How long is the flight from Oregon to Sydney?

For as low as $1,616, Delta can have you in Sydney from Oregon in 23h. There are 12229 km between Oregon and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Oregon to Sydney?

While some choose either Boise Air Term. Gowen Fld - Sydney Kingsford Smith or Medford - Sydney Kingsford Smith, Portland - Sydney Kingsford Smith is the most popular route from Oregon to Sydney.

What are the most popular airlines that fly from Oregon to Sydney?

The most popular airlines flying from Oregon to Sydney are United Airlines, Qantas Airways and Air Canada. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from OR to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Sydney as you normally would.

What airport do you fly into for flights to Sydney from Oregon?

For a flight from Oregon to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

Can I find deals for flights from Oregon to Sydney that include hotel bookings?

Yes. In addition to deals on Oregon to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Oregon to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Sydney.

Can I find deals for business class flights from Oregon to Sydney?

Yes. Cheapflights offers flight deals from Oregon to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$809+ Cheap Flights from Oregon to Sydney

Cheap flight deals from Oregon to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Oregon to Sydney
Explore the most affordable flight options available from Oregon to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Mon 9/1115:15 -

1 stop23h 20m

Sun 22/1111:20 -

1 stop22h 21m

Deal found 29/9$1,561

Sun 1/1110:30 -

1 stop38h 15m

Sun 22/1121:40 -

1 stop27h 24m

Deal found 29/9$1,573

Tue 10/1106:08 -

2 stops31h 22m

Tue 17/1110:40 -

2 stops25h 23m

Deal found 26/9$1,577

Mon 9/1119:10 -

1 stop19h 25m

Sun 22/1109:00 -

2 stops19h 26m

Deal found 29/9$1,580

Sun 25/1017:18 -

1 stop19h 07m

Sun 1/1111:10 -

1 stop18h 40m

Deal found 25/9$1,607

Tue 10/1105:00 -

2 stops31h 00m

Tue 17/1111:50 -

1 stop25h 22m

Deal found 26/9$1,616

Mon 9/1107:00 -

1 stop17h 45m

Sat 21/1121:40 -

1 stop27h 24m

Deal found 30/9$1,618

Sun 1/1114:50 -

1 stop20h 35m

Mon 9/1111:10 -

1 stop21h 40m

Deal found 26/9$1,620

Sun 1/1120:28 -

2 stops45h 07m

Thu 12/1114:00 -

2 stops21h 34m

Deal found 27/9$1,628

Sun 1/1119:15 -

2 stops40h 45m

Mon 9/1109:15 -

1 stop21h 58m

Deal found 26/9$1,633

Sun 1/1117:50 -

1 stop30h 55m

Thu 12/1121:40 -

1 stop18h 09m

Deal found 27/9$1,644

Thu 12/1105:15 -

2 stops32h 15m

Wed 10/210:40 -

2 stops31h 32m

Deal found 29/9$1,649

Best flights from Oregon to Sydney
Discover carefully curated flight deals from Oregon to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Mon 25/106:15 -

2 stops31h 15m

Wed 17/210:40 -

2 stops25h 33m

Deal found 30/9$1,576

Tue 19/115:20 -

1 stop23h 00m

Wed 27/113:20 -

1 stop17h 34m

Deal found 29/9$1,616

Thu 12/1113:20 -

3 stops26h 45m

Wed 10/221:25 -

2 stops21h 34m

Deal found 29/9$1,689

Sat 31/1017:30 -

2 stops25h 45m

Wed 4/1121:25 -

1 stop18h 22m

Deal found 27/9$1,850

Tue 5/110:30 -

1 stop38h 15m

Mon 25/121:40 -

1 stop18h 10m

Deal found 30/9$2,035

Tue 10/1106:08 -

2 stops31h 22m

Tue 17/1110:40 -

2 stops25h 23m

Deal found 26/9$1,577

Tue 10/1105:00 -

3 stops33h 05m

Tue 17/1111:50 -

2 stops28h 39m

Deal found 26/9$1,621

Thu 12/1119:45 -

1 stop18h 35m

Wed 10/211:50 -

1 stop18h 52m

Deal found 29/9$1,687

Sat 14/1106:04 -

2 stops31h 26m

Sat 21/1110:40 -

2 stops31h 47m

Deal found 29/9$1,720

Sun 20/1213:30 -

1 stop24h 30m

Fri 1/111:10 -

1 stop18h 56m

Deal found 28/9$3,988

Thu 5/1119:45 -

1 stop18h 35m

Thu 26/1111:50 -

1 stop18h 55m

Deal found 29/9$1,759

Wed 6/107:00 -

1 stop17h 45m

Tue 26/121:40 -

2 stops30h 00m

Deal found 30/9$2,232

Thu 12/1114:06 -

1 stop24h 14m

Thu 19/1111:50 -

1 stop25h 19m

Deal found 28/9$1,759

Thu 10/1217:50 -

1 stop30h 55m

Tue 22/1221:40 -

2 stops27h 24m

Deal found 26/9$2,249

Sat 14/1109:58 -

2 stops27h 32m

Sat 28/1110:40 -

2 stops27h 15m

Deal found 27/9$2,176

Sat 7/1113:49 -

1 stop24h 31m

Wed 11/1111:50 -

1 stop20h 19m

Deal found 28/9$1,813

Tue 5/105:45 -

2 stops30h 05m

Fri 29/110:40 -

2 stops20h 39m

Deal found 30/9$2,240

Thu 18/213:30 -

2 stops24h 35m

Wed 3/311:20 -

3 stops26h 06m

Deal found 29/9$2,005

Tue 5/117:10 -

1 stop18h 40m

Wed 27/110:40 -

1 stop24h 33m

Deal found 30/9$2,405

Sat 13/213:30 -

2 stops24h 35m

Sat 20/209:20 -

3 stops28h 06m

Deal found 29/9$2,076

Mon 4/114:15 -

1 stop24h 05m

Tue 26/111:50 -

1 stop19h 04m

Deal found 30/9$2,163

Mon 4/119:30 -

1 stop18h 50m

Mon 25/111:50 -

1 stop19h 04m

Deal found 30/9$2,163

Sun 25/1014:25 -

3 stops47h 30m

Sun 1/1122:15 -

3 stops44h 28m

Deal found 25/9$3,899

Mon 21/1219:16 -

1 stop40h 04m

Tue 12/109:20 -

1 stop21h 59m

Deal found 27/9$3,012

Find flight deals from Oregon to Sydney

Round-trip from	$1,561
One-way from	$809
Popular in	December
Cheapest in	September
Average price	$1,530

Air Canada
9/11-22/11
2 total stops
45h 41m total
Oregon to Sydney

Search Deals

Qantas Airways
24/3-31/12
1 total stop
21h 20m total
Oregon to Sydney

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($394 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($111 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Wed 24/3

17:40-09:00

1 stop21h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$809

EugeneSydney

EUG Eugene - SYD Sydney Kingsford Smith

EUGSYD

Eugene

Tue 19/1

12:30-08:30

2 stops25h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$812

EugeneSydney

EUG Eugene - SYD Sydney Kingsford Smith

EUGSYD

Eugene

Tue 19/1

15:20-09:20

1 stop23h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$844

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Thu 10/12

13:35-06:25

1 stop21h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$971

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Thu 31/12

13:30-09:00

1 stop24h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,011

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Thu 31/12

13:59-06:25

2 stops21h 26m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,032

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Sat 23/1

19:49-06:20

1 stop39h 31m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,045

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Thu 31/12

08:02-06:25

2 stops27h 23m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,048

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Thu 10/12

17:30-11:05

2 stops22h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,140

EugeneSydney

EUG Eugene - SYD Sydney Kingsford Smith

EUGSYD

Eugene

Tue 19/1

15:24-19:25

3 stops57h 01m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$1,378

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 35 resultsSorted by cheapest first

Best time to book a flight from Oregon to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Oregon with our price prediction graph.

PDX-SYD

EUG-SYD

MFR-SYD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Sydney

USOR-SYD

PDX-SYD

EUG-SYD

MFR-SYD

What is the cheapest month to book a flight from Oregon to Sydney?

Currently, September is the cheapest month in which you can book a flight from Oregon to Sydney (average of $1,530). Flying from Oregon to Sydney in December is currently the most expensive (average of $2,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Oregon to Sydney?

Airfare is below average for this route at the moment.

Oregon to Sydney flights typically cost between $1,600 and $1,942 in November.
The cheapest return price found within the last 5 days was $1,561 on Air Canada (9 Nov–22 Nov).

How far ahead should I book a flight from Oregon to Sydney?

The price you pay for your flight from Oregon to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

What airport do you fly into for flights to Sydney from Oregon?
For a flight from Oregon to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.
How long is the flight from Oregon to Sydney?
For as low as $1,616, Delta can have you in Sydney from Oregon in 23h. There are 12229 km between Oregon and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Oregon to Sydney?
While some choose either Boise Air Term. Gowen Fld - Sydney Kingsford Smith or Medford - Sydney Kingsford Smith, Portland - Sydney Kingsford Smith is the most popular route from Oregon to Sydney.
Can I find deals for flights from Oregon to Sydney that include hotel bookings?
Yes. In addition to deals on Oregon to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Oregon to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Sydney.
Can I find deals for business class flights from Oregon to Sydney?
Yes. Cheapflights offers flight deals from Oregon to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Oregon to Sydney?
Currently, September is the cheapest month in which you can book a flight from Oregon to Sydney (average of $1,530). Flying from Oregon to Sydney in December is currently the most expensive (average of $2,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Oregon to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$1,269	Average$1,269	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,271	Average$1,843	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$2,408	Average$2,631	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Oregon to Sydney?

Cheapflights makes it easy to find Oregon to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Oregon to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Oregon to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Oregon to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oregon to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oregon to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Oregon to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Oregon to Sydney from $809

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Oregon to Sydney

Cheapest flights from Oregon to SydneyExplore the most affordable flight options available from Oregon to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Explore the most affordable flight options available from Oregon to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from Oregon to SydneyDiscover carefully curated flight deals from Oregon to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Discover carefully curated flight deals from Oregon to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from Oregon to SydneyDiscover last-minute flight deals from Oregon to Sydney. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from Oregon to Sydney. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Oregon to SydneySearch for one-way flight options from Oregon to Sydney. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Search for one-way flight options from Oregon to Sydney. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Find flight deals from Oregon to Sydney

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Use the filters below to find and compare flights from Oregon to Sydney that are best for you.

Best time to book a flight from Oregon to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Oregon with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Oregon to Sydney?

How much does it cost for a return flight from Oregon to Sydney?

Airfare is below average for this route at the moment.

Oregon to Sydney flights typically cost between $1,600 and $1,942 in November.The cheapest return price found within the last 5 days was $1,561 on Air Canada (9 Nov–22 Nov).

How far ahead should I book a flight from Oregon to Sydney?

The price you pay for your flight from Oregon to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

What airport do you fly into for flights to Sydney from Oregon?

How long is the flight from Oregon to Sydney?

What are the most popular routes from Oregon to Sydney?

Can I find deals for flights from Oregon to Sydney that include hotel bookings?

How can I find direct flights from Oregon to Sydney?

Can I find deals for business class flights from Oregon to Sydney?

What is the cheapest month to book a flight from Oregon to Sydney?

Travelling to a place near Sydney?

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Complete your trip

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Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from Oregon to Sydney by cabin class

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Oregon and Sydney flights

Browse other Oregon and Sydney flight options. Last updated on 30 September 2026.

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Top 3 airlines flying from Oregon to Sydney

Fly with Cheapflights

How does Cheapflights help users find flights from Oregon to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Oregon to Sydney?

Can Cheapflights find flights from Oregon to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Oregon to Sydney become cheaper?

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Cheapest flights from Oregon to Sydney
Explore the most affordable flight options available from Oregon to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from Oregon to Sydney
Discover carefully curated flight deals from Oregon to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Last-minute flights from Oregon to Sydney
Discover last-minute flight deals from Oregon to Sydney. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Oregon to Sydney
Search for one-way flight options from Oregon to Sydney. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Oregon to Sydney flights typically cost between $1,600 and $1,942 in November.
The cheapest return price found within the last 5 days was $1,561 on Air Canada (9 Nov–22 Nov).