$533+ Cheap flights from Oregon to Australia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Australia 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Oregon to Australia
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Cheapest flights from Oregon to AustraliaExplore the most affordable flight options available from Oregon to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
Explore the most affordable flight options available from Oregon to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
This lol.travel deal was found by Cheapflights users on 8/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:45 pm -
2 stops22h 35m
Mon 10/196:15 am -
2 stops21h 16m
Deal found 8/30![Air Canada logo]()
$896
This Air Canada deal was found by Cheapflights users on 8/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:10 am -
1 stop27h 55m
Tue 11/310:45 am -
1 stop16h 41m
Deal found 8/28![Air Canada logo]()
$921
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Mon 11/27:10 pm -
1 stop19h 35m
Mon 11/1610:45 am -
1 stop25h 46m
Deal found 8/31![Air Canada logo]()
$922
This lol.travel deal was found by Cheapflights users on 8/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:30 pm -
1 stop22h 35m
Thu 9/1010:15 am -
1 stop21h 31m
Deal found 8/31![Air Canada logo]()
$931
This Expedia deal was found by Cheapflights users on 8/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm -
2 stops29h 25m
Sun 11/88:00 am -
2 stops25h 41m
Deal found 8/27![Multiple Airlines logo]()
$931
This Expedia deal was found by Cheapflights users on 8/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:15 pm -
2 stops28h 10m
Mon 11/96:00 am -
2 stops33h 16m
Deal found 8/31![Multiple Airlines logo]()
$933
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 pm -
2 stops22h 55m
Tue 10/206:10 am -
2 stops20h 51m
Deal found 8/29![Air Canada logo]()
$937
This Expedia deal was found by Cheapflights users on 8/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:15 pm -
2 stops30h 15m
Sat 11/147:35 pm -
2 stops31h 51m
Deal found 8/30![Multiple Airlines logo]()
$938
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:10 pm -
2 stops26h 20m
Mon 11/1610:45 am -
1 stop21h 56m
Deal found 8/28![Multiple Airlines logo]()
$940
This Air Canada deal was found by Cheapflights users on 8/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:30 pm -
1 stop22h 35m
Tue 11/36:10 am -
2 stops21h 16m
Deal found 8/28![Multiple Airlines logo]()
$942
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Mon 10/123:30 pm -
2 stops29h 50m
Mon 10/198:55 pm -
2 stops30h 36m
Deal found 8/31![Multiple Airlines logo]()
$954
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Sun 10/187:45 pm -
2 stops22h 25m
Wed 11/118:10 am -
2 stops20h 16m
Deal found 8/31![Multiple Airlines logo]()
$957
Best flights from Oregon to AustraliaDiscover carefully curated flight deals from Oregon to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Oregon to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Mon 10/123:30 pm -
2 stops29h 50m
Mon 10/198:55 pm -
2 stops30h 36m
Deal found 8/31![Multiple Airlines logo]()
$954
This Air Canada deal was found by Cheapflights users on 8/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:45 pm -
2 stops21h 55m
Sun 10/1810:20 am -
1 stop26h 51m
Deal found 8/27![Air Canada logo]()
$1,102
This United Airlines deal was found by Cheapflights users on 8/31. 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 1/235:15 am -
2 stops32h 15m
Sun 5/2310:30 am -
2 stops29h 08m
Deal found 8/31![United Airlines logo]()
$1,117
This Delta deal was found by Cheapflights users on 8/29. 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.
Wed 11/47:02 pm -
1 stop19h 28m
Fri 11/1310:40 am -
1 stop23h 41m
Deal found 8/29![Delta logo]()
$1,125
This Hawaiian Airlines deal was found by Cheapflights users on 9/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 am -
1 stop17h 45m
Thu 11/59:40 pm -
1 stop18h 09m
Deal found 9/1![Alaska Airlines logo]()
$1,208
This Qantas Airways deal was found by Cheapflights users on 8/27. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:48 am -
2 stops29h 32m
Wed 11/49:25 pm -
1 stop18h 22m
Deal found 8/27![Qantas Airways logo]()
$1,256
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 9/306:47 pm -
1 stop20h 43m
Mon 10/56:50 pm -
1 stop34h 38m
Deal found 9/1![Alaska Airlines logo]()
$1,490
This Cathay Pacific deal was found by Cheapflights users on 8/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:03 am -
3 stops41h 12m
Tue 10/202:20 pm -
3 stops40h 34m
Deal found 8/29![Cathay Pacific logo]()
$1,689
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:00 am -
2 stops56h 00m
Mon 10/123:25 pm -
3 stops42h 06m
Deal found 8/28![Air New Zealand logo]()
$1,859
This Orbitz deal was found by Cheapflights users on 8/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 pm -
2 stops24h 15m
Sat 11/145:05 pm -
2 stops34h 51m
Deal found 8/28![Multiple Airlines logo]()
$961
This Air Canada deal was found by Cheapflights users on 8/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:10 am -
1 stop27h 55m
Sun 10/185:00 am -
2 stops26h 46m
Deal found 8/27![Multiple Airlines logo]()
$963
This Delta deal was found by Cheapflights users on 8/29. 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.
Fri 10/305:15 pm -
1 stop21h 15m
Sun 11/1510:40 am -
1 stop19h 28m
Deal found 8/29![Delta logo]()
$1,125
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/1711:30 pm -
2 stops38h 00m
Sat 10/3110:20 am -
2 stops27h 53m
Deal found 8/28![United Airlines logo]()
$1,133
This Air Canada deal was found by Cheapflights users on 8/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:10 pm -
2 stops32h 50m
Wed 11/116:10 am -
2 stops30h 51m
Deal found 8/27![Air Canada logo]()
$1,155
This Air Canada deal was found by Cheapflights users on 8/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm -
2 stops23h 40m
Mon 11/96:05 am -
2 stops22h 21m
Deal found 8/27![Multiple Airlines logo]()
$965
This Delta deal was found by Cheapflights users on 8/29. 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.
Fri 10/3011:25 am -
2 stops27h 05m
Wed 11/1810:40 am -
1 stop17h 19m
Deal found 8/29![Delta logo]()
$1,130
This United Airlines deal was found by Cheapflights users on 8/28. 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 1/186:34 pm -
1 stop19h 46m
Sat 1/301:20 pm -
1 stop23h 30m
Deal found 8/28![United Airlines logo]()
$1,142
This Air Canada deal was found by Cheapflights users on 9/1. 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.
Mon 11/97:10 pm -
2 stops24h 25m
Mon 11/236:10 am -
2 stops27h 01m
Deal found 9/1![Multiple Airlines logo]()
$996
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 11/127:45 pm -
1 stop18h 35m
Wed 2/1011:50 am -
1 stop18h 52m
Deal found 8/30![United Airlines logo]()
$1,142
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1812:25 pm -
2 stops25h 05m
Sat 1/3010:40 am -
2 stops31h 32m
Deal found 8/28![Delta logo]()
$1,147
This Qantas Airways deal was found by Cheapflights users on 8/30. 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 9/156:47 pm -
1 stop20h 18m
Mon 9/215:30 pm -
2 stops21h 30m
Deal found 8/30![Qantas Airways logo]()
$1,460
This Hawaiian Airlines deal was found by Cheapflights users on 8/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:00 am -
1 stop17h 50m
Thu 9/178:45 pm -
1 stop26h 29m
Deal found 8/29![Alaska Airlines logo]()
$1,466
This Delta deal was found by Cheapflights users on 8/29. 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.
Thu 11/125:15 am -
2 stops32h 15m
Wed 2/1010:40 am -
2 stops31h 32m
Deal found 8/29![Delta logo]()
$1,147
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 10/183:59 pm -
1 stop21h 56m
Sat 11/711:50 am -
2 stops28h 39m
Deal found 8/30![United Airlines logo]()
$1,147
This KAYAK deal was found by Cheapflights users on 8/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm -
2 stops41h 25m
Mon 11/98:55 pm -
2 stops40h 36m
Deal found 8/27![Multiple Airlines logo]()
$1,058
This Air Canada deal was found by Cheapflights users on 8/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:10 pm -
2 stops34h 25m
Fri 11/610:30 pm -
2 stops38h 16m
Deal found 8/28![Air Canada logo]()
$1,516
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/115:00 am -
2 stops32h 30m
Sun 10/1810:30 am -
2 stops29h 23m
Deal found 8/27![United Airlines logo]()
$1,148
This Cathay Pacific deal was found by Cheapflights users on 9/1. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:47 am -
3 stops36h 28m
Mon 11/307:45 pm -
3 stops43h 16m
Deal found 9/1![Cathay Pacific logo]()
$1,697
This Delta deal was found by Cheapflights users on 8/27. 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.
Sun 11/11:06 pm -
1 stop23h 54m
Mon 11/910:10 am -
1 stop27h 46m
Deal found 8/27![Delta logo]()
$1,160
This Air Canada deal was found by Cheapflights users on 8/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:45 pm -
2 stops22h 55m
Sun 10/186:00 am -
2 stops26h 46m
Deal found 8/27![Multiple Airlines logo]()
$1,113
Last-minute flights from Oregon to AustraliaDiscover last-minute flight deals from Oregon to Australia. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Australia. Data last updated September 1, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 8/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:30 pm -
1 stop22h 35m
Thu 9/1010:15 am -
1 stop21h 31m
Deal found 8/31![Air Canada logo]()
$931
This Air Canada deal was found by Cheapflights users on 8/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:10 am -
1 stop27h 55m
Sun 10/185:00 am -
2 stops26h 46m
Deal found 8/27![Multiple Airlines logo]()
$963
This lol.travel deal was found by Cheapflights users on 8/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:45 pm -
2 stops22h 35m
Mon 10/196:15 am -
2 stops21h 16m
Deal found 8/30![Air Canada logo]()
$896
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Mon 10/123:30 pm -
2 stops29h 50m
Mon 10/198:55 pm -
2 stops30h 36m
Deal found 8/31![Multiple Airlines logo]()
$954
This Air Canada deal was found by Cheapflights users on 8/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:45 pm -
2 stops22h 35m
Mon 10/196:05 am -
2 stops21h 26m
Deal found 8/27![Multiple Airlines logo]()
$959
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 pm -
2 stops22h 55m
Tue 10/206:10 am -
2 stops20h 51m
Deal found 8/29![Air Canada logo]()
$937
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Sun 10/187:45 pm -
2 stops22h 25m
Wed 11/118:10 am -
2 stops20h 16m
Deal found 8/31![Multiple Airlines logo]()
$957
This Air Canada deal was found by Cheapflights users on 8/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:10 am -
1 stop27h 55m
Tue 11/310:45 am -
1 stop16h 41m
Deal found 8/28![Air Canada logo]()
$921
This Air Canada deal was found by Cheapflights users on 8/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:30 pm -
1 stop22h 35m
Tue 11/36:10 am -
2 stops21h 16m
Deal found 8/28![Multiple Airlines logo]()
$942
This Priceline deal was found by Cheapflights users on 8/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:30 pm -
1 stop23h 15m
Sun 11/1510:45 am -
1 stop25h 46m
Deal found 8/30![Air Canada logo]()
$959
This Travelocity deal was found by Cheapflights users on 8/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:45 pm -
2 stops22h 45m
Sun 11/1510:45 am -
1 stop16h 41m
Deal found 8/30![Multiple Airlines logo]()
$978
This Air Canada deal was found by Cheapflights users on 8/30. 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.
Mon 10/263:15 pm -
2 stops27h 15m
Sun 11/156:10 am -
2 stops21h 16m
Deal found 8/30![Multiple Airlines logo]()
$967
One-way flights from Oregon to AustraliaSearch for one-way flight options from Oregon to Australia. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Oregon to Australia. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This American Airlines deal was found by Cheapflights users on 8/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:58 am -
1 stop25h 32m
Deal found 8/30![American Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:06 am -
1 stop24h 19m
Deal found 8/29![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/1811:06 am -
1 stop24h 54m
Deal found 8/28![Multiple Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:06 am -
1 stop25h 19m
Deal found 8/29![Multiple Airlines logo]()
$548
This oojo deal was found by Cheapflights users on 9/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:30 pm -
1 stop23h 20m
Deal found 9/1![Multiple Airlines logo]()
$566
This SmartFares deal was found by Cheapflights users on 8/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
1 stop17h 45m
Deal found 8/29![Alaska Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 8/30. 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.
Tue 1/195:45 am -
2 stops31h 45m
Deal found 8/30![Delta logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 11/1510:13 am -
2 stops26h 12m
Deal found 8/31![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/207:18 am -
2 stops28h 42m
Deal found 8/28![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:18 am -
2 stops29h 07m
Deal found 8/29![Multiple Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 8/30. 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 1/193:20 pm -
1 stop23h 00m
Deal found 8/30![United Airlines logo]()
$582
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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.
Mon 11/27:00 am -
1 stop17h 45m
Deal found 8/29![Multiple Airlines logo]()
$583
Find flight deals from Oregon to Australia
Keep the following information in mind while searching for Oregon to Australia flight deals. Data was last updated September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $896 (lol.travel) |
One-way from | $533 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $1,070 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Australia 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 September 1, 2026.
Use the filters below to find and compare flights from Oregon to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandMelbourne
PDX Portland - AVV Melbourne Avalon
PDXAVV
Portland
Mon 10/12
3:30 pm-3:20 pm
2 stops29h 50m
Melbourne Avalon
Mon 10/19
8:55 pm-9:31 am
2 stops30h 36m
$954
PortlandAdelaide
PDX Portland - ADL Adelaide
PDXADL
Portland
Sun 11/8
7:10 pm-1:55 pm
2 stops24h 15m
Adelaide
Sat 11/14
5:05 pm-9:26 am
2 stops34h 51m
$961
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Sun 10/11
10:10 am-7:05 am
1 stop27h 55m
Brisbane
Sun 10/18
5:00 am-2:46 pm
2 stops26h 46m
$963
PortlandMelbourne
PDX Portland - MEL Melbourne
PDXMEL
Portland
Sun 11/1
7:10 pm-1:50 pm
2 stops23h 40m
Melbourne
Mon 11/9
6:05 am-9:26 am
2 stops22h 21m
$965
PortlandAdelaide
PDX Portland - ADL Adelaide
PDXADL
Portland
Mon 11/9
7:10 pm-2:05 pm
2 stops24h 25m
Adelaide
Mon 11/23
6:10 am-2:41 pm
2 stops27h 01m
$996
PortlandMelbourne
PDX Portland - AVV Melbourne Avalon
PDXAVV
Portland
Sun 11/1
7:10 pm-7:35 am
2 stops41h 25m
Melbourne Avalon
Mon 11/9
8:55 pm-6:31 pm
2 stops40h 36m
$1,058
PortlandSydney
PDX Portland - SYD Sydney Kingsford Smith
PDXSYD
Portland
Sun 10/11
7:45 pm-11:40 am
2 stops21h 55m
Sydney Kingsford Smith
Sun 10/18
10:20 am-7:11 pm
1 stop26h 51m
$1,102
PortlandSydney
PDX Portland - SYD Sydney Kingsford Smith
PDXSYD
Portland
Sun 10/11
7:45 pm-12:40 pm
2 stops22h 55m
Sydney Kingsford Smith
Sun 10/18
6:00 am-2:46 pm
2 stops26h 46m
$1,113
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Sat 1/23
5:15 am-7:30 am
2 stops32h 15m
Brisbane
Sun 5/23
10:30 am-10:38 pm
2 stops29h 08m
$1,117
PortlandBrisbane
PDX Portland - BNE Brisbane
PDXBNE
Portland
Wed 11/4
7:02 pm-8:30 am
1 stop19h 28m
Brisbane
Fri 11/13
10:40 am-4:21 pm
1 stop23h 41m
$1,125
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Oregon with our price prediction graph.
PDX-BNE
PDX-SYD
EUG-SYD
BOI-SYD
PDX-MEL
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 Oregon to Australia
USOR-AU0
PDX-BNE
PDX-SYD
EUG-SYD
BOI-SYD
What is the cheapest month to book a flight from Oregon to Australia?
Currently, June is the cheapest month in which you can book a flight from Oregon to Australia (average of $1,072). Flying from Oregon to Australia in December is currently the most expensive (average of $1,740). 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 Oregon to Australia?
The price you pay for your flight from Oregon to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Oregon to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Oregon to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Australia by cabin class
Find flights from Oregon to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Australia flights
Browse other Oregon and Australia flight options. Last updated on September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Australia
Find the right flight back to Oregon after your stay in Australia
Oregon to Australia flights
Consider these flights traveling from Oregon to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 7 airlines flying from Oregon to Australia
Discover the top 7 airlines that operate flights from Oregon to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$372 | Average$1,075 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$497 | Average$1,242 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$550 | Average$1,148 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$757 | Average$1,456 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$855 | Average$981 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$868 | Average$1,231 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$995 | Average$1,160 | FlexibilityNo cancel fee | On-time75% |