Cheap flights from Portland (PDX) to Sydney (SYD)

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The best prices from Portland to Sydney Kingsford Smith are usually found in May or August, booked 55 days in advance, depart on a Tuesday or Monday and return on a Monday

How to find the cheapest flight from
Portland (PDX) to Sydney (SYD)

All the information you need to plan the best PDX to SYD flight in 2021: compare Portland to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.
PDX - SYD
Price
$943 - $1,600
SYD
Temperature
32 - 75.2 °F
SYD
Precipitation
3.3 - 6.3 inches

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

May

Best time to find cheap flights, 14% potential price drop

Average price

$985

Average for round-trip flights in September 2021

Round-trip from

$943

From Portland to Sydney Kingsford Smith

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland to Sydney?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 21% on the overall cost on flights from Portland to Sydney.

How far in advance should I book a flight from Portland to Sydney?

Travelers have found it’s best to book a flight 56 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland to Sydney 1-2 weeks in advance for as low as $1,309, or $1,377 for flights within the next 24 hours.

What is the cheapest month to fly from Portland to Sydney?

May is one of the best times of the year to fly to Sydney from Portland. Prices for May average $1,091 per person but you can even find prices for as low as $861. The most expensive prices can be found in the month of December. Opting for a May flight can save you 46% on your journey compared to booking in May

When is the cheapest time to fly from Portland to Sydney (PDX - SYD)?

A simple way to save on the total cost of your ticket is to fly from Portland to Sydney at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the afternoon.

Cheap flights from Portland to Sydney in September, October 2021

The best prices found for PDX to SYD flights for September, October
26 Oct - 31 Oct
$6,478pp
PDX
Portland
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
PDX
Portland
26 Oct - 31 Oct
$6,804pp
PDX
Portland
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
PDX
Portland
26 Oct - 31 Oct
$6,959pp
PDX
Portland
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Delta
 
1 STOP
PDX
Portland

Portland to Sydney 2021 flight deals

Cheap flights to Sydney from Portland found for this year
30 Nov - 7 Dec
$1,190pp
PDX
Portland
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
PDX
Portland
5 Dec - 10 Dec
$1,286pp
PDX
Portland
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
PDX
Portland
9 Dec - 23 Dec
$1,374pp
PDX
Portland
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
PDX
Portland

One-way flights to Kingsford Smith from Portland

The cheapest one-way flights from Portland to Sydney
12:30 pm - 2:20 am
Qantas Airways
1 Stop
18h 50m
PDX - SYD
Qantas Airways
$1,106
Bravofly
6:40 am - 4:00 am
American Airlines
1 Stop
26h 20m
PDX - SYD
American Airlines
12:30 pm - 2:20 am
Multiple Airlines
1 Stop
18h 50m
PDX - SYD
Multiple Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Sydney</span> flights.

Flight FAQs

From Portland to Sydney

Which airlines flying from Portland to Sydney Kingsford Smith have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, Virgin Australia, and Air New Zealand flying from Portland to Sydney Kingsford Smith have implemented new flexible cancellation policies.

Are flight prices decreasing from Portland to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Portland to Sydney for under $1,100 on Cheapflights?

Yes, there are multiple flights from Portland to Sydney for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,026, but on average you can expect to pay $1,452.

How popular is this Portland to Sydney flight route?

Flights from Portland to Sydney Kingsford Smith have been viewed 12 times in the past calendar month.

What are the cheapest airlines flying from Portland to Sydney round-trip?

Hawaiian Airlines, at $1,654, was found to be the cheapest airline from Portland to Sydney. An alternate airline flying to your destination would be American Airlines.

What are the cheapest airlines to fly from Portland to Sydney one-way?

The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $1,106. However, be on the lookout for offers from American Airlines and Air Tahiti Nui, as they are both options that can get you from Portland to Sydney for a low price.

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COVID Restrictions

View COVID Travel Restrictions for Sydney, Australia

Do I need a COVID test to fly to Sydney from Portland?

Information is based on travel restrictions from Portland to Sydney Kingsford Smith

Most visitors from Portland will not be allowed to enter Sydney Kingsford Smith.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Sydney Kingsford Smith.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Sydney Kingsford Smith.

Documents
Travel Authorization Form - Travelers who are not in an exempt category may request an individual exemption to Australia's travel restrictions using this form.


Do I need a test to fly back to Portland from Sydney?

Returning to Portland from Sydney Kingsford Smith

COVID-19 testing requirements
Visitors from Sydney Kingsford Smith must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.

Quarantine requirements
Visitors from Sydney Kingsford Smith are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Sydney, Australia

Destination information for Sydney

Things to know before you go - useful duration and weather info for your trip from Portland to Sydney.
Today's exchange rate
$1 = $1.37
Average temperature for September in Sydney
68.0 °F
Avg rainfall for September in Sydney
4.9 ″

Airports servicing Portland

Airports servicing Sydney

Top 9 airlines flying from Portland to Sydney Kingsford Smith

The chart below displays the airlines Cheapflights users traveling from Portland to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$134 $221 No cancel fee 75%
Delta
$137 $1,002 No cancel fee N/A
Air New Zealand
$811 $1,131 No cancel fee 78%
American Airlines
$565 $1,159 No cancel fee 71%
Hawaiian Airlines
$597 $1,216 No cancel fee 85%
Air Canada
$863 $1,265 No cancel fee 67%
Virgin Australia
$737 $1,290 No cancel fee 80%
United Airlines
$647 $1,330 No cancel fee 69%
Qantas Airways
$707 $1,409 No cancel fee 74%