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Phnom Penh

$1,485+ Cheap flights from Kailua-Kona (KOA) to Phnom Penh (PNH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — PNH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Find flight deals from Kailua-Kona to Phnom Penh

Cheapest flights from Kailua-Kona to Phnom Penh
Explore the most affordable flight options available from Kailua-Kona to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Ovago deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:00 amKOA - PNH
2 stops23h 10mMultiple Airlines
Sun 8/311:30 pmPNH - KOA
2 stops36h 56mMultiple Airlines
Deal found 7/26$1,485
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:30 pmKOA - PNH
2 stops44h 45mEVA Air
Sat 8/212:35 pmPNH - KOA
2 stops37h 55mEVA Air
Deal found 7/27$1,921
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/292:40 pmKOA - PNH
3 stops56h 35mQatar Airways
Mon 8/45:40 pmPNH - KOA
3 stops45h 24mQatar Airways
Deal found 7/26$2,399
This Gurufare deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/288:35 pmKOA - PNH
2 stops33h 40mChina Eastern
Sat 8/212:10 amPNH - KOA
2 stops35h 50mChina Eastern
Deal found 7/26$3,170

Best time to book a flight from Kailua-Kona to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Kailua-Kona 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.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Kailua-Kona to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Phnom Penh.

  • Can I find deals for business class flights from Kailua-Kona to Phnom Penh?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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 Kailua-Kona to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Kailua-Kona to Phnom Penh (average of $988). Flying from Kailua-Kona to Phnom Penh in June is currently the most expensive (average of $1,549). 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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