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฿2,251+ Direct flights to Phnom Penh

This is the cheapest price on a non-stop flight to Phnom Penh found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
— PNH
14 Oct — 21 Oct1
1 adult
1 adult, Economy

Find flight deals to Phnom Penh

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

Mon 27/1015:15DMK - PNH
Nonstop1h 15mThai AirAsia
Deal found 11/9฿2,251

Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to 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 Fare Finder

 
Use the slider to find non-stop flights to Phnom Penh within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches and data was last updated on 14 September 2025.
Use the filters below to find and compare direct flights to Phnom Penh that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokPhnom Penh

DMK - PNH

DMKPNH

Bangkok Don Mueang Intl

Mon 27/10

15:15-16:30

Nonstop1h 15m

฿2,251

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Reviews of airlines flying non-stop to Phnom Penh

Get insights into the airlines that provide direct flights to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 14 September 2025.
Read reviews from past customers who have flown Thai AirAsia, Thai Vietjet Air, andSky Angkor to Cambodia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
216 reviews
Check prices

Entertainment

5.5

Crew

8.0

Boarding

7.5

Comfort

6.8

Overall

7.5

Food

6.1

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

Entertainment

5.5

Crew

8.0

Boarding

7.5

Comfort

6.8

Overall

7.5

Food

6.1

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
Check prices

Entertainment

5.5

Crew

8.0

Boarding

7.5

Comfort

6.8

Overall

7.5

Food

6.1

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
Sky Angkor
5.0
Fair
Thai AirAsia
7.5
Good
216 reviews
Check prices

Entertainment

5.5

Crew

8.0

Boarding

7.5

Comfort

6.8

Overall

7.5

Food

6.1

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

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

25 - 29 °C

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).

FAQ about direct flights to Phnom Penh

Find answers to frequently asked questions about direct flights to Phnom Penh to unlock the best deals on Cheapflights.

  • How much are direct flights to Phnom Penh?

    On average, a one-way direct flight to Phnom Penh will cost users approximately ฿3,863. If you're looking for a direct return flight to Phnom Penh, you can expect to pay around ฿3,854.

  • Which airlines fly direct to Phnom Penh?

    At the moment, Thai AirAsia, Thai Vietjet Air, แคมโบเดีย อังกอร์ แอร์, Sky Angkor, Cambodia Airways, Thai Airways, Bangkok Airways offer direct flights to Phnom Penh. Thai AirAsia is currently the most popular airline that flies direct to Phnom Penh.

  • How long is a direct flight to Phnom Penh?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Phnom Penh to last approximately 18h 50m on average. The quickest direct flight to Phnom Penh at this time departs from Bangkok Suvarnabhumi Airport (15h 30m), while the longest leaves from Bangkok Don Mueang Intl Airport (22h 10m).

  • What is the best time of year to fly direct to Phnom Penh?

    If you're seeking the lowest price on a direct flight to Phnom Penh, June is worth consideration, as prices are usually at their lowest, on average. June may be most appealing to users looking for the quietest time to visit Phnom Penh, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Phnom Penh?

    Currently, the most popular direct flight origin to Phnom Penh is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Phnom Penh typically costs around ฿5,297.

See more FAQs

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