$514+ Cheap flights from Australia to Portland (PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Australia to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Australia to Portland
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Cheapest flights from Australia to PortlandExplore the most affordable flight options available from Australia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
Explore the most affordable flight options available from Australia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
This Bravofly deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop18h 40m
Mon 11/96:04 pm -
1 stop19h 56m
Deal found 10/28![Qantas Airways logo]()
$921
This Aunt Betty deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:40 pm -
1 stop17h 09m
Sun 11/155:50 pm -
1 stop30h 55m
Deal found 10/27![Alaska Airlines logo]()
$929
This Bravofly deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop18h 40m
Tue 11/176:04 pm -
1 stop19h 56m
Deal found 10/29![Qantas Airways logo]()
$930
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop31h 51m
Mon 11/92:24 pm -
2 stops23h 36m
Deal found 10/28![American Airlines logo]()
$958
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:15 am -
3 stops28h 09m
Mon 11/912:57 pm -
2 stops25h 08m
Deal found 10/28![United Airlines logo]()
$963
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:10 am -
2 stops23h 41m
Mon 11/95:45 am -
2 stops31h 15m
Deal found 10/30![Delta logo]()
$964
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am -
1 stop17h 28m
Wed 11/189:00 am -
1 stop29h 20m
Deal found 10/30![United Airlines logo]()
$964
This Bravofly deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:10 am -
1 stop20h 25m
Sat 11/145:04 pm -
1 stop20h 56m
Deal found 10/26![Qantas Airways logo]()
$965
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
1 stop27h 25m
Mon 11/167:00 am -
1 stop17h 45m
Deal found 10/29![Multiple Airlines logo]()
$966
This Bravofly deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:15 am -
1 stop18h 35m
Mon 11/166:04 pm -
1 stop19h 56m
Deal found 10/28![Qantas Airways logo]()
$972
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:15 am -
2 stops28h 57m
Mon 11/161:25 pm -
1 stop24h 55m
Deal found 10/28![United Airlines logo]()
$1,010
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:55 am -
3 stops25h 29m
Sat 11/1411:30 pm -
2 stops38h 50m
Deal found 10/26![United Airlines logo]()
$1,012
Best flights from Australia to PortlandDiscover carefully curated flight deals from Australia to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Australia to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
1 stop27h 25m
Mon 11/167:00 am -
1 stop17h 45m
Deal found 10/26![Multiple Airlines logo]()
$964
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/56:45 am -
2 stops33h 54m
Mon 2/82:48 pm -
2 stops45h 42m
Deal found 10/28![American Airlines logo]()
$1,058
This Aunt Betty deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/139:40 pm -
1 stop27h 20m
Fri 2/265:50 pm -
1 stop30h 55m
Deal found 10/27![Alaska Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/511:20 am -
1 stop21h 16m
Mon 2/83:40 pm -
1 stop21h 50m
Deal found 10/28![United Airlines logo]()
$1,117
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/38:30 am -
2 stops19h 56m
Fri 2/193:15 pm -
1 stop23h 20m
Deal found 10/26![Air Canada logo]()
$1,238
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:40 am -
2 stops30h 17m
Thu 11/121:30 pm -
2 stops24h 00m
Deal found 10/27![Delta logo]()
$1,242
This Air Tahiti Nui deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Tahiti Nui is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/137:15 pm -
3 stops44h 16m
Fri 2/268:30 am -
3 stops38h 10m
Deal found 10/27![Air Tahiti Nui logo]()
$1,600
This Qantas Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:45 pm -
2 stops40h 45m
Sun 1/172:46 pm -
2 stops31h 34m
Deal found 10/28![Qantas Airways logo]()
$2,050
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:25 am -
2 stops35h 36m
Tue 11/175:00 am -
2 stops34h 20m
Deal found 10/27![American Airlines logo]()
$1,108
This Bravofly deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:10 pm -
2 stops42h 21m
Mon 12/213:15 pm -
2 stops31h 45m
Deal found 10/29![Air New Zealand logo]()
$2,219
This Fiji Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/32:00 pm -
2 stops21h 50m
Fri 2/195:55 pm -
2 stops23h 40m
Deal found 10/26![Multiple Airlines logo]()
$1,124
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:05 pm -
1 stop28h 38m
Thu 11/126:51 am -
1 stop31h 09m
Deal found 10/27![American Airlines logo]()
$1,138
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:20 am -
2 stops25h 24m
Mon 11/166:51 am -
1 stop31h 09m
Deal found 10/28![American Airlines logo]()
$1,141
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:40 am -
2 stops31h 56m
Mon 12/75:30 am -
2 stops32h 00m
Deal found 10/30![Delta logo]()
$1,507
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:10 am -
2 stops25h 31m
Tue 11/173:15 pm -
2 stops28h 20m
Deal found 10/30![Air Canada logo]()
$1,677
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:15 pm -
2 stops37h 00m
Sat 1/161:18 pm -
2 stops32h 52m
Deal found 10/28![United Airlines logo]()
$1,738
This Qantas Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:30 pm -
2 stops19h 20m
Tue 2/99:31 am -
3 stops25h 54m
Deal found 10/30![Multiple Airlines logo]()
$1,667
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:50 pm -
2 stops39h 33m
Thu 1/217:19 pm -
2 stops26h 51m
Deal found 10/28![United Airlines logo]()
$1,799
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:35 am -
2 stops37h 52m
Wed 1/62:34 pm -
2 stops39h 11m
Deal found 10/27![Qantas Airways logo]()
$2,052
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 pm -
2 stops40h 49m
Mon 11/2311:49 pm -
2 stops46h 21m
Deal found 10/26![American Airlines logo]()
$1,598
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:50 pm -
2 stops33h 25m
Sat 1/167:24 pm -
2 stops26h 46m
Deal found 10/28![United Airlines logo]()
$1,799
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:15 pm -
2 stops43h 16m
Mon 11/237:10 pm -
2 stops34h 25m
Deal found 10/30![Air Canada logo]()
$2,088
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1310:40 am -
1 stop19h 20m
Sun 12/209:47 am -
2 stops52h 43m
Deal found 10/29![Delta logo]()
$2,167
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:45 pm -
1 stop18h 37m
Tue 11/1710:59 am -
1 stop28h 31m
Deal found 10/27![United Airlines logo]()
$1,988
This Gotogate deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:45 am -
2 stops21h 41m
Mon 12/213:15 pm -
2 stops37h 55m
Deal found 10/30![Multiple Airlines logo]()
$2,242
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:45 pm -
2 stops39h 00m
Sat 1/167:24 pm -
2 stops26h 46m
Deal found 10/28![United Airlines logo]()
$2,009
This Aunt Betty deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:45 pm -
1 stop29h 48m
Wed 12/166:30 pm -
2 stops22h 35m
Deal found 10/26![Multiple Airlines logo]()
$2,262
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1711:20 am -
1 stop18h 43m
Sun 12/275:00 am -
2 stops32h 30m
Deal found 10/27![United Airlines logo]()
$2,087
This Qantas Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:30 am -
3 stops24h 58m
Mon 12/212:52 pm -
2 stops20h 58m
Deal found 10/29![Multiple Airlines logo]()
$2,332
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:20 am -
2 stops29h 46m
Sun 12/277:16 pm -
1 stop18h 14m
Deal found 10/27![United Airlines logo]()
$2,140
Last-minute flights from Australia to PortlandDiscover last-minute flight deals from Australia to Portland. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Australia to Portland. Data last updated October 31, 2026 and is based on user searches.
This Bravofly deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:10 am -
1 stop20h 25m
Sat 11/145:04 pm -
1 stop20h 56m
Deal found 10/26![Qantas Airways logo]()
$965
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:55 am -
3 stops25h 29m
Sat 11/1411:30 pm -
2 stops38h 50m
Deal found 10/26![United Airlines logo]()
$1,012
This Aunt Betty deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:40 pm -
1 stop17h 09m
Sun 11/155:50 pm -
1 stop30h 55m
Deal found 10/27![Alaska Airlines logo]()
$929
This Bravofly deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:15 am -
1 stop18h 35m
Mon 11/166:04 pm -
1 stop19h 56m
Deal found 10/28![Qantas Airways logo]()
$972
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:15 am -
2 stops28h 57m
Mon 11/161:25 pm -
1 stop24h 55m
Deal found 10/28![United Airlines logo]()
$1,010
This Bravofly deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop18h 40m
Mon 11/96:04 pm -
1 stop19h 56m
Deal found 10/28![Qantas Airways logo]()
$921
This Bravofly deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop18h 40m
Tue 11/176:04 pm -
1 stop19h 56m
Deal found 10/29![Qantas Airways logo]()
$930
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop31h 51m
Mon 11/92:24 pm -
2 stops23h 36m
Deal found 10/28![American Airlines logo]()
$958
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:15 am -
3 stops28h 09m
Mon 11/912:57 pm -
2 stops25h 08m
Deal found 10/28![United Airlines logo]()
$963
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:10 am -
2 stops23h 41m
Mon 11/95:45 am -
2 stops31h 15m
Deal found 10/30![Delta logo]()
$964
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am -
1 stop17h 28m
Wed 11/189:00 am -
1 stop29h 20m
Deal found 10/30![United Airlines logo]()
$964
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
1 stop27h 25m
Mon 11/167:00 am -
1 stop17h 45m
Deal found 10/29![Multiple Airlines logo]()
$966
One-way flights from Australia to PortlandSearch for one-way flight options from Australia to Portland. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Australia to Portland. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/191:55 pm -
2 stops25h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/151:35 pm -
3 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/181:35 pm -
3 stops43h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/161:45 pm -
2 stops38h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/82:00 pm -
2 stops25h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/171:45 pm -
3 stops44h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:10 am -
2 stops26h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:20 pm -
3 stops56h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/141:55 pm -
3 stops27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$578
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2710:20 am -
1 stop26h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Air Canada logo]()
$709
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/811:20 am -
3 stops46h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
3 stops47h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$826
Find flight deals from Australia to Portland
Keep the following information in mind while searching for Australia to Portland flight deals. Data was last updated October 31, 2026.
Round-trip from | $928 (Trip.com) |
|---|---|
One-way from | $514 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $989 |
Cheapflights Fare Finder
Customize your flight search to find flights from Australia 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 October 31, 2026.
Use the filters below to find and compare flights from Australia to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MelbournePortland
MEL Melbourne - PDX Portland
MELPDX
Melbourne
Wed 11/11
10:10 am-5:11 pm
2 stops26h 01m
Portland
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$567
MelbournePortland
MEL Melbourne - PDX Portland
MELPDX
Melbourne
Wed 11/11
8:20 pm-10:11 am
3 stops56h 51m
Portland
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$574
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sat 3/27
10:20 am-6:30 pm
1 stop26h 10m
Portland
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$709
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Mon 2/8
11:20 am-2:36 pm
3 stops46h 16m
Portland
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$720
MelbournePortland
MEL Melbourne - PDX Portland
MELPDX
Melbourne
Tue 2/16
10:10 am-8:56 pm
1 stop29h 46m
Portland
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$750
MelbournePortland
MEL Melbourne - PDX Portland
MELPDX
Melbourne
Thu 2/18
10:10 am-10:26 pm
1 stop31h 16m
Portland
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$750
PerthPortland
PER Perth - PDX Portland
PERPDX
Perth
Sat 12/12
7:00 pm-9:27 am
3 stops54h 27m
Portland
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$957
PerthPortland
PER Perth - PDX Portland
PERPDX
Perth
Thu 12/10
8:35 am-11:55 pm
2 stops31h 20m
Portland
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$959
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Thu 11/12
9:40 pm-6:05 am
1 stop27h 25m
Portland
Mon 11/16
7:00 am-7:45 pm
1 stop17h 45m
$964
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sat 3/27
10:20 am-5:50 pm
2 stops25h 30m
Portland
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$1,048
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Australia to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Australia with our price prediction graph.
MEL-PDX
SYD-PDX
PER-PDX
BNE-PDX
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from Australia to Portland
AU0-PDX
MEL-PDX
SYD-PDX
PER-PDX
BNE-PDX
What is the cheapest month to book a flight from Australia to Portland?
Currently, January is the cheapest month in which you can book a flight from Australia to Portland (average of $910). Flying from Australia to Portland in July is currently the most expensive (average of $1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Australia to Portland?
The best time to book flights from Australia to Portland is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Australia to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Durham
Cannon Beach
Longview
Lake Oswego
Lincoln City
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Hillsboro
Tillamook
Astoria
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