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Cheap flights from Oregon to Melbourne from $1,306

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Melbourne departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:24 - 09:30
PDX
-
MEL
29h 06m
1 stop
Multiple Airlines Logo
13:55 - 11:52
MEL
-
PDX
39h 57m
2 stops
$1,306Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
19:05 - 12:25
PDX
-
MEL
23h 20m
2 stops
Multiple Airlines Logo
06:00 - 09:10
MEL
-
PDX
20h 10m
2 stops
$1,331Multiple Airlines
Tue, 24 Mar - Tue, 28 Apr
Multiple Airlines Logo
17:49 - 09:30
PDX
-
MEL
21h 41m
1 stop
Multiple Airlines Logo
09:45 - 13:26
MEL
-
PDX
20h 41m
1 stop
$1,364Multiple Airlines
Tue, 24 Mar - Tue, 28 Apr
Multiple Airlines Logo
14:30 - 09:30
PDX
-
MEL
24h 00m
1 stop
Multiple Airlines Logo
12:00 - 16:41
MEL
-
PDX
22h 41m
1 stop
$1,365Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
19:05 - 18:15
PDX
-
MEL
28h 10m
2 stops
Multiple Airlines Logo
06:40 - 09:15
MEL
-
PDX
20h 35m
2 stops
$1,369Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
13:09 - 06:45
PDX
-
MEL
24h 36m
1 stop
Multiple Airlines Logo
09:45 - 15:10
MEL
-
PDX
22h 25m
1 stop
$1,372Multiple Airlines
Fri, 8 May - Thu, 21 May
American Airlines Logo
17:38 - 09:30
PDX
-
MEL
21h 52m
1 stop
American Airlines Logo
12:00 - 17:08
MEL
-
PDX
23h 08m
1 stop
$1,374American Airlines
Thu, 19 Mar - Tue, 24 Mar
Multiple Airlines Logo
19:45 - 11:25
PDX
-
MEL
22h 40m
2 stops
Multiple Airlines Logo
06:00 - 09:30
MEL
-
PDX
20h 30m
2 stops
$1,375Multiple Airlines
Fri, 8 May - Thu, 21 May
Multiple Airlines Logo
19:45 - 11:25
PDX
-
MEL
22h 40m
2 stops
Multiple Airlines Logo
06:00 - 09:30
MEL
-
PDX
20h 30m
2 stops
$1,377Multiple Airlines
Fri, 8 May - Thu, 21 May
American Airlines Logo
13:09 - 06:45
PDX
-
MEL
24h 36m
1 stop
American Airlines Logo
09:45 - 16:58
MEL
-
PDX
24h 13m
2 stops
$1,379American Airlines
Fri, 8 May - Thu, 21 May

Air Canada flights from Oregon to Melbourne

Our best Air Canada deals on Oregon to Melbourne flight tickets
Air Canada
24 Feb
PDX19:05Portland
25h 10m
2 stops
MEL15:15Melbourne
7 Mar
MEL07:10Melbourne
21h 05m
2 stops
PDX09:15Portland
$1,388
Air Canada
24 Feb
PDX19:05Portland
25h 10m
2 stops
MEL15:15Melbourne
7 Mar
MEL07:10Melbourne
21h 05m
2 stops
PDX09:15Portland
$1,390
Air Canada
24 Feb
PDX19:05Portland
25h 10m
2 stops
MEL15:15Melbourne
14 June
MEL20:45Melbourne
39h 20m
2 stops
PDX19:05Portland
$1,394

United Airlines flights from Oregon to Melbourne

Our best United Airlines deals on Oregon to Melbourne flight tickets
United Airlines
24 Feb
PDX15:50Portland
23h 10m
1 stop
MEL10:00Melbourne
7 Mar
MEL13:00Melbourne
18h 33m
1 stop
PDX12:33Portland
$1,464
United Airlines
20 Feb
PDX19:57Portland
19h 03m
1 stop
MEL10:00Melbourne
28 Feb
MEL13:00Melbourne
20h 54m
1 stop
PDX14:54Portland
$1,465
United Airlines
24 Feb
PDX08:30Portland
30h 30m
2 stops
MEL10:00Melbourne
7 Mar
MEL13:00Melbourne
21h 04m
1 stop
PDX15:04Portland
$1,470

momondo 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, momondo users made 78,305 searches. Data last updated 7 February 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

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 7/3

09:24-09:30

1 stop29h 06m

Melbourne

Sat 14/3

13:55-11:52

2 stops39h 57m

$1,306

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 24/3

19:05-12:25

2 stops23h 20m

Melbourne

Tue 28/4

06:00-09:10

2 stops20h 10m

$1,331

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 24/3

17:49-09:30

1 stop21h 41m

Melbourne

Tue 28/4

09:45-13:26

1 stop20h 41m

$1,364

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 5/3

14:30-09:30

1 stop24h 00m

Melbourne

Thu 12/3

12:00-16:41

1 stop22h 41m

$1,365

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 5/3

19:05-18:15

2 stops28h 10m

Melbourne

Thu 12/3

06:40-09:15

2 stops20h 35m

$1,369

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 8/5

13:09-06:45

1 stop24h 36m

Melbourne

Thu 21/5

09:45-15:10

1 stop22h 25m

$1,372

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 19/3

17:38-09:30

1 stop21h 52m

Melbourne

Tue 24/3

12:00-17:08

1 stop23h 08m

$1,374

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 8/5

19:45-11:25

2 stops22h 40m

Melbourne

Thu 21/5

06:00-09:30

2 stops20h 30m

$1,375

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 8/5

19:45-11:25

2 stops22h 40m

Melbourne

Thu 21/5

06:00-09:30

2 stops20h 30m

$1,377

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 8/5

13:09-06:45

1 stop24h 36m

Melbourne

Thu 21/5

09:45-16:58

2 stops24h 13m

$1,379

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Melbourne from

How to get the cheapest flight ticket from Oregon to Melbourne

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Melbourne?

In general, February is the cheapest month to fly from Oregon to Melbourne. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,410. If you aren’t able to travel to Melbourne during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,458.

Cheap Oregon to Melbourne flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Melbourne

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Oregon to Melbourne takes 20h 05m
There are no direct flights from Oregon to Melbourne. There are no popular flight routes from Oregon to Melbourne.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Melbourne?

    Prices for flights from Oregon to Melbourne are refreshed on a daily basis.

  • How old do you have to be to fly from Oregon to Melbourne?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Melbourne.

  • What documentation or ID do you need to fly to Melbourne?

    The travel and health documents you'll need for your trip to Melbourne may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Melbourne. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Melbourne?

Finding the right flight to Melbourne from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Melbourne quick and easy, saving you time and money.

Can I find flights from Oregon to Melbourne with flexible booking policies on momondo?

Yes. All flights to Melbourne from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Oregon to Melbourne?

Once all potential Oregon to Melbourne flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Oregon to Melbourne right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Melbourne, momondo offers a useful price alert feature which will track prices for flights to Melbourne from Oregon and alert you when they change.

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Find better results for your trip to Australia

Fly into one of these airports located in Melbourne

Airports listed have a maximum distance of 50.4 km from Melbourne
Melbourne Avalon Airport