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Cheap flights from Portland to Melbourne from $1,887

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Melbourne departing on 13/1. 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

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Multiple Airlines Logo
14:57 - 23:15PDX-AVV
37h 18m2 stops
Multiple Airlines Logo
06:00 - 13:41AVV-PDX
26h 41m2 stops
$1,887Multiple Airlines
Find Deal
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
19:00 - 15:50PDX-AVV
25h 50m2 stops
Multiple Airlines Logo
16:25 - 09:15AVV-PDX
35h 50m3 stops
$2,247Multiple Airlines
Find Deal
Tue, 13 Jan - Tue, 20 Jan
Qantas Airways Logo
17:42 - 15:50PDX-AVV
28h 08m2 stops
Qantas Airways Logo
21:40 - 22:08AVV-PDX
42h 28m2 stops
$2,732Qantas Airways
Find Deal
Sun, 15 Mar - Tue, 31 Mar
Multiple Airlines Logo
19:00 - 15:50PDX-AVV
25h 50m2 stops
Multiple Airlines Logo
20:55 - 09:15AVV-PDX
30h 20m3 stops
$2,934Multiple Airlines
Find Deal
Tue, 3 Mar - Thu, 12 Mar
Multiple Airlines Logo
19:00 - 15:50PDX-AVV
25h 50m2 stops
Multiple Airlines Logo
20:55 - 09:15AVV-PDX
30h 20m3 stops
$3,178Multiple Airlines
Find Deal
Wed, 4 Mar - Tue, 31 Mar
Qantas Airways Logo
15:22 - 15:50PDX-AVV
29h 28m2 stops
Qantas Airways Logo
16:25 - 20:34AVV-PDX
23h 09m2 stops
$3,240Qantas Airways
Find Deal
Tue, 20 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:00 - 15:50PDX-AVV
25h 50m2 stops
Multiple Airlines Logo
20:55 - 09:15AVV-PDX
30h 20m2 stops
$3,254Multiple Airlines
Find Deal
Tue, 3 Mar - Thu, 12 Mar
Qantas Airways Logo
14:30 - 15:50PDX-AVV
30h 20m2 stops
Qantas Airways Logo
16:25 - 20:53AVV-PDX
23h 28m2 stops
$3,265Qantas Airways
Find Deal
Tue, 24 Feb - Sat, 7 Mar
Multiple Airlines Logo
19:00 - 15:50PDX-AVV
25h 50m2 stops
Multiple Airlines Logo
06:00 - 09:15AVV-PDX
21h 15m2 stops
$3,610Multiple Airlines
Find Deal
Wed, 4 Mar - Tue, 31 Mar
Qantas Airways Logo
15:22 - 15:50PDX-AVV
29h 28m2 stops
Qantas Airways Logo
16:25 - 20:34AVV-PDX
23h 09m2 stops
$3,616Qantas Airways
Find Deal
Wed, 21 Jan - Wed, 28 Jan

Qantas Airways flights from Portland to Melbourne Avalon Airport

Our best Qantas Airways deals on Portland to Melbourne Avalon Airport flight tickets
Qantas Airways
15 Mar
PDX17:42Portland
28h 08m
2 stops
AVV15:50Melbourne Avalon
31 Mar
AVV21:40Melbourne Avalon
42h 28m
2 stops
PDX22:08Portland
$2,732
Find similar
Qantas Airways
20 Jan
PDX15:22Portland
29h 28m
2 stops
AVV15:50Melbourne Avalon
4 Feb
AVV16:25Melbourne Avalon
23h 09m
2 stops
PDX20:34Portland
$3,240
Find similar
Qantas Airways
24 Feb
PDX14:30Portland
30h 20m
2 stops
AVV15:50Melbourne Avalon
7 Mar
AVV16:25Melbourne Avalon
23h 28m
2 stops
PDX20:53Portland
$3,265
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Portland to Melbourne Avalon Airport 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 30 November 2025.
Use the filters below to find and compare flights from Portland to Melbourne Avalon Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 13/1

14:57-23:15

2 stops37h 18m

Melbourne Avalon

Tue 20/1

06:00-13:41

2 stops26h 41m

$1,887

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 13/1

19:00-15:50

2 stops25h 50m

Melbourne Avalon

Tue 20/1

16:25-09:15

3 stops35h 50m

$2,247

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 15/3

17:42-15:50

2 stops28h 08m

Melbourne Avalon

Tue 31/3

21:40-22:08

2 stops42h 28m

$2,732

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 3/3

19:00-15:50

2 stops25h 50m

Melbourne Avalon

Thu 12/3

20:55-09:15

3 stops30h 20m

$2,934

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 4/3

19:00-15:50

2 stops25h 50m

Melbourne Avalon

Tue 31/3

20:55-09:15

3 stops30h 20m

$3,178

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 20/1

15:22-15:50

2 stops29h 28m

Melbourne Avalon

Wed 4/2

16:25-20:34

2 stops23h 09m

$3,240

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 3/3

19:00-15:50

2 stops25h 50m

Melbourne Avalon

Thu 12/3

20:55-09:15

2 stops30h 20m

$3,254

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 24/2

14:30-15:50

2 stops30h 20m

Melbourne Avalon

Sat 7/3

16:25-20:53

2 stops23h 28m

$3,265

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 4/3

19:00-15:50

2 stops25h 50m

Melbourne Avalon

Tue 31/3

06:00-09:15

2 stops21h 15m

$3,610

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 21/1

15:22-15:50

2 stops29h 28m

Melbourne Avalon

Wed 28/1

16:25-20:34

2 stops23h 09m

$3,616

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Melbourne from

How to get the cheapest flight ticket from Portland to Melbourne Avalon Airport

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 airline that flies from Portland to Melbourne Avalon?

Qantas Airways is the most popular carrier operating from Portland to Melbourne Avalon

When to book flights from Portland to Melbourne Avalon Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Melbourne Avalon Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Portland to Melbourne Avalon Airport (PDX to AVV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Melbourne Avalon Airport

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from Portland to Melbourne Avalon Airport takes 25h 50m
There are no direct flights from Portland to Melbourne Avalon Airport. There are no popular flight routes from Portland to Melbourne Avalon Airport.
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  • How far is Portland to Melbourne Avalon by plane?

    The distance between Portland and Melbourne Avalon is about 13095.2 km. A reasonable flight in good conditions will take 21h 54m.

  • When did momondo last update prices for flights from Portland Airport to Melbourne Avalon Airport?

    Prices for flights from Portland Airport to Melbourne Avalon Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Melbourne Avalon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Melbourne Avalon Airport.

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

    The necessary travel and health documents for your Melbourne Avalon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Portland to Melbourne?

Finding the right flight to Melbourne from Portland 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 Portland to Melbourne with flexible booking policies on momondo?

momondo does allow users to show only those flights to Melbourne from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Portland and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland 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 Portland and alert you when they change.

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