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$783+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Oregon to Melbourne

Cheapest flights from Oregon to Melbourne
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 February 21, 2026.

This BusinessClass deal was found by Cheapflights users on 2/19. 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.
Fri 5/17:45 pm
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Sun 5/106:00 am
MEL
-
PDX
2 stops20h 30m
Multiple Airlines
Deal found 2/19$841
This BusinessClass deal was found by Cheapflights users on 2/18. 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 8/97:45 pm
PDX
-
MEL
2 stops23h 55m
Multiple Airlines
Sun 8/238:45 pm
MEL
-
PDX
2 stops29h 46m
Multiple Airlines
Deal found 2/18$850
This Air Canada deal was found by Cheapflights users on 2/19. 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 4/309:50 am
PDX
-
AVV
2 stops35h 20m
Multiple Airlines
Sat 5/98:40 pm
AVV
-
PDX
2 stops29h 50m
Multiple Airlines
Deal found 2/19$856
This Air Canada deal was found by Cheapflights users on 2/19. 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 4/303:15 pm
PDX
-
MEL
2 stops27h 10m
Multiple Airlines
Sat 5/98:50 pm
MEL
-
PDX
2 stops29h 40m
Multiple Airlines
Deal found 2/19$869
This Air Canada deal was found by Cheapflights users on 2/20. 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 5/87:45 pm
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Thu 5/216:00 am
MEL
-
PDX
2 stops25h 45m
Multiple Airlines
Deal found 2/20$870
This Air Canada deal was found by Cheapflights users on 2/18. 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 4/237:05 pm
PDX
-
MEL
2 stops23h 15m
Multiple Airlines
Fri 5/86:00 am
MEL
-
PDX
2 stops25h 45m
Multiple Airlines
Deal found 2/18$873
This Air Canada deal was found by Cheapflights users on 2/18. 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 8/287:45 pm
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Mon 8/318:30 pm
MEL
-
PDX
2 stops30h 01m
Multiple Airlines
Deal found 2/18$877
This Orbitz deal was found by Cheapflights users on 2/18. 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 8/3010:10 am
PDX
-
MEL
2 stops33h 10m
Air Canada
Wed 9/236:00 am
MEL
-
PDX
2 stops25h 51m
Air Canada
Deal found 2/18$879
This United Airlines deal was found by Cheapflights users on 2/18. 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 3/197:49 pm
PDX
-
MEL
1 stop19h 11m
United Airlines
Tue 3/2412:00 pm
MEL
-
PDX
1 stop24h 47m
United Airlines
Deal found 2/18$917
This Air Canada deal was found by Cheapflights users on 2/19. 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 6/173:25 pm
PDX
-
MEL
2 stops26h 40m
Air Canada
Fri 7/176:00 am
MEL
-
PDX
2 stops20h 31m
Air Canada
Deal found 2/19$920
This Expedia deal was found by Cheapflights users on 2/19. 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 9/85:40 pm
PDX
-
AVV
2 stops27h 30m
Multiple Airlines
Fri 9/116:00 am
AVV
-
PDX
2 stops31h 31m
Multiple Airlines
Deal found 2/19$1,552
This Travelocity deal was found by Cheapflights users on 2/17. 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.
Sun 8/95:34 pm
PDX
-
AVV
2 stops27h 36m
Multiple Airlines
Sat 8/224:40 pm
AVV
-
PDX
2 stops23h 10m
Multiple Airlines
Deal found 2/17$1,667

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 February 21, 2026.

Round-trip from

$841
(BusinessClass)

One-way from

$783
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$984
From Oregon to Melbourne
Search Deals
One-way flight from Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 2,558,603 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Oregon to Melbourne that are best for you.

Fly from

Oregon

Fly to

Melbourne

Route

Depart

Return

Price

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Thu 4/30

9:50 am-2:10 pm

2 stops35h 20m

Melbourne Avalon

Sat 5/9

8:40 pm-9:30 am

2 stops29h 50m

$856

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/8

7:45 pm-11:25 am

2 stops22h 40m

Melbourne

Thu 5/21

6:00 am-9:30 am

2 stops20h 30m

$872

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 4/23

7:05 pm-11:20 am

2 stops23h 15m

Melbourne

Fri 5/8

6:00 am-2:45 pm

2 stops25h 45m

$873

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 3/19

7:49 pm-9:00 am

1 stop19h 11m

Melbourne

Tue 3/24

12:00 pm-6:47 pm

1 stop24h 47m

$917

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 4/1

7:05 pm-5:35 pm

2 stops28h 30m

Melbourne

Wed 4/8

6:00 am-2:40 pm

2 stops25h 40m

$926

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 4/3

7:05 pm-12:20 pm

2 stops23h 15m

Melbourne

Fri 4/10

6:00 am-2:40 pm

2 stops25h 40m

$930

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

6:25 am-9:30 am

1 stop32h 05m

Melbourne

Sat 3/7

4:05 pm-7:16 pm

1 stop22h 11m

$951

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/20

10:10 am-11:35 am

2 stops32h 25m

Melbourne

Sat 5/23

6:00 pm-9:30 am

2 stops32h 30m

$952

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/20

7:45 pm-11:05 am

2 stops22h 20m

Melbourne

Sun 5/24

9:40 pm-9:30 am

2 stops28h 50m

$954

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 8/9

5:34 pm-2:10 pm

2 stops27h 36m

Melbourne Avalon

Sat 8/22

4:40 pm-10:50 pm

2 stops23h 10m

$1,667

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 24 results
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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.
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

What is the cheapest month to book a flight from Oregon to Melbourne?

Currently, December is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $886). Flying from Oregon to Melbourne in July is currently the most expensive (average of $1,265). 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?

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.

  • How long is the flight from Oregon to Melbourne?

    Departing from Oregon to Melbourne will take you 19h 11m. The distance from Oregon to Melbourne is about 8111 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Oregon to Melbourne that include hotel bookings?

    Yes. In addition to deals on Oregon to Melbourne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Melbourne.

  • Can I find deals for business class flights from Oregon to Melbourne?

    Yes. Cheapflights offers flight deals from Oregon to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Melbourne?

    Currently, December is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $886). Flying from Oregon to Melbourne in July is currently the most expensive (average of $1,265). 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.

See more FAQs

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Alternative routes for Oregon to Melbourne

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Top 3 airlines flying from Oregon to Melbourne

Discover the top 3 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 2,558,603 searches. Data last updated February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$757Average$1,166FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$928Average$1,111FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$974Average$1,255FlexibilityNo cancel feeOn-time69%

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