Siem Reap (REP) → Sydney (SYD)
About Siem Reap to Sydney Flights
Discover the best flights from Siem Reap to Sydney, covering 7,266 km in approximately 9h 35m. Siem Reap (REP) to Sydney (SYD) is one of the major long-haul routes connecting Cambodia and Australia. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Siem Reap to Sydney.
12-Month Price History
Flight prices from Siem Reap to Sydney vary significantly throughout the year. February typically offers the best deals with average prices around $1330, while July sees the highest prices, averaging $2244. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
71 days
For best prices
Booking Tips
For the best prices on Siem Reap to Sydney flights, we recommend booking 155 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $2110 | $7440 | $11660 |
Virgin Australia VA | $2270 | $8920 | $15530 |
Jetstar Airways JQ | $2330 | $7710 | $13600 |
Qantas QF | $2410 | $8120 | $15660 |
Delta Air Lines DL | $2710 | $9710 | $16150 |
American Airlines AA | $2750 | $10030 | $12150 |
British Airways BA | $3050 | $9770 | $14230 |
United Airlines
UA
Economy
$2110
Business
$7440
First
$11660
Virgin Australia
VA
Economy
$2270
Business
$8920
First
$15530
Jetstar Airways
JQ
Economy
$2330
Business
$7710
First
$13600
Qantas
QF
Economy
$2410
Business
$8120
First
$15660
Delta Air Lines
DL
Economy
$2710
Business
$9710
First
$16150
American Airlines
AA
Economy
$2750
Business
$10030
First
$12150
British Airways
BA
Economy
$3050
Business
$9770
First
$14230
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Siem Reap to Sydney?
The flight time from Siem Reap (REP) to Sydney (SYD) is approximately 9 hours and 35 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Siem Reap and Sydney?
The aerial distance between Siem Reap and Sydney is 7,266 kilometers (4,515 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Siem Reap to Sydney?
Several airlines operate flights between Siem Reap and Sydney, including Qantas, Jetstar Airways, Virgin Australia and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Siem Reap to Sydney?
Based on historical data, February typically offers the lowest airfares for flights from Siem Reap to Sydney. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Sydney?
For the best prices on Siem Reap to Sydney flights, we recommend booking 138 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Siem Reap to Sydney?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Cambodia traveling to Australia should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Siem Reap and Sydney?
Siem Reap operates on Asia/Phnom_Penh time zone, while Sydney is in the Australia/Sydney time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.