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Cheap flights from Oregon to Melbourne Airport from $771

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
24 Jan — 31 Jan1
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 25 December 2025.

Thu 25/1215:54PDX - MEL
1 stop23h 06mUnited Airlines
Thu 5/313:00MEL - PDX
1 stop20h 59mUnited Airlines
Deal found 24/12$9,497
Thu 25/1217:50PDX - MEL
2 stops34h 10mCathay Pacific
Thu 5/308:10MEL - PDX
3 stops31h 24mCathay Pacific
Deal found 23/12$12,879
Thu 25/1219:28PDX - MEL
2 stops45h 37mMultiple Airlines
Thu 5/323:20MEL - PDX
3 stops43h 20mMultiple Airlines
Deal found 24/12$14,675

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 25 December 2025.

Round-trip from

$1,409

One-way from

$771

Popular in

December

Cheapest in

November

Average price

$2,513
Qantas Airways
  • Qantas Airways
  • 12/3-18/3
  • 2 total stops
  • 49h 56m total
  • Oregon to Melbourne
Search Deals
Qantas Airways
  • Qantas Airways
  • 22/2
  • 1 total stop
  • 31h 50m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($172 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 25 December 2025.
Use the filters below to find and compare flights from Oregon to Melbourne Airport that are best for you.

Fly from

Oregon

Fly to

Melbourne

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 8/5

19:45-11:25

2 stops22h 40m

Melbourne

Thu 21/5

06:00-09:30

2 stops20h 30m

$1,412

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 5/4

19:05-11:25

2 stops23h 20m

Melbourne

Sat 18/4

20:50-09:15

2 stops29h 25m

$1,419

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 16/4

14:37-06:45

1 stop23h 08m

Melbourne

Thu 30/4

09:45-16:49

1 stop24h 04m

$1,421

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 24/2

17:39-09:30

1 stop20h 51m

Melbourne

Sat 7/3

12:00-13:25

1 stop20h 25m

$1,421

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 25/3

15:15-12:35

2 stops27h 20m

Melbourne

Wed 8/4

06:00-09:15

2 stops20h 15m

$1,424

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 16/4

12:09-06:45

1 stop25h 36m

Melbourne

Thu 30/4

09:45-16:26

2 stops23h 41m

$1,428

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 19/3

19:05-12:25

2 stops23h 20m

Melbourne

Tue 24/3

20:50-09:15

2 stops30h 25m

$1,428

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 24/2

11:48-09:30

2 stops26h 42m

Melbourne

Sat 7/3

16:05-19:43

1 stop22h 38m

$1,429

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 6/2

16:51-10:05

2 stops22h 14m

Melbourne

Sat 14/2

12:00-13:25

1 stop20h 25m

$1,461

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 6/2

10:30-08:00

1 stop26h 30m

Melbourne

Fri 13/2

10:10-18:49

1 stop27h 39m

$1,465

Flights are sorted by cheapest return flights first.

Deals found on 23/12

Showing 1-10 of 16 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 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 $1,355). Flying from Oregon to Melbourne Airport in June is currently the most expensive (average of $1,909). 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.

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.

  • 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 $1,355). Flying from Oregon to Melbourne Airport in June is currently the most expensive (average of $1,909). 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
Geelong
Dandenong
Ballarat
Apollo Bay
St Kilda
Tullamarine
Lorne
Phillip Island
Shepparton
Torquay
Sorrento
Daylesford
Mornington
Brighton
Doncaster

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Fly with Cheapflights

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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.

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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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