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Cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh

BKK — KTI
9 Aug — 16 Aug1
1 adult
1 adult, Economy, 0 bags

Find 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 (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 10 July 2026.

Popular in

April

Cheapest in

March

Average price

₹ 14,890
Highest demand for flights based on searches. 4% potential increase in price (₹ 61,406 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 15,620 potential savings vs. average return price).
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Average for round-trip flights in July 2026
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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 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 Suvarnabhumi Airport to Phnom Penh

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

The best time to book flights from Bangkok Suvarnabhumi Airport to Phnom Penh is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 ₹ 12,885). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of ₹ 15,844). 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 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 10 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok Suvarnabhumi Airport to Phnom Penh as you normally would.

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 Techo Intl (KTI) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to Phnom Penh. You should not have trouble finding flights to Techo Intl from Bangkok Suvarnabhumi; the airport handles an average of 27 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Phnom Penh airport from Bangkok Suvarnabhumi. It is only a 22.6 km journey from Techo Intl (KTI) to Phnom Penh’s city centre.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok Suvarnabhumi Airport to Phnom Penh on time: Turkish Airlines (91%), Cambodia Airways (89%), Thai Vietjet Air (87%).

  • 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 holiday 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 ₹ 12,885). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of ₹ 15,844). 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.

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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 hire
Phnom Penh Techo Intl Airport car hire
Siem Reap car hire

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How does Cheapflights help users find flights from Suvarnabhumi to Phnom Penh?

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Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Phnom Penh?

Millions of users choose and trust Cheapflights to book the best flight deals from Suvarnabhumi to Phnom Penh for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Suvarnabhumi to Phnom Penh with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Suvarnabhumi to Phnom Penh flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Suvarnabhumi to Phnom Penh become cheaper?

Of course! You can now track prices for flights from Suvarnabhumi to Phnom Penh 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.

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