Find flights
When to book
Airlines
FAQs

Cheap flights from Phnom Penh to Bangkok Don Mueang Intl Airport

KTI — DMK
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Phnom Penh to Don Mueang Intl

Popular in

May

Cheapest in

October

Average price

£106
Highest demand for flights based on searches. 10% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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 return price

Cheapflights Insights

Everything you need to know about your 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?

Currently, October is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Don Mueang Intl Airport (average of £91). Flying from Phnom Penh to Bangkok Don Mueang Intl Airport in May is currently the most expensive (average of £122). 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 KTI to DMK?

When flying from Phnom Penh to Bangkok Don Mueang Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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
7.4
Good
246 reviews
Check prices

Entertainment

5.5

Crew

7.9

Boarding

7.4

Overall

7.4

Food

6.2

Comfort

6.7

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
246 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Entertainment

5.5

Crew

7.9

Boarding

7.4

Overall

7.4

Food

6.2

Comfort

6.7

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

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

    For a flight from Phnom Penh to Bangkok Don Mueang Intl, you will be flying from Techo Intl. Phnom Penh Techo Intl (KTI) is just 14.1 mi from the center of the city. Techo Intl is the only Phnom Penh airport and it handles 0 outbound flights to Bangkok Don Mueang Intl per day. 1 airline has flights to Bangkok Don Mueang Intl from Phnom Penh Techo Intl on a regular basis.

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

    Currently priced at £78, Thai AirAsia will fly you from Phnom Penh to Bangkok Don Mueang Intl Airport and back. In addition to Thai AirAsia, many other airlines offer competitively priced options for your trip. Thai AirAsia is currently priced 26% below the average price you’ll pay for this route.

  • 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, October is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Don Mueang Intl Airport (average of £91). Flying from Phnom Penh to Bangkok Don Mueang Intl Airport in May is currently the most expensive (average of £122). 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

Alternative routes for Phnom Penh to Don Mueang Intl

Siem Reap to Suvarnabhumi flights

Top airline flying from Phnom Penh to Don Mueang Intl

AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest£78Average£105FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Don Mueang Intl from Phnom Penh.

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

Need flexible booking options for your flight to Don Mueang Intl from Phnom Penh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Phnom Penh to Don Mueang Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.