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Cheap flights from Thailand to Phnom Penh from ฿1,425

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PNH
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

฿3,368

One-way from

฿1,425

Popular in

January

Cheapest in

July

Average price

฿4,016

Good round-trip deal

฿3,433 or less

Good one-way deal

฿1,591 or less
แคมโบเดีย อังกอร์ แอร์
  • แคมโบเดีย อังกอร์ แอร์
  • 19/7-24/7
  • Nonstop
  • 2h 30m total
  • Thailand to Phnom Penh
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 20/7
  • Nonstop
  • 1h 15m total
  • Thailand to Phnom Penh
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿8,650 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿1,584 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 4 July 2025.

Sat 12/717:00BKK - PNH
Nonstop1h 15mThai Vietjet Air
Sun 13/719:10PNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 2/7฿3,336
Sat 19/717:00BKK - PNH
Nonstop1h 15mMultiple Airlines
Thu 24/717:00PNH - BKK
Nonstop1h 15mMultiple Airlines
Deal found 1/7฿3,368
Wed 16/715:05DMK - PNH
Nonstop1h 15mThai AirAsia
Sun 20/717:05PNH - DMK
Nonstop1h 20mThai AirAsia
Deal found 2/7฿3,465
Sat 16/813:05BKK - PNH
Nonstop1h 15mแคมโบเดีย อังกอร์ แอร์
Sat 23/810:55PNH - BKK
Nonstop1h 10mแคมโบเดีย อังกอร์ แอร์
Deal found 1/7฿3,465
Thu 28/819:35HKT - PNH
1 stop14h 20mThai Vietjet Air
Thu 4/919:10PNH - HKT
1 stop4h 30mThai Vietjet Air
Deal found 3/7฿4,469
Mon 29/911:40HKT - PNH
1 stop6h 35mMultiple Airlines
Wed 15/1018:45PNH - HKT
1 stop4h 55mMultiple Airlines
Deal found 3/7฿5,181
Thu 17/720:55CNX - PNH
1 stop13h 00mThai Vietjet Air
Wed 23/719:10PNH - CNX
1 stop12h 15mThai Vietjet Air
Deal found 3/7฿5,181
Thu 17/722:20CNX - PNH
1 stop11h 35mMultiple Airlines
Wed 23/719:10PNH - CNX
1 stop4h 15mMultiple Airlines
Deal found 3/7฿5,473
Sun 17/807:40UTH - PNH
1 stop8h 40mMultiple Airlines
Sun 24/817:05PNH - UTH
1 stop14h 05mMultiple Airlines
Deal found 3/7฿5,732
Sun 17/809:00KBV - PNH
1 stop8h 35mMultiple Airlines
Sun 24/809:45PNH - KBV
1 stop5h 25mMultiple Airlines
Deal found 3/7฿5,959
Tue 7/1010:15CNX - PNH
1 stop6h 05mThai AirAsia
Thu 9/1017:05PNH - CNX
1 stop5h 00mThai AirAsia
Deal found 2/7฿5,959
Fri 3/1009:30HKT - PNH
1 stop6h 50mThai AirAsia
Sat 18/1017:05PNH - HKT
1 stop4h 20mThai AirAsia
Deal found 3/7฿6,023

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 4 July 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

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sat 19/7

17:00-18:15

Nonstop1h 15m

Phnom Penh Pochentong

Thu 24/7

17:00-18:15

Nonstop1h 15m

฿3,368

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Fri 18/7

08:40-09:55

Nonstop1h 15m

Phnom Penh Pochentong

Sun 20/7

19:10-20:25

Nonstop1h 15m

฿3,400

BangkokPhnom Penh

DMK - PNH

DMKPNH

Bangkok Don Mueang Intl

Wed 16/7

15:05-16:20

Nonstop1h 15m

Phnom Penh Pochentong

Sun 20/7

17:05-18:25

Nonstop1h 20m

฿3,465

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sat 16/8

13:05-14:20

Nonstop1h 15m

Phnom Penh Pochentong

Sat 23/8

10:55-12:05

Nonstop1h 10m

฿3,465

Phuket CityPhnom Penh

HKT - PNH

HKTPNH

Phuket City

Thu 28/8

19:35-09:55

1 stop14h 20m

Phnom Penh Pochentong

Thu 4/9

19:10-23:40

1 stop4h 30m

฿4,469

Phuket CityPhnom Penh

HKT - PNH

HKTPNH

Phuket City

Mon 29/9

11:40-18:15

1 stop6h 35m

Phnom Penh Pochentong

Wed 15/10

18:45-23:40

1 stop4h 55m

฿5,181

Chiang MaiPhnom Penh

CNX - PNH

CNXPNH

Chiang Mai

Thu 17/7

20:55-09:55

1 stop13h 00m

Phnom Penh Pochentong

Wed 23/7

19:10-07:25

1 stop12h 15m

฿5,181

Chiang MaiPhnom Penh

CNX - PNH

CNXPNH

Chiang Mai

Thu 17/7

22:20-09:55

1 stop11h 35m

Phnom Penh Pochentong

Wed 23/7

19:10-23:25

1 stop4h 15m

฿5,473

Udon ThaniPhnom Penh

UTH - PNH

UTHPNH

Udon Thani

Sun 17/8

07:40-16:20

1 stop8h 40m

Phnom Penh Pochentong

Sun 24/8

17:05-07:10

1 stop14h 05m

฿5,732

Chiang MaiPhnom Penh

CNX - PNH

CNXPNH

Chiang Mai

Tue 7/10

10:15-16:20

1 stop6h 05m

Phnom Penh Pochentong

Thu 9/10

17:05-22:05

1 stop5h 00m

฿5,959

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 50 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 4 July 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 4 July 2025.

The most flights from TH0 to PNH are scheduled on a Thursday (40 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

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 4 July 2025.
Get a feel of what it's like to fly with EVA Air, Asiana Airlines, andEmirates 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.
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very Good
1,215 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Asiana Airlines
8.2
Very Good
452 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Emirates
8.1
Very Good
3,287 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Bangkok Airways
8.0
Very Good
111 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Cathay Pacific
7.6
Good
921 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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?

    ฿1,425 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 แคมโบเดีย อังกอร์ แอร์, with prices starting from ฿1,490 and ฿1,814, 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 Krabi - Phnom Penh Pochentong.

  • What are the most reliable airlines from Thailand to Phnom Penh?

    Consider เอทิฮัดแอร์เวย์ (98%), Finnair (98%) or Qatar Airways (83%) 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 ฿2,759, our data indicates the cheapest price to be ฿1,469. The most popular route (Bangkok Suvarnabhumi - Phnom Penh Pochentong), is priced around ฿3,076.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Krabi to Phnom Penh flights
Phuket City to Phnom Penh flights
Chiang Mai to Phnom Penh flights
Ko Samui 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest฿3,364Average฿4,438FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
แคมโบเดีย อังกอร์ แอร์Cheapest฿3,452Average฿3,974FlexibilityNo cancel feeOn-timeN/A
Search แคมโบเดีย อังกอร์ แอร์ flights
Thai AirAsiaCheapest฿3,500Average฿4,160FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Sky AngkorCheapest฿4,168Average฿5,630FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Cambodia AirwaysCheapest฿4,279Average฿5,332FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Bangkok AirwaysCheapest฿5,991Average฿6,610FlexibilityNo 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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