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Cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport from $93

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
19 Aug — 26 Aug1
1 adult

Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok Suvarnabhumi are usually found in June or May, booked 60 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from Phnom Penh to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Suvarnabhumi (BKK). 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 14 August 2025.

Round-trip from

$177

One-way from

$93

Popular in

January

Cheapest in

June

Average price

$231

Good round-trip deal

$200 or less

Good one-way deal

$102 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 19/8-22/8
  • Nonstop
  • 2h 40m total
  • Phnom Penh to Bangkok
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Thai Vietjet Air
  • Thai Vietjet Air
  • 29/8
  • Nonstop
  • 1h 15m total
  • Phnom Penh to Bangkok
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Phnom Penh Pochentong to Bangkok Suvarnabhumi.
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Price to beat on a one-way flight from Phnom Penh Pochentong to Bangkok Suvarnabhumi.
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Find flight deals from Phnom Penh to Suvarnabhumi

Cheapest flights from Phnom Penh to Suvarnabhumi
Explore the most affordable flight options available from Phnom Penh to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Tue 19/813:55PNH - BKK
Nonstop1h 25mMultiple Airlines
Fri 22/817:00BKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 12/8$177
Mon 18/819:10PNH - BKK
Nonstop1h 15mThai Vietjet Air
Thu 21/817:00BKK - PNH
Nonstop1h 15mThai Vietjet Air
Deal found 12/8$194
Fri 26/909:10PNH - BKK
Nonstop1h 20mCambodia Airways
Fri 3/1016:20BKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 12/8$208
Tue 9/913:55PNH - BKK
Nonstop1h 25mCambodia Airways
Tue 9/919:20BKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 13/8$231
Sat 27/909:10PNH - BKK
Nonstop1h 20mCambodia Airways
Sat 4/1011:30BKK - PNH
Nonstop1h 15mCambodia Airways
Deal found 13/8$243
Mon 18/821:55PNH - BKK
1 stop9h 45mMultiple Airlines
Thu 21/817:00BKK - PNH
Nonstop1h 15mMultiple Airlines
Deal found 12/8$330
Thu 14/808:15PNH - BKK
Nonstop1h 15mCambodia Angkor Air
Thu 14/814:25BKK - PNH
Nonstop1h 05mCambodia Angkor Air
Deal found 13/8$352
Fri 26/909:10PNH - BKK
Nonstop1h 20mMultiple Airlines
Fri 3/1006:00BKK - PNH
1 stop5h 50mMultiple Airlines
Deal found 12/8$376
Sat 27/909:10PNH - BKK
Nonstop1h 20mMultiple Airlines
Sat 4/1014:00BKK - PNH
1 stop7h 40mMultiple Airlines
Deal found 13/8$431

Cheapflights Fare Finder

 
Customise your flight search to find flights from Phnom Penh to Suvarnabhumi 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 647,157 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Phnom Penh to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Phnom Penh

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 26/9

09:10-10:30

Nonstop1h 20m

Bangkok Suvarnabhumi

Fri 3/10

16:20-17:35

Nonstop1h 15m

$208

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 9/9

13:55-15:20

Nonstop1h 25m

Bangkok Suvarnabhumi

Tue 9/9

19:20-20:35

Nonstop1h 15m

$231

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 27/9

09:10-10:30

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 4/10

11:30-12:45

Nonstop1h 15m

$243

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 26/9

09:10-10:30

Nonstop1h 20m

Bangkok Suvarnabhumi

Fri 3/10

07:05-19:45

2 stops12h 40m

$376

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 27/9

09:10-10:30

Nonstop1h 20m

Bangkok Suvarnabhumi

Sat 4/10

14:00-21:40

1 stop7h 40m

$431

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 27/9

10:55-12:05

Nonstop1h 10m

Bangkok Suvarnabhumi

Sat 4/10

13:05-16:00

2 stops26h 55m

$564

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 25/10

10:55-12:05

Nonstop1h 10m

$93

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 29/8

11:05-12:20

Nonstop1h 15m

$93

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 16/9

13:55-15:20

Nonstop1h 25m

$102

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 19/8

13:55-15:20

Nonstop1h 25m

$102

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Best time to book a flight from Phnom Penh to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from 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 Insights

Everything you need to know about your flight from Phnom Penh to Bangkok Suvarnabhumi Airport

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

Use this chart to determine the optimal time to book a return flight from Phnom Penh to Suvarnabhumi. Price data was last updated on 8 August 2025.

The price you pay for your flight from Phnom Penh to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of $489). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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 PNH to BKK?

Find hourly flight availability from Phnom Penh to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2025.

It’s optimal to fly from Phnom Penh to Bangkok Suvarnabhumi Airport in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Phnom Penh to Suvarnabhumi. Price data was last updated on 10 August 2025.

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

Weekly flight availability from Phnom Penh to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Phnom Penh to Suvarnabhumi. 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 14 August 2025.

The most flights from PNH to BKK are scheduled on a Monday (27 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 on average).

How much does it cost for a return flight from Phnom Penh to Bangkok Suvarnabhumi Airport?

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 14 August 2025.
Get a feel of what it's like to fly with Bangkok Airways, Thai AirAsia, andThai Vietjet Air from Phnom Penh to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very Good
112 reviews
Check prices

Entertainment

6.3

Comfort

7.9

Overall

8.0

Boarding

8.0

Crew

8.5

Food

7.2

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Bangkok Airways
8.0
Very Good
112 reviews
Bangkok Airways
8.0
Very Good
112 reviews
Check prices

Entertainment

6.3

Comfort

7.9

Overall

8.0

Boarding

8.0

Crew

8.5

Food

7.2

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Thai AirAsia
7.5
Good
217 reviews
Bangkok Airways
8.0
Very Good
112 reviews
Check prices

Entertainment

6.3

Comfort

7.9

Overall

8.0

Boarding

8.0

Crew

8.5

Food

7.2

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Thai Vietjet Air
6.8
Okay
107 reviews
Bangkok Airways
8.0
Very Good
112 reviews
Check prices

Entertainment

6.3

Comfort

7.9

Overall

8.0

Boarding

8.0

Crew

8.5

Food

7.2

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Sky Angkor
5.0
Fair
Bangkok Airways
8.0
Very Good
112 reviews
Check prices

Entertainment

6.3

Comfort

7.9

Overall

8.0

Boarding

8.0

Crew

8.5

Food

7.2

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Suvarnabhumi. 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 from for flights from Phnom Penh to Bangkok Suvarnabhumi?

    Most people fly from Phnom Penh Pochentong (PNH) if they book a flight from Phnom Penh to Bangkok Suvarnabhumi. On average, Pochentong has 25 outbound flights to Bangkok Suvarnabhumi per day from 5 airlines. Phnom Penh Pochentong is conveniently located just 8.0 km from Phnom Penh’s city centre.

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

    Our cheapest airline available from Phnom Penh to Bangkok Suvarnabhumi Airport is Thai Vietjet Air. Our recent data shows that you can find tickets from as low as $194 on this airline. An additional option worth looking into is Cambodia Airways, starting at $208. Thai Vietjet Air is priced at 12% lower than the current average price of a flight leaving 3 months from now.

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

    Before booking your flight to Bangkok Suvarnabhumi Airport from Phnom Penh, have a look at the most reliable airlines to get you to your destination on time: SWISS (97%), Qantas Airways (97%), Sky Angkor( 95%).

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

    While on average a flight from Phnom Penh to Bangkok Suvarnabhumi Airport is generally $154, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Phnom Penh Pochentong - Bangkok Suvarnabhumi), you can expect to pay $196 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of $489). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $911). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Chonburi
Ko Samet
Ko Lan
Cha-am
Sattahip
Ayutthaya

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Fly from Phnom Penh to Suvarnabhumi on these airlines

Choose from the following airlines for your flight from Phnom Penh to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 14 August 2025.
Sky Angkor flights from Phnom Penh Pochentong to Bangkok Suvarnabhumi
Thai Vietjet Air flights from Phnom Penh Pochentong to Bangkok Suvarnabhumi
Thai AirAsia flights from Phnom Penh Pochentong to Bangkok Suvarnabhumi

Top 5 airlines flying from Phnom Penh to Suvarnabhumi

Discover the top 5 airlines that operate flights from Phnom Penh to Suvarnabhumi. 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 647,157 searches. Data last updated 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$152Average$213FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest$168Average$196FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Cambodia AirwaysCheapest$202Average$264FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Sky AngkorCheapest$216Average$323FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor flights
Bangkok AirwaysCheapest$308Average$322FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Suvarnabhumi from Phnom Penh today with Cheapflights!

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

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

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

Yes! Cheapflights helps users easily find flights from Phnom Penh to Suvarnabhumi with no change fees.

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

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

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