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Cheap flights from Oregon to Melbourne Airport from $734

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
23 Mar — 30 Mar1
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 21 February 2026.

Fri 1/519:45
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Sun 10/506:00
MEL
-
PDX
2 stops20h 30m
Multiple Airlines
Deal found 19/2$1,191
Sun 9/819:45
PDX
-
MEL
2 stops23h 55m
Multiple Airlines
Sun 23/820:45
MEL
-
PDX
2 stops29h 46m
Multiple Airlines
Deal found 18/2$1,204
Thu 30/415:15
PDX
-
MEL
2 stops27h 10m
Multiple Airlines
Sat 9/520:50
MEL
-
PDX
2 stops29h 40m
Multiple Airlines
Deal found 19/2$1,231
Fri 8/519:45
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Thu 21/506:00
MEL
-
PDX
2 stops25h 45m
Multiple Airlines
Deal found 20/2$1,232
Thu 23/419:05
PDX
-
MEL
2 stops23h 15m
Multiple Airlines
Fri 8/506:00
MEL
-
PDX
2 stops25h 45m
Multiple Airlines
Deal found 18/2$1,237
Fri 28/819:45
PDX
-
MEL
2 stops22h 40m
Multiple Airlines
Mon 31/820:30
MEL
-
PDX
2 stops30h 01m
Multiple Airlines
Deal found 18/2$1,242
Sun 30/810:10
PDX
-
MEL
2 stops33h 10m
Air Canada
Wed 23/906:00
MEL
-
PDX
2 stops25h 51m
Air Canada
Deal found 18/2$1,245
Mon 18/519:45
PDX
-
MEL
2 stops23h 25m
Multiple Airlines
Fri 29/506:00
MEL
-
PDX
2 stops20h 30m
Multiple Airlines
Deal found 16/2$1,288
Thu 19/319:49
PDX
-
MEL
1 stop19h 11m
United Airlines
Tue 24/312:00
MEL
-
PDX
1 stop20h 59m
United Airlines
Deal found 19/2$1,299
Wed 17/615:25
PDX
-
MEL
2 stops26h 40m
Air Canada
Fri 17/706:00
MEL
-
PDX
2 stops20h 31m
Air Canada
Deal found 19/2$1,303

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 21 February 2026.

Round-trip from

$1,191

One-way from

$734

Popular in

December

Cheapest in

February

Average price

$1,394
1/5-10/5
  • 1/5-10/5
  • 4 total stops
  • 43h 10m total
  • Oregon to Melbourne
Search Deals
Delta
  • Delta
  • 5/7
  • 2 total stops
  • 43h 36m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($64 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2026.
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

Sun 9/8

19:45-12:40

2 stops23h 55m

Melbourne

Sun 23/8

20:45-09:31

2 stops29h 46m

$1,204

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 19/3

19:49-09:00

1 stop19h 11m

Melbourne

Tue 24/3

12:00-18:47

1 stop24h 47m

$1,299

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 17/6

19:45-11:25

2 stops22h 40m

Melbourne

Fri 17/7

06:00-14:51

2 stops25h 51m

$1,310

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 3/4

19:05-12:20

2 stops23h 15m

Melbourne

Fri 10/4

06:00-14:40

2 stops25h 40m

$1,317

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/4

14:37-06:45

1 stop22h 08m

Melbourne

Wed 8/4

09:45-16:30

1 stop23h 45m

$1,339

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 20/5

10:10-11:35

2 stops32h 25m

Melbourne

Sat 23/5

18:00-09:30

2 stops32h 30m

$1,349

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 9/8

15:25-11:35

2 stops27h 10m

Melbourne

Sun 23/8

20:45-19:06

2 stops39h 21m

$1,349

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 30/4

13:09-06:45

1 stop24h 36m

Melbourne

Sat 9/5

09:45-12:39

1 stop19h 54m

$1,360

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 5/7

19:14-07:50

2 stops43h 36m

$734

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 8/5

21:32-06:45

1 stop40h 13m

$742

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 16 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, December is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $1,255). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,792). 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 19h 11m. 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 $1,255). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,792). 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
Phillip Island
Lorne
Sorrento
Shepparton
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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