$604+ Cheap flights from Oregon to Melbourne
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Melbourne 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 Melbourne
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Cheapest flights from Oregon to MelbourneExplore the most affordable flight options available from Oregon to Melbourne. 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 Melbourne. 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 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 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
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 Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:10 pm -
2 stops24h 25m
Wed 11/118:10 am -
2 stops20h 16m
Deal found 8/31![Air Canada 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 11/17:10 pm -
2 stops23h 40m
Mon 11/96:05 am -
2 stops22h 21m
Deal found 8/27![Multiple Airlines logo]()
$965
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 10/267:10 pm -
2 stops23h 15m
Thu 11/196:05 am -
2 stops22h 21m
Deal found 8/28![Multiple Airlines logo]()
$989
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 KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 pm -
2 stops22h 30m
Sun 11/296:00 am -
2 stops22h 26m
Deal found 8/28![Multiple Airlines logo]()
$1,112
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.
Thu 10/157:45 pm -
2 stops21h 55m
Thu 10/226:05 am -
2 stops21h 26m
Deal found 8/31![Multiple Airlines logo]()
$1,151
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 pm -
2 stops23h 55m
Sun 11/296:00 am -
2 stops22h 26m
Deal found 8/31![Multiple Airlines logo]()
$1,446
Best flights from Oregon to MelbourneDiscover carefully curated flight deals from Oregon to Melbourne 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 Melbourne 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 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 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 10/183:23 pm -
1 stop23h 52m
Wed 11/1112:45 pm -
1 stop18h 36m
Deal found 8/30![United Airlines logo]()
$1,165
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 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 11/111:09 pm -
3 stops74h 31m
Mon 11/98:10 am -
2 stops28h 38m
Deal found 8/27![Qantas Airways logo]()
$2,005
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.
Sun 10/1810:54 am -
1 stop27h 56m
Wed 11/1110:10 am -
1 stop20h 58m
Deal found 8/30![Delta logo]()
$1,160
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 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.
Mon 10/1210:51 am -
1 stop28h 24m
Mon 10/1911:55 am -
1 stop18h 10m
Deal found 8/27![United Airlines logo]()
$1,165
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.
Wed 11/47:26 pm -
1 stop20h 04m
Wed 11/1112:45 pm -
2 stops27h 28m
Deal found 8/31![United Airlines logo]()
$1,170
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 10/261:06 pm -
1 stop23h 54m
Thu 11/1910:10 am -
1 stop18h 49m
Deal found 8/28![Delta logo]()
$1,195
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 pm -
2 stops23h 55m
Sun 11/296:00 am -
2 stops22h 26m
Deal found 8/30![Multiple Airlines logo]()
$1,446
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm -
2 stops23h 55m
Sun 11/86:00 am -
2 stops22h 26m
Deal found 8/27![Multiple Airlines logo]()
$1,449
This Qantas Airways 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:48 am -
2 stops50h 47m
Wed 11/46:00 am -
2 stops33h 47m
Deal found 8/29![Qantas Airways logo]()
$3,023
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:30 pm -
2 stops29h 50m
Sat 9/268:55 pm -
2 stops29h 36m
Deal found 8/31![Multiple Airlines logo]()
$2,937
Last-minute flights from Oregon to MelbourneDiscover last-minute flight deals from Oregon to Melbourne. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Melbourne. Data last updated September 1, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:45 pm -
2 stops25h 35m
Sat 9/126:00 am -
2 stops20h 31m
Deal found 8/30![Multiple Airlines logo]()
$3,061
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:30 pm -
2 stops29h 50m
Sat 9/268:55 pm -
2 stops29h 36m
Deal found 8/31![Multiple Airlines logo]()
$2,937
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.
Tue 9/2912:45 pm -
2 stops26h 30m
Mon 10/1211:55 am -
2 stops27h 15m
Deal found 8/27![United Airlines logo]()
$1,169
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.
Wed 9/305:30 am -
1 stop33h 45m
Mon 10/1211:55 am -
1 stop27h 05m
Deal found 8/27![United Airlines logo]()
$1,171
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 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.
Thu 10/157:45 pm -
2 stops21h 55m
Thu 10/226:05 am -
2 stops21h 26m
Deal found 8/31![Multiple Airlines logo]()
$1,151
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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:14 pm -
1 stop21h 36m
Wed 11/1110:10 am -
1 stop20h 58m
Deal found 8/31![Delta logo]()
$1,160
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 10/267:10 pm -
2 stops23h 15m
Thu 11/196:05 am -
2 stops22h 21m
Deal found 8/28![Multiple Airlines logo]()
$989
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 stops50h 47m
Wed 11/46:00 am -
2 stops33h 47m
Deal found 8/27![Qantas Airways logo]()
$3,023
One-way flights from Oregon to MelbourneSearch for one-way flight options from Oregon to Melbourne. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Oregon to Melbourne. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am -
2 stops31h 00m
Deal found 8/27![Multiple Airlines logo]()
$604
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:30 am -
2 stops44h 05m
Deal found 8/27![Multiple Airlines logo]()
$616
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:02 am -
2 stops42h 48m
Deal found 8/27![Multiple Airlines logo]()
$641
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:53 pm -
1 stop23h 52m
Deal found 8/28![Alaska Airlines logo]()
$668
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:33 pm -
1 stop22h 12m
Deal found 8/30![Qantas Airways logo]()
$678
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 9/207:00 am -
1 stop32h 15m
Deal found 8/27![United Airlines logo]()
$716
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.
Thu 12/244:15 pm -
2 stops44h 45m
Deal found 8/28![Delta logo]()
$746
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.
Wed 12/236:04 pm -
3 stops44h 41m
Deal found 8/28![Multiple Airlines logo]()
$766
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.
Wed 12/236:04 pm -
3 stops44h 41m
Deal found 8/28![Multiple Airlines logo]()
$770
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.
Thu 12/2410:30 am -
2 stops41h 45m
Deal found 8/28![Multiple Airlines logo]()
$795
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.
Thu 12/2410:49 am -
3 stops37h 11m
Deal found 8/28![Multiple Airlines logo]()
$838
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.
Mon 12/215:53 pm -
3 stops50h 42m
Deal found 8/28![Multiple Airlines logo]()
$877
Find flight deals from Oregon to Melbourne
Keep the following information in mind while searching for Oregon to Melbourne flight deals. Data was last updated September 1, 2026.
Round-trip from | $896 (lol.travel) |
|---|---|
One-way from | $604 (Cheapflightsfares) |
Popular in | July |
Cheapest in | June |
Average price | $1,250 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Melbourne 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 Melbourne 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
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
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
PortlandMelbourne
PDX Portland - MEL Melbourne
PDXMEL
Portland
Sun 11/1
1:06 pm-8:00 am
1 stop23h 54m
Melbourne
Mon 11/9
10:10 am-6:56 pm
1 stop27h 46m
$1,160
PortlandMelbourne
PDX Portland - MEL Melbourne
PDXMEL
Portland
Sun 10/18
10:54 am-8:50 am
1 stop27h 56m
Melbourne
Wed 11/11
10:10 am-12:08 pm
1 stop20h 58m
$1,160
Quickest round-trip
PortlandMelbourne
PDX Portland - MEL Melbourne
PDXMEL
Portland
Sun 10/18
3:23 pm-9:15 am
1 stop23h 52m
Melbourne
Wed 11/11
12:45 pm-12:21 pm
1 stop18h 36m
$1,165
PortlandMelbourne
PDX Portland - MEL Melbourne
PDXMEL
Portland
Mon 10/12
10:51 am-9:15 am
1 stop28h 24m
Melbourne
Mon 10/19
11:55 am-12:05 pm
1 stop18h 10m
$1,165
PortlandMelbourne
PDX Portland - MEL Melbourne
PDXMEL
Portland
Wed 11/4
7:26 pm-10:30 am
1 stop20h 04m
Melbourne
Wed 11/11
12:45 pm-9:13 pm
2 stops27h 28m
$1,170
PortlandMelbourne
PDX Portland - MEL Melbourne
PDXMEL
Portland
Mon 10/26
1:06 pm-7:00 am
1 stop23h 54m
Melbourne
Thu 11/19
10:10 am-9:59 am
1 stop18h 49m
$1,195
PortlandMelbourne
PDX Portland - AVV Melbourne Avalon
PDXAVV
Portland
Sun 11/8
7:10 pm-2:05 pm
2 stops23h 55m
Melbourne Avalon
Sun 11/29
6:00 am-9:26 am
2 stops22h 26m
$1,446
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Oregon to Melbourne
Have a flexible travel schedule? Discover the best time to fly to Melbourne from Oregon with our price prediction graph.
PDX-MEL
PDX-AVV
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 Melbourne
USOR-ME1
PDX-MEL
PDX-AVV
What is the cheapest month to book a flight from Oregon to Melbourne?
Currently, June is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $984). Flying from Oregon to Melbourne in July is currently the most expensive (average of $1,651). 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 much does it cost to fly round-trip from Oregon to Melbourne?
Airfare is below average for this route at the moment.
Oregon to Melbourne flights typically cost between $1,047 and $1,339 in October.The cheapest round-trip price found within the last 5 days was $896 on Air Canada (Oct 12-Oct 19).
Related info for your journey
Find useful and relevant information for your journey from Oregon to Melbourne. 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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Alternative routes for Oregon to Melbourne
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Complete your trip
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Search flights from Oregon to Melbourne by cabin class
Find flights from Oregon to Melbourne, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Melbourne flights
Browse other Oregon and Melbourne flight options. Last updated on September 1, 2026.
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Top 4 airlines flying from Oregon to Melbourne
Discover the top 4 airlines that operate flights from Oregon to Melbourne. 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$757 | Average$1,122 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$942 | Average$984 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$974 | Average$1,232 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$984 | Average$1,205 | FlexibilityNo cancel fee | On-timeN/A |