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 $2178, while July sees the highest prices, averaging $3558. Savvy travelers can save up to 39% 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
140 days
For best prices
Booking Tips
For the best prices on Portland to Sydney flights, we recommend booking 179 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 |
|---|---|---|---|
Qantas QF | $2090 | $9590 | $14650 |
United Airlines UA | $2120 | $8810 | $12970 |
Jetstar Airways JQ | $2340 | $9580 | $12480 |
Alaska Airlines AS | $2370 | $7430 | $13030 |
Virgin Australia VA | $2470 | $8200 | $11720 |
American Airlines AA | $2550 | $9580 | $14310 |
Delta Air Lines DL | $2750 | $9360 | $13010 |
Qantas
QF
Economy
$2090
Business
$9590
First
$14650
United Airlines
UA
Economy
$2120
Business
$8810
First
$12970
Jetstar Airways
JQ
Economy
$2340
Business
$9580
First
$12480
Alaska Airlines
AS
Economy
$2370
Business
$7430
First
$13030
Virgin Australia
VA
Economy
$2470
Business
$8200
First
$11720
American Airlines
AA
Economy
$2550
Business
$9580
First
$14310
Delta Air Lines
DL
Economy
$2750
Business
$9360
First
$13010
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 119 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.