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Suvarnabhumi

$65+ Cheap flights from Phnom Penh (PNH) to Suvarnabhumi (BKK)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BKK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok Suvarnabhumi are usually found in June or May, booked 74 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 September 11, 2025.

Round-trip from

$1,093
(Mytrip)

One-way from

$65
(Jetabroad)

Popular in

January

Cheapest in

June

Average price

$147

Good round-trip deal

$115 or less

Good one-way deal

$61 or less
From Phnom Penh Pochentong to Bangkok Suvarnabhumi
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One-way flight from Phnom Penh Pochentong to Bangkok Suvarnabhumi
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Highest demand for flights based on searches. 6% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:30 amPNH - BKK
3 stops31h 40mMultiple Airlines
Sat 10/187:20 pmBKK - PNH
2 stops35h 35mMultiple Airlines
Deal found 9/10$1,093
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:55 amPNH - BKK
3 stops29h 40mMultiple Airlines
Mon 11/109:55 pmBKK - PNH
2 stops20h 30mMultiple Airlines
Deal found 9/10$1,149
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:30 amPNH - BKK
3 stops29h 05mMultiple Airlines
Mon 10/612:20 pmBKK - PNH
2 stops18h 35mMultiple Airlines
Deal found 9/10$1,176
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:55 amPNH - BKK
3 stops26h 55mMultiple Airlines
Fri 11/141:05 pmBKK - PNH
2 stops29h 20mMultiple Airlines
Deal found 9/11$1,186
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:30 amPNH - BKK
3 stops29h 55mMultiple Airlines
Tue 10/2112:20 pmBKK - PNH
3 stops42h 35mMultiple Airlines
Deal found 9/11$1,193
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:30 amPNH - BKK
2 stops31h 40mMultiple Airlines
Mon 11/248:40 pmBKK - PNH
2 stops21h 45mMultiple Airlines
Deal found 9/10$1,205
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:55 amPNH - BKK
3 stops29h 40mMultiple Airlines
Sat 11/88:05 pmBKK - PNH
3 stops34h 25mMultiple Airlines
Deal found 9/10$1,235
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:55 amPNH - BKK
3 stops29h 40mMultiple Airlines
Sun 11/99:55 pmBKK - PNH
2 stops32h 35mMultiple Airlines
Deal found 9/11$1,237

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 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

Sat 10/11

8:30 am-4:10 pm

3 stops31h 40m

Bangkok Suvarnabhumi

Sat 10/18

7:20 pm-6:55 am

2 stops35h 35m

$1,093

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 10/4

8:30 am-1:35 pm

3 stops29h 05m

Bangkok Suvarnabhumi

Mon 10/6

12:20 pm-6:55 am

2 stops18h 35m

$1,176

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 11/11

7:55 am-10:50 am

3 stops26h 55m

Bangkok Suvarnabhumi

Fri 11/14

1:05 pm-6:25 pm

2 stops29h 20m

$1,186

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 11/3

7:55 am-1:35 pm

3 stops29h 40m

Bangkok Suvarnabhumi

Mon 11/10

3:30 pm-6:25 pm

3 stops26h 55m

$1,204

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 11/3

7:55 am-1:35 pm

3 stops29h 40m

Bangkok Suvarnabhumi

Sun 11/9

9:55 pm-6:30 am

2 stops32h 35m

$1,237

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Sat 10/25

8:30 am-6:15 pm

3 stops33h 45m

Bangkok Suvarnabhumi

Mon 11/24

8:40 pm-6:25 pm

2 stops21h 45m

$1,270

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Tue 10/14

8:30 am-2:25 pm

3 stops29h 55m

Bangkok Suvarnabhumi

Tue 10/21

9:05 pm-6:55 am

2 stops33h 50m

$1,284

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Mon 10/20

8:30 am-7:50 am

3 stops23h 20m

Bangkok Suvarnabhumi

Thu 10/30

8:05 pm-6:30 am

3 stops34h 25m

$1,312

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Fri 9/19

1:55 pm-3:20 pm

Nonstop1h 25m

$65

Phnom PenhBangkok

PNH - BKK

PNHBKK

Phnom Penh Pochentong

Thu 10/9

1:55 pm-3:20 pm

Nonstop1h 25m

$65

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
1
2

The best insider tips for Phnom Penh to Bangkok Suvarnabhumi Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Phnom Penh to Bangkok Suvarnabhumi Airport trip
Airlines
Thai Vietjet Air

VZ's SkyBoss offers priority boarding and extra legroom for a fee.


VZ's Eco fare is restrictive; pre-purchase luggage for better rates.

Read more about Thai Vietjet Airby Ramsey Qubein
Thai Airways

TG's Economy Plus offers extra legroom but isn't recommended for short flights.


TG's cabin service is exceptional, even on short regional flights.

Read more about Thai Airwaysby Yulia Denisyuk
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on Thai Vietjet Air

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Thai Airways

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

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 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 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 round-trip flight from Phnom Penh to Suvarnabhumi. Price data was last updated on August 29, 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 74 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, September is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of $908). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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 September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Phnom Penh to Bangkok Suvarnabhumi Airport in the evening. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Suvarnabhumi. Price data was last updated on September 7, 2025.

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

How much does it cost to fly round-trip 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 September 11, 2025.
Read reviews from past customers who have flown Thai AirAsia, Thai Vietjet Air, and Sky Angkor from Phnom Penh to Bangkok Suvarnabhumi Airport. 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
216 reviews

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Entertainment

5.5

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
216 reviews
Thai AirAsia
7.5
Good
216 reviews

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Entertainment

5.5

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
216 reviews

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Entertainment

5.5

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
216 reviews

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Entertainment

5.5

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 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?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong is the airport most travelers will use when flying to Bangkok Suvarnabhumi from Phnom Penh. Booking flights from Pochentong (PNH) to Bangkok Suvarnabhumi should be relatively easy as there are 0 daily outbound flights to Bangkok Suvarnabhumi from 8 different airlines.

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

    Currently priced at $104, Thai Vietjet Air will fly you from Phnom Penh to Bangkok Suvarnabhumi Airport and back. In addition to Thai Vietjet Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Thai AirAsia and Cambodia Angkor Air - these airlines can fly you to your destination from $111 and $115, respectively. Thai Vietjet Air is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Phnom Penh to Bangkok Suvarnabhumi Airport consider choosing Sky Angkor (100%), Garuda Indonesia (100%) or SWISS (94%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $109 for a flight from Phnom Penh to Bangkok Suvarnabhumi Airport. The cheapest flight overall is $59 while the most popular route, (Phnom Penh Pochentong - Bangkok Suvarnabhumi) is currently priced at $100.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of $908). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,518). 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

Traveling to a place near Bangkok Suvarnabhumi Airport?

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

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Alternative routes for Phnom Penh to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Don Mueang Intl flights

Top 8 airlines flying from Phnom Penh to Suvarnabhumi

Discover the top 8 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$104Average$138FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$111Average$131FlexibilityNo cancel feeOn-time87%
Cambodia Angkor AirCheapest$115Average$135FlexibilityNo cancel feeOn-timeN/A
Cambodia AirwaysCheapest$126Average$163FlexibilityNo cancel feeOn-timeN/A
Sky AngkorCheapest$128Average$176FlexibilityNo cancel feeOn-timeN/A
Bangkok AirwaysCheapest$178Average$222FlexibilityNo cancel feeOn-time74%
Thai AirwaysCheapest$199Average$224FlexibilityNo cancel feeOn-time77%
Vietnam AirlinesCheapest$356Average$447FlexibilityNo cancel feeOn-time81%

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