Cheap flights from Oregon to Melbourne from $842

PDX — MEL
19 Sep — 26 Sep1
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 2/1106:05 -
2 stops22h 21m
Deal found 18/8$1,410
Wed 14/1019:45 -
2 stops26h 50m
Wed 21/1007:10 -
2 stops20h 21m
Deal found 15/8$1,414
Sun 1/1119:10 -
2 stops33h 05m
Mon 9/1120:55 -
2 stops31h 31m
Deal found 18/8$1,419
Sun 1/1119:10 -
2 stops23h 40m
Sun 8/1106:05 -
2 stops22h 21m
Deal found 16/8$1,427
Mon 26/1019:10 -
2 stops23h 15m
Thu 19/1106:05 -
2 stops22h 21m
Deal found 17/8$1,461
Sun 8/1110:00 -
2 stops32h 35m
Sun 29/1107:30 -
2 stops20h 56m
Deal found 17/8$1,479
Sun 23/819:45 -
2 stops22h 55m
Sat 5/920:50 -
2 stops29h 41m
Deal found 17/8$1,492
Sat 12/919:45 -
2 stops25h 35m
Sat 19/920:40 -
2 stops29h 51m
Deal found 15/8$1,496
Mon 14/919:45 -
2 stops23h 45m
Sun 27/906:00 -
2 stops25h 46m
Deal found 17/8$1,498
Thu 17/919:45 -
2 stops22h 35m
Sun 20/921:05 -
2 stops29h 26m
Deal found 16/8$1,524
Wed 4/1119:10 -
2 stops24h 25m
Sun 8/1108:10 -
2 stops20h 16m
Deal found 16/8$1,622
Sat 26/919:45 -
2 stops22h 50m
Sun 18/1006:05 -
2 stops21h 26m
Deal found 17/8$1,627

Find flight deals from Oregon to Melbourne

Round-trip from

$1,410

One-way from

$842

Popular in

July

Cheapest in

June

Average price

$1,700
19/10-2/11
  • 19/10-2/11
  • 4 total stops
  • 44h 46m total
  • Oregon to Melbourne
2/9
  • 2/9
  • 2 total stops
  • 31h 35m total
  • Oregon to Melbourne
Highest demand for flights based on searches. 5% potential increase in price ($149 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($82 potential savings vs. average return price).
Average for round-trip flights in August 2026

Cheapflights Fare Finder

 
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 Portland - MEL Melbourne

PDXMEL

Portland

Sun 1/11

19:10-13:50

2 stops23h 40m

Melbourne

Sun 8/11

06:05-09:26

2 stops22h 21m

$1,429
Fastest return journey

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Mon 26/10

13:05-07:00

1 stop23h 55m

Melbourne

Thu 19/11

10:10-10:01

1 stop18h 51m

$1,681

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Sun 1/11

19:26-10:30

1 stop20h 04m

Melbourne

Sun 8/11

12:45-18:24

1 stop24h 39m

$1,737

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Sun 30/8

15:43-08:15

1 stop23h 32m

Melbourne

Wed 2/9

10:55-14:47

1 stop20h 52m

$1,737

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Wed 4/11

15:40-10:30

1 stop23h 50m

Melbourne

Sun 8/11

12:45-18:24

1 stop24h 39m

$1,737

PortlandMelbourne

PDX Portland - MEL Melbourne

PDXMEL

Portland

Mon 14/9

17:34-07:50

1 stop21h 16m

Melbourne

Sun 27/9

10:00-23:40

2 stops30h 40m

$1,738

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 1/11

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sun 8/11

06:00-09:26

2 stops22h 26m

$2,008

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Sun 8/11

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Sun 29/11

06:00-09:26

2 stops22h 26m

$2,047

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Thu 11/2

19:10-14:05

2 stops23h 55m

Melbourne Avalon

Mon 8/3

06:00-09:25

2 stops22h 25m

$2,051

PortlandMelbourne

PDX Portland - AVV Melbourne Avalon

PDXAVV

Portland

Thu 1/10

06:30-20:20

2 stops44h 50m

Melbourne Avalon

Thu 8/10

11:05-23:16

2 stops30h 11m

$2,123

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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 $1,386). Flying from Oregon to Melbourne in July is currently the most expensive (average of $2,326). 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 $1,646 and $1,806 in October.
The cheapest return price found within the last 5 days was $1,410 on Multiple Airlines (19 Oct–2 Nov).

Related info for your journey

  • How long is the flight from Oregon to Melbourne?

    Airlines like Delta and United Airlines fly from Oregon to Melbourne in about 20h 04m. The time it takes to get you to your destination can typically vary by up to 3h 51m. 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 $1,386). Flying from Oregon to Melbourne in July is currently the most expensive (average of $2,326). 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

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Oregon to Melbourne?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Melbourne from Oregon today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.