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Cheap flights from Adelaide to Portland from $1,022
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PDX
9 Nov — 16 Nov1
Cheap flight deals from Adelaide to Portland
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
Cheapest flights from Adelaide to PortlandExplore the most affordable flight options available from Adelaide to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Explore the most affordable flight options available from Adelaide to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Tue 24/1106:10 -
2 stops30h 51m
Tue 1/1210:00 -
2 stops30h 25m
Deal found 10/10$1,744
Fri 25/1212:05 -
2 stops23h 07m
Fri 8/114:34 -
2 stops25h 51m
Deal found 5/10$2,311
Wed 23/1214:55 -
1 stop21h 55m
Mon 11/119:19 -
1 stop19h 41m
Deal found 6/10$2,741
Wed 23/1219:55 -
2 stops41h 06m
Tue 5/110:00 -
2 stops37h 40m
Deal found 5/10$2,751
Wed 23/1219:55 -
2 stops37h 16m
Mon 11/110:00 -
2 stops42h 00m
Deal found 5/10$2,752
Wed 23/1214:55 -
2 stops37h 14m
Tue 5/113:18 -
2 stops29h 12m
Deal found 6/10$2,815
Thu 24/1206:10 -
2 stops34h 56m
Tue 5/113:18 -
2 stops29h 12m
Deal found 6/10$2,830
Tue 22/1219:55 -
2 stops34h 38m
Tue 5/113:18 -
2 stops29h 12m
Deal found 6/10$2,835
Thu 24/1209:30 -
2 stops27h 31m
Fri 8/119:10 -
2 stops53h 30m
Deal found 6/10$2,880
Fri 25/1206:10 -
2 stops24h 23m
Tue 5/105:30 -
2 stops37h 00m
Deal found 6/10$2,904
Best flights from Adelaide to PortlandDiscover carefully curated flight deals from Adelaide to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Discover carefully curated flight deals from Adelaide to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Tue 24/1106:10 -
2 stops30h 51m
Tue 1/1210:00 -
2 stops30h 25m
Deal found 10/10$1,744
Wed 23/1214:55 -
2 stops37h 14m
Tue 5/113:18 -
2 stops29h 12m
Deal found 6/10$2,815
Tue 24/1107:50 -
3 stops24h 55m
Tue 1/1217:30 -
3 stops25h 30m
Deal found 10/10$2,921
Wed 23/1214:55 -
1 stop21h 55m
Fri 8/114:33 -
2 stops48h 27m
Deal found 5/10$2,815
Wed 23/1214:55 -
2 stops39h 22m
Sat 9/119:24 -
1 stop19h 36m
Deal found 5/10$2,815
Fri 25/1206:10 -
2 stops24h 23m
Tue 5/105:30 -
2 stops37h 00m
Deal found 6/10$2,904
Thu 24/1206:10 -
2 stops24h 23m
Mon 11/105:30 -
1 stop33h 30m
Deal found 6/10$2,977
Mon 28/1214:55 -
1 stop21h 55m
Wed 6/116:32 -
2 stops46h 28m
Deal found 5/10$3,000
Mon 28/1214:55 -
1 stop28h 22m
Thu 7/119:19 -
1 stop19h 41m
Deal found 6/10$3,000
Sun 27/1218:55 -
2 stops35h 38m
Mon 11/119:19 -
2 stops24h 06m
Deal found 6/10$3,206
Sun 27/1218:55 -
2 stops35h 38m
Thu 7/115:40 -
2 stops27h 45m
Deal found 6/10$3,506
Last-minute flights from Adelaide to PortlandDiscover last-minute flight deals from Adelaide to Portland. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals from Adelaide to Portland. Data last updated 10 October 2026 and is based on user searches.
Tue 24/1106:10 -
2 stops30h 51m
Tue 1/1210:00 -
2 stops30h 25m
Deal found 10/10$1,744
Tue 24/1107:50 -
3 stops24h 55m
Tue 1/1217:30 -
3 stops25h 30m
Deal found 10/10$2,921
One-way flights from Adelaide to PortlandSearch for one-way flight options from Adelaide to Portland. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Search for one-way flight options from Adelaide to Portland. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Mon 9/1106:10 -
2 stops22h 38m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10$1,022
Mon 9/1115:55 -
3 stops40h 23m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10$1,304
Find flight deals from Adelaide to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 October 2026.
Cheapflights Fare Finder
Customise your flight search to find flights from Adelaide to Portland 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 7,457,451 searches. Data last updated 10 October 2026.
Use the filters below to find and compare flights from Adelaide to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest return flight
Fastest return journey
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Mon 9/11
06:10-10:18
2 stops22h 38m
Portland
Wed 31/12
00:00-17:30
Nonstop0h 00m
$1,022
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Tue 24/11
06:10-18:31
2 stops30h 51m
Portland
Tue 1/12
10:00-10:55
2 stops30h 25m
$1,744
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Wed 23/12
14:55-09:39
2 stops37h 14m
Portland
Tue 5/1
13:18-13:00
2 stops29h 12m
$2,815
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Wed 23/12
14:55-18:20
1 stop21h 55m
Portland
Fri 8/1
14:33-09:30
2 stops48h 27m
$2,815
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Wed 23/12
14:55-11:47
2 stops39h 22m
Portland
Sat 9/1
19:24-09:30
1 stop19h 36m
$2,815
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Fri 25/12
06:10-12:03
2 stops24h 23m
Portland
Tue 5/1
05:30-13:00
2 stops37h 00m
$2,904
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Tue 24/11
07:50-14:15
3 stops24h 55m
Portland
Tue 1/12
17:30-13:30
3 stops25h 30m
$2,921
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Thu 24/12
06:10-12:03
2 stops24h 23m
Portland
Mon 11/1
05:30-09:30
1 stop33h 30m
$2,977
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Mon 28/12
14:55-18:20
1 stop21h 55m
Portland
Wed 6/1
16:32-09:30
2 stops46h 28m
$3,000
AdelaidePortland
ADL Adelaide - PDX Portland
ADLPDX
Adelaide
Mon 28/12
14:55-00:47
1 stop28h 22m
Portland
Thu 7/1
19:19-09:30
1 stop19h 41m
$3,000
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Adelaide to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Adelaide with our price prediction graph.
ADL-PDX
Estimated return 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.
Related info for your journey
Find useful and relevant information for your journey from Adelaide to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Direct flights to United States
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Search flights from Adelaide to Portland by cabin class
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Adelaide and Portland flights
Browse other Adelaide and Portland flight options. Last updated on 10 October 2026.
Other flights from Adelaide
Browse through other flights departing from Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Fly with Cheapflights
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How does Cheapflights help users find flights from Adelaide to Portland?
Cheapflights makes it easy to find Adelaide to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Adelaide to Portland?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Adelaide to Portland.
Can Cheapflights find flights from Adelaide to Portland with no change fees?
Yes! Cheapflights helps users easily find flights from Adelaide to Portland with no change fees.
Can Cheapflights notify me if prices for flights from Adelaide to Portland become cheaper?
Yes, Cheapflights offers price alerts on Adelaide to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.