Cheap flights from Phnom Penh to Bangkok Suvarnabhumi Airport
KTI — BKK
19 Sep — 26 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Phnom Penh Techo Intl to Bangkok Suvarnabhumi are usually found in March or November, booked 74 days in advance, depart on a Wednesday or Thursday and return on a Friday
Find flight deals from Phnom Penh to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) 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 20 August 2026.
Popular in
May
Cheapest in
March
Average price
฿5,013
Highest demand for flights based on searches. 8% potential increase in price (฿15,928 potential increase over avg. return price).
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.
KTI-BKK
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
Airlines
How far ahead should I book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport?
Booking 73 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, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of ฿4,090). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of ฿5,904). 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 KTI 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 20 August 2026.
It’s typically best to fly out from Phnom Penh to Bangkok Suvarnabhumi Airport in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying at midday, which is usually more expensive.
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 20 August 2026.
The most flights from KTI to BKK are scheduled on a Wednesday (25 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 on average).
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 20 August 2026.
Get a feel of what it's like to fly with Thai AirAsia and Thai 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.
Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
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?
If you book a flight to Bangkok Suvarnabhumi from Phnom Penh, you will be flying from Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 22.6 km from the centre of Phnom Penh. There are 24 flights from Techo Intl to Bangkok Suvarnabhumi per day from 4 different airlines.
What are the cheapest airlines flying from Phnom Penh to Bangkok Suvarnabhumi Airport round-trip?
Currently priced at ฿2,243, Thai AirAsia will fly you from Phnom Penh to Bangkok Suvarnabhumi Airport and back. In addition to Thai AirAsia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from แคมโบเดีย อังกอร์ แอร์ and Thai Vietjet Air - these airlines can fly you to your destination from ฿3,641 and ฿4,015, respectively. Users have found that Thai AirAsia is 54% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Phnom Penh to Bangkok Suvarnabhumi Airport one-way?
To fly one-way, consider booking your trip with Thai Vietjet Air, which is currently one of the cheapest options available, starting at ฿2,179. Sky Angkor flights start at ฿2,201 while deals on Thai AirAsia start at ฿2,282 one-way.
What are the most reliable airlines from Phnom Penh to Bangkok Suvarnabhumi Airport?
Consider Thai Vietjet Air (95%), Cambodia Airways (84%) or เตอร์กิชแอร์ไลน์ (81%) when booking your flight. These represent the most reliable airlines when flying from Phnom Penh to Bangkok Suvarnabhumi Airport.
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, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok Suvarnabhumi Airport (average of ฿4,090). Flying from Phnom Penh to Bangkok Suvarnabhumi Airport in May is currently the most expensive (average of ฿5,904). 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.
Travelling to a place near Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Kanchanaburi
Ko Samet
Chonburi
Cha-am
Sattahip
Ayutthaya
Pak Chong
Ko Lan
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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 20 August 2026.
Top 4 airlines flying from Phnom Penh to Suvarnabhumi
Discover the top 4 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 7,457,451 searches. Data last updated 20 August 2026.
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 Phnom Penh to Suvarnabhumi?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Phnom Penh to Suvarnabhumi. 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 Phnom Penh to Suvarnabhumi?
Cheapflights simply makes it quick and affordable to book flights from Phnom Penh to Suvarnabhumi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Phnom Penh to Suvarnabhumi with no change fees?
Certainly. Search results for flights to Suvarnabhumi from Phnom Penh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Phnom Penh to Suvarnabhumi become cheaper?
Yes, Cheapflights offers price alerts on Phnom Penh to Suvarnabhumi flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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