Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok to Phnom Penh from ฿1,748

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PNH
23 Mar — 30 Mar1
1 adult

The best prices from Bangkok to Phnom Penh Pochentong are usually found in May or July, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Sunday

Cheap flight deals from Bangkok to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 March 2025.

Round-trip from

฿3,798

One-way from

฿1,748

Popular in

January

Cheapest in

May

Average price

฿4,571
Thai Vietjet Air
  • Thai Vietjet Air
  • 29/3-5/4
  • Nonstop
  • 2h 30m total
  • Bangkok to Phnom Penh
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 31/3
  • Nonstop
  • 1h 15m total
  • Bangkok to Phnom Penh
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿8,437 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿1,376 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Bangkok to Phnom Penh

Cheapest flights from Bangkok to Phnom Penh
Explore the most affordable flight options available from Bangkok to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 March 2025.

Sat 29/308:30BKK - PNH
Nonstop1h 15mThai Vietjet Air
Sat 5/419:10PNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 17/3฿3,798
Sat 22/315:15DMK - PNH
Nonstop1h 15mThai AirAsia
Wed 26/317:15PNH - DMK
Nonstop1h 20mThai AirAsia
Deal found 17/3฿3,932
Tue 25/308:30BKK - PNH
Nonstop1h 15mMultiple Airlines
Sat 29/318:50PNH - BKK
Nonstop1h 15mMultiple Airlines
Deal found 16/3฿3,999
Fri 28/309:45BKK - PNH
Nonstop1h 15mSky Angkor
Fri 4/412:25PNH - BKK
Nonstop1h 15mSky Angkor
Deal found 17/3฿4,033
Tue 14/1013:05BKK - PNH
Nonstop1h 15mแคมโบเดีย อังกอร์ แอร์
Fri 24/1018:45PNH - BKK
Nonstop1h 15mแคมโบเดีย อังกอร์ แอร์
Deal found 17/3฿4,739
Fri 19/1208:50BKK - PNH
Nonstop1h 15mBangkok Airways
Tue 23/1219:25PNH - BKK
Nonstop1h 15mBangkok Airways
Deal found 17/3฿6,083
Sun 23/307:10DMK - PNH
Nonstop1h 15mMultiple Airlines
Sun 23/314:30PNH - DMK
1 stop7h 25mMultiple Airlines
Deal found 17/3฿6,419
Tue 15/411:30BKK - PNH
Nonstop1h 15mCambodia Airways
Thu 17/413:55PNH - BKK
Nonstop1h 25mCambodia Airways
Deal found 17/3฿6,453
Tue 8/419:40BKK - PNH
1 stop14h 20mMalaysia Airlines
Sat 26/411:10PNH - BKK
1 stop5h 10mMalaysia Airlines
Deal found 17/3฿9,040
Thu 27/321:55BKK - PNH
1 stop10h 00mSpring Airlines
Sun 30/321:55PNH - BKK
1 stop9h 45mSpring Airlines
Deal found 17/3฿9,645
Fri 28/322:20BKK - PNH
1 stop11h 10mVietnam Airlines
Sun 30/316:25PNH - BKK
1 stop26h 05mVietnam Airlines
Deal found 17/3฿9,813
Tue 25/309:20BKK - PNH
1 stop9h 05mEmirates
Tue 1/420:50PNH - BKK
1 stop15h 45mEmirates
Deal found 16/3฿9,881

Find flights from Bangkok to Phnom Penh within your budget

Customise your flight search to find flights from Bangkok 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 18 March 2025.

Fly from

Bangkok

Fly to

Phnom Penh

Route

Depart

Return

Price

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sat 29/3

08:30-09:45

Nonstop1h 15m

Phnom Penh Pochentong

Sat 5/4

19:10-20:25

Nonstop1h 15m

฿3,798

BangkokPhnom Penh

DMK - PNH

DMKPNH

Bangkok Don Mueang Intl

Fri 28/3

15:15-16:30

Nonstop1h 15m

Phnom Penh Pochentong

Sun 30/3

17:05-18:25

Nonstop1h 20m

฿4,033

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Fri 28/3

09:45-11:00

Nonstop1h 15m

Phnom Penh Pochentong

Fri 4/4

12:25-13:40

Nonstop1h 15m

฿4,033

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Mon 31/3

08:40-09:55

Nonstop1h 15m

Phnom Penh Pochentong

Fri 4/4

16:20-17:35

Nonstop1h 15m

฿4,134

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Thu 7/8

10:20-11:45

Nonstop1h 25m

Phnom Penh Pochentong

Thu 7/8

18:45-20:00

Nonstop1h 15m

฿4,739

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 15/4

11:30-12:45

Nonstop1h 15m

Phnom Penh Pochentong

Thu 17/4

13:55-15:20

Nonstop1h 25m

฿6,453

BangkokPhnom Penh

DMK - PNH

DMKPNH

Bangkok Don Mueang Intl

Mon 7/4

07:45-08:55

Nonstop1h 10m

Phnom Penh Pochentong

Mon 7/4

14:50-17:05

1 stop26h 15m

฿6,486

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Tue 8/4

19:40-10:00

1 stop14h 20m

Phnom Penh Pochentong

Sat 26/4

11:10-16:20

1 stop5h 10m

฿9,040

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sat 29/3

21:55-07:40

1 stop9h 45m

Phnom Penh Pochentong

Mon 31/3

21:55-07:40

1 stop9h 45m

฿9,612

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

Sat 29/3

22:20-19:40

1 stop21h 20m

Phnom Penh Pochentong

Tue 1/4

07:05-20:05

1 stop13h 00m

฿9,746

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Bangkok to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Bangkok 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.

Travel insights for flights from Bangkok to Phnom Penh

Get recent, data-driven insights about flights from Bangkok to Phnom Penh including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bangkok to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from Bangkok to Phnom Penh. Price data was last updated on 14 March 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Bangkok to Phnom Penh (average of ฿109). Flying from Bangkok 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 BKK to PNH?

Find hourly flight availability from Bangkok 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 18 March 2025.

A simple way to save on the total cost of your ticket is to fly from Bangkok to Phnom Penh in the morning. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Bangkok to Phnom Penh?

Use this chart to determine the cheapest time to fly return from Bangkok to Phnom Penh. Price data was last updated on 16 March 2025.

Travellers seeking maximum savings on their Bangkok to Phnom Penh flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok to Phnom Penh

Explore weekly flight availability from Bangkok 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 18 March 2025.

The most flights from TH1 to PNH are scheduled on a Monday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (47 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 18 March 2025.
See what other customers who have flown with Emirates, Bangkok Airways and Vietnam Airlines from Bangkok to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Emirates
8.0
Very Good
3,196 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Bangkok Airways
8.0
Very Good
107 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Vietnam Airlines
7.6
Good
191 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

China Southern
7.5
Good
90 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Thai AirAsia
7.5
Good
204 reviews
Emirates
8.0
Very Good
3,196 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Related info for your journey

Find useful and relevant information for your journey from Bangkok 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 Bangkok?

    Located just 8.0 km from the city centre, Phnom Penh Pochentong is the airport most travellers will use when flying to Phnom Penh from Bangkok. Booking flights from Bangkok to Pochentong (PNH) should be relatively easy as there are 48 daily inbound flights from Bangkok from 6 different airlines.

  • What are the cheapest airlines flying from Bangkok to Phnom Penh round-trip?

    Our cheapest airline available from Bangkok to Phnom Penh is Thai Vietjet Air. Our recent data shows that you can find tickets from as low as ฿3,798 on this airline. Additional options worth looking into are Thai AirAsia and Sky Angkor, starting at ฿4,033 and ฿4,033 round-trip. These flights start at 19% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Thai AirAsia, with whom users have recently found tickets for as low as ฿1,748. However, be on the lookout for offers from Thai Vietjet Air and แคมโบเดีย อังกอร์ แอร์, as they are both options that can get you from Bangkok to Phnom Penh for a low price.

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

    The top 3 most reliable airlines when flying from Bangkok to Phnom Penh are แอร์ฟร้านซ์ (93%), สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ (93%) and เอทิฮัดแอร์เวย์ (93%).

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

    While on average a flight from Bangkok to Phnom Penh is generally ฿3,613, our data shows the cheapest flight currently is ฿1,641. When looking at the most popular route, (Bangkok Suvarnabhumi - Phnom Penh Pochentong), you can expect to pay ฿2,353 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Bangkok to Phnom Penh (average of ฿109). Flying from Bangkok 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 Bangkok to Phnom Penh

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

Top 6 airlines flying from Bangkok to Phnom Penh

Discover the top 6 airlines that operate flights from Bangkok 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 18 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿3,500Average฿4,219FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Vietjet AirCheapest฿3,522Average฿4,508FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Cambodia AirwaysCheapest฿4,014Average฿4,701FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Sky AngkorCheapest฿4,476Average฿5,450FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Bangkok AirwaysCheapest฿5,975Average฿7,314FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Thai AirwaysCheapest฿6,481Average฿6,772FlexibilityNo cancel feeOn-time77%
Search Thai 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 Bangkok to Phnom Penh?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok 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.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok to Phnom Penh for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Phnom Penh from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Bangkok to Phnom Penh on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.