Flights to Australia tickets from USD 977*
Best flight fares to Australia

Phnom Penh (KTI)to
Melbourne (MEL)
Phnom Penh (KTI)to
Melbourne (MEL)
Phnom Penh (KTI)to
Sydney (SYD)
Phnom Penh (KTI)to
Adelaide (ADL)
Phnom Penh (KTI)to
Adelaide (ADL)
Siem Reap (SAI)to
Melbourne (MEL)*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Quoted fares include taxes, fees, and surcharges.
Book great deals to Australia early
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Phnom Penh (KTI) | Melbourne (MEL) | Round-trip / Economy | 10 Apr 26 (Fri) - 20 Apr 26 (Mon) | From USD 1,078 Seen: 3 hrs ago |
| Phnom Penh (KTI) | Melbourne (MEL) | Round-trip / Economy | 09 Feb 26 (Mon) - 18 Feb 26 (Wed) | From USD 1,362 Seen: 9 hrs ago |
| Phnom Penh (KTI) | Melbourne (MEL) | Round-trip / Economy | 01 Feb 26 (Sun) - 15 Feb 26 (Sun) | From USD 1,472 Seen: 15 hrs ago |
| Phnom Penh (KTI) | Sydney (SYD) | Round-trip / Economy | 11 Apr 26 (Sat) - 20 Apr 26 (Mon) | From USD 977 Seen: 23 hrs ago |
| Phnom Penh (KTI) | Sydney (SYD) | Round-trip / Economy | 27 Jan 26 (Tue) - 05 Feb 26 (Thu) | From USD 1,702 Seen: 23 hrs ago |
| Phnom Penh (KTI) | Adelaide (ADL) | Round-trip / Economy | 07 Feb 26 (Sat) - 15 Feb 26 (Sun) | From USD 1,212 Seen: 19 hrs ago |
| Phnom Penh (KTI) | Adelaide (ADL) | Round-trip / Economy | 01 Feb 26 (Sun) - 08 Feb 26 (Sun) | From USD 1,379 Seen: 23 hrs ago |
| Phnom Penh (KTI) | Adelaide (ADL) | Round-trip / Economy | 06 Feb 26 (Fri) - 14 Feb 26 (Sat) | From USD 1,497 Seen: 19 hrs ago |
| Siem Reap (SAI) | Melbourne (MEL) | Round-trip / Economy | 01 Feb 26 (Sun) - 25 Apr 26 (Sat) | From USD 1,409 Seen: 2 hrs ago |
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Quoted fares include taxes, fees, and surcharges.
Take a flight to Australia
From bustling cities to quiet getaways, and even beautiful beaches, Australia has it all. See the majestic Twelve Apostles or go diving in the Great Barrier Reef. Visit Melbourne for its thriving culture, or even take in the sights like the Sydney Opera House. And don’t forget exciting, world-famous sporting events like the Australian Open too. Whatever you’re looking for, Australia is the destination for you.
Fly to Australia on Singapore Airlines—choose from five cabin classes: Economy, Premium Economy, Business Class, First Class, or Suites. Book your flight now.

Your travel guide to Australia
Plan for activities, attractions and indulgences in this metropolitan city-state with SilverKris.com.
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Exciting deals for your visit to Australia
Enjoy the best of dining, shopping and attractions.
Activities, Tours & Experiences with Pelago
Enjoy an exclusive discount* when you book travel experiences on Pelago with your Singapore Airlines flight booking reference code! *T&Cs apply.
Plus, earn 3 KrisFlyer miles per S$1 spend on every booking.
From iconic attractions, to hidden gems and travel essentials, Pelago has got you covered across Australia and other global destinations.
Add to your stay with Kris+
Keep the Kris+ app handy for your travels. Enjoy exclusive deals to dine, shop and more across Australia.
Study in Australia
KrisFlyer members looking to further their university studies in Australia are entitled to exclusive discounts and privileges on flights for students.
Find out more
Essential information for your trip to Australia
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Australian Dollar
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