$800 Find Cheap Flights from Adelaide to Oregon – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Oregon departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Adelaide to Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to Oregon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to Oregon

Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
06:00 - 13:25
ADL
-
PDX
23h 55m
2 stops
Multiple Airlines Logo
15:00 - 09:40
PDX
-
ADL
26h 10m
3 stops
$1,593Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
06:00 - 13:25
ADL
-
PDX
23h 55m
2 stops
Multiple Airlines Logo
18:53 - 11:05
PDX
-
ADL
23h 42m
2 stops
$1,593Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
13:25 - 23:55
ADL
-
PDX
27h 00m
3 stops
Multiple Airlines Logo
15:00 - 09:40
PDX
-
ADL
26h 10m
3 stops
$1,612Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
19:00 - 06:14
ADL
-
PDX
51h 44m
2 stops
Multiple Airlines Logo
08:00 - 22:35
PDX
-
ADL
22h 05m
2 stops
$1,800Multiple Airlines
Tue, 27 Oct - Wed, 2 Dec
Multiple Airlines Logo
17:05 - 20:49
ADL
-
PDX
21h 14m
2 stops
Multiple Airlines Logo
10:30 - 10:55
PDX
-
ADL
53h 55m
2 stops
$1,825Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Qantas Airways Logo
12:40 - 23:59
ADL
-
PDX
27h 49m
2 stops
Qantas Airways Logo
17:53 - 09:40
PDX
-
ADL
23h 17m
2 stops
$1,869Qantas Airways
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
18:30 - 22:45
ADL
-
PDX
44h 45m
3 stops
Multiple Airlines Logo
17:53 - 10:55
PDX
-
ADL
24h 32m
2 stops
$1,951Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
12:25 - 06:14
ADL
-
PDX
34h 19m
2 stops
Multiple Airlines Logo
10:30 - 22:35
PDX
-
ADL
43h 35m
2 stops
$2,025Multiple Airlines
Tue, 27 Oct - Wed, 2 Dec
Multiple Airlines Logo
17:10 - 20:49
ADL
-
PDX
21h 09m
2 stops
Multiple Airlines Logo
05:00 - 08:55
PDX
-
ADL
33h 25m
3 stops
$2,134Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
11:50 - 20:50
ADL
-
PDX
25h 30m
2 stops
Multiple Airlines Logo
17:41 - 22:35
PDX
-
ADL
36h 24m
3 stops
$2,252Multiple Airlines
Booking Insights

KAYAK's insights & trends for Adelaide to Oregon flights

Get data-powered insights and trends into flights from Adelaide to Oregon to help you find the cheapest flights, the best time to fly, and much more.

How long does a flight from Adelaide to Oregon take?

The duration of a flight to Oregon depends on your arrival airport. The shortest route to Oregon from Adelaide is to Portland, which takes 24h 40m.

Good to know

Cheapest flight

$800
Flight from Adelaide to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Adelaide to Oregon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Adelaide to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Adelaide to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Adelaide to Oregon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Adelaide to Oregon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Adelaide to Oregon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Adelaide to Oregon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Adelaide to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Adelaide to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Adelaide to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Adelaide to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 1073 reviews
7.7Boarding
7.0Food
7.4Comfort
8.1Crew
7.2Entertainment
Airline reviews

Great food and good entertainment options for the long flight.

10.0 ExcellentBill, May 2026
SYD - DFW
Read more Qantas Airways reviews

Great food and good entertainment options for the long flight.

Loved the food and beverages available, spacious economy class, excellent entertainment

Very good overall. Highly recommend for all flying to Australia

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

Terrible. 6 hour delay with no explanations and only 15 dollars in food credits. A disaster. I'll just leave it at that.

It was so hot on the plane mixed with being quite turbulent and a rough landing. We all felt very nauseous for hours afterwards. Crew were lovely though.

Ease of boarding. Staff were friendly and helpful. Food was good. In flight entertainment great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

Flight departed owing to SFO TSA delays as well as incoming flight running late I know these delays are commonplace but when you’re flying long haul international the least that could be done is priority being given to customers in this situation I raced to the gate the plane was still there but NO UNITED AIRLINES STAFF in the surrounding area could seemingly provide effective support This coloured my view of flying with UA The actual flights were good

East Lounge in Denver was terrible. Turning away active military on orders? Really? Sad.

Clean and plenty of room for handbaggage. Leg room was cramped compared with the 777 from Frankfurt.

they made me check my carryon. There was space in the overhead bins.

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Everything you need to know for your flight from Adelaide to Oregon

Information on your arrival and departure airports