What airlines fly to Melbourne?

United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to Melbourne from Portland according to our data. United Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Melbourne. Keep in mind that there are 3 different airlines that fly to Melbourne on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Melbourne were last updated today.

How many operators does momondo search for flights from Portland Airport to Melbourne?

The number of operators available for flights from Portland Airport to Melbourne is 3 as of January 2026.

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

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 layovers. It is recommended that you verify 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 required for your trip to Melbourne can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Melbourne. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$818 Cheap Flights from Portland to Melbourne in 2026

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 $974 to $1,140. The lowest price recently found on this route was $818.

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Find the cheapest flights from Portland to Melbourne

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 2:15 pm

PDX

MEL

24h 10m

2 stops

7:10 am - 9:15 am

MEL

PDX

20h 05m

2 stops

$818Multiple Airlines

Tue, Feb 24 - Sat, Mar 14

2:30 pm - 9:30 am

PDX

MEL

24h 00m

1 stop

12:00 pm - 1:25 pm

MEL

PDX

19h 25m

1 stop

$836Multiple Airlines

Tue, Feb 24 - Sat, Mar 14

5:39 pm - 9:30 am

PDX

MEL

20h 51m

1 stop

12:00 pm - 1:25 pm

MEL

PDX

20h 25m

1 stop

$953Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

2:30 pm - 9:30 am

PDX

MEL

24h 00m

1 stop

12:00 pm - 5:13 pm

MEL

PDX

24h 13m

1 stop

$956Qantas Airways

Tue, Feb 24 - Sat, Mar 7

7:05 pm - 11:25 am

PDX

MEL

23h 20m

2 stops

8:50 pm - 9:15 am

MEL

PDX

29h 25m

2 stops

$958Multiple Airlines

Sun, Apr 5 - Sat, Apr 18

7:45 pm - 11:25 am

PDX

MEL

22h 40m

2 stops

6:00 am - 9:30 am

MEL

PDX

20h 30m

2 stops

$959Multiple Airlines

Fri, May 8 - Thu, May 21

7:45 pm - 11:05 am

PDX

MEL

22h 20m

2 stops

8:50 pm - 9:30 am

MEL

PDX

29h 40m

2 stops

$960Multiple Airlines

Sun, May 10 - Sat, May 16

7:05 pm - 2:15 pm

PDX

MEL

24h 10m

2 stops

7:10 am - 9:15 am

MEL

PDX

21h 05m

2 stops

$962Multiple Airlines

Tue, Feb 24 - Sat, Mar 7

7:05 pm - 2:15 pm

PDX

MEL

24h 10m

2 stops

7:10 am - 9:15 am

MEL

PDX

21h 05m

2 stops

$963Multiple Airlines

Tue, Feb 24 - Sat, Mar 7

2:47 pm - 9:45 am

PDX

AVV

23h 58m

2 stops

4:25 pm - 9:52 pm

AVV

PDX

23h 27m

2 stops

$2,112Qantas Airways

Tue, Feb 24 - Sat, Mar 14

American Airlines flights from Portland to Melbourne

Our best American Airlines deals on Portland to Melbourne flight tickets

American Airlines

Feb 24

PDX6:25 amPortland

32h 05m

1 stop

MEL9:30 amMelbourne

Jun 14

MEL9:45 amMelbourne

28h 44m

1 stop

PDX9:29 pmPortland

$965

American Airlines

Apr 5

PDX5:38 pmPortland

20h 07m

1 stop

MEL6:45 amMelbourne

Apr 18

MEL4:35 pmMelbourne

22h 00m

2 stops

PDX9:35 pmPortland

$980

American Airlines

Jun 17

PDX3:41 pmPortland

24h 24m

2 stops

MEL9:05 amMelbourne

Jul 17

MEL9:45 amMelbourne

24h 13m

2 stops

PDX4:58 pmPortland

$992

Delta flights from Portland to Melbourne

Our best Delta deals on Portland to Melbourne flight tickets

Delta

Jan 30

PDX1:02 pmPortland

23h 58m

1 stop

MEL8:00 amMelbourne

Feb 4

MEL10:10 amMelbourne

25h 15m

1 stop

PDX4:25 pmPortland

$988

Delta

Feb 24

PDX7:11 pmPortland

41h 49m

2 stops

MEL8:00 amMelbourne

Jun 14

MEL10:00 amMelbourne

30h 53m

2 stops

PDX11:53 pmPortland

$993

Fly from

Fly to

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

7:05 pm-2:15 pm

2 stops24h 10m

Melbourne

Sat 3/14

7:10 am-9:15 am

2 stops20h 05m

$818

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

2:30 pm-9:30 am

1 stop24h 00m

Melbourne

Sat 3/14

12:00 pm-1:25 pm

1 stop19h 25m

$836

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

5:39 pm-9:30 am

1 stop20h 51m

Melbourne

Tue 3/3

12:00 pm-1:25 pm

1 stop20h 25m

$953

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

2:30 pm-9:30 am

1 stop24h 00m

Melbourne

Sat 3/7

12:00 pm-5:13 pm

1 stop24h 13m

$956

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 4/5

7:05 pm-11:25 am

2 stops23h 20m

Melbourne

Sat 4/18

8:50 pm-9:15 am

2 stops29h 25m

$958

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/8

7:45 pm-11:25 am

2 stops22h 40m

Melbourne

Thu 5/21

6:00 am-9:30 am

2 stops20h 30m

$959

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 5/10

7:45 pm-11:05 am

2 stops22h 20m

Melbourne

Sat 5/16

8:50 pm-9:30 am

2 stops29h 40m

$960

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

7:05 pm-2:15 pm

2 stops24h 10m

Melbourne

Sat 3/7

7:10 am-9:15 am

2 stops21h 05m

$962

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

7:05 pm-2:15 pm

2 stops24h 10m

Melbourne

Sat 3/7

7:10 am-9:15 am

2 stops21h 05m

$963

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 2/24

2:47 pm-9:45 am

2 stops23h 58m

Melbourne Avalon

Sat 3/14

4:25 pm-9:52 pm

2 stops23h 27m

$2,112

Flights are sorted by cheapest round-trip flights first.

Sorted 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, February 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 $984. The month of November is another great option to travel to Melbourne, with average flight prices from Portland averaging around $1,008.

Cheap Portland to Melbourne flight deals and tips

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

Fastest flight time	20h 11m
Direct flights	None

The fastest flight from Portland to Melbourne takes 20h 11m

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

Search flight deals

How far is Portland to Melbourne by plane?
The straight-line distance from Portland to Melbourne is 8105.9 mi. Typically, this will take 20h 11m 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 were last updated today.
How many operators does momondo search for flights from Portland Airport to Melbourne?
The number of operators available for flights from Portland Airport to Melbourne is 3 as of January 2026.
How old do you have to be to fly from Portland Airport to Melbourne?
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 layovers. It is recommended that you verify 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 required for your trip to Melbourne can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Melbourne. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland to Melbourne

Compare and see reviews for airlines that fly from Portland to Melbourne with momondo

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $757	Free Cancellation	Rating 7.5 981 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $928	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
United Airlines	PriceFrom $947	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Melbourne from Portland.

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

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

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?

Yes. momondo can track prices for Portland to Melbourne flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.