Cheapflights Tip: The best prices from Bangkok to Phnom Penh Techo Intl are usually found in March or January, booked 70 days in advance, depart on a Friday or Wednesday and return on a Wednesday
Find flight deals from Bangkok to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Phnom Penh (KTI). 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 25 July 2026.
Popular in
April
Cheapest in
March
Average price
฿5,360
Highest demand for flights based on searches. 3% potential increase in price (฿6,514 potential increase over avg. return price).
Best time to book a flight from Bangkok to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Bangkok with our price prediction graph.
TH1-KTI
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 Bangkok to Phnom Penh
Prices
Airlines
How far ahead should I book a flight from Bangkok to Phnom Penh?
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Phnom Penh. 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 Bangkok to Phnom Penh?
Currently, March is the cheapest month in which you can book a flight from Bangkok to Phnom Penh (average of ฿4,551). Flying from Bangkok to Phnom Penh in April is currently the most expensive (average of ฿5,664). 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 KTI?
Find hourly flight availability from Bangkok 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 25 July 2026.
One of the essential ways to save on airfare from Bangkok to Phnom Penh is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 10% on airfare.
Weekly flight availability from Bangkok to Phnom Penh
Explore weekly flight availability from Bangkok 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 25 July 2026.
The most flights from TH1 to KTI are scheduled on a Saturday (32 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (26 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 25 July 2026.
Read through reviews of airlines operating flights from Bangkok to Phnom Penh, such as Thai AirAsia and Thai Vietjet Air. Reviews also offer insight into each airline's 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 Bangkok 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?
Phnom Penh Techo Intl (KTI) is the airport you will fly into if you book a flight from Bangkok to Phnom Penh. You should not have trouble finding flights to Techo Intl from Bangkok; the airport handles an average of 28 inbound flights from Bangkok per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Phnom Penh airport from Bangkok. It is only a 22.6 km journey from Techo Intl (KTI) to Phnom Penh’s city centre.
What are the cheapest airlines flying from Bangkok to Phnom Penh round-trip?
Our cheapest airline available from Bangkok to Phnom Penh is Thai AirAsia. Our recent data shows that you can find tickets from as low as ฿1,274 on this airline. Additional options worth looking into are Thai Vietjet Air and Cambodia Airways, starting at ฿2,252 and ฿3,502 round-trip. These flights start at 74% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Bangkok to Phnom Penh one-way?
The cheapest airline one-way is Thai Vietjet Air, with whom users have recently found tickets for as low as ฿1,549. However, be on the lookout for offers from Thai AirAsia and Sky Angkor, as they are both options that can get you from Bangkok to Phnom Penh for a low price.
What are the most reliable airlines from Bangkok to Phnom Penh?
Consider Thai Vietjet Air (91%), Thai Airways (87%) or Cambodia Airways (86%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Phnom Penh.
Can I find deals for flights from Bangkok to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Bangkok to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bangkok to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Phnom Penh.
Can I find deals for business class flights from Bangkok to Phnom Penh?
Yes. Cheapflights offers flight deals from Bangkok 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 to Phnom Penh?
Currently, March is the cheapest month in which you can book a flight from Bangkok to Phnom Penh (average of ฿4,551). Flying from Bangkok to Phnom Penh in April is currently the most expensive (average of ฿5,664). 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.
Discover the top 4 airlines that operate flights from Bangkok 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 17,341 searches. Data last updated 25 July 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 Bangkok to Phnom Penh?
Deals for Bangkok to Phnom Penh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Phnom Penh?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangkok to Phnom Penh for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Bangkok to Phnom Penh with no change fees?
Certainly. Search results for flights to Phnom Penh from Bangkok 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 Bangkok to Phnom Penh become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Phnom Penh from Bangkok today and book when prices fit your budget.
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