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

Prices for flights from Sydney Kingsford Smith Airport to Oregon are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The necessary travel and health documents for your Oregon 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.

$438 Cheap Flights from Sydney to Oregon in 2026

Find the cheapest flights from Sydney to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 9:37 pm

SYD

BOI

28h 17m

2 stops

6:30 am - 7:20 am

BOI

SYD

32h 50m

2 stops

$742Air Canada

Thu, Aug 27 - Mon, Aug 31

9:20 am - 3:31 pm

SYD

BOI

46h 11m

2 stops

2:44 pm - 7:20 am

BOI

SYD

24h 36m

2 stops

$744Air Canada

Thu, Aug 27 - Mon, Aug 31

9:20 am - 9:35 am

SYD

BOI

40h 15m

2 stops

6:15 am - 7:20 am

BOI

SYD

33h 05m

2 stops

$844Air Canada

Thu, Aug 27 - Mon, Aug 31

9:20 am - 3:31 pm

SYD

BOI

46h 11m

2 stops

2:44 pm - 7:20 am

BOI

SYD

24h 36m

2 stops

$853Air Canada

Thu, Aug 27 - Mon, Aug 31

9:20 am - 3:31 pm

SYD

BOI

46h 11m

2 stops

2:44 pm - 7:20 am

BOI

SYD

24h 36m

2 stops

$854Air Canada

Thu, Aug 27 - Mon, Aug 31

10:20 am - 7:06 pm

SYD

PDX

26h 46m

1 stop

7:10 pm - 9:35 am

PDX

SYD

19h 25m

1 stop

$856Air Canada

Wed, Oct 21 - Wed, Nov 4

10:20 am - 7:06 pm

SYD

PDX

26h 46m

1 stop

7:10 pm - 9:35 am

PDX

SYD

19h 25m

1 stop

$861Air Canada

Wed, Oct 21 - Wed, Nov 4

10:20 am - 7:06 pm

SYD

PDX

26h 46m

1 stop

7:10 pm - 9:35 am

PDX

SYD

19h 25m

1 stop

$866Air Canada

Wed, Oct 21 - Wed, Nov 4

10:20 am - 7:06 pm

SYD

PDX

26h 46m

1 stop

7:10 pm - 9:35 am

PDX

SYD

19h 25m

1 stop

$867Air Canada

Wed, Oct 21 - Wed, Nov 4

6:30 am - 7:11 pm

SYD

PDX

29h 41m

2 stops

10:10 am - 8:20 am

PDX

SYD

28h 10m

1 stop

$876Air Canada

Mon, Aug 31 - Mon, Oct 5

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American Airlines flights from Sydney to Oregon

Our best American Airlines deals on Sydney to Oregon flight tickets

American Airlines

Aug 3

SYD9:10 amSydney Kingsford Smith

24h 28m

1 stop

PDX4:38 pmPortland

Aug 18

PDX11:58 amPortland

26h 07m

2 stops

SYD7:05 amSydney Kingsford Smith

$895

American Airlines

Aug 4

SYD9:10 amSydney Kingsford Smith

24h 28m

2 stops

PDX4:38 pmPortland

Aug 19

PDX1:38 pmPortland

24h 27m

2 stops

SYD7:05 amSydney Kingsford Smith

$901

American Airlines

Aug 12

SYD9:10 amSydney Kingsford Smith

24h 41m

2 stops

PDX4:51 pmPortland

Sep 9

PDX6:30 amPortland

31h 35m

1 stop

SYD7:05 amSydney Kingsford Smith

$916

Alaska Airlines flights from Sydney to Oregon

Our best Alaska Airlines deals on Sydney to Oregon flight tickets

Alaska Airlines

Sep 10

SYD8:45 pmSydney Kingsford Smith

26h 29m

1 stop

PDX6:14 amPortland

Sep 17

PDX8:00 amPortland

17h 50m

1 stop

SYD6:50 pmSydney Kingsford Smith

$925

Alaska Airlines

Aug 27

SYD8:45 pmSydney Kingsford Smith

26h 29m

1 stop

PDX6:14 amPortland

Aug 31

PDX8:00 amPortland

17h 50m

1 stop

SYD6:50 pmSydney Kingsford Smith

$963

Alaska Airlines

Aug 27

SYD8:45 pmSydney Kingsford Smith

26h 29m

1 stop

PDX6:14 amPortland

Aug 31

PDX8:00 amPortland

17h 50m

1 stop

SYD6:50 pmSydney Kingsford Smith

$969

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Thu 8/27

9:20 am-9:37 pm

2 stops28h 17m

Boise Air Term. Gowen Fld

Mon 8/31

6:30 am-7:20 am

2 stops32h 50m

$742

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Thu 8/27

9:20 am-3:31 pm

2 stops46h 11m

Boise Air Term. Gowen Fld

Mon 8/31

2:44 pm-7:20 am

2 stops24h 36m

$744

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Thu 8/27

9:20 am-9:35 am

2 stops40h 15m

Boise Air Term. Gowen Fld

Mon 8/31

6:15 am-7:20 am

2 stops33h 05m

$844

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Thu 8/27

9:20 am-3:31 pm

2 stops46h 11m

Boise Air Term. Gowen Fld

Mon 8/31

2:44 pm-7:20 am

2 stops24h 36m

$853

SydneyBoise

SYD - BOI

SYDBOI

Sydney Kingsford Smith

Thu 8/27

9:20 am-3:31 pm

2 stops46h 11m

Boise Air Term. Gowen Fld

Mon 8/31

2:44 pm-7:20 am

2 stops24h 36m

$854

Quickest round-trip

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 10/21

10:20 am-7:06 pm

1 stop26h 46m

Portland

Wed 11/4

7:10 pm-9:35 am

1 stop19h 25m

$856

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 10/21

10:20 am-7:06 pm

1 stop26h 46m

Portland

Wed 11/4

7:10 pm-9:35 am

1 stop19h 25m

$861

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 10/21

10:20 am-7:06 pm

1 stop26h 46m

Portland

Wed 11/4

7:10 pm-9:35 am

1 stop19h 25m

$866

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 10/21

10:20 am-7:06 pm

1 stop26h 46m

Portland

Wed 11/4

7:10 pm-9:35 am

1 stop19h 25m

$867

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Mon 8/31

6:30 am-7:11 pm

2 stops29h 41m

Portland

Mon 10/5

10:10 am-8:20 am

1 stop28h 10m

$876

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 Sydney to Oregon

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

What is the cheapest month to fly to Oregon?

The month of January is, on average, the cheapest month to fly to Oregon from Sydney, with most prices found around $829. The month of October is another great option to travel to Oregon, with average flight prices from Sydney averaging around $905.

Can stopping save me money on Sydney to Oregon flights?

You could potentially save up to 36% on your flight if you consider stops on a Sydney to Oregon flight.

Cheap Sydney to Oregon flight deals and tips

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

Fastest flight time	16h 51m
Direct flights	None

The fastest flight from Sydney to Oregon takes 16h 51m

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

Search flight deals

Frequently asked questions about flying from Sydney to Oregon

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Oregon?
Prices for flights from Sydney Kingsford Smith Airport to Oregon are refreshed on a daily basis.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Oregon. momondo saves you time and could save you money on your trip.

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

All flight searches from Sydney to Oregon on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Sydney to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Sydney to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.