ADL - PDX

$795 Find Cheap Flights from Adelaide to Portland – 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 Portland 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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Everything you should know

Cheapest return fare
$1,788
Multiple Airlines
Mon 7/9Mon 14/9
ADL - PDX • 2 stops
Cheapest one-way flight
$795
Multiple Airlines
Tue 8/9
ADL - PDX • 3 stops
Top airlines
Cheapest • from $1,857 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Adelaide and Portland. You’ll need at least 1 connection.
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Flight Deals

Cheap Flights from Adelaide to Portland (ADL-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to Portland 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 Portland

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
$1,788Multiple 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
$1,812Multiple 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
$1,857Qantas 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
$1,938Multiple 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
$2,011Multiple 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
$2,120Multiple 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
$2,237Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
13:25 - 22:01
ADL
-
PDX
25h 06m
3 stops
Multiple Airlines Logo
18:53 - 11:05
PDX
-
ADL
23h 42m
2 stops
$2,417Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
19:45 - 22:45
ADL
-
PDX
43h 30m
3 stops
Multiple Airlines Logo
05:07 - 22:35
PDX
-
ADL
24h 58m
3 stops
$2,420Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Cathay Pacific Logo
10:10 - 16:50
ADL
-
PDX
47h 10m
3 stops
Cathay Pacific Logo
07:03 - 17:45
PDX
-
ADL
42h 12m
3 stops
$2,748Cathay Pacific
Booking Insights

KAYAK's insights & trends for Adelaide to Portland flights

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

How long does a flight from Adelaide to Portland take?

There are no direct flights from Adelaide to Portland. The quickest journey takes 18h 23m.

Good to know

Cheapest flight

$795
Flight from Adelaide to Portland

When to book flights from Adelaide to Portland

Are your dates flexible? Find out the best times to travel from Adelaide to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Adelaide to Portland

  • What is the cheapest flight from Adelaide to Portland?

    In the last 5 days, the lowest price for a flight from Adelaide to Portland was $795 for a one-way ticket and $1,788 for a return.

  • Which airports will I be using when flying from Adelaide to Portland?

    When flying out of Adelaide you will be using Adelaide. You will be landing at Portland, also known as Portland.

  • Which aircraft models fly most regularly from Adelaide to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Adelaide to Portland?

    Star Alliance, and oneworld are the airline alliances operating flights between Adelaide and Portland, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Adelaide to Portland, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from Adelaide to Portland are Qantas Airways and United Airlines. With an average price for the route of $1,678 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $2,337 and an overall rating of 7.4.

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

    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 Portland.

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

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

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

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

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

    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 to Portland from Adelaide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Adelaide to Portland?

    In the past 5 days, the cheapest return tickets from Adelaide to Portland were found on Qantas Airways ($1,857) and Cathay Pacific ($2,748).

Reviews of the top airlines flying from Adelaide to Portland

 
See real verified KAYAK customer reviews for airlines flying from Adelaide to Portland. 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 Portland? 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 1067 reviews
7.4Comfort
7.0Food
8.1Crew
7.7Boarding
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

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.

Pretty turbulent, but not anyone’s fault. They got us there. Impressed that they carried on with a drink service.

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

Information on your arrival and departure airports