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Cheap flights from Oregon to Melbourne from $798

PDX — MEL
6 Oct — 13 Oct1
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

Mon 19/1019:45 -
2 stops22h 25m
Mon 26/1006:05 -
2 stops21h 21m
Deal found 4/9$1,321
Tue 20/1019:45 -
2 stops22h 20m
Tue 27/1006:05 -
2 stops21h 21m
Deal found 5/9$1,342
Sun 8/1119:10 -
2 stops23h 25m
Sun 29/1107:00 -
2 stops21h 26m
Deal found 4/9$1,367
Mon 26/1019:10 -
2 stops23h 15m
Thu 19/1106:05 -
2 stops22h 21m
Deal found 1/9$1,372
Sun 1/1119:10 -
2 stops23h 40m
Mon 9/1106:05 -
2 stops22h 21m
Deal found 1/9$1,390
Sat 17/1019:45 -
2 stops22h 50m
Sat 24/1022:05 -
2 stops29h 21m
Deal found 3/9$1,400
Sat 24/1019:45 -
2 stops25h 45m
Wed 4/1107:25 -
2 stops21h 01m
Deal found 2/9$1,433
Sat 5/915:30 -
2 stops28h 05m
Fri 9/1006:05 -
2 stops21h 26m
Deal found 4/9$1,443
Tue 20/1015:30 -
2 stops29h 50m
Tue 27/1021:15 -
2 stops39h 16m
Deal found 5/9$1,482
Sat 17/1015:30 -
2 stops37h 20m
Sat 24/1021:40 -
2 stops29h 46m
Deal found 2/9$1,711
Sun 8/1119:10 -
2 stops23h 55m
Sun 29/1106:00 -
2 stops22h 26m
Deal found 4/9$1,937
Sun 1/1119:10 -
2 stops23h 55m
Mon 9/1106:00 -
2 stops22h 26m
Deal found 1/9$2,118

Find flight deals from Oregon to Melbourne

Round-trip from

$1,321

One-way from

$798

Popular in

July

Cheapest in

June

Average price

$1,735
19/10-26/10
  • 19/10-26/10
  • 4 total stops
  • 43h 46m total
  • Oregon to Melbourne
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3/2-31/12
  • 3/2-31/12
  • 2 total stops
  • 21h 35m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($76 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Oregon to Melbourne that are best for you.

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Wed 27/1

13:39-10:30

1 stop25h 51m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

$842

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Thu 29/10

07:05-20:40

2 stops43h 35m

Melbourne Avalon

Wed 31/12

00:00-06:00

Nonstop0h 00m

$883

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Thu 29/10

15:20-19:20

2 stops34h 00m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

$884

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Wed 27/1

07:09-23:15

3 stops45h 06m

Melbourne Avalon

Wed 31/12

00:00-06:00

Nonstop0h 00m

$896

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Wed 3/2

07:09-07:35

3 stops53h 26m

Melbourne Avalon

Wed 31/12

00:00-06:00

Nonstop0h 00m

$908

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Wed 3/2

07:09-09:05

3 stops30h 56m

Melbourne

Wed 31/12

00:00-06:00

Nonstop0h 00m

$971

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Mon 12/10

15:30-15:20

2 stops29h 50m

Melbourne Avalon

Mon 19/10

20:55-09:31

2 stops30h 36m

$1,324

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Mon 8/2

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sun 14/2

06:00-09:26

2 stops22h 26m

$1,472

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Tue 20/10

15:30-15:20

2 stops29h 50m

Melbourne Avalon

Tue 27/10

21:15-18:31

2 stops39h 16m

$1,482

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Thu 15/10

19:45-11:40

2 stops21h 55m

Melbourne

Thu 22/10

06:05-09:31

2 stops21h 26m

$1,597

Flights are sorted by cheapest return flights first.

Deals found on 5/9

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

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, June is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $1,365). Flying from Oregon to Melbourne in July is currently the most expensive (average of $2,291). 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?

Airfare is below average for this route at the moment.
Oregon to Melbourne flights typically cost between $1,689 and $2,055 in October.
The cheapest return price found within the last 5 days was $1,321 on Multiple Airlines (19 Oct–26 Oct).

Related info for your journey

  • How long is the flight from Oregon to Melbourne?

    Airlines like United Airlines and Delta fly from Oregon to Melbourne in about 26h 06m. The time it takes to get you to your destination can typically vary by up to 2h 26m. 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, June is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $1,365). Flying from Oregon to Melbourne in July is currently the most expensive (average of $2,291). 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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How does Cheapflights help users find flights from Oregon to Melbourne?

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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.

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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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