How long is the flight from Oregon to Sydney?

For as low as $1,534, United Airlines can have you in Sydney from Oregon in 20h 15m. There are 12704 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 $808 on Qantas Airways. Other airlines that offer cheap prices include Delta from $854 and United Airlines from $874 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 Boise Air Term. Gowen Fld - Sydney Kingsford Smith or Eugene - Sydney Kingsford Smith, Portland - Sydney Kingsford Smith is the most popular route from Oregon to Sydney.

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.

$808+ Cheap Flights from Oregon to Sydney

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

Airfare is typical for this route at the moment. Oregon to Sydney flights typically cost between $1,366 and $1,735 in February. The cheapest return flight price found within the last 3 days was $1,483 on Hawaiian Airlines (10 Feb-28 Feb). Find deals

Cheap flight deals from Oregon to Sydney

Round-trip from	$1,317
One-way from	$808
Popular in	December
Cheapest in	September
Average price	$1,497

United Airlines
8/11-14/11
3 total stops
54h 20m total
Oregon to Sydney

Search Deals

Qantas Airways
23/9
1 total stop
20h 30m total
Oregon to Sydney

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($235 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($58 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 17 September 2025.

Sat 8/1114:05MFR - SYD

1 stop24h 10mUnited Airlines

Fri 14/1112:10SYD - MFR

1 stop18h 56mUnited Airlines

Deal found 14/9$1,317

Thu 20/1105:00EUG - SYD

2 stops33h 05mUnited Airlines

Fri 20/214:00SYD - EUG

1 stop17h 16mUnited Airlines

Deal found 14/9$1,323

Sun 19/1018:37MFR - SYD

1 stop19h 18mUnited Airlines

Sat 15/1112:10SYD - MFR

1 stop26h 58mUnited Airlines

Deal found 14/9$1,347

Sat 18/1005:00MFR - SYD

2 stops57h 00mUnited Airlines

Sat 15/1111:50SYD - MFR

2 stops28h 24mUnited Airlines

Deal found 14/9$1,374

Sun 19/1018:37MFR - SYD

1 stop19h 18mUnited Airlines

Sun 16/1112:10SYD - MFR

1 stop24h 42mUnited Airlines

Deal found 14/9$1,377

Mon 29/1206:00MFR - SYD

1 stop32h 15mUnited Airlines

Tue 3/314:00SYD - MFR

1 stop22h 43mUnited Airlines

Deal found 14/9$1,384

Sat 18/1005:00MFR - SYD

2 stops57h 00mUnited Airlines

Wed 12/1112:10SYD - MFR

1 stop18h 56mUnited Airlines

Deal found 14/9$1,404

Tue 16/914:50PDX - SYD

1 stop23h 15mQantas Airways

Tue 23/909:10SYD - PDX

1 stop21h 14mQantas Airways

Deal found 15/9$1,407

Sat 8/1114:05MFR - SYD

1 stop24h 10mUnited Airlines

Tue 11/1112:10SYD - MFR

1 stop18h 56mUnited Airlines

Deal found 14/9$1,440

Wed 1/1015:50RDM - SYD

1 stop22h 10mUnited Airlines

Fri 31/1012:10SYD - RDM

1 stop24h 05mUnited Airlines

Deal found 17/9$1,440

Sat 8/1105:00MFR - SYD

2 stops33h 05mUnited Airlines

Wed 12/1111:20SYD - MFR

2 stops30h 10mUnited Airlines

Deal found 14/9$1,446

Wed 17/908:31PDX - SYD

1 stop29h 34mAmerican Airlines

Wed 24/912:10SYD - PDX

1 stop26h 17mAmerican Airlines

Deal found 16/9$1,456

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 17 September 2025.

Thu 20/1105:00EUG - SYD

2 stops33h 05mUnited Airlines

Fri 20/214:00SYD - EUG

2 stops26h 38mUnited Airlines

Deal found 14/9$1,323

Mon 26/105:30BOI - SYD

2 stops20h 15mHawaiian Airlines

Fri 30/121:40SYD - BOI

2 stops32h 30mHawaiian Airlines

Deal found 16/9$1,534

Mon 13/1009:00EUG - SYD

2 stops28h 30mMultiple Airlines

Mon 20/1010:10SYD - EUG

2 stops32h 09mMultiple Airlines

Deal found 14/9$1,546

Fri 6/319:25RDM - SYD

2 stops39h 40mDelta

Fri 20/309:40SYD - RDM

2 stops31h 59mDelta

Deal found 15/9$1,569

Sun 2/1120:50BOI - SYD

2 stops28h 55mAlaska Airlines

Sat 15/1121:40SYD - BOI

2 stops35h 32mAlaska Airlines

Deal found 15/9$1,696

Mon 13/1007:00EUG - SYD

1 stop31h 05mAmerican Airlines

Mon 20/1010:10SYD - EUG

1 stop30h 20mAmerican Airlines

Deal found 14/9$1,942

Sun 19/1018:37MFR - SYD

1 stop19h 18mUnited Airlines

Sat 15/1112:10SYD - MFR

1 stop26h 58mUnited Airlines

Deal found 14/9$1,347

Sun 19/1014:13MFR - SYD

1 stop23h 42mUnited Airlines

Thu 13/1112:10SYD - MFR

1 stop18h 56mUnited Airlines

Deal found 14/9$1,347

Sun 19/1014:13MFR - SYD

1 stop23h 42mUnited Airlines

Wed 12/1112:10SYD - MFR

1 stop18h 56mUnited Airlines

Deal found 14/9$1,377

Sat 28/207:10PDX - SYD

1 stop17h 35mHawaiian Airlines

Tue 3/321:40SYD - PDX

1 stop19h 10mHawaiian Airlines

Deal found 13/9$1,696

Tue 14/1017:07PDX - SYD

1 stop20h 28mDelta

Tue 21/1010:25SYD - PDX

1 stop23h 47mDelta

Deal found 16/9$1,720

Mon 29/1206:00MFR - SYD

1 stop32h 15mUnited Airlines

Tue 3/312:10SYD - MFR

1 stop17h 45mUnited Airlines

Deal found 15/9$1,384

Sun 2/1118:05BOI - SYD

2 stops45h 45mMultiple Airlines

Sat 15/1117:45SYD - BOI

1 stop37h 55mMultiple Airlines

Deal found 15/9$1,889

Thu 4/1205:30PDX - SYD

2 stops32h 00mDelta

Fri 12/1210:40SYD - PDX

1 stop27h 18mDelta

Deal found 15/9$1,726

Sat 18/1005:00MFR - SYD

2 stops57h 00mUnited Airlines

Mon 17/1112:10SYD - MFR

1 stop24h 42mUnited Airlines

Deal found 14/9$1,404

Mon 10/1111:35PDX - SYD

2 stops25h 55mDelta

Fri 12/1210:40SYD - PDX

1 stop27h 18mDelta

Deal found 14/9$1,726

Thu 20/1107:00EUG - SYD

1 stop31h 00mAlaska Airlines

Fri 20/211:15SYD - EUG

1 stop28h 47mAlaska Airlines

Deal found 14/9$2,239

Wed 4/213:38PDX - SYD

2 stops23h 52mDelta

Sat 14/210:40SYD - PDX

2 stops27h 31mDelta

Deal found 15/9$1,726

Wed 1/1015:50RDM - SYD

1 stop22h 10mUnited Airlines

Fri 31/1012:10SYD - RDM

1 stop24h 05mUnited Airlines

Deal found 17/9$1,440

Mon 10/1114:05MFR - SYD

1 stop24h 10mUnited Airlines

Thu 13/1112:10SYD - MFR

1 stop18h 56mUnited Airlines

Deal found 14/9$1,440

Sat 8/1112:47MFR - SYD

2 stops25h 18mUnited Airlines

Tue 11/1111:20SYD - MFR

2 stops28h 55mUnited Airlines

Deal found 14/9$1,446

Thu 20/1113:02EUG - SYD

3 stops35h 43mHawaiian Airlines

Fri 20/221:40SYD - EUG

2 stops33h 03mHawaiian Airlines

Deal found 14/9$2,726

Sun 9/1105:00MFR - SYD

2 stops33h 05mUnited Airlines

Fri 14/1111:20SYD - MFR

2 stops30h 10mUnited Airlines

Deal found 14/9$1,446

Sat 27/923:55PDX - SYD

2 stops38h 00mUnited Airlines

Sat 4/1009:30SYD - PDX

2 stops24h 51mUnited Airlines

Deal found 15/9$1,561

Mon 13/1005:00EUG - SYD

2 stops33h 00mUnited Airlines

Mon 20/1011:20SYD - EUG

1 stop18h 52mUnited Airlines

Deal found 14/9$1,695

Fri 19/1207:00EUG - SYD

2 stops41h 45mAlaska Airlines

Sun 4/121:40SYD - EUG

2 stops45h 42mAlaska Airlines

Deal found 14/9$4,423

Fri 6/305:30RDM - SYD

2 stops32h 35mUnited Airlines

Fri 20/310:20SYD - RDM

1 stop22h 47mUnited Airlines

Deal found 16/9$1,716

Thu 23/1015:50PDX - SYD

2 stops22h 10mUnited Airlines

Mon 17/1111:50SYD - PDX

2 stops25h 46mUnited Airlines

Deal found 16/9$1,720

Thu 30/1006:00PDX - SYD

2 stops33h 05mUnited Airlines

Thu 13/1111:50SYD - PDX

2 stops30h 01mUnited Airlines

Deal found 16/9$1,720

Tue 9/1206:00PDX - SYD

2 stops32h 05mUnited Airlines

Wed 17/1211:50SYD - PDX

1 stop30h 09mUnited Airlines

Deal found 14/9$1,720

Last-minute flights from Oregon to Sydney
Discover last-minute flight deals from Oregon to Sydney. Data last updated 17 September 2025 and is based on user searches.

Wed 17/914:50MFR - SYD

1 stop23h 15mAmerican Airlines

Wed 24/909:10SYD - MFR

1 stop31h 48mAmerican Airlines

Deal found 16/9$1,464

Wed 17/913:03MFR - SYD

2 stops48h 57mUnited Airlines

Wed 24/910:20SYD - MFR

1 stop24h 31mUnited Airlines

Deal found 16/9$1,467

Mon 22/913:01PDX - SYD

2 stops24h 59mUnited Airlines

Mon 29/909:30SYD - PDX

2 stops22h 35mUnited Airlines

Deal found 15/9$1,470

Tue 23/914:50PDX - SYD

1 stop23h 15mQantas Airways

Tue 30/909:10SYD - PDX

1 stop21h 14mQantas Airways

Deal found 14/9$1,407

Tue 23/908:31PDX - SYD

1 stop29h 34mAmerican Airlines

Tue 30/917:10SYD - PDX

2 stops21h 06mAmerican Airlines

Deal found 16/9$1,485

Tue 23/913:20PDX - SYD

2 stops24h 15mDelta

Tue 30/909:25SYD - PDX

1 stop23h 37mDelta

Deal found 15/9$1,486

Wed 1/1015:50RDM - SYD

1 stop22h 10mUnited Airlines

Fri 31/1012:10SYD - RDM

1 stop24h 05mUnited Airlines

Deal found 17/9$1,440

Sat 18/1005:00MFR - SYD

2 stops57h 00mUnited Airlines

Sat 15/1111:50SYD - MFR

2 stops28h 24mUnited Airlines

Deal found 14/9$1,374

Sat 18/1005:00MFR - SYD

2 stops57h 00mUnited Airlines

Sun 16/1111:20SYD - MFR

2 stops30h 10mUnited Airlines

Deal found 14/9$1,404

Sun 19/1014:13MFR - SYD

1 stop23h 42mUnited Airlines

Thu 13/1111:20SYD - MFR

2 stops30h 10mUnited Airlines

Deal found 14/9$1,347

Sun 19/1005:00MFR - SYD

2 stops33h 00mUnited Airlines

Sat 15/1111:20SYD - MFR

2 stops28h 54mUnited Airlines

Deal found 14/9$1,353

Sun 19/1014:13MFR - SYD

2 stops23h 47mUnited Airlines

Tue 11/1111:20SYD - MFR

2 stops30h 10mUnited Airlines

Deal found 14/9$1,377

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 17 September 2025.

Tue 23/917:35PDX - SYD

1 stop20h 30mQantas Airways

Deal found 14/9$808

Mon 8/1209:37PDX - SYD

2 stops26h 48mMultiple Airlines

Deal found 15/9$848

Tue 23/911:08PDX - SYD

2 stops26h 27mDelta

Deal found 15/9$854

Sat 17/117:30PDX - SYD

1 stop20h 30mQantas Airways

Deal found 16/9$868

Thu 30/1006:15BOI - SYD

2 stops33h 50mUnited Airlines

Deal found 15/9$874

Thu 1/115:54PDX - SYD

1 stop19h 26mUnited Airlines

Deal found 15/9$874

Thu 1/105:20PDX - SYD

2 stops32h 10mDelta

Deal found 16/9$880

Wed 4/319:00PDX - SYD

1 stop19h 35mAir Canada

Deal found 14/9$895

Sun 15/319:45PDX - SYD

2 stops41h 40mMultiple Airlines

Deal found 13/9$898

Wed 31/1219:20PDX - SYD

1 stop40h 30mDelta

Deal found 15/9$899

Wed 4/313:32PDX - SYD

2 stops46h 28mUnited Airlines

Deal found 15/9$905

Thu 30/1006:28BOI - SYD

3 stops39h 27mMultiple Airlines

Deal found 15/9$1,575

Fly from

Fly to

Route

Depart

Return

Price

EugeneSydney

EUG - SYD

EUGSYD

Eugene

Thu 20/11

05:00-09:05

2 stops33h 05m

Sydney Kingsford Smith

Fri 20/2

14:00-21:38

2 stops26h 38m

$1,323

MedfordSydney

MFR - SYD

MFRSYD

Medford

Sun 19/10

18:37-07:55

1 stop19h 18m

Sydney Kingsford Smith

Sat 15/11

12:10-20:08

1 stop26h 58m

$1,347

MedfordSydney

MFR - SYD

MFRSYD

Medford

Sun 19/10

14:13-07:55

1 stop23h 42m

Sydney Kingsford Smith

Thu 13/11

12:10-12:06

1 stop18h 56m

$1,347

MedfordSydney

MFR - SYD

MFRSYD

Medford

Sun 19/10

14:13-07:55

1 stop23h 42m

Sydney Kingsford Smith

Wed 12/11

12:10-12:06

1 stop18h 56m

$1,377

MedfordSydney

MFR - SYD

MFRSYD

Medford

Mon 29/12

06:00-09:15

1 stop32h 15m

Sydney Kingsford Smith

Tue 3/3

12:10-10:55

1 stop17h 45m

$1,384

MedfordSydney

MFR - SYD

MFRSYD

Medford

Sat 18/10

05:00-08:00

2 stops57h 00m

Sydney Kingsford Smith

Mon 17/11

12:10-17:52

1 stop24h 42m

$1,404

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Wed 1/10

15:50-07:00

1 stop22h 10m

Sydney Kingsford Smith

Fri 31/10

12:10-18:15

1 stop24h 05m

$1,440

MedfordSydney

MFR - SYD

MFRSYD

Medford

Mon 10/11

14:05-09:15

1 stop24h 10m

Sydney Kingsford Smith

Thu 13/11

12:10-12:06

1 stop18h 56m

$1,440

MedfordSydney

MFR - SYD

MFRSYD

Medford

Sat 8/11

12:47-09:05

2 stops25h 18m

Sydney Kingsford Smith

Tue 11/11

11:20-21:15

2 stops28h 55m

$1,446

MedfordSydney

MFR - SYD

MFRSYD

Medford

Sun 9/11

05:00-09:05

2 stops33h 05m

Sydney Kingsford Smith

Fri 14/11

11:20-22:30

2 stops30h 10m

$1,446

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 40 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 $1,534, United Airlines can have you in Sydney from Oregon in 20h 15m. There are 12704 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 $808 on Qantas Airways. Other airlines that offer cheap prices include Delta from $854 and United Airlines from $874 one-way.
What are the most popular routes from Oregon to Sydney?
While some choose either Boise Air Term. Gowen Fld - Sydney Kingsford Smith or Eugene - 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

Parramatta

Wollongong

Katoomba

Penrith

Manly

Terrigal

Lithgow

Randwick

Bondi Beach

Coogee

Cronulla

Leura

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Oregon to Sydney

Los Angeles to Sydney flights

San Francisco to Sydney flights

Dallas/Fort Worth to Sydney flights

John F Kennedy Intl to Sydney flights

Newark to Sydney flights

Dulles Intl to Sydney flights

Hobby to Sydney flights

Seattle to Sydney flights

George Bush Intcntl to Sydney flights

Honolulu to Sydney flights

O'Hare Intl to Sydney flights

Reagan-National to Sydney flights

Baltimore to Sydney flights

Boston to Sydney flights

Atlanta to Sydney flights

San Jose to Sydney flights

Detroit to Sydney flights

Denver to Sydney flights

Sky Harbor Intl to Sydney flights

Minneapolis to Sydney flights

Midway to Sydney flights

Oakland to Sydney flights

Portland to Sydney flights

Miami to Sydney flights

Raleigh to Sydney flights

Orlando to Sydney flights

Salt Lake City to Sydney flights

San Diego to Sydney flights

Philadelphia to Sydney flights

Austin to Sydney flights

Charlotte to Sydney flights

Tampa to Sydney flights

Nashville to Sydney flights

Love Field to Sydney flights

St. Louis to Sydney flights

Indianapolis to Sydney flights

Sacramento to Sydney flights

Cincinnati to Sydney flights

Columbus to Sydney flights

San Antonio to Sydney flights

Milwaukee to Sydney flights

Fort Lauderdale to Sydney flights

Cleveland to Sydney flights

Syracuse to Sydney flights

Reno to Sydney flights

Direct flights to New South Wales

Other flights to Sydney

Sydney to Ballina flights

Sydney to Melbourne Avalon Airport flights

Sydney to Maroochydore flights

Sydney to Coolangatta flights

Sydney to Launceston flights

Sydney to Hervey Bay flights

Sydney to Brisbane flights

Sydney to Toowoomba flights

Sydney to Hobart flights

Sydney to Melbourne Avalon Airport flights

Sydney to Ballina flights

Sydney to Melbourne Airport flights

Sydney to Cairns flights

Sydney to Adelaide flights

Sydney to Coolangatta flights

Sydney to Maroochydore flights

Sydney to Adelaide flights

Sydney to Townsville flights

Top airline flying from Oregon to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,245	Average$1,738	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Oregon to Sydney from $808

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 23/9. 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 17 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 17 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 17 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 17 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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?

100% Free

Book with Flexibility

Travel Smart

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 17 September 2025.