How long is the flight from Oregon to Sydney?

For as low as $1,390, United Airlines can have you in Sydney from Oregon in 18h 40m. There are 12350 km between Oregon and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

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

One-way options have recently been found by users for as low as $661 on United Airlines. Other airlines that offer cheap prices include Qantas Airways from $825 and Air Canada from $851 one-way. Find deals

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 Medford - Sydney Kingsford Smith or Bend/Redmond - Sydney Kingsford Smith, Portland - Sydney Kingsford Smith is the most popular route from Oregon to Sydney.

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

Find a great deal and save up to 26% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oregon to Sydney within the next two weeks, with the cheapest ticket starting at $1,469.

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

September is one of the best times of the year to fly to Sydney from Oregon. Prices for September average $1,741 per person but you can even find prices for as low as $1,247. The most expensive prices can be found in the month of December. Opting for a September flight can save you 27% on your journey compared to booking in December

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.

$661+ Cheap Flights from Oregon to Sydney

Q: 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 $1,396 and $1,771 in September. The cheapest return flight price found within the last 3 days was $1,390 on Air Canada (23 Sept-30 Sept). Find deals

Cheap flight deals from Oregon to Sydney

Round-trip from	$1,370
One-way from	$661
Popular in	December
Cheapest in	September
Average price	$1,532

United Airlines
26/9-3/10
4 total stops
77h 27m total
Oregon to Sydney

Search Deals

United Airlines
2/3
2 total stops
31h 00m total
Oregon to Sydney

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($266 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Oregon to Sydney

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 4 September 2025.

Thu 30/1013:54RDM - SYD

1 stop25h 21mUnited Airlines

Fri 7/1112:10SYD - RDM

1 stop25h 05mUnited Airlines

Deal found 3/9$1,342

Thu 30/1005:00RDM - SYD

2 stops32h 00mUnited Airlines

Thu 13/1111:20SYD - RDM

1 stop22h 48mUnited Airlines

Deal found 3/9$1,350

Sat 22/1106:00RDM - SYD

1 stop32h 15mUnited Airlines

Sat 6/1211:50SYD - RDM

2 stops44h 07mUnited Airlines

Deal found 3/9$1,368

Fri 26/913:08EUG - SYD

2 stops48h 52mUnited Airlines

Fri 3/1009:30SYD - EUG

2 stops28h 35mUnited Airlines

Deal found 3/9$1,370

Thu 30/1019:51RDM - SYD

1 stop19h 24mUnited Airlines

Mon 17/1112:10SYD - RDM

1 stop19h 05mUnited Airlines

Deal found 3/9$1,373

Sat 25/1013:16RDM - SYD

2 stops25h 49mUnited Airlines

Mon 10/1112:10SYD - RDM

1 stop19h 05mUnited Airlines

Deal found 3/9$1,381

Tue 23/919:40PDX - SYD

1 stop18h 40mAir Canada

Tue 30/909:20SYD - PDX

1 stop26h 26mAir Canada

Deal found 2/9$1,391

Wed 29/1019:51RDM - SYD

1 stop19h 24mUnited Airlines

Tue 18/1112:10SYD - RDM

1 stop19h 05mUnited Airlines

Deal found 3/9$1,404

Sun 26/1019:51RDM - SYD

1 stop19h 24mUnited Airlines

Sun 9/1112:10SYD - RDM

2 stops27h 57mUnited Airlines

Deal found 3/9$1,411

Mon 29/1212:50MFR - SYD

2 stops46h 30mUnited Airlines

Mon 30/310:30SYD - MFR

2 stops44h 39mUnited Airlines

Deal found 3/9$1,453

Sat 6/915:25PDX - SYD

1 stop22h 55mAir Canada

Wed 17/909:20SYD - PDX

1 stop26h 26mAir Canada

Deal found 3/9$1,463

Thu 30/1013:54RDM - SYD

1 stop25h 21mUnited Airlines

Wed 5/1112:10SYD - RDM

1 stop25h 05mUnited Airlines

Deal found 3/9$1,468

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 4 September 2025.

Fri 26/913:08EUG - SYD

2 stops48h 52mUnited Airlines

Fri 3/1009:30SYD - EUG

2 stops28h 35mUnited Airlines

Deal found 3/9$1,370

Tue 23/919:40PDX - SYD

1 stop18h 40mAir Canada

Tue 30/909:20SYD - PDX

1 stop22h 26mAir Canada

Deal found 1/9$1,390

Mon 15/917:35PDX - SYD

1 stop20h 30mQantas Airways

Wed 4/211:15SYD - PDX

1 stop24h 13mQantas Airways

Deal found 1/9$1,434

Tue 23/919:40PDX - SYD

2 stops22h 45mMultiple Airlines

Tue 30/907:00SYD - PDX

2 stops19h 21mMultiple Airlines

Deal found 1/9$1,482

Tue 30/913:40PDX - SYD

2 stops23h 55mDelta

Tue 7/1010:25SYD - PDX

2 stops26h 54mDelta

Deal found 1/9$1,517

Sun 1/306:48BOI - SYD

2 stops43h 27mANA

Thu 12/312:25SYD - BOI

2 stops45h 06mANA

Deal found 3/9$1,624

Mon 12/107:11MFR - SYD

2 stops29h 14mAmerican Airlines

Tue 27/111:15SYD - MFR

2 stops26h 55mAmerican Airlines

Deal found 2/9$1,737

Wed 1/1005:54RDM - SYD

2 stops20h 51mAlaska Airlines

Fri 31/1021:40SYD - RDM

2 stops29h 29mAlaska Airlines

Deal found 2/9$1,782

Tue 10/205:00EUG - SYD

2 stops30h 20mUnited Airlines

Sat 28/212:10SYD - EUG

2 stops28h 28mUnited Airlines

Deal found 4/9$1,379

Mon 22/914:56PDX - SYD

1 stop23h 09mQantas Airways

Tue 30/909:10SYD - PDX

1 stop21h 14mQantas Airways

Deal found 1/9$1,434

Mon 15/915:25PDX - SYD

2 stops26h 15mAir Canada

Wed 4/208:30SYD - PDX

2 stops19h 45mAir Canada

Deal found 1/9$1,442

Tue 10/208:05EUG - SYD

3 stops41h 45mAir Tahiti Nui

Sat 28/219:15SYD - EUG

2 stops47h 01mAir Tahiti Nui

Deal found 4/9$3,118

Last-minute flights from Oregon to Sydney
Discover last-minute flight deals from Oregon to Sydney. Data last updated 4 September 2025 and is based on user searches.

Sun 7/919:40PDX - SYD

1 stop18h 40mAir Canada

Sun 21/909:20SYD - PDX

1 stop17h 01mAir Canada

Deal found 1/9$1,396

Mon 15/919:40PDX - SYD

2 stops22h 00mAir Canada

Wed 4/211:20SYD - PDX

1 stop22h 25mAir Canada

Deal found 1/9$1,419

Mon 15/917:35PDX - SYD

1 stop20h 30mQantas Airways

Wed 4/211:15SYD - PDX

1 stop24h 13mQantas Airways

Deal found 1/9$1,434

Mon 22/915:25PDX - SYD

2 stops35h 15mAir Canada

Tue 30/909:20SYD - PDX

1 stop17h 01mAir Canada

Deal found 1/9$1,436

Tue 23/919:40PDX - SYD

1 stop18h 40mAir Canada

Tue 30/909:20SYD - PDX

1 stop22h 26mAir Canada

Deal found 1/9$1,390

Fri 26/913:08EUG - SYD

2 stops48h 52mUnited Airlines

Fri 3/1009:30SYD - EUG

2 stops28h 35mUnited Airlines

Deal found 3/9$1,370

Sat 25/1013:16RDM - SYD

2 stops25h 49mUnited Airlines

Mon 10/1112:10SYD - RDM

1 stop19h 05mUnited Airlines

Deal found 3/9$1,381

Sun 26/1019:51RDM - SYD

1 stop19h 24mUnited Airlines

Sun 9/1112:10SYD - RDM

2 stops27h 57mUnited Airlines

Deal found 3/9$1,411

Wed 29/1019:51RDM - SYD

1 stop19h 24mUnited Airlines

Tue 18/1112:10SYD - RDM

1 stop19h 05mUnited Airlines

Deal found 3/9$1,404

Thu 30/1013:54RDM - SYD

1 stop25h 21mUnited Airlines

Fri 7/1112:10SYD - RDM

1 stop25h 05mUnited Airlines

Deal found 3/9$1,342

Thu 30/1005:00RDM - SYD

2 stops32h 00mUnited Airlines

Thu 13/1111:20SYD - RDM

1 stop22h 48mUnited Airlines

Deal found 3/9$1,350

Thu 30/1019:51RDM - SYD

1 stop19h 24mUnited Airlines

Mon 17/1112:10SYD - RDM

1 stop19h 05mUnited Airlines

Deal found 3/9$1,373

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 4 September 2025.

Mon 2/305:00EUG - SYD

2 stops31h 00mUnited Airlines

Deal found 3/9$661

Tue 30/907:00PDX - SYD

2 stops30h 05mMultiple Airlines

Deal found 2/9$787

Sat 6/1210:40PDX - SYD

2 stops25h 45mMultiple Airlines

Deal found 3/9$802

Tue 30/917:36PDX - SYD

1 stop19h 29mQantas Airways

Deal found 2/9$825

Sat 6/1209:50PDX - SYD

1 stop28h 45mAir Canada

Deal found 3/9$851

Sat 27/917:08PDX - SYD

3 stops57h 52mMultiple Airlines

Deal found 2/9$859

Sun 14/1209:50PDX - SYD

1 stop28h 45mAir Canada

Deal found 2/9$866

Sun 28/907:15PDX - SYD

2 stops30h 20mDelta

Deal found 2/9$871

Tue 24/209:50PDX - SYD

2 stops39h 25mANA

Deal found 31/8$879

Tue 24/207:00PDX - SYD

3 stops29h 25mMultiple Airlines

Deal found 31/8$880

Wed 25/217:30PDX - SYD

1 stop20h 30mQantas Airways

Deal found 31/8$885

Thu 30/1016:00BOI - SYD

1 stop22h 30mDelta

Deal found 2/9$891

Fly from

Fly to

Route

Depart

Return

Price

EugeneSydney

EUG - SYD

EUGSYD

Eugene

Fri 26/9

13:08-07:00

2 stops48h 52m

Sydney Kingsford Smith

Fri 3/10

09:30-21:05

2 stops28h 35m

$1,370

EugeneSydney

EUG - SYD

EUGSYD

Eugene

Tue 10/2

05:00-06:20

2 stops30h 20m

Sydney Kingsford Smith

Sat 28/2

12:10-21:38

2 stops28h 28m

$1,379

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 23/9

19:40-07:20

1 stop18h 40m

Sydney Kingsford Smith

Tue 30/9

09:20-14:46

1 stop22h 26m

$1,390

PortlandSydney

PDX - SYD

PDXSYD

Portland

Mon 15/9

17:35-07:05

1 stop20h 30m

Sydney Kingsford Smith

Wed 4/2

11:15-16:28

1 stop24h 13m

$1,434

PortlandSydney

PDX - SYD

PDXSYD

Portland

Mon 22/9

14:56-07:05

1 stop23h 09m

Sydney Kingsford Smith

Tue 30/9

09:10-13:24

1 stop21h 14m

$1,434

PortlandSydney

PDX - SYD

PDXSYD

Portland

Mon 15/9

15:25-10:40

2 stops26h 15m

Sydney Kingsford Smith

Wed 4/2

08:30-09:15

2 stops19h 45m

$1,442

MedfordSydney

MFR - SYD

MFRSYD

Medford

Mon 29/12

12:50-06:20

2 stops46h 30m

Sydney Kingsford Smith

Mon 30/3

10:30-13:09

2 stops44h 39m

$1,453

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 23/9

19:40-11:25

2 stops22h 45m

Sydney Kingsford Smith

Tue 30/9

07:00-09:21

2 stops19h 21m

$1,482

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 30/9

19:40-07:20

1 stop18h 40m

Sydney Kingsford Smith

Tue 7/10

10:20-09:20

1 stop17h 00m

$1,503

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 23/9

06:15-07:20

1 stop32h 05m

Sydney Kingsford Smith

Sun 28/9

09:20-09:21

1 stop17h 01m

$1,503

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 48 results

...

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.

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

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

Currently, May is the cheapest month in which you can book a flight from Oregon to Sydney (average of $129). Flying from Oregon to Sydney in October is currently the most expensive (average of $171). 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.

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.

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

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 $1,390, United Airlines can have you in Sydney from Oregon in 18h 40m. There are 12350 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 cheapest airlines to fly from Oregon to Sydney one-way?
One-way options have recently been found by users for as low as $661 on United Airlines. Other airlines that offer cheap prices include Qantas Airways from $825 and Air Canada from $851 one-way.
What are the most popular routes from Oregon to Sydney?
While some choose either Medford - Sydney Kingsford Smith or Bend/Redmond - 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, May is the cheapest month in which you can book a flight from Oregon to Sydney (average of $129). Flying from Oregon to Sydney in October is currently the most expensive (average of $171). 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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Leura

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Top airline flying from Oregon to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,272	Average$1,775	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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 $661

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Oregon to Sydney

Keep the following information in mind while searching for Oregon to Sydney flight deals. Data was last updated 4 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 4 September 2025.

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 4 September 2025.

Cheapflights Fare Finder

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

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

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

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

Find hourly flight availability from Oregon to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 September 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Oregon to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from Oregon to Sydney?

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

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Oregon to Sydney

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 4 September 2025.