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Cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport
PNH — BKK
26 Nov — 3 Dec1
Cheapflights Tip: The best prices from Phnom Penh Pochentong to Bangkok Suvarnabhumi are usually found in June or May, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
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 27 October 2025.
Popular in | November |
|---|---|
Cheapest in | June |
Average price | ฿4,791 |
Good round-trip deal | ฿4,691 or less |
Good one-way deal | ฿2,170 or less |
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
Prices
Delays
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 24 October 2025.
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport. 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 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 ฿2,314). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in January is currently the most expensive (average of ฿4,041). 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 27 October 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Phnom Penh to Bangkok Suvarnabhumi Airport by exploring options for tickets at midday.
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 26 October 2025.
Travellers seeking maximum savings on their Phnom Penh to Bangkok Suvarnabhumi Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Phnom Penh to Bangkok delayed?
About 8% of weekly flights between Phnom Penh and Bangkok have experienced delays in the past year, with the average delay time being 84 minutes.
What is the most punctual flight time for Phnom Penh to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Phnom Penh to Bangkok flights?
Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with no flights being classified as delayed.
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 27 October 2025.
Check out reviews from past customers who have flown with Bangkok Airways, Thai AirAsia, andThai Vietjet Air from Phnom Penh to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Crew
8.5
Entertainment
6.2
Boarding
8.0
Food
7.2
Overall
8.0
Reviews
1 / 7
10.0
ExcellentDouglas,May 2025
USM - HKG
Comfort
7.9
Crew
8.5
Entertainment
6.2
Boarding
8.0
Food
7.2
Overall
8.0
Reviews
1 / 7
10.0
ExcellentDouglas,May 2025
USM - HKG
Comfort
7.9
Crew
8.5
Entertainment
6.2
Boarding
8.0
Food
7.2
Overall
8.0
Reviews
1 / 7
10.0
ExcellentDouglas,May 2025
USM - HKG
Comfort
7.9
Crew
8.5
Entertainment
6.2
Boarding
8.0
Food
7.2
Overall
8.0
Reviews
1 / 7
10.0
ExcellentDouglas,May 2025
USM - HKG
Sky Angkor
Comfort
7.9
Crew
8.5
Entertainment
6.2
Boarding
8.0
Food
7.2
Overall
8.0
Reviews
1 / 7
10.0
ExcellentDouglas,May 2025
USM - HKG
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.
Travelling to a place near Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locationsKo Samet
Chonburi
Sattahip
Pak Chong
Ko Lan
Cha-am
Kanchanaburi
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 27 October 2025.
Top 6 airlines flying from Phnom Penh to Suvarnabhumi
Discover the top 6 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 17,341 searches. Data last updated 27 October 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Phnom Penh to Suvarnabhumi?
Cheapflights makes it easy to find Phnom Penh to Suvarnabhumi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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?
Need flexible booking options for your flight to Suvarnabhumi from Phnom Penh? 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 Phnom Penh to Suvarnabhumi become cheaper?
Of course! You can now track prices for flights from Phnom Penh to Suvarnabhumi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.