What is the cheapest airline that flies from Adelaide to Oregon?

Qantas Airways is the most popular carrier operating from Adelaide to Oregon

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?

As of December 2025, there are 2 operators available to choose from 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.

$907 Cheap Flights from Adelaide to Oregon in 2025/26

1 adult

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Find the cheapest flights from Adelaide to Oregon

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 16:49

ADL

PDX

22h 04m2 stops

21:30 - 12:15

PDX

ADL

44h 15m2 stops

$1,601Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

13:15 - 20:34

ADL

PDX

25h 49m2 stops

21:30 - 12:15

PDX

ADL

44h 15m2 stops

$1,946Multiple Airlines

Mon, 12 Jan - Mon, 19 Jan

11:30 - 09:35

ADL

PDX

40h 35m2 stops

17:51 - 09:55

PDX

ADL

45h 34m3 stops

$1,996Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

14:55 - 18:55

ADL

PDX

22h 30m1 stop

13:24 - 09:30

PDX

ADL

25h 36m2 stops

$2,217United Airlines

Mon, 12 Jan - Mon, 19 Jan

14:55 - 18:55

ADL

PDX

22h 30m1 stop

13:35 - 09:30

PDX

ADL

25h 25m1 stop

$2,221United Airlines

Mon, 26 Jan - Mon, 2 Feb

20:00 - 16:49

ADL

PDX

39h 19m3 stops

07:24 - 11:50

PDX

ADL

33h 56m3 stops

$2,292Multiple Airlines

Mon, 26 Jan - Mon, 2 Feb

09:30 - 12:34

ADL

PDX

21h 34m2 stops

05:35 - 16:10

PDX

ADL

40h 05m3 stops

$2,887Virgin Australia

Mon, 12 Jan - Mon, 19 Jan

14:25 - 16:49

ADL

PDX

44h 54m3 stops

17:51 - 09:25

PDX

ADL

45h 04m3 stops

$4,384Cathay Pacific

Mon, 12 Jan - Mon, 19 Jan

Fly from

Fly to

Route

Depart

Return

Price

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 26/1

13:15-16:49

2 stops22h 04m

Portland

Mon 2/2

21:30-12:15

2 stops44h 15m

$1,601

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 12/1

13:15-20:34

2 stops25h 49m

Portland

Mon 19/1

21:30-12:15

2 stops44h 15m

$1,946

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 26/1

11:30-09:35

2 stops40h 35m

Portland

Mon 2/2

17:51-09:55

3 stops45h 34m

$1,996

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 12/1

14:55-18:55

1 stop22h 30m

Portland

Mon 19/1

13:24-09:30

2 stops25h 36m

$2,217

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 26/1

14:55-18:55

1 stop22h 30m

Portland

Mon 2/2

13:35-09:30

1 stop25h 25m

$2,221

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 26/1

20:00-16:49

3 stops39h 19m

Portland

Mon 2/2

07:24-11:50

3 stops33h 56m

$2,292

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 12/1

09:30-12:34

2 stops21h 34m

Portland

Mon 19/1

05:35-16:10

3 stops40h 05m

$2,887

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 12/1

14:25-16:49

3 stops44h 54m

Portland

Mon 19/1

17:51-09:25

3 stops45h 04m

$4,384

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Tue 17/2

18:55-14:40

2 stops38h 15m

$907

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Tue 17/2

06:15-09:35

3 stops45h 50m

$1,102

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

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 $1,626. 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 $1,826.

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 $1,820. In contrast, the most expensive time of day to depart to Oregon is in the afternoon when prices are around $1,886.

Cheap Adelaide to Oregon flight deals and tips

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

Fastest flight time	24h 53m
Direct flights	None

The fastest flight from Adelaide to Oregon takes 24h 53m

There are no direct flights from Adelaide to Oregon. There are no popular flight routes from Adelaide to Oregon.

Search flight deals

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?
As of December 2025, there are 2 operators available to choose from 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 Airways	PriceFrom $1,602	Free cancellation	Rating 7.5 947 reviews		Search Qantas Airways flights
United Airlines	PriceFrom $1,707	Free cancellation	Rating 7.4 9,095 reviews		Search United Airlines 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.