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Cheap flights from Thailand to Phnom Penh from ฿1,481

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PNH
11 May — 18 May1
1 adult

Cheap 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 6 May 2025.

Round-trip from

฿3,490

One-way from

฿1,481

Popular in

January

Cheapest in

March

Average price

฿4,214

Good round-trip deal

฿3,746 or less

Good one-way deal

฿1,419 or less
Thai AirAsia
  • Thai AirAsia
  • 29/5-1/6
  • Nonstop
  • 2h 30m total
  • Thailand to Phnom Penh
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Thai AirAsia
  • Thai AirAsia
  • 25/5
  • Nonstop
  • 1h 15m total
  • Thailand to Phnom Penh
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿8,899 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿1,504 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
Price to beat on a round-trip flight from Thailand to Phnom Penh Pochentong.
Search Deals
Price to beat on a one-way flight from Thailand to Phnom Penh Pochentong.
Search Deals

Find flight deals from Thailand to Phnom Penh

Cheapest flights from Thailand to Phnom Penh
Explore the most affordable flight options available from Thailand to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2025.

Thu 29/507:45DMK - PNH
Nonstop1h 10mThai AirAsia
Sun 1/617:05PNH - DMK
Nonstop1h 20mThai AirAsia
Deal found 5/5฿3,490
Sat 10/508:40BKK - PNH
Nonstop1h 15mThai Vietjet Air
Tue 13/511:05PNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 5/5฿3,523
Wed 14/509:35BKK - PNH
Nonstop1h 15mSky Angkor
Mon 19/512:25PNH - BKK
Nonstop1h 15mSky Angkor
Deal found 5/5฿3,951
Wed 14/509:35BKK - PNH
Nonstop1h 15mMultiple Airlines
Fri 23/511:05PNH - BKK
Nonstop1h 15mMultiple Airlines
Deal found 5/5฿4,016
Tue 21/1013:05BKK - PNH
Nonstop1h 15mแคมโบเดีย อังกอร์ แอร์
Thu 23/1008:15PNH - BKK
Nonstop1h 15mแคมโบเดีย อังกอร์ แอร์
Deal found 5/5฿4,280
Mon 12/511:30BKK - PNH
Nonstop1h 15mCambodia Airways
Sat 17/513:50PNH - BKK
Nonstop1h 15mCambodia Airways
Deal found 5/5฿4,806
Fri 20/607:30HKT - PNH
1 stop10h 45mMultiple Airlines
Fri 27/611:05PNH - HKT
1 stop5h 20mMultiple Airlines
Deal found 6/5฿5,333
Fri 23/512:35CNX - PNH
1 stop5h 40mMultiple Airlines
Mon 26/511:05PNH - CNX
1 stop6h 50mMultiple Airlines
Deal found 5/5฿5,564
Sun 18/520:45KBV - PNH
1 stop12h 10mMultiple Airlines
Sat 24/512:25PNH - KBV
1 stop7h 50mMultiple Airlines
Deal found 5/5฿5,860
Wed 7/523:30CNX - PNH
1 stop9h 25mThai AirAsia
Wed 14/517:05PNH - CNX
1 stop20h 10mThai AirAsia
Deal found 5/5฿6,255
Sat 24/510:10DMK - PNH
1 stop25h 45mMultiple Airlines
Wed 28/509:45PNH - DMK
Nonstop1h 25mMultiple Airlines
Deal found 6/5฿6,321
Fri 12/1221:15KBV - PNH
1 stop12h 50mBangkok Airways
Mon 15/1219:25PNH - KBV
1 stop13h 55mBangkok Airways
Deal found 5/5฿8,395

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to Phnom Penh 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, Cheapflights users made 17,341 searches. Data last updated 6 May 2025.
Use the filters below to find and compare flights from Thailand to Phnom Penh that are best for you.

Fly from

Thailand

Fly to

Phnom Penh

Route

Depart

Return

Price

BangkokPhnom Penh

DMK - PNH

DMKPNH

Bangkok Don Mueang Intl

Thu 29/5

07:45-08:55

Nonstop1h 10m

Phnom Penh Pochentong

Sun 1/6

17:05-18:25

Nonstop1h 20m

฿3,490

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Fri 16/5

08:40-09:55

Nonstop1h 15m

Phnom Penh Pochentong

Sun 18/5

19:10-20:25

Nonstop1h 15m

฿3,523

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 2/6

10:20-11:25

Nonstop1h 05m

Phnom Penh Pochentong

Mon 9/6

08:15-09:30

Nonstop1h 15m

฿4,115

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 9/9

17:00-18:15

Nonstop1h 15m

Phnom Penh Pochentong

Tue 16/9

09:10-10:30

Nonstop1h 20m

฿4,181

Phuket CityPhnom Penh

HKT - PNH

HKTPNH

Phuket City

Fri 20/6

07:30-18:15

1 stop10h 45m

Phnom Penh Pochentong

Fri 27/6

11:05-16:25

1 stop5h 20m

฿5,333

Chiang MaiPhnom Penh

CNX - PNH

CNXPNH

Chiang Mai

Fri 23/5

12:35-18:15

1 stop5h 40m

Phnom Penh Pochentong

Mon 26/5

11:05-17:55

1 stop6h 50m

฿5,564

KrabiPhnom Penh

KBV - PNH

KBVPNH

Krabi

Sun 18/5

20:45-08:55

1 stop12h 10m

Phnom Penh Pochentong

Sat 24/5

12:25-20:15

1 stop7h 50m

฿5,860

BangkokPhnom Penh

DMK - PNH

DMKPNH

Bangkok Don Mueang Intl

Sat 24/5

10:10-11:55

1 stop25h 45m

Phnom Penh Pochentong

Wed 28/5

09:45-11:10

Nonstop1h 25m

฿6,321

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 9/9

20:05-16:35

1 stop20h 30m

Phnom Penh Pochentong

Tue 16/9

20:50-08:40

1 stop11h 50m

฿8,987

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Thu 29/5

21:05-16:55

1 stop19h 50m

Phnom Penh Pochentong

Sun 1/6

14:10-20:05

1 stop5h 55m

฿9,679

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 47 results
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Best time to book a flight from Thailand to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Thailand 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 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, May is the cheapest month in which you can book a flight from Thailand to Phnom Penh (average of ฿109). Flying from Thailand to Phnom Penh in October is currently the most expensive (average of ฿145). 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 6 May 2025.

When flying from Thailand 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.

Weekly flight availability from Thailand to Phnom Penh

Explore weekly flight availability from Thailand to Phnom Penh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 May 2025.

The most flights from TH0 to PNH are scheduled on a Tuesday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Phnom Penh by month

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

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches 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.

Temperature in Phnom Penh by month

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

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).

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 6 May 2025.
Peruse reviews from past customers who have flown with Asiana Airlines, Emirates and Bangkok Airways from Thailand to Phnom Penh to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Overall

8.2

Boarding

8.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
442 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Overall

8.2

Boarding

8.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Emirates
8.0
Very Good
3,224 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Overall

8.2

Boarding

8.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Bangkok Airways
7.9
Good
109 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Overall

8.2

Boarding

8.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Vietnam Airlines
7.6
Good
196 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Overall

8.2

Boarding

8.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
China Southern
7.5
Good
96 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Overall

8.2

Boarding

8.3

Crew

8.5

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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?

    ฿1,481 is the cheapest one-way deal found within the past few days, from Thai AirAsia. You may also be able to find cheap deals on Thai Vietjet Air and แคมโบเดีย อังกอร์ แอร์, with prices starting from ฿1,481 and ฿1,844, 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 most reliable airlines from Thailand to Phnom Penh?

    Consider เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (100%), Emirates (100%) or Singapore Airlines (100%) when booking your flight. These represent the most reliable airlines when flying from Thailand to Phnom Penh.

  • 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 ฿3,123, our data indicates the cheapest price to be ฿1,510. The most popular route (Bangkok Suvarnabhumi - Phnom Penh Pochentong), is priced around ฿3,128.

  • 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, May is the cheapest month in which you can book a flight from Thailand to Phnom Penh (average of ฿109). Flying from Thailand to Phnom Penh in October is currently the most expensive (average of ฿145). 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

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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
Chiang Mai to Phnom Penh flights
Ko Samui to Phnom Penh flights
Krabi to Phnom Penh flights

Top 6 airlines flying from Thailand to Phnom Penh

Discover the top 6 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 6 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest฿3,397Average฿7,167FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest฿3,429Average฿4,147FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
แคมโบเดีย อังกอร์ แอร์Cheapest฿4,003Average฿4,154FlexibilityNo cancel feeOn-timeN/A
Search แคมโบเดีย อังกอร์ แอร์ flights
Cambodia AirwaysCheapest฿4,114Average฿5,420FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Sky AngkorCheapest฿4,413Average฿5,464FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Bangkok AirwaysCheapest฿6,090Average฿7,164FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways 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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