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$938+ Cheap flights from Adelaide (ADL) to Oregon

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PDX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Adelaide to Oregon

Keep the following information in mind while searching for Adelaide to Oregon flight deals. Data was last updated September 16, 2025.

Round-trip from

$938
(United Airlines)
From Adelaide to Oregon
Search Deals

Find flight deals from Adelaide to Oregon

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 September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:50 amADL - PDX
2 stops23h 30mQantas Airways
Thu 11/612:33 pmPDX - ADL
2 stops26h 47mQantas Airways
Deal found 9/15$1,037
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amADL - PDX
3 stops34h 21mUnited Airlines
Thu 11/61:00 pmPDX - ADL
2 stops30h 40mUnited Airlines
Deal found 9/15$1,150
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:35 pmADL - PDX
3 stops49h 02mQatar Airways
Thu 11/610:30 amPDX - ADL
3 stops51h 10mQatar Airways
Deal found 9/15$2,297

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Adelaide to Oregon that are best for you.

Fly from

Adelaide

Fly to

Oregon

Route

Depart

Return

Price

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 3/11

1:55 pm-10:38 pm

2 stops26h 13m

Portland

Sun 3/15

11:55 pm-8:30 am

2 stops39h 05m

$938

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 3/11

6:10 am-9:15 am

2 stops20h 35m

Portland

Sun 3/15

3:15 pm-4:20 pm

2 stops31h 35m

$987

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 10/30

7:50 am-1:50 pm

2 stops23h 30m

Portland

Thu 11/6

12:33 pm-9:50 am

2 stops26h 47m

$1,037

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 10/30

6:00 am-10:51 pm

3 stops34h 21m

Portland

Thu 11/6

1:00 pm-2:10 pm

2 stops30h 40m

$1,150

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 1/4

5:10 pm-5:11 pm

2 stops42h 31m

$1,702

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 1/4

5:10 pm-10:59 pm

3 stops24h 19m

$2,832

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 round-trip 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.

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) is the airport you will fly out of if you book a flight from Adelaide to Oregon. It is only a 4.1 mi journey to Adelaide (ADL) from Adelaide’s city center.

  • How long is the flight from Adelaide to Oregon?

    For as low as $987, United Airlines can have you in Oregon from Adelaide in 20h 35m. Airlines will cover a distance of 8275 mi. This flight may include one or multiple stops.

  • 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 vacation 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.

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

    Currently, November is the cheapest month in which you can book a flight from Adelaide to Oregon (average of $277). Flying from Adelaide to Oregon in March is currently the most expensive (average of $368). 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.

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