Find flights
When to book
FAQs

Cheap flights from Oregon to Melbourne Airport from $853

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
10 Aug — 17 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 11 July 2026.

Sun 27/919:45
PDX
-
MEL
2 stops22h 35m
Multiple Airlines
Sun 18/1006:05
MEL
-
PDX
2 stops21h 26m
Multiple Airlines
Deal found 9/7$1,540
Sun 2/815:30
PDX
-
MEL
2 stops27h 50m
Air Canada
Tue 11/806:00
MEL
-
PDX
2 stops30h 11m
Air Canada
Deal found 7/7$1,558
Sun 8/1119:10
PDX
-
MEL
2 stops23h 25m
Air Canada
Sun 29/1107:00
MEL
-
PDX
2 stops30h 31m
Air Canada
Deal found 10/7$1,561
Mon 7/919:45
PDX
-
MEL
2 stops23h 50m
Multiple Airlines
Mon 14/921:05
MEL
-
PDX
2 stops29h 26m
Multiple Airlines
Deal found 8/7$1,565
Mon 26/1019:10
PDX
-
MEL
2 stops23h 15m
Multiple Airlines
Thu 19/1106:05
MEL
-
PDX
2 stops22h 21m
Multiple Airlines
Deal found 7/7$1,587
Thu 13/819:45
PDX
-
MEL
2 stops22h 35m
Multiple Airlines
Wed 23/906:00
MEL
-
PDX
2 stops25h 46m
Multiple Airlines
Deal found 6/7$1,598
Thu 6/819:45
PDX
-
MEL
2 stops24h 50m
Multiple Airlines
Thu 20/806:00
MEL
-
PDX
2 stops25h 51m
Multiple Airlines
Deal found 8/7$1,605
Thu 15/1019:45
PDX
-
MEL
2 stops22h 20m
Multiple Airlines
Tue 27/1006:05
MEL
-
PDX
2 stops21h 21m
Multiple Airlines
Deal found 9/7$1,617

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 11 July 2026.

Round-trip from

$1,540

One-way from

$853

Popular in

July

Cheapest in

June

Average price

$2,375
27/9-18/10
  • 27/9-18/10
  • 4 total stops
  • 44h 01m total
  • Oregon to Melbourne
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 44h 05m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($156 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 11 July 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

Mon 23/11

10:59-10:30

1 stop28h 31m

Melbourne

Tue 8/12

12:45-18:31

1 stop24h 46m

$1,725

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 22/11

15:36-10:30

1 stop23h 54m

Melbourne

Tue 8/12

12:45-14:27

1 stop20h 42m

$1,725

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 21/8

17:35-07:50

1 stop21h 15m

Melbourne

Fri 28/8

10:00-16:33

1 stop23h 33m

$1,735

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 27/9

20:44-07:50

2 stops42h 06m

Melbourne

Sun 18/10

11:00-19:14

1 stop26h 14m

$1,742
Fastest return journey

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 27/11

13:15-09:30

2 stops25h 15m

Melbourne

Sun 13/12

12:45-12:25

1 stop18h 40m

$1,745

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 2/8

11:16-08:15

1 stop27h 59m

Melbourne

Tue 11/8

10:55-22:52

2 stops28h 57m

$1,749

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 15/10

20:44-08:50

2 stops42h 06m

Melbourne

Tue 27/10

11:00-16:39

1 stop23h 39m

$1,756

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 26/9

13:13-08:15

1 stop26h 02m

Melbourne

Sun 18/10

11:55-18:31

1 stop24h 36m

$1,756

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 31/7

11:16-08:15

1 stop27h 59m

Melbourne

Tue 4/8

10:55-17:44

2 stops23h 49m

$1,759

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 27/11

17:45-09:50

2 stops45h 05m

Melbourne

Tue 8/12

12:00-16:34

2 stops23h 34m

$1,789

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 18 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 $826). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,571). 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 and Delta can get you from Oregon to Melbourne Airport in just under 21h 15m. Your travel time can differ by up to 7h 16m. 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, December is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $826). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,571). 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
Lorne
Shepparton
St Kilda
Phillip Island
Sorrento
Torquay
Daylesford
Mornington
Brighton

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.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.