How long is the flight from Australia to Oregon?

A quick flight from Australia to Oregon can take about 18h 40m. United Airlines provides one of the quickest options available for as low as $1,450. Australia and Oregon are separated by a distance of 12350 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.

$712+ 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 19 October 2026.

Tue 20/1020:45 -

1 stop27h 34m

Wed 4/1107:00 -

1 stop17h 45m

Deal found 16/10$1,232

Mon 2/1111:20 -

1 stop19h 02m

Mon 16/1113:25 -

1 stop24h 05m

Deal found 18/10$1,241

Wed 4/1111:20 -

1 stop16h 58m

Sun 15/1123:30 -

2 stops38h 00m

Deal found 18/10$1,244

Sun 1/1111:20 -

1 stop16h 58m

Wed 18/1113:15 -

2 stops24h 15m

Deal found 18/10$1,254

Thu 5/1109:40 -

1 stop30h 30m

Thu 19/1114:34 -

1 stop21h 56m

Deal found 18/10$1,255

Sun 1/1111:20 -

1 stop16h 58m

Sat 14/1123:30 -

2 stops62h 00m

Deal found 18/10$1,257

Sun 1/1110:40 -

2 stops27h 20m

Mon 16/1119:57 -

1 stop18h 33m

Deal found 18/10$1,260

Fri 30/1009:35 -

1 stop19h 36m

Mon 16/1117:29 -

1 stop21h 01m

Deal found 18/10$1,262

Sat 31/1010:20 -

1 stop16h 58m

Fri 13/1113:25 -

1 stop24h 05m

Deal found 18/10$1,267

Fri 23/1010:30 -

2 stops27h 40m

Sat 31/1010:59 -

1 stop26h 31m

Deal found 18/10$1,268

Sat 31/1009:40 -

1 stop20h 52m

Thu 19/1106:45 -

2 stops29h 45m

Deal found 18/10$1,270

Fri 23/1010:30 -

2 stops21h 36m

Sat 14/1109:00 -

2 stops28h 30m

Deal found 14/10$1,275

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 19 October 2026.

Wed 17/211:20 -

1 stop25h 06m

Wed 10/313:35 -

1 stop23h 55m

Deal found 16/10$1,239

Thu 12/1121:40 -

1 stop27h 25m

Mon 16/1107:00 -

1 stop17h 45m

Deal found 15/10$1,364

Wed 18/1110:10 -

2 stops27h 45m

Wed 25/1117:51 -

2 stops43h 09m

Deal found 18/10$1,409

Mon 16/1111:10 -

1 stop18h 40m

Fri 4/1217:30 -

1 stop20h 30m

Deal found 16/10$1,450

Thu 12/1107:20 -

2 stops25h 24m

Mon 16/1106:51 -

1 stop31h 09m

Deal found 14/10$1,562

Sat 28/1108:10 -

2 stops25h 31m

Sat 5/1210:00 -

2 stops34h 35m

Deal found 14/10$2,432

Mon 2/1118:30 -

3 stops41h 04m

Sun 8/1118:04 -

3 stops28h 11m

Deal found 16/10$2,502

Wed 4/1111:20 -

1 stop19h 01m

Sat 14/1110:59 -

1 stop26h 31m

Deal found 18/10$1,254

Sun 1/1111:20 -

1 stop16h 58m

Sat 14/1123:30 -

2 stops62h 00m

Deal found 18/10$1,257

Thu 22/1010:15 -

2 stops29h 41m

Fri 6/1111:25 -

2 stops26h 05m

Deal found 18/10$1,433

Mon 30/1106:10 -

3 stops22h 38m

Mon 7/1219:25 -

2 stops24h 15m

Deal found 16/10$2,890

Mon 2/1112:45 -

1 stop18h 37m

Sun 8/1105:00 -

2 stops34h 30m

Deal found 16/10$1,328

Fri 5/206:45 -

2 stops33h 54m

Mon 8/213:05 -

2 stops28h 35m

Deal found 18/10$1,628

Fri 23/1010:15 -

2 stops24h 49m

Sat 7/1111:25 -

2 stops26h 05m

Deal found 19/10$1,500

Mon 30/1114:30 -

3 stops43h 21m

Mon 7/1206:26 -

3 stops36h 34m

Deal found 16/10$3,306

Mon 2/1107:55 -

2 stops22h 27m

Mon 16/1110:47 -

2 stops26h 43m

Deal found 18/10$1,380

Tue 1/1221:40 -

1 stop26h 44m

Tue 8/1216:03 -

2 stops32h 42m

Deal found 17/10$1,891

Thu 5/1107:35 -

2 stops25h 02m

Sat 14/1115:40 -

2 stops47h 50m

Deal found 18/10$1,414

Sat 28/1112:45 -

1 stop30h 59m

Sat 5/1218:30 -

1 stop20h 00m

Deal found 14/10$1,920

Thu 22/1011:20 -

1 stop21h 07m

Fri 6/1109:00 -

2 stops29h 05m

Deal found 18/10$1,433

Sun 29/1119:10 -

2 stops47h 19m

Sun 6/1218:30 -

2 stops28h 45m

Deal found 15/10$2,493

Thu 3/1211:50 -

1 stop21h 48m

Thu 10/1214:26 -

2 stops44h 54m

Deal found 18/10$1,530

Wed 18/1117:25 -

2 stops22h 22m

Wed 25/1117:45 -

3 stops24h 35m

Deal found 18/10$2,291

Wed 9/1211:35 -

2 stops24h 42m

Wed 6/114:34 -

2 stops39h 11m

Deal found 19/10$2,711

Thu 29/1021:40 -

2 stops29h 37m

Sun 1/1108:00 -

2 stops40h 45m

Deal found 15/10$2,297

Fri 5/211:20 -

1 stop21h 16m

Mon 8/215:40 -

1 stop21h 50m

Deal found 18/10$1,582

Sat 26/1210:40 -

2 stops32h 19m

Mon 4/106:15 -

2 stops31h 15m

Deal found 19/10$2,592

Wed 18/1112:45 -

1 stop18h 36m

Fri 25/1212:49 -

2 stops26h 41m

Deal found 15/10$1,900

Sun 29/1122:45 -

3 stops27h 51m

Sun 6/1214:31 -

2 stops27h 39m

Deal found 15/10$2,859

Wed 9/1211:35 -

2 stops24h 42m

Wed 6/114:34 -

2 stops28h 36m

Deal found 18/10$2,955

Find flight deals from Australia to Oregon

Round-trip from	$1,239
One-way from	$712
Popular in	April
Cheapest in	July
Average price	$1,417

United Airlines
17/2-10/3
2 total stops
49h 01m total
Australia to Oregon

Search Deals

15/11-31/12
2 total stops
39h 16m total
Australia to Oregon

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($245 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($29 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

BrisbanePortland

BNE Brisbane - PDX Portland

BNEPDX

Brisbane

Sun 1/11

10:40-23:19

1 stop29h 39m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$742

BrisbanePortland

BNE Brisbane - PDX Portland

BNEPDX

Brisbane

Fri 30/10

09:35-22:19

1 stop29h 44m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$742

Fastest return journey

BrisbanePortland

BNE Brisbane - PDX Portland

BNEPDX

Brisbane

Wed 4/11

11:20-10:18

1 stop16h 58m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$744

BrisbanePortland

BNE Brisbane - PDX Portland

BNEPDX

Brisbane

Mon 2/11

11:20-21:13

2 stops27h 53m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$744

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Thu 4/3

13:35-13:31

3 stops42h 56m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$797

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Thu 3/12

11:30-18:23

3 stops25h 53m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$812

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Sun 25/10

11:00-16:19

1 stop23h 19m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$884

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Sat 24/10

11:55-12:13

2 stops42h 18m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$893

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Fri 30/10

10:30-21:02

3 stops52h 32m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$893

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Tue 3/11

06:00-12:22

2 stops24h 52m

Portland

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,020

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 51 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.

SYD-PDX

BNE-PDX

MEL-PDX

ADL-PDX

PER-PDX

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

SYD-PDX

BNE-PDX

MEL-PDX

ADL-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 $1,305). Flying from Australia to Oregon in July is currently the most expensive (average of $1,883). 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 8 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

8,652 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

8,652 reviews

Delta

7.8

Good

8,652 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

1,114 reviews

Delta

7.8

Good

8,652 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

10,388 reviews

Delta

7.8

Good

8,652 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

11,782 reviews

Delta

7.8

Good

8,652 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 40m. United Airlines provides one of the quickest options available for as low as $1,450. Australia and Oregon are separated by a distance of 12350 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 $1,305). Flying from Australia to Oregon in July is currently the most expensive (average of $1,883). 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$757	Average$1,692	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$859	Average$1,663	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$1,141	Average$1,617	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,306	Average$1,645	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 $712

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. 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 19 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 19 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 19 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 19 October 2026.

Last-minute flights from Australia to OregonDiscover last-minute flight deals from Australia to Oregon. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Oregon. Data last updated 19 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 19 October 2026.

Search for one-way flight options from Australia to Oregon. Find affordable one-way fares based on user searches. Data last updated 19 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 8 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 19 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 19 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 19 October 2026.

Last-minute flights from Australia to Oregon
Discover last-minute flight deals from Australia to Oregon. Data last updated 19 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 19 October 2026.