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Cheap flights from Oregon to Melbourne Airport from $819

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Oregon to Melbourne

Keep the following information in mind while searching for Oregon to Melbourne flight deals. Data was last updated 29 August 2025.

Round-trip from

$1,493

One-way from

$819

Popular in

December

Cheapest in

November

Average price

$1,982
United Airlines
  • United Airlines
  • 13/2-27/2
  • 3 total stops
  • 57h 14m total
  • Oregon to Melbourne
Search Deals
12/10
  • 12/10
  • 2 total stops
  • 47h 12m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find 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 29 August 2025.

Tue 2/915:25PDX - MEL
2 stops26h 40mAir Canada
Wed 10/906:00MEL - PDX
2 stops25h 46mAir Canada
Deal found 28/8$1,450
Thu 27/1110:05PDX - MEL
1 stop28h 55mUnited Airlines
Sat 6/1213:00MEL - PDX
2 stops39h 38mUnited Airlines
Deal found 26/8$1,499
Thu 25/918:25PDX - MEL
2 stops44h 05mUnited Airlines
Thu 2/1010:55MEL - PDX
1 stop18h 47mUnited Airlines
Deal found 26/8$1,521
Sat 30/815:25PDX - MEL
2 stops28h 10mMultiple Airlines
Sun 7/921:40MEL - PDX
2 stops28h 41mMultiple Airlines
Deal found 26/8$1,585
Fri 5/919:40PDX - MEL
2 stops22h 25mMultiple Airlines
Sat 13/921:00MEL - PDX
2 stops29h 21mMultiple Airlines
Deal found 27/8$1,596
Wed 5/1114:50PDX - MEL
2 stops23h 35mMultiple Airlines
Wed 19/1112:10MEL - PDX
2 stops23h 40mMultiple Airlines
Deal found 27/8$1,669
Wed 5/1119:10PDX - MEL
2 stops43h 50mUnited Airlines
Wed 26/1111:30MEL - PDX
2 stops30h 26mUnited Airlines
Deal found 27/8$1,714
Sun 12/1014:52PDX - MEL
2 stops25h 58mMultiple Airlines
Sun 19/1018:55MEL - PDX
2 stops39h 59mMultiple Airlines
Deal found 28/8$1,718
Mon 1/910:05PDX - MEL
2 stops32h 30mAir Canada
Wed 3/920:30MEL - PDX
2 stops29h 51mAir Canada
Deal found 28/8$1,755

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 29 August 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

Tue 10/2

19:00-15:15

2 stops25h 15m

Melbourne

Tue 9/6

06:00-14:45

2 stops25h 45m

$1,493

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 13/2

13:35-10:00

1 stop25h 25m

Melbourne

Fri 27/2

11:30-00:19

2 stops31h 49m

$1,493

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 27/11

08:30-10:00

2 stops30h 30m

Melbourne

Sat 6/12

13:00-09:38

2 stops39h 38m

$1,499

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 25/9

18:25-07:30

2 stops44h 05m

Melbourne

Thu 2/10

10:55-21:06

2 stops27h 11m

$1,521

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 24/2

05:45-09:30

2 stops32h 45m

Melbourne

Sat 7/3

11:30-00:19

2 stops31h 49m

$1,524

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 12/10

14:18-07:30

2 stops47h 12m

$819

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 27/11

13:00-10:00

1 stop26h 00m

$881

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 27/9

13:38-17:40

3 stops59h 02m

$926

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 17/1

09:50-15:35

2 stops34h 45m

$970

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 10/10

10:34-00:05

3 stops43h 31m

$1,042

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 13 results
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, May is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $132). Flying from Oregon to Melbourne Airport in October is currently the most expensive (average of $184). 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?

    Air Canada and United Airlines can get you from Oregon to Melbourne Airport in just under 25h 15m. Your travel time can differ by up to 10m. The distance between Oregon and Melbourne Airport is about 13053 km. When browsing for deals, the options you’ll see will be for both direct 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 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, May is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $132). Flying from Oregon to Melbourne Airport in October is currently the most expensive (average of $184). 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
Tullamarine
Apollo Bay
St Kilda
Lorne
Phillip Island
Torquay
Daylesford
Shepparton
Mornington
Sorrento
Doncaster

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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