HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phnom Penh

$47+ Cheap flights from Suvarnabhumi (BKK) to Phnom Penh (PNH)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PNH
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Suvarnabhumi to Phnom Penh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Phnom Penh Pochentong are usually found in June or March, booked 65 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Suvarnabhumi to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 agosto 13, 2025.

Round-trip from

$108
(Trip.com)

One-way from

$47
(Priceline)

Popular in

October

Cheapest in

June

Average price

$134

Good round-trip deal

$91 or less

Good one-way deal

$66 or less
From Bangkok Suvarnabhumi to Phnom Penh Pochentong
Search Deals
One-way flight from Bangkok Suvarnabhumi to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Phnom Penh Pochentong.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Phnom Penh Pochentong.
Search Deals

Find flight deals from Suvarnabhumi to Phnom Penh

Cheapest flights from Suvarnabhumi to Phnom Penh
Explore the most affordable flight options available from Suvarnabhumi to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/175:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
dom. 9/77:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/12$105
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/225:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
dom. 8/2411:05 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$106
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/265:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
dom. 8/317:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/10$108
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/265:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
vie. 8/297:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$109
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/255:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
vie. 8/2911:05 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$110
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/215:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
vie. 8/2911:05 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$111
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/205:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
mar. 9/27:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$112
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/255:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
dom. 8/3111:05 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$113
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/225:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
sáb. 8/3011:05 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$114
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/318:40 amBKK - PNH
Nonstop1h 15mThai Vietjet Air
mié. 9/311:05 amPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/12$118
This Priceline deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/248:40 amBKK - PNH
Nonstop1h 15mThai Vietjet Air
lun. 8/257:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/11$119
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/145:00 pmBKK - PNH
Nonstop1h 15mThai Vietjet Air
dom. 8/177:10 pmPNH - BKK
Nonstop1h 15mThai Vietjet Air
Deal found 8/10$120

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi 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 2,558,603 searches. Data last updated agosto 13, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Phnom Penh that are best for you.

Fly from

Suvarnabhumi

Fly to

Phnom Penh

Route

Depart

Return

Price

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

vie. 8/22

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

dom. 8/24

11:05 am-12:20 pm

Nonstop1h 15m

$106

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

sáb. 8/23

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

sáb. 8/30

11:05 am-12:20 pm

Nonstop1h 15m

$108

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

dom. 8/31

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

dom. 9/7

11:05 am-12:20 pm

Nonstop1h 15m

$108

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

mar. 8/26

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

dom. 8/31

7:10 pm-8:25 pm

Nonstop1h 15m

$108

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

mar. 8/26

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

vie. 8/29

7:10 pm-8:25 pm

Nonstop1h 15m

$109

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

lun. 8/25

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

vie. 8/29

11:05 am-12:20 pm

Nonstop1h 15m

$110

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

lun. 9/1

8:40 am-9:55 am

Nonstop1h 15m

Phnom Penh Pochentong

lun. 9/1

7:10 pm-8:25 pm

Nonstop1h 15m

$110

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

mar. 8/26

5:00 pm-6:15 pm

Nonstop1h 15m

Phnom Penh Pochentong

lun. 9/1

11:05 am-12:20 pm

Nonstop1h 15m

$111

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

sáb. 8/23

8:40 am-9:55 am

Nonstop1h 15m

Phnom Penh Pochentong

vie. 8/29

7:10 pm-8:25 pm

Nonstop1h 15m

$111

BangkokPhnom Penh

BKK - PNH

BKKPNH

Bangkok Suvarnabhumi

vie. 8/22

8:40 am-9:55 am

Nonstop1h 15m

Phnom Penh Pochentong

vie. 8/29

7:10 pm-8:25 pm

Nonstop1h 15m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Suvarnabhumi to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Suvarnabhumi with our price prediction graph.
Estimated round-trip 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 Bangkok Suvarnabhumi Airport to Phnom Penh

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

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

The price you pay for your flight from Bangkok Suvarnabhumi Airport to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 65 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 Bangkok Suvarnabhumi Airport to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh (average of $986). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in June is currently the most expensive (average of $1,546). 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 Suvarnabhumi 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 agosto 13, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 12% on flights from Bangkok Suvarnabhumi Airport to Phnom Penh by exploring options for tickets in the morning.

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

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

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

Weekly flight availability from Bangkok Suvarnabhumi Airport to Phnom Penh

Explore weekly flight availability from Suvarnabhumi 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 agosto 13, 2025.

The most flights from BKK to PNH are scheduled on a Monday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (24 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 agosto 13, 2025.
Read reviews from past customers who have flown Thai AirAsia, Thai Vietjet Air, and Sky Angkor from Bangkok Suvarnabhumi Airport to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
217 reviews

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.5

Comfort

6.8

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
217 reviews
Thai AirAsia
7.5
Good
217 reviews

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.5

Comfort

6.8

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai Vietjet Air
6.8
Okay
107 reviews
Thai AirAsia
7.5
Good
217 reviews

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.5

Comfort

6.8

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Sky Angkor
5.0
Fair
Thai AirAsia
7.5
Good
217 reviews

Overall

7.5

Food

6.1

Entertainment

5.6

Boarding

7.5

Comfort

6.8

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Related info for your journey

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

    Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Bangkok Suvarnabhumi to Phnom Penh. 7 airlines have flights to Pochentong from Bangkok Suvarnabhumi on a regular basis. Booking flights from Bangkok Suvarnabhumi to Phnom Penh Pochentong should not be difficult; the airport handles an average of 26 inbound flights from Bangkok Suvarnabhumi per day.

  • What is the cheapest airline to fly from Bangkok Suvarnabhumi Airport to Phnom Penh round-trip?

    Flying on Thai Vietjet Air is currently your cheapest option to Phnom Penh, with prices starting at $108. You may be able to fly from Bangkok Suvarnabhumi Airport to Phnom Penh for 21% less than the average price by searching for this airline.

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

    Consider Etihad Airways (98%), Finnair (98%) or Cambodia Airways (94%) when booking your flight. These represent the most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Phnom Penh.

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

    While on average a flight from Bangkok Suvarnabhumi Airport to Phnom Penh is generally $172, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Bangkok Suvarnabhumi - Phnom Penh Pochentong), you can expect to pay $106 for that flight.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Phnom Penh (average of $986). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in June is currently the most expensive (average of $1,546). 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.

Complete your trip

Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation to your travel itinerary.
Phnom Penh car rentals
Phnom Penh Pochentong Airport car rentals

Top 7 airlines flying from Suvarnabhumi to Phnom Penh

Discover the top 7 airlines that operate flights from Suvarnabhumi 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 2,558,603 searches. Data last updated agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$94Average$130FlexibilityNo cancel feeOn-timeN/A
Cambodia Angkor AirCheapest$106Average$129FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$109Average$126FlexibilityNo cancel feeOn-time87%
Sky AngkorCheapest$117Average$160FlexibilityNo cancel feeOn-timeN/A
Cambodia AirwaysCheapest$131Average$169FlexibilityNo cancel feeOn-timeN/A
Bangkok AirwaysCheapest$184Average$204FlexibilityNo cancel feeOn-time74%
Thai AirwaysCheapest$184Average$196FlexibilityNo cancel feeOn-time77%

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.