What airlines fly to Sydney?

United Airlines, Air Canada and Alaska Airlines are the top three most popular airlines that fly to Sydney from Oregon according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Oregon to Sydney Kingsford Smith?

United Airlines and Air Canada are the most popular carriers operating from Oregon to Sydney Kingsford Smith

How long does it take to fly to Sydney?

Flight times from Oregon to Sydney vary, but if you’re flying out of Medford and flying into Sydney (one of the most popular routes), then the duration is 19h 36m on average. Another popular route from Oregon to Sydney is flying from Portland to Sydney, which will take roughly 19h 59m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Oregon to Sydney Kingsford Smith Airport?

Prices for flights from Oregon to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Oregon to Sydney Kingsford Smith Airport?

As of December 2025, there are 7 operators available to choose from for flights from Oregon to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Oregon to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$427 Cheap Flights from Oregon to Sydney in 2025/26

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Find the cheapest flights from Oregon to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 am - 6:55 am

EUG

SYD

32h 05m1 stop

10:20 am - 9:08 pm

SYD

EUG

27h 48m2 stops

$871United Airlines

Thu, Apr 16 - Sat, Apr 25

5:00 am - 7:00 am

EUG

SYD

33h 00m2 stops

9:30 am - 9:08 pm

SYD

EUG

28h 38m2 stops

$872United Airlines

Thu, Apr 16 - Sat, Apr 25

1:56 pm - 6:55 am

RDM

SYD

23h 59m1 stop

10:20 am - 2:53 pm

SYD

RDM

21h 33m1 stop

$880United Airlines

Fri, Jun 5 - Fri, Jun 19

7:05 am - 12:35 pm

BOI

SYD

35h 30m2 stops

2:00 pm - 11:00 pm

SYD

BOI

27h 00m2 stops

$1,083Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

7:05 pm - 9:00 am

BOI

SYD

20h 55m1 stop

9:10 am - 12:25 pm

SYD

BOI

19h 15m1 stop

$1,163Multiple Airlines

Fri, Mar 20 - Mon, Apr 20

5:09 am - 7:45 pm

MFR

SYD

19h 36m2 stops

9:40 pm - 10:49 pm

SYD

MFR

20h 09m2 stops

$1,191Hawaiian Airlines

Mon, Jan 19 - Mon, Jan 26

7:00 pm - 9:35 am

PDX

SYD

19h 35m1 stop

11:20 am - 2:40 pm

SYD

PDX

22h 20m1 stop

$1,216Air Canada

Sat, Jan 31 - Sat, Feb 14

7:00 pm - 9:35 am

PDX

SYD

19h 35m1 stop

11:20 am - 2:40 pm

SYD

PDX

22h 20m1 stop

$1,217Air Canada

Fri, Jan 30 - Sat, Feb 14

5:42 pm - 9:00 am

PDX

SYD

21h 18m1 stop

6:50 pm - 10:08 pm

SYD

PDX

21h 18m1 stop

$1,238American Airlines

Wed, Mar 11 - Sun, Mar 29

3:49 pm - 7:30 am

PDX

SYD

22h 41m2 stops

9:10 am - 4:09 pm

SYD

PDX

23h 59m2 stops

$1,242American Airlines

Mon, Jun 22 - Tue, Jul 21

Air Canada flights from Oregon to Sydney

Our best Air Canada deals on Oregon to Sydney flight tickets

Air Canada

Jan 31

PDX7:00 pmPortland

19h 35m

1 stop

SYD9:35 amSydney Kingsford Smith

Feb 14

SYD11:20 amSydney Kingsford Smith

22h 20m

1 stop

PDX2:40 pmPortland

$1,216

Find similar

Air Canada

Jan 30

PDX7:00 pmPortland

19h 35m

1 stop

SYD9:35 amSydney Kingsford Smith

Feb 14

SYD11:20 amSydney Kingsford Smith

22h 20m

1 stop

PDX2:40 pmPortland

$1,217

Find similar

Air Canada

Mar 8

PDX3:15 pmPortland

23h 20m

1 stop

SYD8:35 amSydney Kingsford Smith

Mar 12

SYD8:00 amSydney Kingsford Smith

28h 30m

2 stops

PDX6:30 pmPortland

$1,235

Find similar

United Airlines flights from Oregon to Sydney

Our best United Airlines deals on Oregon to Sydney flight tickets

United Airlines

Apr 16

EUG5:50 amEugene

32h 05m

1 stop

SYD6:55 amSydney Kingsford Smith

Apr 25

SYD10:20 amSydney Kingsford Smith

27h 48m

2 stops

EUG9:08 pmEugene

$871

Find similar

United Airlines

Apr 16

EUG5:00 amEugene

33h 00m

2 stops

SYD7:00 amSydney Kingsford Smith

Apr 25

SYD9:30 amSydney Kingsford Smith

28h 38m

2 stops

EUG9:08 pmEugene

$872

Find similar

United Airlines

Feb 12

EUG2:08 pmEugene

24h 07m

1 stop

SYD9:15 amSydney Kingsford Smith

Feb 20

SYD2:00 pmSydney Kingsford Smith

17h 16m

1 stop

EUG12:16 pmEugene

$880

Find similar

Fly from

Fly to

Route

Depart

Return

Price

EugeneSydney

EUG - SYD

EUGSYD

Eugene

Thu 4/16

5:50 am-6:55 am

1 stop32h 05m

Sydney Kingsford Smith

Sat 4/25

10:20 am-9:08 pm

2 stops27h 48m

$871

EugeneSydney

EUG - SYD

EUGSYD

Eugene

Thu 4/16

5:00 am-7:00 am

2 stops33h 00m

Sydney Kingsford Smith

Sat 4/25

9:30 am-9:08 pm

2 stops28h 38m

$872

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Fri 6/5

1:56 pm-6:55 am

1 stop23h 59m

Sydney Kingsford Smith

Fri 6/19

10:20 am-2:53 pm

1 stop21h 33m

$880

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Mon 2/9

7:05 am-12:35 pm

2 stops35h 30m

Sydney Kingsford Smith

Mon 2/16

2:00 pm-11:00 pm

2 stops27h 00m

$1,083

BoiseSydney

BOI - SYD

BOISYD

Boise Air Term. Gowen Fld

Fri 3/20

7:05 pm-9:00 am

1 stop20h 55m

Sydney Kingsford Smith

Mon 4/20

9:10 am-12:25 pm

1 stop19h 15m

$1,163

MedfordSydney

MFR - SYD

MFRSYD

Medford

Mon 1/19

5:09 am-7:45 pm

2 stops19h 36m

Sydney Kingsford Smith

Mon 1/26

9:40 pm-10:49 pm

2 stops20h 09m

$1,191

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 1/31

7:00 pm-9:35 am

1 stop19h 35m

Sydney Kingsford Smith

Sat 2/14

11:20 am-2:40 pm

1 stop22h 20m

$1,216

PortlandSydney

PDX - SYD

PDXSYD

Portland

Fri 1/30

7:00 pm-9:35 am

1 stop19h 35m

Sydney Kingsford Smith

Sat 2/14

11:20 am-2:40 pm

1 stop22h 20m

$1,217

PortlandSydney

PDX - SYD

PDXSYD

Portland

Wed 3/11

5:42 pm-9:00 am

1 stop21h 18m

Sydney Kingsford Smith

Sun 3/29

6:50 pm-10:08 pm

1 stop21h 18m

$1,238

PortlandSydney

PDX - SYD

PDXSYD

Portland

Mon 6/22

3:49 pm-7:30 am

2 stops22h 41m

Sydney Kingsford Smith

Tue 7/21

9:10 am-4:09 pm

2 stops23h 59m

$1,242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

In general, September is the cheapest month to fly from Oregon to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $996. If you are unable to visit Sydney during the month of September, then departing from Oregon during the month June is also very affordable. Most momondo users find prices during this month for around $997.

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

You are more likely to see cheaper flights to Sydney from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,174 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Oregon for as low as $897 on momondo.

Can stopping save me money on Oregon to Sydney flights?

You could potentially save up to 28% on your flight if you consider stops on a Oregon to Sydney flight.

Cheap Oregon to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Sydney

Fastest flight time	19h 36m
Direct flights	None

The fastest flight from Oregon to Sydney takes 19h 36m

There are no direct flights from Oregon to Sydney. There are no popular flight routes from Oregon to Sydney.

Search flight deals

When did momondo last update prices for flights from Oregon to Sydney Kingsford Smith Airport?
Prices for flights from Oregon to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Oregon to Sydney Kingsford Smith Airport?
As of December 2025, there are 7 operators available to choose from for flights from Oregon to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Oregon to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Sydney

Compare and see reviews for airlines that fly from Oregon to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $502	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $550	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $840	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
United Airlines	PriceFrom $876	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $898	Free Cancellation	Rating 7.5 957 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $952	Free Cancellation	Rating 7.2 11,071 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $999	Free Cancellation	Rating 8.0 11,552 reviews	Search Alaska Airlines flights

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Penrith

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Terrigal

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Oregon.

Can I find flights from Oregon to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Oregon.

I’m not ready to book a flight from Oregon to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Oregon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.