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

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

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 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.

$1,038 Cheap Flights from Portland to Melbourne in 2026

1 adult

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Find the cheapest flights from Portland, Maine to Melbourne

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 09:30

PWM

MEL

35h 30m2 stops

11:30 - 21:09

MEL

PWM

25h 39m2 stops

$1,929United Airlines

Mon, 16 Feb - Mon, 23 Feb

08:35 - 09:30

PWM

MEL

32h 55m2 stops

11:30 - 21:09

MEL

PWM

25h 39m2 stops

$2,365United Airlines

Sun, 8 Feb - Thu, 12 Feb

Fly from

Fly to

Route

Depart

Return

Price

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Mon 16/2

06:00-09:30

2 stops35h 30m

Melbourne

Mon 23/2

11:30-21:09

2 stops25h 39m

$1,929

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Sun 8/2

08:35-09:30

2 stops32h 55m

Melbourne

Thu 12/2

11:30-21:09

2 stops25h 39m

$2,365

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 19/2

06:00-09:30

2 stops35h 30m

$1,038

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Fri 20/2

09:47-17:00

3 stops39h 13m

$1,592

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Thu 19/2

14:35-08:00

3 stops49h 25m

$2,059

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine 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 airline that flies from Portland to Melbourne?

United Airlines and Delta are the most popular carriers operating from Portland to Melbourne

Cheap Portland, Maine to Melbourne flight deals and tips

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

Fastest flight time	32h 55m
Direct flights	None

The fastest flight from Portland, Maine to Melbourne takes 32h 55m

There are no direct flights from Portland, Maine to Melbourne. There are no popular flight routes from Portland, Maine to Melbourne.

Search flight deals

How far is Portland to Melbourne by plane?
A flight from Portland to Melbourne will travel around 16989.1 km. Typically, this will take 32h 55m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Melbourne?
Prices for flights from Portland Airport to Melbourne are refreshed on a daily basis.
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 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 Portland to Melbourne?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Melbourne . Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Melbourne from Portland.

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

Price alerts on flights to Melbourne from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.