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Cheap flights from Oregon to Melbourne Airport from $737

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
2 Feb — 9 Feb1
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 3 January 2026.

Fri 1/519:45PDX - MEL
2 stops22h 40mMultiple Airlines
Thu 14/506:00MEL - PDX
2 stops20h 30mMultiple Airlines
Deal found 1/1$1,419
Tue 24/217:39PDX - MEL
1 stop20h 51mMultiple Airlines
Sat 7/312:00MEL - PDX
1 stop20h 25mMultiple Airlines
Deal found 2/1$1,424
Mon 16/205:40PDX - MEL
1 stop28h 20mAmerican Airlines
Sat 28/212:00MEL - PDX
1 stop24h 13mAmerican Airlines
Deal found 31/12$1,425
Wed 17/615:41PDX - MEL
1 stop22h 04mAmerican Airlines
Fri 17/709:45MEL - PDX
1 stop28h 44mAmerican Airlines
Deal found 2/1$1,427
Tue 24/219:05PDX - MEL
2 stops25h 30mAir Canada
Sat 7/308:10MEL - PDX
2 stops25h 30mAir Canada
Deal found 2/1$1,430
Sun 1/215:15PDX - MEL
2 stops28h 00mAir Canada
Sun 8/208:10MEL - PDX
2 stops25h 30mAir Canada
Deal found 2/1$1,431
Thu 19/315:10PDX - MEL
2 stops24h 20mAmerican Airlines
Tue 24/312:00MEL - PDX
1 stop23h 12mAmerican Airlines
Deal found 1/1$1,433
Thu 19/319:05PDX - MEL
2 stops23h 20mMultiple Airlines
Tue 24/320:50MEL - PDX
2 stops30h 25mMultiple Airlines
Deal found 2/1$1,434
Wed 4/215:22PDX - MEL
2 stops25h 03mAmerican Airlines
Sun 8/212:00MEL - PDX
1 stop24h 52mAmerican Airlines
Deal found 2/1$1,470

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 3 January 2026.

Round-trip from

$1,413

One-way from

$737

Popular in

December

Cheapest in

November

Average price

$1,872
American Airlines
  • American Airlines
  • 14/2-21/2
  • 2 total stops
  • 51h 38m total
  • Oregon to Melbourne
Search Deals
9/2
  • 9/2
  • 1 total stop
  • 26h 17m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($93 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 January 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 3 January 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

Tue 24/2

17:39-09:30

1 stop20h 51m

Melbourne

Sat 7/3

12:00-13:25

1 stop20h 25m

$1,424

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 4/4

14:37-06:45

1 stop23h 08m

Melbourne

Sat 18/4

09:45-13:37

1 stop20h 52m

$1,424

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 17/6

15:41-06:45

1 stop22h 04m

Melbourne

Fri 17/7

09:45-21:29

1 stop28h 44m

$1,427

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 24/2

19:05-15:35

2 stops25h 30m

Melbourne

Sat 7/3

08:10-14:40

2 stops25h 30m

$1,430

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 8/5

11:48-06:45

2 stops25h 57m

Melbourne

Thu 21/5

09:45-21:29

1 stop28h 44m

$1,434

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 19/3

15:10-09:30

2 stops24h 20m

Melbourne

Tue 24/3

12:00-17:12

1 stop23h 12m

$1,434

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

$1,434

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 1/5

11:48-06:45

2 stops25h 57m

Melbourne

Thu 14/5

09:45-12:39

1 stop19h 54m

$1,434

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 16/2

17:43-09:30

1 stop20h 47m

Melbourne

Sat 28/2

16:25-21:58

2 stops24h 33m

$1,458

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 4/4

17:42-09:05

2 stops22h 23m

Melbourne

Sat 18/4

09:45-12:39

1 stop19h 54m

$1,470

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Showing 1-10 of 19 results
1
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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 $1,358). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,830). 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?

    American Airlines can get you from Oregon to Melbourne Airport in just under 21h 48m. 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 $1,358). Flying from Oregon to Melbourne Airport in July is currently the most expensive (average of $1,830). 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
Sorrento
Torquay
Daylesford
Mornington
Brighton

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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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