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$492+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
May 5 — May 121
Tue 5/5
Tue 5/12
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 April 5, 2026.

This Air Canada deal was found by Cheapflights users on 4/2. 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 10/217:45 pm
PDX
-
MEL
2 stops22h 25m
Multiple Airlines
Mon 11/27:25 am
MEL
-
PDX
2 stops21h 00m
Multiple Airlines
Deal found 4/2$896
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Fri 5/87:45 pm
PDX
-
MEL
2 stops22h 35m
Multiple Airlines
Thu 5/219:05 pm
MEL
-
PDX
2 stops29h 25m
Multiple Airlines
Deal found 4/1$897
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Wed 6/177:45 pm
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Fri 7/176:00 am
MEL
-
PDX
2 stops25h 51m
Multiple Airlines
Deal found 3/31$898
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:45 pm
PDX
-
MEL
2 stops30h 35m
Multiple Airlines
Tue 9/156:00 am
MEL
-
PDX
2 stops25h 51m
Multiple Airlines
Deal found 3/31$900
This Air Canada deal was found by Cheapflights users on 4/2. 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 5/173:30 pm
PDX
-
MEL
2 stops26h 50m
Multiple Airlines
Sun 5/248:45 pm
MEL
-
PDX
2 stops29h 45m
Multiple Airlines
Deal found 4/2$902
This Air Canada deal was found by Cheapflights users on 4/2. 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
PDX
-
MEL
2 stops23h 25m
Multiple Airlines
Thu 11/127:25 am
MEL
-
PDX
2 stops21h 00m
Multiple Airlines
Deal found 4/2$903
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:30 pm
PDX
-
MEL
2 stops26h 35m
Air Canada
Tue 5/196:00 am
MEL
-
PDX
2 stops20h 30m
Air Canada
Deal found 4/2$905
This FlightHub deal was found by Cheapflights users on 4/4. 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.
Tue 8/47:45 pm
PDX
-
MEL
2 stops22h 35m
Air Canada
Tue 8/186:00 am
MEL
-
PDX
2 stops25h 51m
Air Canada
Deal found 4/4$907
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:10 am
PDX
-
MEL
2 stops31h 55m
Air Canada
Fri 9/256:00 am
MEL
-
PDX
2 stops25h 51m
Air Canada
Deal found 4/1$909
This Air Canada deal was found by Cheapflights users on 4/2. 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 12/17:10 pm
PDX
-
MEL
2 stops23h 25m
Air Canada
Sat 12/126:50 pm
MEL
-
PDX
2 stops33h 35m
Air Canada
Deal found 4/2$942
This KAYAK deal was found by Cheapflights users on 4/2. 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.
Tue 12/17:10 pm
PDX
-
AVV
2 stops23h 55m
Multiple Airlines
Sat 12/1210:20 am
AVV
-
PDX
2 stops23h 20m
Multiple Airlines
Deal found 4/2$1,100
This Travelocity deal was found by Cheapflights users on 4/3. 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.
Fri 8/218:19 am
PDX
-
AVV
2 stops21h 31m
Multiple Airlines
Sat 8/294:40 pm
AVV
-
PDX
2 stops21h 06m
Multiple Airlines
Deal found 4/3$1,281

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 April 5, 2026.

Round-trip from

$897
(Air Canada)

One-way from

$492
(Trip.com)

Popular in

October

Cheapest in

June

Average price

$1,311
From Oregon to Melbourne
Search Deals
One-way flight from Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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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 April 5, 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

Price

Cheapest round-trip

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 6/17

7:45 pm-11:25 am

2 stops22h 40m

Melbourne

Fri 7/17

6:00 am-9:31 am

2 stops20h 31m

$898

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 8/20

7:14 pm-7:50 am

2 stops43h 36m

Melbourne

Fri 8/28

10:00 am-6:41 pm

2 stops25h 41m

$1,130

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/27

5:18 pm-7:50 am

1 stop21h 32m

Melbourne

Fri 6/19

10:00 am-12:25 pm

1 stop19h 25m

$1,176
Quickest round-trip

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/6

7:45 pm-8:15 am

1 stop19h 30m

Melbourne

Sun 5/10

10:55 am-12:35 pm

1 stop18h 40m

$1,218

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 5/17

7:45 pm-8:15 am

1 stop19h 30m

Melbourne

Sun 5/24

10:55 am-5:44 pm

1 stop23h 49m

$1,218

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 9/1

3:43 pm-8:15 am

1 stop23h 32m

Melbourne

Mon 11/30

1:00 pm-12:25 pm

1 stop18h 25m

$1,218

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 9/9

1:14 pm-8:15 am

1 stop26h 01m

Melbourne

Tue 9/22

10:55 am-9:21 am

2 stops39h 26m

$1,222

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 8/4

11:05 am-8:15 am

2 stops28h 10m

Melbourne

Tue 8/18

10:55 am-2:47 pm

1 stop20h 52m

$1,222

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/8

12:46 pm-8:15 am

2 stops26h 29m

Melbourne

Thu 5/21

10:55 am-4:47 pm

1 stop22h 52m

$1,223

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sat 9/5

8:19 am-10:50 pm

2 stops21h 31m

Melbourne Avalon

Sat 9/19

4:40 pm-8:46 pm

2 stops21h 06m

$1,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 34 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $885). Flying from Oregon to Melbourne in July is currently the most expensive (average of $1,277). 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 30h 24m. The distance from Oregon to Melbourne is about 8143 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, November is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $885). Flying from Oregon to Melbourne in July is currently the most expensive (average of $1,277). 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

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.

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 April 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$574Average$984FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$757Average$1,111FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$974Average$1,286FlexibilityNo cancel feeOn-time69%

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