How long is the flight from Australia to Oregon?

A quick flight from Australia to Oregon can take about 18h 54m. United Airlines provides one of the quickest options available for as low as $1,435. Australia and Oregon are separated by a distance of 13053 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Oregon ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Oregon when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Oregon as you normally would.

Can I find deals for flights from Australia to Oregon that include hotel bookings?

Yes. In addition to deals on Australia to Oregon flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Oregon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Oregon.

Can I find deals for business class flights from Australia to Oregon?

Yes. Cheapflights offers flight deals from Australia to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$753+ Cheap Flights from Australia to Oregon

Cheap flight deals from Australia to Oregon

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to Oregon
Explore the most affordable flight options available from Australia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2026.

Sat 21/1111:20 -

2 stops40h 16m

Sat 28/1109:00 -

1 stop28h 30m

Deal found 24/10$1,270

Sat 21/1109:40 -

1 stop30h 41m

Sat 28/1105:00 -

1 stop31h 30m

Deal found 24/10$1,283

Thu 29/1021:40 -

1 stop26h 39m

Fri 13/1107:00 -

1 stop17h 45m

Deal found 25/10$1,307

Mon 2/1111:10 -

1 stop18h 40m

Mon 16/1118:04 -

1 stop19h 56m

Deal found 28/10$1,308

Sat 31/1021:40 -

1 stop17h 09m

Sun 15/1117:50 -

1 stop30h 55m

Deal found 27/10$1,320

Sat 21/1109:40 -

2 stops26h 16m

Sat 28/1118:57 -

2 stops24h 28m

Deal found 24/10$1,342

Mon 2/1111:10 -

1 stop31h 51m

Mon 9/1114:24 -

2 stops23h 36m

Deal found 28/10$1,361

Wed 28/1011:10 -

1 stop20h 25m

Thu 12/1113:35 -

1 stop21h 50m

Deal found 24/10$1,364

Mon 2/1109:15 -

3 stops28h 09m

Mon 9/1112:57 -

2 stops25h 08m

Deal found 28/10$1,368

Thu 12/1121:40 -

1 stop27h 25m

Mon 16/1107:00 -

1 stop17h 45m

Deal found 26/10$1,369

Fri 30/1011:10 -

1 stop20h 25m

Sat 14/1117:04 -

1 stop20h 56m

Deal found 26/10$1,371

Sun 1/1111:15 -

1 stop18h 35m

Mon 16/1118:04 -

1 stop19h 56m

Deal found 28/10$1,381

Best flights from Australia to Oregon
Discover carefully curated flight deals from Australia to Oregon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Sat 21/1111:20 -

2 stops40h 16m

Sat 28/1109:00 -

1 stop28h 30m

Deal found 24/10$1,270

Thu 12/1121:40 -

1 stop27h 25m

Mon 16/1107:00 -

1 stop17h 45m

Deal found 26/10$1,369

Sat 21/1110:10 -

1 stop18h 54m

Sat 28/1119:35 -

2 stops41h 25m

Deal found 24/10$1,435

Tue 24/1112:00 -

1 stop25h 13m

Sat 5/1205:14 -

2 stops28h 46m

Deal found 25/10$1,455

Sat 13/221:40 -

1 stop27h 20m

Fri 26/217:50 -

1 stop30h 55m

Deal found 25/10$1,568

Thu 3/1216:00 -

1 stop36h 26m

Mon 28/1219:10 -

1 stop40h 45m

Deal found 25/10$1,628

Sat 21/1110:30 -

3 stops46h 10m

Sat 28/1106:00 -

3 stops49h 55m

Deal found 24/10$2,703

Mon 7/1223:10 -

2 stops30h 38m

Sun 17/114:46 -

2 stops29h 44m

Deal found 28/10$2,821

Fri 5/213:10 -

2 stops42h 48m

Mon 8/206:00 -

1 stop30h 30m

Deal found 28/10$1,476

Sun 22/1121:40 -

1 stop27h 24m

Sun 29/1121:30 -

2 stops27h 15m

Deal found 25/10$1,530

Fri 5/211:20 -

2 stops24h 39m

Mon 8/219:19 -

1 stop18h 11m

Deal found 24/10$1,587

Tue 24/1110:10 -

2 stops27h 45m

Sat 5/1209:59 -

2 stops27h 01m

Deal found 25/10$1,658

Fri 6/1107:25 -

2 stops35h 36m

Tue 10/1107:00 -

2 stops32h 20m

Deal found 26/10$1,574

Wed 3/214:00 -

2 stops21h 50m

Fri 19/217:55 -

2 stops23h 40m

Deal found 25/10$1,597

Fri 13/1107:25 -

2 stops35h 36m

Tue 17/1105:00 -

2 stops34h 20m

Deal found 27/10$1,574

Sat 21/1106:20 -

2 stops22h 06m

Sat 28/1115:15 -

1 stop23h 20m

Deal found 24/10$1,675

Thu 12/1107:20 -

2 stops25h 24m

Mon 16/1106:51 -

1 stop31h 09m

Deal found 28/10$1,621

Mon 7/1215:15 -

2 stops37h 00m

Sat 16/113:18 -

2 stops32h 52m

Deal found 28/10$2,469

Sat 21/1113:35 -

2 stops24h 19m

Sat 28/1107:22 -

3 stops33h 58m

Deal found 24/10$2,104

Tue 8/1222:45 -

2 stops40h 45m

Sun 17/114:46 -

2 stops31h 34m

Deal found 28/10$2,912

Sat 5/1218:50 -

2 stops33h 25m

Sat 16/119:24 -

2 stops26h 46m

Deal found 28/10$2,555

Thu 19/1123:10 -

2 stops40h 49m

Mon 23/1123:49 -

2 stops46h 21m

Deal found 26/10$2,270

Sat 21/1123:10 -

2 stops30h 29m

Sat 28/1118:57 -

2 stops49h 33m

Deal found 24/10$2,278

Sat 5/1218:50 -

2 stops39h 33m

Thu 21/119:19 -

2 stops26h 51m

Deal found 28/10$2,555

Wed 11/1109:15 -

2 stops31h 14m

Sun 15/1105:00 -

2 stops33h 05m

Deal found 25/10$2,733

Thu 10/1207:15 -

2 stops25h 53m

Thu 17/1205:00 -

2 stops34h 00m

Deal found 26/10$2,747

Wed 9/1208:20 -

2 stops26h 15m

Wed 16/1213:35 -

2 stops23h 25m

Deal found 25/10$3,037

Fri 6/1112:45 -

1 stop20h 52m

Tue 10/1110:59 -

1 stop28h 31m

Deal found 26/10$2,822

Tue 10/1111:20 -

3 stops38h 07m

Sat 14/1105:20 -

3 stops34h 55m

Deal found 25/10$3,070

Fri 13/1111:30 -

3 stops25h 54m

Tue 17/1113:15 -

2 stops26h 15m

Deal found 27/10$2,824

Find flight deals from Australia to Oregon

Round-trip from	$1,270
One-way from	$753
Popular in	April
Cheapest in	July
Average price	$1,405

United Airlines
21/11-28/11
3 total stops
68h 46m total
Australia to Oregon

Search Deals

8/2-31/12
2 total stops
25h 34m total
Australia to Oregon

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($246 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Wed 11/11

10:10-17:11

2 stops26h 01m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$805

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Wed 11/11

20:20-10:11

3 stops56h 51m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$815

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sat 27/3

21:40-06:00

1 stop26h 20m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$901

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 8/2

11:20-14:36

3 stops46h 16m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,023

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 2/12

11:50-14:38

1 stop21h 48m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,028

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 4/12

09:15-23:15

1 stop33h 00m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,109

Fastest return journey

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sat 27/3

10:20-09:25

1 stop17h 05m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,124

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Tue 1/12

11:50-18:23

1 stop25h 33m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,138

BrisbanePortland

BNE Brisbane - PDX Portland

BNEPDX

Brisbane

Sat 21/11

11:20-09:36

2 stops40h 16m

Portland

Sat 28/11

09:00-07:30

1 stop28h 30m

$1,270

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 30/11

10:40-22:30

1 stop30h 50m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,305

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 50 resultsSorted by cheapest first

...

Best time to book a flight from Australia to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Australia with our price prediction graph.

MEL-PDX

SYD-PDX

PER-PDX

BNE-PDX

SYD-EUG

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 Australia to Oregon

AU0-USOR

MEL-PDX

SYD-PDX

PER-PDX

BNE-PDX

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

Currently, January is the cheapest month in which you can book a flight from Australia to Oregon (average of $1,294). Flying from Australia to Oregon in July is currently the most expensive (average of $1,867). 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 far ahead should I book a flight from Australia to Oregon?

To ensure you get the cheapest price possible for a flight from Australia to Oregon, you should look to book at least 7 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Oregon

Get a feel of what it's like to fly with Delta,Qantas Airways, andUnited Airlines from Australia to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,683 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Delta

7.8

Good

8,683 reviews

Delta

7.8

Good

8,683 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Qantas Airways

7.5

Good

1,121 reviews

Delta

7.8

Good

8,683 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

United Airlines

7.3

Good

10,444 reviews

Delta

7.8

Good

8,683 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Air Canada

7.1

Good

11,823 reviews

Delta

7.8

Good

8,683 reviews

Check prices

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

How long is the flight from Australia to Oregon?
A quick flight from Australia to Oregon can take about 18h 54m. United Airlines provides one of the quickest options available for as low as $1,435. Australia and Oregon are separated by a distance of 13053 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Australia to Oregon that include hotel bookings?
Yes. In addition to deals on Australia to Oregon flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Oregon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Oregon.
Can I find deals for business class flights from Australia to Oregon?
Yes. Cheapflights offers flight deals from Australia to Oregon 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 Australia to Oregon?
Currently, January is the cheapest month in which you can book a flight from Australia to Oregon (average of $1,294). Flying from Australia to Oregon in July is currently the most expensive (average of $1,867). 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

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Airlines flying to Oregon

Air Canada flights to Oregon

Qantas Airways flights to Oregon

Virgin Australia flights to Oregon

Air New Zealand flights to Oregon

United Airlines flights to Oregon

Top 4 airlines flying from Australia to Oregon

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$750	Average$1,677	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$852	Average$1,627	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$1,131	Average$1,599	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,295	Average$1,631	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Oregon?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Oregon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Oregon?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Oregon 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 Australia to Oregon with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Oregon flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia to Oregon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oregon from Australia today and book when prices fit your budget.

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Cheap flights from Australia to Oregon from $753

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Oregon

Cheapest flights from Australia to OregonExplore the most affordable flight options available from Australia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2026.

Explore the most affordable flight options available from Australia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2026.

Best flights from Australia to OregonDiscover carefully curated flight deals from Australia to Oregon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Discover carefully curated flight deals from Australia to Oregon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Last-minute flights from Australia to OregonDiscover last-minute flight deals from Australia to Oregon. Data last updated 29 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Oregon. Data last updated 29 October 2026 and is based on user searches.

One-way flights from Australia to OregonSearch for one-way flight options from Australia to Oregon. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Search for one-way flight options from Australia to Oregon. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Find flight deals from Australia to Oregon

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 Australia to Oregon that are best for you.

Best time to book a flight from Australia to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Australia with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from Australia to Oregon?

To ensure you get the cheapest price possible for a flight from Australia to Oregon, you should look to book at least 7 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Oregon

Get a feel of what it's like to fly with Delta,Qantas Airways, andUnited Airlines from Australia to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Australia to Oregon?

Can I find deals for flights from Australia to Oregon that include hotel bookings?

How can I find direct flights from Australia to Oregon?

Can I find deals for business class flights from Australia to Oregon?

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

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.

Airlines flying to Oregon

Alternative routes for Australia to Oregon

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

Complete your trip

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

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Australia to Oregon by cabin class

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

Australia and Oregon flights

Browse other Australia and Oregon flight options. Last updated on 29 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Oregon

Find the right flight back to Australia after your stay in Oregon

Australia to Oregon flights

Consider these flights travelling from Australia to Oregon.

Top 4 airlines flying from Australia to Oregon

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Oregon?

Why should you use Cheapflights to find cheap flight tickets from Australia to Oregon?

Can Cheapflights find flights from Australia to Oregon with no change fees?

Can Cheapflights notify me if prices for flights from Australia to Oregon become cheaper?

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Travel Smart

Cheapest flights from Australia to Oregon
Explore the most affordable flight options available from Australia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2026.

Best flights from Australia to Oregon
Discover carefully curated flight deals from Australia to Oregon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2026.

Last-minute flights from Australia to Oregon
Discover last-minute flight deals from Australia to Oregon. Data last updated 29 October 2026 and is based on user searches.

One-way flights from Australia to Oregon
Search for one-way flight options from Australia to Oregon. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.