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Cheap flights from Adelaide to Oregon from $888

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PDX
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Oregon

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Oregon
Explore the most affordable flight options available from Adelaide to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Tue 25/813:25 -
2 stops27h 04m
Tue 1/917:55 -
2 stops25h 30m
Deal found 7/8$1,736
Sun 30/812:40 -
2 stops24h 36m
Wed 9/908:00 -
2 stops22h 05m
Deal found 11/8$1,849
Fri 7/819:10 -
2 stops61h 37m
Tue 11/810:30 -
2 stops43h 35m
Deal found 6/8$1,876
Sun 30/812:40 -
2 stops24h 36m
Fri 11/908:00 -
2 stops22h 05m
Deal found 11/8$1,909
Thu 24/920:00 -
2 stops41h 06m
Thu 1/1015:33 -
2 stops31h 52m
Deal found 10/8$2,069
Mon 31/806:00 -
2 stops34h 29m
Sun 13/913:53 -
2 stops36h 37m
Deal found 11/8$2,070
Sat 29/806:00 -
2 stops34h 29m
Sun 13/913:53 -
2 stops27h 02m
Deal found 11/8$2,080
Mon 31/806:00 -
2 stops34h 29m
Wed 9/913:53 -
2 stops36h 47m
Deal found 11/8$2,089
Sat 29/806:00 -
2 stops34h 29m
Mon 14/913:53 -
2 stops28h 42m
Deal found 11/8$2,097
Sat 29/806:00 -
2 stops34h 29m
Thu 10/915:33 -
2 stops25h 22m
Deal found 11/8$2,099
Wed 2/918:55 -
2 stops36h 26m
Mon 14/919:45 -
2 stops22h 55m
Deal found 11/8$2,370

Find flight deals from Adelaide to Oregon

Keep the following information in mind while searching for Adelaide to Oregon flight deals. Data was last updated 11 August 2026.

Round-trip from

$1,736

One-way from

$888
Qantas Airways
  • Qantas Airways
  • 25/8-1/9
  • 4 total stops
  • 52h 34m total
  • Adelaide to Oregon
Search Deals
22/11
  • 22/11
  • 3 total stops
  • 45h 40m total
  • Adelaide to Oregon
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Adelaide to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Sun 30/8

08:50-06:14

2 stops37h 54m

Portland

Mon 14/9

08:00-22:35

2 stops22h 05m

$1,849
Fastest return journey

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Sun 30/8

12:40-20:46

2 stops24h 36m

Portland

Wed 9/9

08:00-22:35

2 stops22h 05m

$1,849

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Mon 31/8

06:00-23:59

2 stops34h 29m

Portland

Sat 12/9

13:53-17:45

2 stops35h 22m

$2,080

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Sun 30/8

06:00-23:59

2 stops34h 29m

Portland

Sun 13/9

07:03-09:25

2 stops33h 52m

$2,080

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Mon 31/8

06:00-23:59

2 stops34h 29m

Portland

Tue 8/9

17:55-19:05

2 stops32h 40m

$2,089

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Sat 29/8

06:00-23:59

2 stops34h 29m

Portland

Tue 8/9

17:55-22:35

2 stops36h 10m

$2,097

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Thu 24/9

16:30-21:55

2 stops45h 55m

Portland

Thu 1/10

07:30-13:55

3 stops37h 55m

$2,133

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Tue 25/8

13:25-20:50

2 stops23h 55m

Portland

Tue 1/9

17:55-13:35

3 stops27h 10m

$2,603
Cheapest one-way
Fastest single journey

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Sun 22/11

19:55-18:31

2 stops41h 06m

$1,148

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Sorted by cheapest first

Best time to book a flight from Adelaide to Oregon

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated 11 August 2026.
Read through reviews of airlines operating flights from Adelaide to Oregon, such as Qantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,081 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Food

7.0

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,081 reviews
Qantas Airways
7.5
Good
1,081 reviews
Check prices

Boarding

7.7

Entertainment

7.2

Food

7.0

Comfort

7.4

Overall

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Adelaide to Oregon?

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly out of when you book flights from Adelaide to Oregon.

  • How long is the flight from Adelaide to Oregon?

    Qantas Airways can get you from Adelaide to Oregon in just under 34h 29m. Your travel time can differ by up to . The distance between Adelaide and Oregon is about 13317 km.

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

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

  • How can I find direct flights from Adelaide to Oregon?

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

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

    Yes. Cheapflights offers flight deals from Adelaide 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Adelaide to Oregon

Discover the top airline that operate flights from Adelaide to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,632Average$1,662FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Adelaide 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 Adelaide to Oregon?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Adelaide to Oregon.

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

Certainly. Search results for flights to Oregon from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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