CNS - PNH

$416 Find Cheap Flights from Cairns to Phnom Penh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cairns to Phnom Penh departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Phnom Penh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cairns to Phnom Penh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cairns to Phnom Penh, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Cairns to Phnom Penh (CNS-PNH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cairns to Phnom Penh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cairns to Phnom Penh

Sun, 26 Oct - Tue, 18 Nov
Singapore Airlines Logo
18:35 - 08:35CNS-PNH
17h 00m1 stop
Singapore Airlines Logo
09:35 - 17:20PNH-CNS
28h 45m1 stop
$835Singapore Airlines
Find Deal
Sun, 14 Sep - Sun, 21 Sep
 Logo
06:45 - 08:45CNS-PNH
29h 00m3 stops
 Logo
09:50 - 06:35PNH-CNS
17h 45m2 stops
$1,133
Find Deal
Sun, 26 Oct - Tue, 18 Nov
 Logo
18:05 - 23:30CNS-PNH
32h 25m2 stops
 Logo
15:50 - 08:20PNH-CNS
37h 30m2 stops
$1,176
Find Deal
Sun, 26 Oct - Tue, 18 Nov
 Logo
18:35 - 08:35CNS-PNH
17h 00m1 stop
 Logo
12:10 - 17:20PNH-CNS
26h 10m2 stops
$1,203
Find Deal
Sun, 14 Sep - Sun, 21 Sep
 Logo
06:45 - 11:20CNS-PNH
31h 35m2 stops
 Logo
09:50 - 06:35PNH-CNS
17h 45m2 stops
$1,209
Find Deal
Sun, 14 Sep - Sun, 21 Sep
 Logo
06:45 - 08:45CNS-PNH
29h 00m3 stops
 Logo
07:00 - 06:35PNH-CNS
20h 35m3 stops
$1,266
Find Deal
Sun, 26 Oct - Tue, 18 Nov
 Logo
09:45 - 13:00CNS-PNH
30h 15m3 stops
 Logo
13:50 - 08:20PNH-CNS
39h 30m2 stops
$1,335
Find Deal
Sun, 26 Oct - Tue, 18 Nov
 Logo
09:45 - 13:00CNS-PNH
30h 15m3 stops
 Logo
17:30 - 08:20PNH-CNS
35h 50m3 stops
$1,384
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Singapore Airlines Logo
18:15 - 08:40CNS-PNH
41h 25m1 stop
Singapore Airlines Logo
18:55 - 17:00PNH-CNS
19h 05m1 stop
$1,628Singapore Airlines
Find Deal
Sun, 26 Oct - Mon, 17 Nov
 Logo
09:45 - 23:15CNS-PNH
40h 30m3 stops
 Logo
00:15 - 06:00PNH-CNS
26h 45m2 stops
$1,869
Find Deal
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$416
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from Cairns to Phnom Penh

When to book flights from Cairns to Phnom Penh

Are your dates flexible? Find out the best times to travel from Cairns to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cairns to Phnom Penh

  • What is the cheapest flight from Cairns to Phnom Penh?

    In the last 3 days, the lowest price for a flight from Cairns to Phnom Penh was $268 for a one-way ticket and $538 for a return.

  • Which aircraft models fly most regularly from Cairns to Phnom Penh?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cairns to Phnom Penh?

    Star Alliance, and oneworld are the airline alliances operating flights between Cairns and Phnom Penh, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Cairns to Phnom Penh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cairns to Phnom Penh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cairns to Phnom Penh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh from Cairns is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cairns to Phnom Penh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Phnom Penh with an airline and back to Cairns with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cairns to Phnom Penh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phnom Penh from Cairns up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cairns to Phnom Penh

 
See real verified KAYAK customer reviews for airlines flying from Cairns to Phnom Penh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cairns to Phnom Penh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1338 reviews
7.9Comfort
8.6Crew
8.2Boarding
7.7Food
8.0Entertainment
Airline reviews

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

10.0 ExcellentAnonymous, July 2025SFO - SIN
Read more Singapore Airlines reviews

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Headwind delayed our flight which wasn’t the airlines fault

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Paid a premium a have a shorter transit time in Hong Kong, but Cathay pacific rebooked me and ended up waiting for 10 hrs in Hong Hong airport.

Entertainment for kids was good. Good was terrible, needs lots of work.

As before, my only problem was not being able to download my boarding passes prior to arrival at the airport. Everything else was perfect.

If I had blood clots, that window seat would've killed me for certain.

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

Worst experience I have ever had with any airline in over 25 years.

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

Everything you need to know for your flight from Cairns to Phnom Penh

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