How long is the flight from Bangkok Don Mueang Intl Airport to Phnom Penh?

Departing from Bangkok Don Mueang Intl Airport to Phnom Penh will take you 1h 15m. Bangkok Don Mueang Intl Airport and Phnom Penh are separated by a distance of 549 km. Generally, flights for this route are direct.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 mm per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Phnom Penh, 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 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

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

Phnom Penh Techo Intl (KTI), located 22.6 km from the city centre, is the airport you fly into when you book flights from Bangkok Don Mueang Intl to Phnom Penh. 0 airlines have flights to Techo Intl from Bangkok Don Mueang Intl on a regular basis. Booking flights from Bangkok Don Mueang Intl to Phnom Penh Techo Intl should not be difficult; the airport handles an average of 0 inbound flights from Bangkok Don Mueang Intl per day.

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

Yes. In addition to deals on Don Mueang Intl to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Don Mueang Intl to Phnom Penh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Don Mueang Intl to Phnom Penh.

Can I find deals for business class flights from Don Mueang Intl to Phnom Penh?

Yes. Cheapflights offers flight deals from Don Mueang Intl to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 91+ Cheap Flights from Bangkok Don Mueang Intl Airport to Phnom Penh

Cheap flight deals from Don Mueang Intl to Phnom Penh

Enter your travel dates to find the best prices.

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Cheapest flights from Don Mueang Intl to Phnom Penh
Explore the most affordable flight options available from Don Mueang Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Fri 6/111:05 p.m. -

Nonstop1h 15m

Sun 8/113:05 p.m. -

Nonstop1h 15m

Deal found 2/10C$ 220

Sat 7/111:05 p.m. -

Nonstop1h 15m

Sun 8/113:05 p.m. -

Nonstop1h 15m

Deal found 3/10C$ 222

Sat 7/111:05 p.m. -

Nonstop1h 15m

Mon 9/113:05 p.m. -

Nonstop1h 15m

Deal found 2/10C$ 224

Tue 13/104:35 p.m. -

Nonstop1h 10m

Sat 17/106:35 p.m. -

Nonstop1h 20m

Deal found 3/10C$ 235

Fri 16/104:35 p.m. -

Nonstop1h 10m

Fri 23/106:35 p.m. -

Nonstop1h 20m

Deal found 2/10C$ 240

Tue 13/104:35 p.m. -

Nonstop1h 10m

Tue 20/106:35 p.m. -

Nonstop1h 20m

Deal found 3/10C$ 241

Sat 19/121:05 p.m. -

Nonstop1h 15m

Sat 9/13:05 p.m. -

Nonstop1h 15m

Deal found 5/10C$ 250

Thu 29/101:05 p.m. -

Nonstop1h 15m

Sun 1/113:05 p.m. -

Nonstop1h 15m

Deal found 6/10C$ 251

Mon 12/104:35 p.m. -

Nonstop1h 10m

Sun 25/103:05 p.m. -

Nonstop1h 15m

Deal found 2/10C$ 277

Find flight deals from Don Mueang Intl to Phnom Penh

Round-trip from	C$ 204
One-way from	C$ 91
Popular in	April
Cheapest in	September
Average price	C$ 217

Thai AirAsia
7/3-26/3
Nonstop
2h 30m total
Bangkok to Phnom Penh

Search Deals

Thai AirAsia
14/1-31/12
Nonstop
1h 15m total
Bangkok to Phnom Penh

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 14 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Thu 14/1

7:10 a.m.-8:25 a.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 93

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Mon 1/3

7:10 a.m.-8:25 a.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 93

Quickest round-trip

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Sat 3/4

4:35 p.m.-5:45 p.m.

Nonstop1h 10m

Phnom Penh Techo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 93

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Wed 18/11

1:05 p.m.-2:20 p.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 101

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Thu 14/1

7:10 a.m.-8:25 a.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Sat 16/1

9:10 a.m.-10:20 a.m.

Nonstop1h 10m

C$ 204

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Sun 7/3

1:05 p.m.-2:20 p.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Fri 26/3

3:05 p.m.-4:20 p.m.

Nonstop1h 15m

C$ 204

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Wed 10/3

1:05 p.m.-2:20 p.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 24/3

3:05 p.m.-4:20 p.m.

Nonstop1h 15m

C$ 222

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Thu 29/10

1:05 p.m.-2:20 p.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Sun 1/11

3:05 p.m.-4:20 p.m.

Nonstop1h 15m

C$ 251

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Fri 16/10

4:35 p.m.-5:45 p.m.

Nonstop1h 10m

Phnom Penh Techo Intl

Fri 23/10

6:35 p.m.-7:55 p.m.

Nonstop1h 20m

C$ 275

BangkokPhnom Penh

DMK Bangkok Don Mueang Intl - KTI Phnom Penh Techo Intl

DMKKTI

Bangkok Don Mueang Intl

Mon 8/3

1:05 p.m.-2:20 p.m.

Nonstop1h 15m

Phnom Penh Techo Intl

Wed 24/3

3:05 p.m.-4:20 p.m.

Nonstop1h 15m

C$ 301

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Don Mueang Intl to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Don Mueang Intl with our price prediction graph.

DMK-KTI

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 Bangkok Don Mueang Intl Airport to Phnom Penh

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

Currently, September is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Phnom Penh (average of C$ 184). Flying from Bangkok Don Mueang Intl Airport to Phnom Penh in April is currently the most expensive (average of C$ 264). 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 DMK to KTI?

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

How much does it cost to fly round-trip from Bangkok Don Mueang Intl Airport to Phnom Penh?

Airfare is typical for this route at the moment.

Bangkok Don Mueang Intl Airport to Phnom Penh flights typically cost between C$ 187 and C$ 228 in January.
The cheapest round-trip price found within the last 5 days was C$ 204 on Thai AirAsia (14 Jan-16 Jan).

Related info for your journey

What airport do you fly into for flights to Phnom Penh from Bangkok Don Mueang Intl?
Phnom Penh Techo Intl (KTI), located 22.6 km from the city centre, is the airport you fly into when you book flights from Bangkok Don Mueang Intl to Phnom Penh. 0 airlines have flights to Techo Intl from Bangkok Don Mueang Intl on a regular basis. Booking flights from Bangkok Don Mueang Intl to Phnom Penh Techo Intl should not be difficult; the airport handles an average of 0 inbound flights from Bangkok Don Mueang Intl per day.
How long is the flight from Bangkok Don Mueang Intl Airport to Phnom Penh?
Departing from Bangkok Don Mueang Intl Airport to Phnom Penh will take you 1h 15m. Bangkok Don Mueang Intl Airport and Phnom Penh are separated by a distance of 549 km. Generally, flights for this route are direct.
Can I find deals for flights from Don Mueang Intl to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Don Mueang Intl to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Don Mueang Intl to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Don Mueang Intl to Phnom Penh.
Can I find deals for business class flights from Don Mueang Intl to Phnom Penh?
Yes. Cheapflights offers flight deals from Don Mueang Intl to Phnom Penh 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 Bangkok Don Mueang Intl Airport to Phnom Penh?
Currently, September is the cheapest month in which you can book a flight from Bangkok Don Mueang Intl Airport to Phnom Penh (average of C$ 184). Flying from Bangkok Don Mueang Intl Airport to Phnom Penh in April is currently the most expensive (average of C$ 264). 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.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Don Mueang Intl to Phnom Penh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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Cheap flights from Bangkok Don Mueang Intl Airport to Phnom Penh from C$ 91

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Don Mueang Intl to Phnom Penh

Cheapest flights from Don Mueang Intl to Phnom PenhExplore the most affordable flight options available from Don Mueang Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Explore the most affordable flight options available from Don Mueang Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Don Mueang Intl to Phnom PenhDiscover carefully curated flight deals from Don Mueang Intl to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from Don Mueang Intl to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from Don Mueang Intl to Phnom PenhExplore direct flight options from Don Mueang Intl to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Explore direct flight options from Don Mueang Intl to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from Don Mueang Intl to Phnom PenhDiscover last-minute flight deals from Don Mueang Intl to Phnom Penh. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Don Mueang Intl to Phnom Penh. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Don Mueang Intl to Phnom PenhSearch for one-way flight options from Don Mueang Intl to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from Don Mueang Intl to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Find flight deals from Don Mueang Intl to Phnom Penh

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

Best time to book a flight from Don Mueang Intl to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Don Mueang Intl with our price prediction graph.

Cheapflights Insights

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

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

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

How much does it cost to fly round-trip from Bangkok Don Mueang Intl Airport to Phnom Penh?

Airfare is typical for this route at the moment.

Bangkok Don Mueang Intl Airport to Phnom Penh flights typically cost between C$ 187 and C$ 228 in January.The cheapest round-trip price found within the last 5 days was C$ 204 on Thai AirAsia (14 Jan-16 Jan).

Related info for your journey

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

How long is the flight from Bangkok Don Mueang Intl Airport to Phnom Penh?

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

How can I find direct flights from Don Mueang Intl to Phnom Penh?

Can I find deals for business class flights from Don Mueang Intl to Phnom Penh?

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

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Alternative routes for Don Mueang Intl to Phnom Penh

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Cheapest flights from Don Mueang Intl to Phnom Penh
Explore the most affordable flight options available from Don Mueang Intl to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Don Mueang Intl to Phnom Penh
Discover carefully curated flight deals from Don Mueang Intl to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from Don Mueang Intl to Phnom Penh
Explore direct flight options from Don Mueang Intl to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from Don Mueang Intl to Phnom Penh
Discover last-minute flight deals from Don Mueang Intl to Phnom Penh. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Don Mueang Intl to Phnom Penh
Search for one-way flight options from Don Mueang Intl to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Bangkok Don Mueang Intl Airport to Phnom Penh flights typically cost between C$ 187 and C$ 228 in January.
The cheapest round-trip price found within the last 5 days was C$ 204 on Thai AirAsia (14 Jan-16 Jan).