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Cheap flights from Oregon to Melbourne from $827

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
16 Jul — 23 Jul1
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 16 June 2026.

Sun 8/1119:10
PDX
-
AVV
2 stops23h 55m
Multiple Airlines
Sun 29/1106:00
AVV
-
PDX
2 stops22h 26m
Multiple Airlines
Deal found 12/6$1,508
Wed 1/715:27
PDX
-
MEL
1 stop22h 18m
American Airlines
Wed 19/813:35
MEL
-
PDX
1 stop26h 34m
American Airlines
Deal found 12/6$1,525
Wed 1/718:03
PDX
-
MEL
1 stop21h 12m
United Airlines
Thu 30/710:55
MEL
-
PDX
1 stop22h 52m
United Airlines
Deal found 11/6$1,531
Thu 29/1019:49
PDX
-
MEL
1 stop19h 11m
Multiple Airlines
Fri 13/1113:00
MEL
-
PDX
1 stop18h 25m
Multiple Airlines
Deal found 14/6$1,533
Sun 8/1110:00
PDX
-
MEL
2 stops33h 35m
Air Canada
Sun 29/1107:00
MEL
-
PDX
2 stops32h 46m
Air Canada
Deal found 12/6$1,536
Wed 1/712:50
PDX
-
MEL
2 stops25h 40m
Air New Zealand
Wed 19/809:30
MEL
-
PDX
2 stops22h 35m
Air New Zealand
Deal found 11/6$1,539
Wed 1/713:14
PDX
-
MEL
1 stop26h 01m
United Airlines
Wed 19/810:55
MEL
-
PDX
1 stop18h 05m
United Airlines
Deal found 14/6$1,541
Wed 17/618:03
PDX
-
MEL
1 stop21h 12m
United Airlines
Fri 17/710:55
MEL
-
PDX
1 stop26h 59m
United Airlines
Deal found 10/6$1,542
Wed 23/910:50
PDX
-
MEL
2 stops27h 40m
Air New Zealand
Thu 1/1010:55
MEL
-
PDX
2 stops23h 51m
Air New Zealand
Deal found 15/6$1,546
Sun 28/607:00
PDX
-
MEL
1 stop32h 15m
United Airlines
Sun 5/710:55
MEL
-
PDX
1 stop26h 59m
United Airlines
Deal found 10/6$1,550
Sat 5/919:45
PDX
-
AVV
2 stops25h 35m
Multiple Airlines
Sat 26/920:40
AVV
-
PDX
2 stops29h 51m
Multiple Airlines
Deal found 14/6$1,552
Wed 1/707:46
PDX
-
AVV
2 stops22h 04m
Multiple Airlines
Thu 30/716:40
AVV
-
PDX
2 stops21h 10m
Multiple Airlines
Deal found 14/6$1,945

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 16 June 2026.

Round-trip from

$1,508

One-way from

$827

Popular in

October

Cheapest in

June

Average price

$1,391
8/11-29/11
  • 8/11-29/11
  • 4 total stops
  • 46h 21m total
  • Oregon to Melbourne
Search Deals
American Airlines
  • American Airlines
  • 23/11
  • 2 total stops
  • 26h 50m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($356 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($102 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 16 June 2026.
Use the filters below to find and compare flights from Oregon to Melbourne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 8/11

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sun 29/11

06:00-09:26

2 stops22h 26m

$1,508

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 8/11

10:00-14:35

2 stops33h 35m

Melbourne

Sun 29/11

07:00-20:46

2 stops32h 46m

$1,536

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/7

13:14-08:15

1 stop26h 01m

Melbourne

Wed 19/8

10:55-12:00

1 stop18h 05m

$1,541

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/7

11:16-08:15

1 stop27h 59m

Melbourne

Thu 30/7

10:55-16:47

1 stop22h 52m

$1,542

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 6/7

13:14-08:15

1 stop26h 01m

Melbourne

Wed 15/7

10:55-20:54

1 stop26h 59m

$1,542
Fastest return journey

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/7

17:37-07:50

1 stop21h 13m

Melbourne

Fri 31/7

10:00-12:20

1 stop19h 20m

$1,552

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sat 5/9

19:45-14:20

2 stops25h 35m

Melbourne Avalon

Sat 26/9

20:40-09:31

2 stops29h 51m

$1,552

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 28/6

08:35-08:15

1 stop30h 40m

Melbourne

Sun 5/7

09:30-23:13

2 stops30h 43m

$1,557

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 28/6

07:00-14:10

2 stops38h 10m

Melbourne Avalon

Sun 5/7

20:55-20:48

2 stops40h 53m

$2,699

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Thu 30/7

17:08-16:05

2 stops29h 57m

Melbourne Avalon

Wed 12/8

10:30-22:59

2 stops29h 29m

$3,468

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 28 resultsSorted by cheapest first
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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

What is the cheapest month to book a flight from Oregon to Melbourne?

Currently, December is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $811). Flying from Oregon to Melbourne in July is currently the most expensive (average of $1,543). 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?

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?

    Airlines like Air Canada and United Airlines fly from Oregon to Melbourne in about 26h 01m. The time it takes to get you to your destination can typically vary by up to 7h 34m. The distance from Oregon to Melbourne is about 13053 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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?

    Currently, December is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $811). Flying from Oregon to Melbourne in July is currently the most expensive (average of $1,543). 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

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Why should you use Cheapflights to find cheap flight tickets from Oregon to Melbourne?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Melbourne from Oregon.

Can Cheapflights find flights from Oregon to Melbourne with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oregon to Melbourne flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oregon to Melbourne become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Melbourne from Oregon today and book when prices fit your budget.

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