What is the cheapest airline that flies from Portland to Melbourne?

Qantas Airways, Philippine Airlines, and United Airlines are the most popular carriers operating from Portland to Melbourne

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

Prices for flights from Portland Airport to Melbourne are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Melbourne.

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

The necessary travel and health documents for your Melbourne 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.

$1,304 Cheap Flights from Portland to Melbourne in 2025

Q: What is the typical price of a round-trip flight between Portland and Melbourne?

Prices are currently low for flights on this route. Typical prices usually range from $1,842 to $2,021. The lowest price recently found on this route was $1,304.

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Find the cheapest flights from Portland to Melbourne

Round-trip

One-way

Last minute

Cheap return flights

19:00 - 14:45PDX-MEL

24h 45m2 stops

08:10 - 14:45MEL-PDX

25h 35m2 stops

$1,304Air Canada

Find Deal

Wed, 5 Nov - Wed, 19 Nov

19:00 - 14:45PDX-MEL

24h 45m2 stops

08:10 - 14:45MEL-PDX

25h 35m2 stops

$1,305Air Canada

Find Deal

Wed, 5 Nov - Wed, 19 Nov

19:40 - 13:20PDX-MEL

24h 40m2 stops

20:45 - 09:21MEL-PDX

29h 36m2 stops

$1,311Air Canada

Find Deal

Sun, 31 Aug - Sun, 21 Sep

19:40 - 13:20PDX-MEL

24h 40m2 stops

21:00 - 09:21MEL-PDX

29h 21m2 stops

$1,347

Find Deal

Sun, 31 Aug - Sat, 20 Sep

19:40 - 11:25PDX-MEL

22h 45m2 stops

18:40 - 09:30MEL-PDX

31h 50m2 stops

$1,587

Find Deal

Sat, 16 Aug - Sat, 30 Aug

07:40 - 17:15PDX-MEL

38h 35m2 stops

12:00 - 17:12MEL-PDX

24h 12m1 stop

$1,802Qantas Airways

Find Deal

Wed, 5 Nov - Wed, 19 Nov

07:40 - 17:15PDX-MEL

38h 35m2 stops

12:00 - 17:12MEL-PDX

24h 12m1 stop

$1,811Qantas Airways

Find Deal

Wed, 5 Nov - Wed, 19 Nov

17:42 - 23:00PDX-MEL

34h 18m2 stops

00:45 - 17:12MEL-PDX

35h 27m2 stops

$1,910Cathay Pacific

Find Deal

Wed, 5 Nov - Tue, 18 Nov

11:40 - 09:30PDX-MEL

26h 50m2 stops

12:00 - 17:12MEL-PDX

24h 12m1 stop

$2,063American Airlines

Find Deal

Sat, 15 Nov - Sat, 29 Nov

06:00 - 09:30PDX-MEL

32h 30m1 stop

12:00 - 17:12MEL-PDX

24h 12m1 stop

$2,069American Airlines

Find Deal

Sat, 15 Nov - Sat, 29 Nov

Air Canada flights from Portland to Melbourne

Our best Air Canada deals on Portland to Melbourne flight tickets

Air Canada

5 Nov

PDX19:00Portland

24h 45m

2 stops

MEL14:45Melbourne

19 Nov

MEL08:10Melbourne

25h 35m

2 stops

PDX14:45Portland

$1,304

Find similar

Air Canada

5 Nov

PDX19:00Portland

24h 45m

2 stops

MEL14:45Melbourne

19 Nov

MEL08:10Melbourne

25h 35m

2 stops

PDX14:45Portland

$1,305

Find similar

Air Canada

31 Aug

PDX19:40Portland

24h 40m

2 stops

MEL13:20Melbourne

21 Sept

MEL20:45Melbourne

29h 36m

2 stops

PDX09:21Portland

$1,311

Find similar

United Airlines flights from Portland to Melbourne

Our best United Airlines deals on Portland to Melbourne flight tickets

United Airlines

15 Nov

PDX15:54Portland

23h 06m

1 stop

MEL10:00Melbourne

29 Nov

MEL13:00Melbourne

28h 51m

1 stop

PDX22:51Portland

$2,105

Find similar

United Airlines

15 Nov

PDX12:55Portland

26h 05m

2 stops

MEL10:00Melbourne

29 Nov

MEL13:00Melbourne

28h 51m

1 stop

PDX22:51Portland

$2,111

Find similar

United Airlines

3 Sept

PDX15:44Portland

23h 31m

1 stop

MEL08:15Melbourne

10 Sept

MEL10:55Melbourne

18h 48m

1 stop

PDX12:43Portland

$2,170

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/11

19:00-14:45

2 stops24h 45m

Melbourne

Wed 19/11

08:10-14:45

2 stops25h 35m

$1,304

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/11

19:00-14:45

2 stops24h 45m

Melbourne

Wed 19/11

08:10-14:45

2 stops25h 35m

$1,305

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 31/8

19:40-13:20

2 stops24h 40m

Melbourne

Sun 21/9

20:45-09:21

2 stops29h 36m

$1,311

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 31/8

19:40-13:20

2 stops24h 40m

Melbourne

Sat 20/9

21:00-09:21

2 stops29h 21m

$1,347

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 16/8

19:40-11:25

2 stops22h 45m

Melbourne

Sat 30/8

18:40-09:30

2 stops31h 50m

$1,587

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/11

07:40-17:15

2 stops38h 35m

Melbourne

Wed 19/11

12:00-17:12

1 stop24h 12m

$1,802

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/11

07:40-17:15

2 stops38h 35m

Melbourne

Wed 19/11

12:00-17:12

1 stop24h 12m

$1,811

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/11

17:42-23:00

2 stops34h 18m

Melbourne

Tue 18/11

00:45-17:12

2 stops35h 27m

$1,910

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 15/11

11:40-09:30

2 stops26h 50m

Melbourne

Sat 29/11

12:00-17:12

1 stop24h 12m

$2,063

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 15/11

06:00-09:30

1 stop32h 30m

Melbourne

Sat 29/11

12:00-17:12

1 stop24h 12m

$2,069

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland 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

Prices

Airlines

What is the typical price of a round-trip flight between Portland and Melbourne?

What is the cheapest month to fly to Melbourne?

In general, November is the cheapest month to fly from Portland to Melbourne. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,559. If you aren’t able to travel to Melbourne during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,898.

How far in advance should I book a flight to Melbourne?

You are more likely to see cheaper flights to Melbourne from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Melbourne for around $2,080 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne from Portland for as low as $1,647 on momondo.

Cheap Portland to Melbourne flight deals and tips

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

Best price found	$6,226
Fastest flight time	19h 40m
Direct flights	None
Airports in Melbourne	2 airports

The best one-way flight to Melbourne from Portland in the past 72 hours is $6,226. The best return flight deal from Portland to Melbourne found on momondo in the last 72 hours is $1,304.

The fastest flight from Portland to Melbourne takes 19h 40m

There are no direct flights from Portland to Melbourne. Popular non-direct routes for this connection are Portland Airport - Melbourne Airport and Portland Airport - Melbourne Avalon Airport.

There are 2 airports near Melbourne: Melbourne Avalon (AVV), Melbourne (MEL)

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How far is Portland to Melbourne by plane?
Melbourne is 13045.2 km away from Portland. A reasonable flight in good conditions will take 20h 05m.
When did momondo last update prices for flights from Portland Airport to Melbourne?
Prices for flights from Portland Airport to Melbourne are updated daily.
How old do you have to be to fly from Portland Airport to Melbourne?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Melbourne.
What documentation or ID do you need to fly to Melbourne?
The necessary travel and health documents for your Melbourne 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?

It is quick and easy to find Portland to Melbourne flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Melbourne that suits you.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Melbourne.

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.