How long is the flight from Oregon to Sydney?

For as low as $1,838, United Airlines can have you in Sydney from Oregon in 22h 22m. 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.

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.

$787+ 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 20 September 2026.

Sun 18/1019:45 -

1 stop18h 35m

Sun 1/1111:20 -

1 stop17h 06m

Deal found 16/9$1,512

Tue 17/1110:30 -

1 stop38h 15m

Tue 24/1121:40 -

1 stop27h 24m

Deal found 19/9$1,514

Sun 18/1019:45 -

1 stop18h 35m

Sun 25/1010:20 -

1 stop28h 26m

Deal found 15/9$1,517

Tue 3/1110:30 -

1 stop38h 15m

Tue 10/1121:40 -

1 stop27h 25m

Deal found 19/9$1,524

Sun 8/1105:00 -

2 stops31h 00m

Wed 2/1211:50 -

1 stop19h 09m

Deal found 18/9$1,531

Sun 18/1019:45 -

1 stop18h 35m

Sun 25/1006:20 -

2 stops26h 21m

Deal found 15/9$1,531

Mon 2/1115:20 -

1 stop23h 15m

Mon 9/1111:20 -

1 stop17h 06m

Deal found 18/9$1,536

Mon 26/1014:30 -

2 stops28h 05m

Mon 2/1114:00 -

2 stops21h 34m

Deal found 16/9$1,556

Tue 27/1014:30 -

2 stops28h 05m

Sun 8/1114:00 -

2 stops23h 43m

Deal found 15/9$1,557

Sun 1/1114:05 -

1 stop24h 15m

Sun 8/1111:50 -

1 stop25h 32m

Deal found 17/9$1,601

Thu 12/1119:45 -

1 stop18h 35m

Wed 10/211:50 -

1 stop18h 52m

Deal found 16/9$1,601

Thu 12/1113:28 -

2 stops21h 57m

Wed 10/210:25 -

3 stops32h 34m

Deal found 17/9$1,616

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 20 September 2026.

Sun 8/1105:00 -

2 stops31h 00m

Wed 2/1211:50 -

1 stop19h 09m

Deal found 18/9$1,531

Wed 24/213:32 -

3 stops26h 33m

Tue 9/311:15 -

1 stop22h 26m

Deal found 18/9$1,604

Sun 1/1106:11 -

2 stops31h 19m

Sun 8/1110:40 -

2 stops31h 38m

Deal found 17/9$1,608

Wed 4/1114:03 -

2 stops22h 22m

Wed 11/1114:05 -

1 stop26h 37m

Deal found 19/9$1,838

Wed 30/914:14 -

2 stops25h 06m

Mon 5/1010:20 -

2 stops40h 14m

Deal found 15/9$1,985

Wed 30/908:05 -

2 stops31h 00m

Mon 5/1006:00 -

2 stops33h 57m

Deal found 16/9$2,062

Wed 3/213:39 -

3 stops58h 46m

Thu 18/221:35 -

3 stops41h 58m

Deal found 16/9$2,921

Thu 12/1119:45 -

1 stop18h 35m

Wed 10/211:50 -

1 stop18h 52m

Deal found 16/9$1,601

Thu 12/1110:11 -

3 stops25h 14m

Wed 10/211:05 -

3 stops31h 54m

Deal found 18/9$1,616

Sun 1/1114:05 -

1 stop24h 15m

Sun 8/1111:50 -

1 stop25h 32m

Deal found 17/9$1,601

Fri 18/1210:30 -

1 stop38h 15m

Fri 8/121:40 -

1 stop18h 10m

Deal found 15/9$3,556

Sun 1/1112:56 -

2 stops25h 09m

Sun 8/1111:50 -

1 stop18h 55m

Deal found 17/9$1,608

Wed 4/1119:30 -

1 stop19h 30m

Wed 11/1111:10 -

1 stop18h 58m

Deal found 19/9$1,866

Thu 1/1010:47 -

1 stop27h 03m

Thu 8/1010:15 -

1 stop26h 32m

Deal found 19/9$2,128

Sun 8/1119:25 -

1 stop18h 55m

Thu 12/1111:50 -

1 stop19h 16m

Deal found 16/9$1,724

Sat 7/1105:00 -

2 stops31h 00m

Wed 11/1111:50 -

1 stop20h 19m

Deal found 19/9$1,724

Mon 9/1113:02 -

2 stops25h 03m

Thu 12/1111:50 -

1 stop19h 16m

Deal found 19/9$1,731

Thu 21/115:30 -

1 stop19h 50m

Mon 22/211:50 -

1 stop25h 41m

Deal found 18/9$1,907

Sat 12/1217:29 -

1 stop20h 01m

Fri 1/110:40 -

1 stop18h 26m

Deal found 15/9$3,384

Sat 31/1013:15 -

2 stops24h 50m

Sat 7/1111:20 -

3 stops26h 04m

Deal found 15/9$1,985

Tue 23/214:30 -

3 stops32h 10m

Tue 16/320:20 -

2 stops42h 11m

Deal found 15/9$3,547

Sun 8/1112:00 -

1 stop27h 20m

Thu 12/1111:50 -

1 stop17h 29m

Deal found 19/9$2,103

Thu 1/1012:45 -

2 stops25h 15m

Thu 8/1010:30 -

3 stops26h 01m

Deal found 19/9$2,135

Wed 9/1208:50 -

2 stops29h 15m

Sun 31/109:15 -

3 stops28h 05m

Deal found 16/9$2,166

Thu 10/1205:00 -

2 stops33h 05m

Thu 31/1213:20 -

1 stop17h 41m

Deal found 15/9$2,490

Sat 19/1213:41 -

1 stop24h 39m

Thu 31/1209:10 -

2 stops31h 06m

Deal found 19/9$3,387

Find flight deals from Oregon to Sydney

Round-trip from	$1,491
One-way from	$772
Popular in	December
Cheapest in	September
Average price	$1,501

26/1-16/2
3 total stops
42h 46m total
Oregon to Sydney

Search Deals

30/10-31/12
1 total stop
25h 19m total
Oregon to Sydney

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($377 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($107 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

EugeneSydney

EUG Eugene - SYD Sydney Kingsford Smith

EUGSYD

Eugene

Tue 19/1

05:45-08:30

2 stops31h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$800

BoiseSydney

BOI Boise Air Term. Gowen Fld - SYD Sydney Kingsford Smith

BOISYD

Boise Air Term. Gowen Fld

Tue 3/11

10:49-06:25

2 stops25h 36m

Sydney Kingsford Smith

Wed 31/12

00:00-07:00

Nonstop0h 00m

$816

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

$816

EugeneSydney

EUG Eugene - SYD Sydney Kingsford Smith

EUGSYD

Eugene

Tue 1/12

14:20-09:20

1 stop24h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$816

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Sun 1/11

10:30-19:45

1 stop38h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$821

BoiseSydney

BOI Boise Air Term. Gowen Fld - SYD Sydney Kingsford Smith

BOISYD

Boise Air Term. Gowen Fld

Sat 6/3

06:00-06:25

2 stops30h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-07:00

Nonstop0h 00m

$852

BoiseSydney

BOI Boise Air Term. Gowen Fld - SYD Sydney Kingsford Smith

BOISYD

Boise Air Term. Gowen Fld

Wed 17/2

08:18-06:25

1 stop28h 07m

Sydney Kingsford Smith

Wed 31/12

00:00-07:00

Nonstop0h 00m

$864

PortlandSydney

PDX Portland - SYD Sydney Kingsford Smith

PDXSYD

Portland

Sun 1/11

10:00-22:15

2 stops41h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$898

EugeneSydney

EUG Eugene - SYD Sydney Kingsford Smith

EUGSYD

Eugene

Tue 1/12

12:39-18:50

3 stops59h 11m

Sydney Kingsford Smith

Wed 31/12

00:00-06:00

Nonstop0h 00m

$916

BoiseSydney

BOI Boise Air Term. Gowen Fld - SYD Sydney Kingsford Smith

BOISYD

Boise Air Term. Gowen Fld

Tue 3/11

14:03-06:25

2 stops22h 22m

Sydney Kingsford Smith

Wed 31/12

00:00-07:00

Nonstop0h 00m

$955

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 41 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.

EUG-SYD

MFR-SYD

BOI-SYD

PDX-SYD

RDM-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

EUG-SYD

MFR-SYD

BOI-SYD

PDX-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 $1,501). Flying from Oregon to Sydney in December is currently the most expensive (average of $2,577). 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 typical for this route at the moment.

Oregon to Sydney flights typically cost between $1,458 and $1,801 in January.
The cheapest return price found within the last 5 days was $1,491 on Multiple Airlines (26 Jan–16 Feb).

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 53 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 $1,838, United Airlines can have you in Sydney from Oregon in 22h 22m. 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 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 $1,501). Flying from Oregon to Sydney in December is currently the most expensive (average of $2,577). 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

Penrith

Manly

Lithgow

Cronulla

Terrigal

Katoomba

Randwick

Leura

Bondi Beach

Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to New South Wales

Flights by cabin class

Other flight options

Popular flights

Sydney flight routes

Top destinations

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

Hobby to Sydney flights

George Bush Intcntl to Sydney flights

Seattle to Sydney flights

O'Hare Intl to Sydney flights

Dulles Intl to Sydney flights

Baltimore to Sydney flights

Love Field to Sydney flights

Honolulu to Sydney flights

Reagan-National to Sydney flights

Denver to Sydney flights

Minneapolis to Sydney flights

San Jose to Sydney flights

Detroit to Sydney flights

Midway to Sydney flights

Boston to Sydney flights

Atlanta to Sydney flights

Oakland to Sydney flights

Sky Harbor Intl to Sydney flights

San Diego to Sydney flights

Orlando to Sydney flights

Sacramento to Sydney flights

Austin to Sydney flights

Tampa to Sydney flights

Charlotte to Sydney flights

Indianapolis to Sydney flights

Nashville to Sydney flights

Portland to Sydney flights

Philadelphia to Sydney flights

Salt Lake City to Sydney flights

Miami to Sydney flights

Pittsburgh to Sydney flights

Raleigh to Sydney flights

Cleveland to Sydney flights

San Antonio to Sydney flights

St. Louis to Sydney flights

Richmond to Sydney flights

Norfolk to Sydney flights

Cincinnati to Sydney flights

Memphis to Sydney flights

Top 3 airlines flying from Oregon to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$1,245	Average$1,245	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,247	Average$1,808	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
United Airlines	Cheapest$2,362	Average$2,582	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 $787

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. 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 20 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 20 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 20 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 20 September 2026.

Last-minute flights from Oregon to SydneyDiscover last-minute flight deals from Oregon to Sydney. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Oregon to Sydney. Data last updated 20 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 20 September 2026.

Search for one-way flight options from Oregon to Sydney. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Oregon to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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 typical for this route at the moment.

Oregon to Sydney flights typically cost between $1,458 and $1,801 in January.The cheapest return price found within the last 5 days was $1,491 on Multiple Airlines (26 Jan–16 Feb).

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 53 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?

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.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

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

Find flights from Oregon to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Oregon and Sydney flights

Browse other Oregon and Sydney flight options. Last updated on 20 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

Oregon to Sydney flights

Consider these flights travelling from Oregon to Sydney.

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?

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 20 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 20 September 2026.

Last-minute flights from Oregon to Sydney
Discover last-minute flight deals from Oregon to Sydney. Data last updated 20 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 20 September 2026.

Oregon to Sydney flights typically cost between $1,458 and $1,801 in January.
The cheapest return price found within the last 5 days was $1,491 on Multiple Airlines (26 Jan–16 Feb).