Intl

Sat 11/22

9:35 pm-6:30 am

3 stops32h 55m

$1,771

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Mon 10/20

8:30 am-4:40 am

2 stops20h 10m

$583

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 10/30

7:55 am-5:05 am

2 stops21h 10m

$585

Phnom PenhBangkok

PNH - DMK

PNHDMK

Phnom Penh Pochentong

Thu 11/6

7:50 pm-4:05 am

2 stops32h 15m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Bangkok from

How to get the cheapest flight ticket from Phnom Penh to Bangkok Don Mueang Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The cheapest month to fly to Bangkok Don Mueang Intl Airport from Phnom Penh is in August. Flight prices, which tend to average around $120, are often lower during this time because this is during the off-season. If you are unable to visit Bangkok Don Mueang Intl Airport during the month of August, then departing from Phnom Penh during the month May is also very affordable. Most momondo users find prices during this month for around $124.

What is the cheapest day to depart on your flight to Bangkok Don Mueang Intl Airport?

The cheapest day to depart from Phnom Penh to Bangkok Don Mueang Intl Airport is on a Wednesday. Travelers who choose to depart for Bangkok Don Mueang Intl Airport on a Wednesday will often find tickets for as low as $130. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $136. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok Don Mueang Intl Airport.

What is the cheapest time of day to depart on your flight to Bangkok Don Mueang Intl Airport?

Flying to Bangkok Don Mueang Intl Airport from Phnom Penh in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $131 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $134.

What is the cheapest Phnom Penh Pochentong to Bangkok Don Mueang Intl flight route?

Fly from Phnom Penh Pochentong to Bangkok Don Mueang Intl for the best Phnom Penh Pochentong - Bangkok Don Mueang Intl flight prices

How far in advance should I book a flight to Bangkok Don Mueang Intl Airport?

You are more likely to see cheaper flights to Bangkok Don Mueang Intl Airport from Phnom Penh when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Don Mueang Intl Airport for around $134 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Don Mueang Intl Airport from Phnom Penh for as low as $112 on momondo.

What cabin class options are available on Phnom Penh Pochentong to Bangkok Don Mueang Intl flights?

There are 2 cabin classes available to choose from on Phnom Penh Pochentong to Bangkok Don Mueang Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Phnom Penh to Bangkok Don Mueang Intl Airport flight prices changed over time?

As of September 2025, prices for Phnom Penh to Bangkok Don Mueang Intl Airport flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from Phnom Penh to Bangkok Don Mueang Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Phnom Penh to Bangkok Don Mueang Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phnom Penh to Bangkok Don Mueang Intl Airport (PNH to DMK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phnom Penh to Bangkok Don Mueang Intl Airport

Best Price Found

$71

Direct flights

None
The best one-way flight to Bangkok Don Mueang Intl Airport from Phnom Penh in the past 72 hours is $71. The best round-trip flight deal from Phnom Penh to Bangkok Don Mueang Intl Airport found on momondo in the last 72 hours is $118.
There are no direct flights from Phnom Penh to Bangkok Don Mueang Intl Airport. There are no popular flight routes from Phnom Penh to Bangkok Don Mueang Intl Airport.
Search flight deals

  • How far is Phnom Penh Pochentong to Bangkok Don Mueang Intl by plane?

    Bangkok Don Mueang Intl is 332.5 mi away from Phnom Penh Pochentong. 20h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Phnom Penh Pochentong Airport to Bangkok Don Mueang Intl Airport?

    Prices for flights from Phnom Penh Pochentong Airport to Bangkok Don Mueang Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Phnom Penh Pochentong Airport to Bangkok Don Mueang Intl Airport?

  • How old do you have to be to fly from Phnom Penh Pochentong Airport to Bangkok Don Mueang Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phnom Penh Pochentong Airport to Bangkok Don Mueang Intl Airport.

  • What documentation or ID do you need to fly to Bangkok Don Mueang Intl Airport?

    The travel and health documents required for your trip to Bangkok Don Mueang Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok Don Mueang Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Phnom Penh to Bangkok Don Mueang Intl Airport?

  • What is the most popular airline from Phnom Penh to Bangkok Don Mueang Intl Airport?

Best airlines flying from Phnom Penh to Bangkok Don Mueang Intl Airport

Compare and see reviews for airlines that fly from Phnom Penh to Bangkok Don Mueang Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Thai Vietjet AirPriceFrom $110Free CancellationRating
6.8
107 reviews
Search Thai Vietjet Air flights
Thai AirAsiaPriceFrom $110Free CancellationRating
7.5
216 reviews
Search Thai AirAsia flights

Why use momondo?

Why should I use momondo to find a flight deal from Phnom Penh to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phnom Penh to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights from Phnom Penh to Bangkok with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phnom Penh to Bangkok flights to just show those with flexible booking policies.

How can momondo help me find flights from Phnom Penh to Bangkok?

momondo helps you find the best flight between Phnom Penh and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Phnom Penh to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Phnom Penh to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bangkok Don Mueang Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/15
Wed 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bangkok

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo
Flights to Bangkok Suvarnabhumi Airport