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

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

What airlines fly to Melbourne?

United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to Melbourne from Oregon according to our data. United Airlines is the first choice among our users, with 72% 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 Oregon to Melbourne?

Prices for flights from Oregon to Melbourne refresh daily.

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

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

How old do you have to be to fly from Oregon 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 Oregon 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 license 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.

$573 Cheap Flights from Oregon to Melbourne in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Oregon to Melbourne

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 pm - 2:45 pmPDX-MEL

24h 45m2 stops

7:10 am - 9:15 amMEL-PDX

21h 05m2 stops

$843Air Canada

Find Deal

Wed, Nov 5 - Wed, Nov 19

7:00 pm - 5:40 pmPDX-MEL

27h 40m2 stops

8:00 am - 2:45 pmMEL-PDX

25h 45m2 stops

$855Air Canada

Find Deal

Mon, Jan 12 - Tue, Jan 27

7:40 pm - 12:20 pmPDX-MEL

23h 40m2 stops

7:00 am - 11:01 pmMEL-PDX

34h 01m2 stops

$859Air Canada

Find Deal

Sun, Sep 21 - Sun, Oct 5

7:40 pm - 11:35 amPDX-MEL

22h 55m2 stops

9:00 pm - 9:21 amMEL-PDX

29h 21m2 stops

$965

Find Deal

Fri, Sep 5 - Sat, Sep 13

7:30 pm - 10:00 amPDX-MEL

19h 30m1 stop

1:00 pm - 12:27 pmMEL-PDX

18h 27m1 stop

$1,013United Airlines

Find Deal

Sun, Jan 25 - Tue, Feb 10

7:40 pm - 11:25 amPDX-MEL

22h 45m2 stops

6:40 pm - 9:30 amMEL-PDX

31h 50m2 stops

$1,016

Find Deal

Sat, Aug 16 - Sat, Aug 30

7:40 am - 5:15 pmPDX-MEL

38h 35m2 stops

12:00 pm - 5:12 pmMEL-PDX

24h 12m1 stop

$1,169Qantas Airways

Find Deal

Wed, Nov 5 - Wed, Nov 19

7:40 am - 5:15 pmPDX-MEL

38h 35m2 stops

12:00 pm - 5:12 pmMEL-PDX

24h 12m1 stop

$1,171Qantas Airways

Find Deal

Wed, Nov 5 - Wed, Nov 19

7:00 pm - 9:25 amPDX-MEL

43h 25m2 stops

4:50 pm - 6:30 pmMEL-PDX

44h 40m2 stops

$1,219Air New Zealand

Find Deal

Thu, Nov 27 - Tue, Jan 6

7:38 pm - 10:00 amPDX-MEL

19h 22m1 stop

1:00 pm - 2:46 pmMEL-PDX

20h 46m1 stop

$1,253United Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 17

Qantas Airways flights from Oregon to Melbourne

Our best Qantas Airways deals on Oregon to Melbourne flight tickets

Qantas Airways

Nov 5

PDX7:40 amPortland

38h 35m

2 stops

MEL5:15 pmMelbourne

Nov 19

MEL12:00 pmMelbourne

24h 12m

1 stop

PDX5:12 pmPortland

$1,169

Find similar

Qantas Airways

Nov 5

PDX7:40 amPortland

38h 35m

2 stops

MEL5:15 pmMelbourne

Nov 19

MEL12:00 pmMelbourne

24h 12m

1 stop

PDX5:12 pmPortland

$1,171

Find similar

Qantas Airways

Aug 28

PDX2:50 pmPortland

27h 15m

2 stops

MEL11:05 amMelbourne

Oct 9

MEL3:30 pmMelbourne

23h 19m

2 stops

PDX8:49 pmPortland

$1,195

Find similar

Air Canada flights from Oregon to Melbourne

Our best Air Canada deals on Oregon to Melbourne flight tickets

Air Canada

Nov 5

PDX7:00 pmPortland

24h 45m

2 stops

MEL2:45 pmMelbourne

Nov 19

MEL7:10 amMelbourne

21h 05m

2 stops

PDX9:15 amPortland

$843

Find similar

Air Canada

Jan 12

PDX7:00 pmPortland

27h 40m

2 stops

MEL5:40 pmMelbourne

Jan 27

MEL8:00 amMelbourne

25h 45m

2 stops

PDX2:45 pmPortland

$855

Find similar

Air Canada

Sep 21

PDX7:40 pmPortland

23h 40m

2 stops

MEL12:20 pmMelbourne

Oct 5

MEL7:00 amMelbourne

34h 01m

2 stops

PDX11:01 pmPortland

$859

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 11/5

7:00 pm-2:45 pm

2 stops24h 45m

Melbourne

Wed 11/19

7:10 am-9:15 am

2 stops21h 05m

$843

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 1/12

7:00 pm-5:40 pm

2 stops27h 40m

Melbourne

Tue 1/27

8:00 am-2:45 pm

2 stops25h 45m

$855

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 9/21

7:40 pm-12:20 pm

2 stops23h 40m

Melbourne

Sun 10/5

7:00 am-11:01 pm

2 stops34h 01m

$859

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 9/5

7:40 pm-11:35 am

2 stops22h 55m

Melbourne

Sat 9/13

9:00 pm-9:21 am

2 stops29h 21m

$965

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 1/25

7:30 pm-10:00 am

1 stop19h 30m

Melbourne

Tue 2/10

1:00 pm-12:27 pm

1 stop18h 27m

$1,013

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 8/16

7:40 pm-11:25 am

2 stops22h 45m

Melbourne

Sat 8/30

6:40 pm-9:30 am

2 stops31h 50m

$1,016

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 11/5

7:40 am-5:15 pm

2 stops38h 35m

Melbourne

Wed 11/19

12:00 pm-5:12 pm

1 stop24h 12m

$1,169

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 11/5

7:40 am-5:15 pm

2 stops38h 35m

Melbourne

Wed 11/19

12:00 pm-5:12 pm

1 stop24h 12m

$1,171

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 11/27

7:00 pm-9:25 am

2 stops43h 25m

Melbourne

Tue 1/6

4:50 pm-6:30 pm

2 stops44h 40m

$1,219

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 11/3

7:38 pm-10:00 am

1 stop19h 22m

Melbourne

Mon 11/17

1:00 pm-2:46 pm

1 stop20h 46m

$1,253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon 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 cheapest month to fly to Melbourne?

In general, November is the cheapest month to fly from Oregon to Melbourne. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,008. The month of April is another great option to travel to Melbourne, with average flight prices from Oregon averaging around $1,227.

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

On average, the least expensive day to fly to Melbourne from Oregon is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,291. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Melbourne on Saturday is $1,534.

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

Our most recent data shows that the best time of day to fly to Melbourne is in the evening. Flights from Oregon to Melbourne during this time can be as low as $1,342. Flights to Melbourne are more costly in the morning, with an average ticket price of $1,943. Departure times in the morning 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 Melbourne?

You are more likely to see cheaper flights to Melbourne from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Melbourne for around $1,345 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne from Oregon for as low as $1,065 on momondo.

Cheap Oregon to Melbourne flight deals and tips

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

Best Price Found	$573
Fastest flight time	19h 22m
Direct flights	None
Airports in Melbourne	2 airports

The best one-way flight to Melbourne from Oregon in the past 72 hours is $573. The best round-trip flight deal from Oregon to Melbourne found on momondo in the last 72 hours is $843.

The fastest flight from Oregon to Melbourne takes 19h 22m

There are no direct flights from Oregon 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)

Search flight deals

When did momondo last update prices for flights from Oregon to Melbourne?
Prices for flights from Oregon to Melbourne refresh daily.
How many operators does momondo search for flights from Oregon to Melbourne?
As of August 2025, there are 3 operators available to choose from for flights from Oregon to Melbourne.
How old do you have to be to fly from Oregon 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 Oregon 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 license 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.

Best airlines flying from Oregon to Melbourne

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $977	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,037	Free Cancellation	Rating 7.1 9,879 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,070	Free Cancellation	Rating 7.5 887 reviews	Search Qantas Airways flights

Why use momondo?

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

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

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

Flights from Oregon to Melbourne with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Yes momondo offers price alerts on flights to Melbourne from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.