Portland (PDX) → Sydney (SYD)
About Portland to Sydney Flights
Discover the best flights from Portland to Sydney, covering 12,358 km in approximately 15h 57m. Portland (PDX) to Sydney (SYD) is one of the major long-haul routes connecting United States 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 Portland to Sydney.
12-Month Price History
Flight prices from Portland to Sydney vary significantly throughout the year. February typically offers the best deals with average prices around $2161, while July sees the highest prices, averaging $3623. Savvy travelers can save up to 40% 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
160 days
For best prices
Booking Tips
For the best prices on Portland to Sydney flights, we recommend booking 176 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 | $3500 | $14820 | $18930 |
American Airlines AA | $3590 | $13800 | $23080 |
Virgin Australia VA | $3800 | $15660 | $23000 |
Jetstar Airways JQ | $4010 | $13140 | $23640 |
Qantas QF | $4270 | $13850 | $25730 |
Alaska Airlines AS | $4390 | $15070 | $25010 |
Delta Air Lines DL | $4970 | $14420 | $26200 |
United Airlines
UA
Economy
$3500
Business
$14820
First
$18930
American Airlines
AA
Economy
$3590
Business
$13800
First
$23080
Virgin Australia
VA
Economy
$3800
Business
$15660
First
$23000
Jetstar Airways
JQ
Economy
$4010
Business
$13140
First
$23640
Qantas
QF
Economy
$4270
Business
$13850
First
$25730
Alaska Airlines
AS
Economy
$4390
Business
$15070
First
$25010
Delta Air Lines
DL
Economy
$4970
Business
$14420
First
$26200
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 Portland to Sydney?
The flight time from Portland (PDX) to Sydney (SYD) is approximately 15 hours and 57 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Portland and Sydney?
The aerial distance between Portland and Sydney is 12,358 kilometers (7,679 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Portland to Sydney?
Several airlines operate flights between Portland and Sydney, including Alaska Airlines, Qantas, Jetstar Airways and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Portland to Sydney?
Based on historical data, February typically offers the lowest airfares for flights from Portland 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 Portland to Sydney flights, we recommend booking 139 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Portland to Sydney?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States 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 Portland and Sydney?
Portland operates on America/Los_Angeles 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.