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Cheap flights from Oregon to Melbourne Airport from $791

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
27 Jul — 3 Aug1
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 27 June 2026.

Tue 6/1019:45
PDX
-
MEL
2 stops22h 50m
Multiple Airlines
Mon 12/1006:15
MEL
-
PDX
2 stops21h 16m
Multiple Airlines
Deal found 25/6$1,537
Sun 4/1019:45
PDX
-
MEL
2 stops22h 25m
Multiple Airlines
Wed 14/1006:05
MEL
-
PDX
2 stops21h 26m
Multiple Airlines
Deal found 26/6$1,545
Mon 10/819:45
PDX
-
MEL
2 stops22h 35m
Multiple Airlines
Mon 17/821:05
MEL
-
PDX
2 stops29h 26m
Multiple Airlines
Deal found 26/6$1,555
Thu 6/807:00
PDX
-
MEL
1 stop30h 45m
Qantas Airways
Wed 19/809:45
MEL
-
PDX
1 stop31h 14m
Qantas Airways
Deal found 23/6$1,561
Tue 11/819:45
PDX
-
MEL
2 stops22h 35m
Multiple Airlines
Sun 23/820:45
MEL
-
PDX
2 stops39h 26m
Multiple Airlines
Deal found 26/6$1,563
Sun 8/1115:15
PDX
-
MEL
2 stops27h 20m
Air Canada
Sun 29/1107:10
MEL
-
PDX
2 stops21h 16m
Air Canada
Deal found 26/6$1,566
Wed 1/719:45
PDX
-
MEL
2 stops22h 20m
Air Canada
Wed 19/806:00
MEL
-
PDX
2 stops30h 11m
Air Canada
Deal found 22/6$1,570
Wed 5/815:30
PDX
-
MEL
2 stops26h 50m
Air Canada
Tue 18/806:00
MEL
-
PDX
2 stops25h 51m
Air Canada
Deal found 24/6$1,571
Wed 1/719:45
PDX
-
MEL
2 stops22h 55m
Multiple Airlines
Wed 19/806:00
MEL
-
PDX
2 stops20h 31m
Multiple Airlines
Deal found 25/6$1,579

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 27 June 2026.

Round-trip from

$1,537

One-way from

$791

Popular in

October

Cheapest in

June

Average price

$1,426
Air Canada
  • Air Canada
  • 6/10-12/10
  • 4 total stops
  • 44h 06m 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 ($374 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($106 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 27 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
Fastest return journey

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 7/8

17:37-06:45

1 stop20h 08m

Melbourne

Fri 21/8

09:45-13:25

1 stop20h 40m

$1,699

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 6/8

12:50-08:15

2 stops26h 25m

Melbourne

Sat 22/8

10:55-12:00

1 stop18h 05m

$1,747

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 26/10

13:19-09:30

1 stop26h 11m

Melbourne

Thu 19/11

12:45-21:02

1 stop27h 17m

$1,754

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 31/7

11:16-08:15

1 stop27h 59m

Melbourne

Tue 4/8

10:55-16:47

1 stop22h 52m

$1,767

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 12/11

13:19-10:30

1 stop26h 11m

Melbourne

Mon 16/11

12:45-12:01

1 stop18h 16m

$1,768

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 26/9

12:45-08:15

2 stops26h 30m

Melbourne

Wed 30/9

09:30-18:31

3 stops26h 01m

$1,776

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 8/11

19:35-10:30

1 stop19h 55m

Melbourne

Sun 29/11

08:40-00:35

2 stops34h 55m

$2,018

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 8/11

13:20-04:55

3 stops68h 35m

Melbourne

Sun 29/11

07:00-11:20

3 stops47h 20m

$3,865
Cheapest one-way

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 17/9

21:34-12:00

3 stops45h 26m

$791

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 2/9

08:00-23:35

2 stops22h 35m

$877

Flights are sorted by cheapest return flights first.

Deals found on 24/6

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 $832). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,583). 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 26h 25m. 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 $832). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,583). 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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