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

United Airlines, Air Tahiti Nui, and Cathay Pacific are the most popular carriers operating from Melbourne to Portland

Which airlines fly to Portland?

United Airlines, Air Canada and Virgin Australia are the top three most popular airlines that fly to Portland from Melbourne according to our data. United Airlines is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Melbourne to Portland Airport refresh daily.

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

As of August 2025, there are 3 operators available to choose from for flights from Melbourne to Portland Airport.

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

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 Melbourne to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport 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 licence, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$689 Cheap Flights from Melbourne to Portland in 2025

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Find the cheapest flights from Melbourne to Portland

Round-trip

One-way

Last minute

Cheap return flights

10:55 - 12:43MEL-PDX

18h 48m1 stop

05:00 - 08:15PDX-MEL

34h 15m2 stops

$1,265United Airlines

Find Deal

Mon, 15 Sep - Mon, 22 Sep

10:55 - 21:01MEL-PDX

27h 06m2 stops

13:45 - 08:15PDX-MEL

25h 30m1 stop

$1,267United Airlines

Find Deal

Sat, 30 Aug - Sat, 6 Sep

10:55 - 12:43MEL-PDX

18h 48m1 stop

19:35 - 08:15PDX-MEL

19h 40m1 stop

$1,271United Airlines

Find Deal

Wed, 17 Sep - Wed, 24 Sep

10:55 - 20:37MEL-PDX

26h 42m1 stop

17:40 - 08:15PDX-MEL

21h 35m1 stop

$1,292Lufthansa

Find Deal

Wed, 17 Sep - Wed, 24 Sep

06:00 - 18:29AVV-PDX

29h 29m2 stops

17:40 - 20:05PDX-AVV

33h 25m2 stops

$1,616

Find Deal

Wed, 17 Sep - Wed, 24 Sep

14:45 - 21:16MEL-PDX

23h 31m2 stops

14:45 - 10:35PDX-MEL

25h 50m2 stops

$1,798American Airlines

Find Deal

Wed, 17 Sep - Wed, 8 Oct

08:45 - 17:04MEL-PDX

25h 19m2 stops

14:45 - 11:25PDX-MEL

26h 40m2 stops

$1,916American Airlines

Find Deal

Wed, 17 Sep - Wed, 8 Oct

13:55 - 16:30MEL-PDX

43h 35m3 stops

14:56 - 11:25PDX-MEL

27h 29m2 stops

$2,555

Find Deal

Sat, 30 Aug - Sat, 6 Sep

07:30 - 18:30MEL-PDX

30h 00m2 stops

15:15 - 13:35PDX-MEL

27h 20m2 stops

$2,558Air Canada

Find Deal

Sat, 20 Dec - Sun, 28 Dec

07:30 - 18:30MEL-PDX

30h 00m2 stops

19:00 - 15:35PDX-MEL

25h 35m2 stops

$2,575Air Canada

Find Deal

Sat, 20 Dec - Sun, 28 Dec

Air Canada flights from Melbourne to Portland

Our best Air Canada deals on Melbourne to Portland flight tickets

Air Canada

20 Dec

MEL07:30Melbourne

30h 00m

2 stops

PDX18:30Portland

28 Dec

PDX15:15Portland

27h 20m

2 stops

MEL13:35Melbourne

$2,558

Find similar

Air Canada

20 Dec

MEL07:30Melbourne

30h 00m

2 stops

PDX18:30Portland

28 Dec

PDX19:00Portland

25h 35m

2 stops

MEL15:35Melbourne

$2,575

Find similar

United Airlines flights from Melbourne to Portland

Our best United Airlines deals on Melbourne to Portland flight tickets

United Airlines

15 Sept

MEL10:55Melbourne

18h 48m

1 stop

PDX12:43Portland

22 Sept

PDX05:00Portland

34h 15m

2 stops

MEL08:15Melbourne

$1,265

Find similar

United Airlines

30 Aug

MEL10:55Melbourne

27h 06m

2 stops

PDX21:01Portland

6 Sept

PDX13:45Portland

25h 30m

1 stop

MEL08:15Melbourne

$1,267

Find similar

United Airlines

17 Sept

MEL10:55Melbourne

18h 48m

1 stop

PDX12:43Portland

24 Sept

PDX19:35Portland

19h 40m

1 stop

MEL08:15Melbourne

$1,271

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Mon 15/9

10:55-12:43

1 stop18h 48m

Portland

Mon 22/9

05:00-08:15

2 stops34h 15m

$1,265

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 30/8

10:55-21:01

2 stops27h 06m

Portland

Sat 6/9

13:45-08:15

1 stop25h 30m

$1,267

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 17/9

10:55-12:43

1 stop18h 48m

Portland

Wed 24/9

19:35-08:15

1 stop19h 40m

$1,271

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 17/9

10:55-20:37

1 stop26h 42m

Portland

Wed 24/9

17:40-08:15

1 stop21h 35m

$1,292

MelbournePortland

AVV - PDX

AVVPDX

Melbourne Avalon

Wed 17/9

06:00-18:29

2 stops29h 29m

Portland

Wed 24/9

17:40-20:05

2 stops33h 25m

$1,616

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 17/9

14:45-21:16

2 stops23h 31m

Portland

Wed 8/10

14:45-10:35

2 stops25h 50m

$1,798

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 17/9

08:45-17:04

2 stops25h 19m

Portland

Wed 8/10

14:45-11:25

2 stops26h 40m

$1,916

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 30/8

13:55-16:30

3 stops43h 35m

Portland

Sat 6/9

14:56-11:25

2 stops27h 29m

$2,555

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 20/12

07:30-18:30

2 stops30h 00m

Portland

Sun 28/12

15:15-13:35

2 stops27h 20m

$2,558

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 20/12

07:30-18:30

2 stops30h 00m

Portland

Sun 28/12

19:00-15:35

2 stops25h 35m

$2,575

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne to Portland

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 cheapest month to fly to Portland?

The cheapest month to fly to Portland from Melbourne is in March. Flight prices, which tend to average around $1,607, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,627.

What is the cheapest day to depart on your flight to Portland?

On average, the least expensive day to fly to Portland from Melbourne is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,567. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Melbourne because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,330.

What is the cheapest time of day to depart on your flight to Portland?

Flying to Portland from Melbourne in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,767 when looking at flights departing in the afternoon. Flights to Portland are more costly at midday, with an average ticket price of $2,156. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Portland from Melbourne when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,861 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Melbourne for as low as $1,319 on momondo.

Cheap Melbourne to Portland flight deals and tips

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

Best price found	$813
Fastest flight time	18h 48m
Direct flights	None
Airports in Portland	1 airport

The best one-way flight to Portland from Melbourne in the past 72 hours is $813. The best return flight deal from Melbourne to Portland found on momondo in the last 72 hours is $1,265.

The fastest flight from Melbourne to Portland takes 18h 48m

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

There is 1 airport near Portland: Portland (PDX)

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How far is Melbourne to Portland by plane?
Portland is 13045.2 km away from Melbourne. By plane, this route typically takes 18h 48m.
When did momondo last update prices for flights from Melbourne to Portland Airport?
Prices for flights from Melbourne to Portland Airport refresh daily.
How many operators does momondo search for flights from Melbourne to Portland Airport?
As of August 2025, there are 3 operators available to choose from for flights from Melbourne to Portland Airport.
How old do you have to be to fly from Melbourne to Portland Airport?
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 Melbourne to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport 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 licence, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Melbourne to Portland

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

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,344	Free cancellation	Rating 7.4 8,909 reviews	Search United Airlines flights
Virgin Australia	PriceFrom $1,416	Free cancellation	Rating 7.5 411 reviews	Search Virgin Australia flights
Air Canada	PriceFrom $1,459	Free cancellation	Rating 7.1 9,874 reviews	Search Air Canada flights

Why use momondo?

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

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 Portland from Melbourne.

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

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

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

momondo helps you find the best flight between Melbourne and Portland 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 Melbourne to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from Melbourne 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.