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Cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh

BKK — KTI
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Phnom Penh Techo Intl are usually found in March or January, booked 70 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 9 July 2026.

Popular in

April

Cheapest in

March

Average price

C$ 221
Highest demand for flights based on searches. 4% potential increase in price (C$ 13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT 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 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 Bangkok Suvarnabhumi Airport to Phnom Penh

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

The price you pay for your flight from Bangkok Suvarnabhumi Airport to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 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 C$ 191). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of C$ 235). 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 9 July 2026.

When flying from Bangkok Suvarnabhumi Airport to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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?

    For a flight from Bangkok Suvarnabhumi to Phnom Penh, you will be flying into Techo Intl. Phnom Penh Techo Intl (KTI) is just 22.6 km from the centre of the city. Techo Intl is the only Phnom Penh airport and it handles 27 inbound flights from Bangkok Suvarnabhumi per day. 0 airlines have flights to Phnom Penh Techo Intl from Bangkok Suvarnabhumi on a regular basis.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport 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 C$ 63. However, be on the lookout for offers from Thai AirAsia and Cambodia Angkor Air, as they are both options that can get you from Bangkok Suvarnabhumi Airport to Phnom Penh for a low price.

  • 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 vacation 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 C$ 191). Flying from Bangkok Suvarnabhumi Airport to Phnom Penh in April is currently the most expensive (average of C$ 235). 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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How does Cheapflights help users find flights from Suvarnabhumi to Phnom Penh?

Cheapflights helps you search for flights from Suvarnabhumi to Phnom Penh via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Phnom Penh from Suvarnabhumi by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Suvarnabhumi to Phnom Penh with no change fees.

Can Cheapflights notify me if prices for flights from Suvarnabhumi 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 Suvarnabhumi today and book when prices fit your budget.

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