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Cheap flights from Oregon to Melbourne Airport from $784

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oregon to Melbourne

Enter your travel dates to find the best prices.

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 20 June 2026.

Thu 6/814:39
PDX
-
MEL
1 stop23h 06m
Multiple Airlines
Wed 19/809:45
MEL
-
PDX
1 stop20h 40m
Multiple Airlines
Deal found 20/6$1,536
Mon 26/1014:45
PDX
-
MEL
1 stop24h 45m
American Airlines
Thu 19/1112:00
MEL
-
PDX
1 stop29h 59m
American Airlines
Deal found 18/6$1,539
Thu 6/806:35
PDX
-
MEL
1 stop31h 10m
American Airlines
Wed 19/809:45
MEL
-
PDX
2 stops24h 06m
American Airlines
Deal found 20/6$1,543
Wed 17/615:27
PDX
-
MEL
1 stop22h 18m
American Airlines
Fri 17/709:45
MEL
-
PDX
2 stops23h 53m
American Airlines
Deal found 16/6$1,544
Thu 30/718:03
PDX
-
MEL
1 stop21h 12m
United Airlines
Wed 12/810:55
MEL
-
PDX
2 stops28h 59m
United Airlines
Deal found 16/6$1,546
Sun 8/1110:00
PDX
-
MEL
2 stops33h 35m
Air Canada
Sun 29/1107:00
MEL
-
PDX
2 stops32h 46m
Air Canada
Deal found 19/6$1,550
Wed 14/1019:45
PDX
-
MEL
2 stops22h 50m
Multiple Airlines
Wed 11/1107:25
MEL
-
PDX
2 stops21h 01m
Multiple Airlines
Deal found 17/6$1,553
Wed 1/713:14
PDX
-
MEL
1 stop26h 01m
United Airlines
Fri 31/710:55
MEL
-
PDX
1 stop18h 13m
United Airlines
Deal found 19/6$1,554
Wed 1/712:50
PDX
-
MEL
2 stops25h 40m
United Airlines
Wed 19/809:30
MEL
-
PDX
2 stops22h 35m
United Airlines
Deal found 15/6$1,560

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 20 June 2026.

Round-trip from

$1,536

One-way from

$784

Popular in

October

Cheapest in

June

Average price

$1,402
6/8-19/8
  • 6/8-19/8
  • 2 total stops
  • 43h 46m total
  • Oregon to Melbourne
Search Deals
17/9
  • 17/9
  • 3 total stops
  • 45h 26m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($348 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($101 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 20 June 2026.
Use the filters below to find and compare flights from Oregon to Melbourne Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 6/8

14:39-06:45

1 stop23h 06m

Melbourne

Wed 19/8

09:45-13:25

1 stop20h 40m

$1,536

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 2/7

11:16-08:15

1 stop27h 59m

Melbourne

Fri 31/7

10:55-12:08

1 stop18h 13m

$1,554
Fastest return journey

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/7

12:50-07:30

2 stops25h 40m

Melbourne

Wed 19/8

10:55-12:00

1 stop18h 05m

$1,560

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/7

08:50-07:30

2 stops29h 40m

Melbourne

Fri 31/7

10:55-20:54

1 stop26h 59m

$1,560

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 28/7

12:50-08:15

2 stops26h 25m

Melbourne

Tue 11/8

10:55-12:00

1 stop18h 05m

$1,561

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 31/7

13:14-08:15

1 stop26h 01m

Melbourne

Sun 9/8

09:30-22:48

2 stops30h 18m

$1,561

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 28/7

11:16-08:15

1 stop27h 59m

Melbourne

Wed 5/8

09:30-15:13

2 stops22h 43m

$1,561

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 14/10

12:45-08:30

2 stops25h 45m

Melbourne

Wed 11/11

13:00-18:31

1 stop24h 31m

$1,561

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 12/11

15:30-10:00

1 stop23h 30m

Melbourne

Mon 16/11

13:00-14:27

1 stop20h 27m

$1,738
Cheapest one-way

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 17/9

21:34-12:00

3 stops45h 26m

$784

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 return 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 Airport

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

Currently, December is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $818). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,556). 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 for a return flight from Oregon to Melbourne Airport?

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 Airport?

    United Airlines can get you from Oregon to Melbourne Airport in just under 29h 55m. Your travel time can differ by up to . The distance between Oregon and Melbourne Airport is about 13053 km.

  • 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 holiday 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 Airport?

    Currently, December is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $818). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,556). 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

Travelling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Dandenong
Geelong
Ballarat
Apollo Bay
Tullamarine
Lorne
Shepparton
St Kilda
Phillip Island
Sorrento
Torquay
Daylesford
Mornington
Brighton

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How does Cheapflights help users find flights from Oregon to Melbourne?

When you search for this flight from Oregon to Melbourne, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Oregon to Melbourne?

Cheapflights helps you find that perfect flight to Melbourne from Oregon by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Oregon to Melbourne with no change fees?

Yes, we can. To see specific flights from Oregon to Melbourne with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Oregon to Melbourne become cheaper?

Of course! You can now track prices for flights from Oregon to Melbourne and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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