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Cheap flights from Thailand to Phnom Penh

BKK — PNH
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Thailand to Phnom Penh

Keep the following information in mind while searching for Thailand to Phnom Penh flight deals. Data was last updated 28 December 2025.

Popular in

November

Cheapest in

June

Average price

฿4,678

Good round-trip deal

฿3,453 or less

Good one-way deal

฿1,763 or less
Highest demand for flights based on searches. 8% potential increase in price (฿11,984 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (฿1,864 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Thailand to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Thailand to Phnom Penh Pochentong.
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Cheapflights Insights

Everything you need to know about your flight from Thailand to Phnom Penh

What is the cheapest month to book a flight from Thailand to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Thailand to Phnom Penh (average of ฿1,456). Flying from Thailand to Phnom Penh in December is currently the most expensive (average of ฿3,036). 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 TH to PNH?

Find hourly flight availability from Thailand to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 December 2025.

It’s optimal to fly from Thailand to Phnom Penh at midday. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service 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 28 December 2025.
Get a feel of what it's like to fly with Thai Airways, Thai AirAsia, andThai Vietjet Air from Thailand to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
371 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
371 reviews
Thai Airways
7.8
Good
371 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.4
Good
225 reviews
Thai Airways
7.8
Good
371 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Vietjet Air
6.8
Okay
110 reviews
Thai Airways
7.8
Good
371 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Sky Angkor
5.0
Fair
Thai Airways
7.8
Good
371 reviews
Check prices

Overall

7.8

Comfort

7.5

Crew

8.3

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Phnom Penh. 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 into for flights to Phnom Penh from Thailand?

    If you book a flight to Phnom Penh from Thailand, you will be flying to Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 8.0 km from the centre of Phnom Penh.

  • What are the cheapest airlines to fly from Thailand to Phnom Penh one-way?

    ฿1,370 is the cheapest one-way deal found within the past few days, from Thai Vietjet Air. You may also be able to find cheap deals on Thai AirAsia and Cambodia Airways, with prices starting from ฿1,428 and ฿1,640, respectively.

  • What are the most popular routes from Thailand to Phnom Penh?

    The most popular route from Thailand to Phnom Penh is Bangkok Suvarnabhumi - Phnom Penh Pochentong. You may also consider Bangkok Don Mueang Intl - Phnom Penh Pochentong or Phuket City - Phnom Penh Pochentong.

  • What are the cheapest flights from Thailand to Phnom Penh?

    Looking for the cheapest flight from Thailand to Phnom Penh? While on average our users pay ฿6,760, our data indicates the cheapest price to be ฿1,908. The most popular route (Bangkok Suvarnabhumi - Phnom Penh Pochentong), is priced around ฿35,318.

  • Can I find deals for flights from Thailand to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Thailand to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Phnom Penh?

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

  • Can I find deals for business class flights from Thailand to Phnom Penh?

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Thailand to Phnom Penh (average of ฿1,456). Flying from Thailand to Phnom Penh in December is currently the most expensive (average of ฿3,036). 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

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Alternative routes for Thailand to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Phnom Penh flights
Krabi to Phnom Penh flights
Ko Samui to Phnom Penh flights
Chiang Mai to Phnom Penh flights

Top 7 airlines flying from Thailand to Phnom Penh

Discover the top 7 airlines that operate flights from Thailand to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Cambodia AirwaysCheapest฿1,200Average฿5,161FlexibilityNo cancel feeOn-timeN/A
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Thai Vietjet AirCheapest฿2,975Average฿3,901FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest฿3,197Average฿4,151FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
แคมโบเดีย อังกอร์ แอร์Cheapest฿3,303Average฿3,806FlexibilityNo cancel feeOn-timeN/A
Search แคมโบเดีย อังกอร์ แอร์ flights
Thai AirwaysCheapest฿3,453Average฿6,688FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Bangkok AirwaysCheapest฿3,533Average฿6,046FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Sky AngkorCheapest฿3,806Average฿4,739FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to Phnom Penh?

When you search for this flight from Thailand to Phnom Penh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Phnom Penh?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thailand to Phnom Penh for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Thailand to Phnom Penh with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Thailand to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Thailand to Phnom Penh become cheaper?

Yes, Cheapflights offers price alerts on Thailand to Phnom Penh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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