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Singapore Airlines flights from Perth to Phnom Penh (PER - KTI)

PER — KTI
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

  • How do most travelers feel about Singapore Airlines?

    1,581 Cheapflights users have left reviews for Singapore Airlines and have rated the airline 8.2/10. If you are looking to travel from Perth to Phnom Penh on Singapore Airlines, input your dates in the form above for our best prices!

Singapore Airlines flights from Perth to Phnom Penh in 2026

Find detailed information about Singapore Airlines flights from Perth to Phnom Penh. Explore the options provided by Singapore Airlines to plan your journey from Perth to Phnom Penh. Data last updated 25 July 2026.

Popular in

December

Cheapest in

March

Average price (all airlines)

$1,007
Highest demand for flights from Perth to Phnom Penh Techo Intl; 15% potential price increase.
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Best time to find cheap flights from Perth to Phnom Penh Techo Intl; 5% potential price drop.
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Average price for all Perth to Phnom Penh Techo Intl flights (one-way and round-trip).
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When is the best time to book a flight to Phnom Penh with Singapore Airlines?

The best time to book a flight to Phnom Penh with Singapore Airlines is 80 days before departure. On average, fares are higher if you book 78 days before departure.

Which month is the cheapest to fly Economy class from Perth to Phnom Penh?

For Economy class flights, the cheapest month to fly this route is October. The most expensive months are December and September.

Best time to book a flight from Perth to Phnom Penh

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

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Fly from Perth to Phnom Penh on another airline

Consider alternative airlines that service the Phnom Penh area. Flight routes are based on user searches made on Cheapflights and were last updated on 25 July 2026.
Malaysia Airlines flights from Perth to Phnom Penh Techo Intl

See what others are saying about Singapore Airlines

Read reviews and see what other travellers are saying about their experiences with Singapore Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Singapore Airlines for your next flight. Reviews last updated 25 July 2026.
Singapore Airlines
8.2
Very Good
1,581 reviews
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Overview

Crew

8.6

Food

7.8

Entertainment

8.1

Comfort

8.0

Boarding

8.3

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