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Cheap flights from Oregon to Melbourne Airport from $811

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

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 13 November 2025.

Round-trip from

$1,421

One-way from

$811

Popular in

December

Cheapest in

February

Average price

$1,704
Air Canada
  • Air Canada
  • 19/3-24/3
  • 4 total stops
  • 55h 45m total
  • Oregon to Melbourne
Search Deals
United Airlines
  • United Airlines
  • 16/4
  • 2 total stops
  • 30h 38m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($383 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($116 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 13 November 2025.

Wed 12/1107:40PDX - MEL
1 stop26h 20mAmerican Airlines
Wed 19/1116:05MEL - PDX
1 stop22h 04mAmerican Airlines
Deal found 12/11$1,454
Sat 15/1111:40PDX - MEL
2 stops26h 50mAmerican Airlines
Sat 29/1112:00MEL - PDX
1 stop24h 12mAmerican Airlines
Deal found 12/11$1,461
Thu 20/1106:00PDX - MEL
1 stop32h 30mAmerican Airlines
Tue 2/1213:30MEL - PDX
2 stops22h 42mAmerican Airlines
Deal found 11/11$1,495
Wed 12/1110:30PDX - MEL
2 stops29h 05mQantas Airways
Wed 19/1112:00MEL - PDX
1 stop24h 12mQantas Airways
Deal found 12/11$1,812
Tue 16/1205:00PDX - MEL
2 stops34h 00mUnited Airlines
Sat 27/1213:00MEL - PDX
1 stop24h 48mUnited Airlines
Deal found 11/11$2,047
Mon 24/1114:13PDX - MEL
2 stops25h 52mMultiple Airlines
Mon 1/1207:00MEL - PDX
2 stops28h 20mMultiple Airlines
Deal found 12/11$2,089
Thu 20/1106:00PDX - MEL
1 stop32h 30mMultiple Airlines
Tue 2/1213:05MEL - PDX
2 stops23h 07mMultiple Airlines
Deal found 12/11$2,125
Wed 12/1117:41PDX - MEL
2 stops34h 19mMultiple Airlines
Tue 18/1100:45MEL - PDX
2 stops39h 05mMultiple Airlines
Deal found 12/11$2,243
Sat 15/1119:00PDX - MEL
2 stops25h 30mMultiple Airlines
Sat 29/1106:05MEL - PDX
2 stops22h 10mMultiple Airlines
Deal found 12/11$2,370

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 13 November 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

Thu 19/3

19:00-13:05

2 stops24h 05m

Melbourne

Tue 24/3

07:00-18:30

2 stops29h 30m

$1,428

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 24/2

11:48-09:30

2 stops26h 42m

Melbourne

Sat 7/3

16:05-19:39

1 stop22h 34m

$1,461

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 19/3

15:50-09:30

1 stop23h 40m

Melbourne

Tue 24/3

16:25-22:36

2 stops24h 11m

$1,489

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 4/4

15:50-09:30

2 stops24h 40m

Melbourne

Sun 3/5

09:45-16:26

2 stops23h 41m

$1,504

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 6/4

19:42-08:15

1 stop19h 33m

Melbourne

Tue 14/4

10:55-20:33

1 stop26h 38m

$1,551

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 9/4

13:39-08:15

1 stop25h 36m

Melbourne

Thu 16/4

10:55-14:27

1 stop20h 32m

$1,551

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 5/4

13:39-08:15

1 stop25h 36m

Melbourne

Mon 13/4

10:55-16:28

1 stop22h 33m

$1,551

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 6/4

19:42-08:15

1 stop19h 33m

Melbourne

Wed 15/4

10:55-20:33

1 stop26h 38m

$1,551

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 8/4

19:42-08:15

1 stop19h 33m

Melbourne

Wed 15/4

10:55-20:33

1 stop26h 38m

$1,551

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 7/4

12:49-08:15

2 stops26h 26m

Melbourne

Thu 16/4

10:55-17:44

2 stops23h 49m

$1,558

Flights are sorted by cheapest return flights first.

Deals found on 10/11

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 $1,319). Flying from Oregon to Melbourne Airport in June is currently the most expensive (average of $1,971). 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.

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, American Airlines, and United Airlines can get you from Oregon to Melbourne Airport in just under 19h 33m. Your travel time can differ by up to 7h 09m. 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.

  • What are the cheapest airlines to fly from Oregon to Melbourne Airport one-way?

    The cheapet airlines for a one-way flight from Oregon to Melbourne Airport are United Airlines ($811), American Airlines ($884), and Qantas Airways ($901).

  • 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 $1,319). Flying from Oregon to Melbourne Airport in June is currently the most expensive (average of $1,971). 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
Lorne
Tullamarine
Phillip Island
Shepparton
Torquay
Daylesford
Mornington
Sorrento
Brighton
Doncaster

Browse thousands of different options on Cheapflights for your next trip

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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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