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Cheap flights from Adelaide to Oregon from $806

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Oregon departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Adelaide to Oregon

Cheap return flights

Logo
13:35 - 20:49ADL-PDX
24h 44m2 stops
Logo
14:52 - 12:35PDX-ADL
28h 13m2 stops
$1,579
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Logo
19:00 - 20:50ADL-PDX
43h 20m3 stops
Logo
17:45 - 12:35PDX-ADL
25h 20m2 stops
$2,595
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Logo
16:55 - 00:18ADL-PDX
24h 53m3 stops
Logo
17:45 - 13:30PDX-ADL
26h 15m3 stops
$3,356
Find Deal
Thu, 9 Oct - Thu, 16 Oct

momondo 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, momondo users made 78,305 searches. Data last updated 26 August 2025.
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

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 9/10

13:35-20:49

2 stops24h 44m

Portland

Thu 16/10

14:52-12:35

2 stops28h 13m

$1,579

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 9/10

19:00-20:50

3 stops43h 20m

Portland

Thu 16/10

17:45-12:35

2 stops25h 20m

$2,595

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 9/10

16:55-00:18

3 stops24h 53m

Portland

Thu 16/10

17:45-13:30

3 stops26h 15m

$3,356

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 7/9

21:20-09:21

2 stops28h 31m

$806

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 7/9

11:30-06:01

3 stops35h 01m

$1,077

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 24/12

14:55-18:48

1 stop22h 23m

$1,251

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 24/12

14:55-22:45

2 stops50h 20m

$1,256

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 25/12

06:00-14:45

2 stops27h 15m

$1,371

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 24/12

18:30-20:50

3 stops44h 50m

$1,419

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 25/12

06:25-20:50

3 stops32h 55m

$1,431

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Adelaide 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 day to depart on your flight to Oregon?

The cheapest day to depart from Adelaide to Oregon is on a Thursday. Travellers who choose to depart for Oregon on a Thursday will often find tickets for as low as $1,668. On the other hand, Wednesday is the most expensive day to depart from Adelaide because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,873.

What is the cheapest time of day to depart on your flight to Oregon?

Our most recent data shows that the best time of day to fly to Oregon is in the morning. Flights from Adelaide to Oregon during this time can be as low as $1,867. In contrast, the most expensive time of day to depart to Oregon is in the afternoon when prices are around $1,935.

Cheap Adelaide to Oregon flight deals and tips

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

Direct flights

None
There are no direct flights from Adelaide to Oregon. There are no popular flight routes from Adelaide to Oregon.
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  • When did momondo last update prices for flights from Adelaide Airport to Oregon?

    Prices for flights from Adelaide Airport to Oregon were last updated today.

  • How many operators does momondo search for flights from Adelaide Airport to Oregon?

  • How old do you have to be to fly from Adelaide 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 stopovers 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 Adelaide Airport to Oregon.

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

    The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Adelaide to Oregon

Compare and see reviews for airlines that fly from Adelaide to Oregon with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,644Free cancellationRating
7.5
904 reviews
Search Qantas Airways flights

Why use momondo?

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

It is quick and easy to find Adelaide to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

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

Yes. All flights to Oregon from Adelaide on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Adelaide and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Oregon, momondo offers a useful price alert feature which will track prices for flights to Oregon from Adelaide and alert you when they change.

An easier way to manage your Oregon trip

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