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Cheap flights from Cairns to Phnom Penh

CNS — PNH
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Best time to book a flight from Cairns to Phnom Penh

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

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 18 September 2025.
See what other customers who have flown with Singapore Airlines from Cairns to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,367 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Crew

8.6

Food

7.7

Boarding

8.2

Comfort

8.0

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Cairns 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 is the cheapest airline to fly from Cairns to Phnom Penh round-trip?

    Currently priced at $912, Singapore Airlines will fly you from Cairns to Phnom Penh and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip.

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

    Yes. In addition to deals on Cairns to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cairns to Phnom Penh?

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

  • Can I find deals for business class flights from Cairns to Phnom Penh?

    Yes. Cheapflights offers flight deals from Cairns 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 Cairns to Phnom Penh?

    Currently, April is the cheapest month in which you can book a flight from Cairns to Phnom Penh (average of $535). Flying from Cairns to Phnom Penh in December is currently the most expensive (average of $1,024). 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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Alternative routes for Cairns to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Brisbane to Phnom Penh flights
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Top airline flying from Cairns to Phnom Penh

Discover the top airline that operate flights from Cairns 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 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$912Average$1,431FlexibilityNo cancel feeOn-time81%
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Fly with Cheapflights

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

Certainly. Search results for flights to Phnom Penh from Cairns 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 Cairns to Phnom Penh become cheaper?

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