What are the cheapest airlines to fly from Oregon to Melbourne one-way?

One-way options have recently been found by users for as low as $7,022 on United Airlines. Other airlines that offer cheap prices include Qantas Airways from $9,607 and Cathay Pacific from $9,796 one-way. Find deals

In terms of precipitation, rainfall in Melbourne ranges from 30.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. March is typically the driest time to visit Melbourne when rainfall is around 30.0 mm. Find deals

If weather is an important factor for your trip to Melbourne, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 8.0 C). Find deals

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

Find a great deal and save up to 17% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oregon to Melbourne within the next two weeks, with the cheapest ticket starting at $1,479.

What is the cheapest month to fly from Oregon to Melbourne?

August is one of the best times of the year to fly to Melbourne from Oregon. Prices for August average $2,075 per person but you can even find prices for as low as $1,482. The most expensive prices can be found in the month of December. Opting for a August flight can save you 28% on your journey compared to booking in December

What is the cheapest time of day to fly from OR to MEL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Melbourne as you normally would.

Can I find deals for flights from Oregon to Melbourne that include hotel bookings?

Yes. In addition to deals on Oregon to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Oregon to Melbourne?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Melbourne.

Can I find deals for business class flights from Oregon to Melbourne?

Yes. Cheapflights offers flight deals from Oregon to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,619+ Flights from Oregon to Melbourne

Cheap flight deals from Oregon to Melbourne

Round-trip from	$1,619
Popular in	December
Cheapest in	August
Average price	$1,999

Air Canada
5/9-13/9
4 total stops
62h 46m total
Oregon to Melbourne

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($291 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($84 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Oregon to Melbourne

Cheapest flights from Oregon to Melbourne
Explore the most affordable flight options available from Oregon to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Fri 5/915:25PDX - MEL

2 stops26h 40mAir Canada

Sat 13/919:40MEL - PDX

2 stops36h 06mAir Canada

Deal found 9/7$1,619

Fri 5/919:40PDX - MEL

2 stops22h 55mMultiple Airlines

Sat 13/919:30MEL - PDX

2 stops30h 51mMultiple Airlines

Deal found 9/7$1,647

Fri 14/1115:30PDX - MEL

2 stops23h 35mQantas Airways

Tue 25/1112:30MEL - PDX

2 stops28h 31mQantas Airways

Deal found 9/7$1,772

Wed 6/817:40PDX - AVV

2 stops29h 25mMultiple Airlines

Thu 21/806:00AVV - PDX

2 stops31h 30mMultiple Airlines

Deal found 11/7$1,805

Wed 5/1108:01PDX - MEL

1 stop25h 59mAmerican Airlines

Wed 19/1116:05MEL - PDX

1 stop23h 56mAmerican Airlines

Deal found 9/7$1,874

Wed 15/1005:30PDX - MEL

2 stops33h 00mUnited Airlines

Sun 26/1012:00MEL - PDX

1 stop24h 36mUnited Airlines

Deal found 10/7$1,910

Sun 28/1219:25PDX - MEL

1 stop41h 35mDelta

Wed 14/110:10MEL - PDX

1 stop20h 43mDelta

Deal found 9/7$1,933

Fri 5/906:05PDX - MEL

3 stops24h 10mHawaiian Airlines

Sat 13/915:00MEL - PDX

2 stops24h 40mHawaiian Airlines

Deal found 9/7$2,011

Wed 15/1014:52PDX - AVV

2 stops36h 13mQantas Airways

Sun 26/1008:10AVV - PDX

2 stops30h 25mQantas Airways

Deal found 9/7$2,762

Best flights from Oregon to Melbourne
Discover carefully curated flight deals from Oregon to Melbourne that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Fri 5/915:25PDX - MEL

2 stops26h 40mAir Canada

Sat 13/919:40MEL - PDX

2 stops36h 06mAir Canada

Deal found 9/7$1,619

Fri 5/919:40PDX - MEL

2 stops22h 55mMultiple Airlines

Sat 13/919:30MEL - PDX

2 stops30h 51mMultiple Airlines

Deal found 9/7$1,647

Fri 14/1115:30PDX - MEL

2 stops23h 35mQantas Airways

Tue 25/1112:30MEL - PDX

2 stops28h 31mQantas Airways

Deal found 9/7$1,772

Wed 5/1108:01PDX - MEL

1 stop25h 59mAmerican Airlines

Wed 19/1116:05MEL - PDX

1 stop23h 56mAmerican Airlines

Deal found 9/7$1,874

Wed 15/1005:30PDX - MEL

2 stops33h 00mUnited Airlines

Sun 26/1012:00MEL - PDX

1 stop24h 36mUnited Airlines

Deal found 10/7$1,910

Sun 28/1219:25PDX - MEL

1 stop41h 35mDelta

Wed 14/110:10MEL - PDX

1 stop20h 43mDelta

Deal found 9/7$1,933

Fri 5/906:05PDX - MEL

3 stops24h 10mHawaiian Airlines

Sat 13/915:00MEL - PDX

2 stops24h 40mHawaiian Airlines

Deal found 9/7$2,011

Wed 6/817:40PDX - AVV

2 stops29h 25mMultiple Airlines

Thu 21/806:00AVV - PDX

2 stops31h 30mMultiple Airlines

Deal found 11/7$1,805

Wed 15/1014:52PDX - AVV

2 stops36h 13mQantas Airways

Sun 26/1008:10AVV - PDX

2 stops30h 25mQantas Airways

Deal found 9/7$2,762

Last-minute flights from Oregon to Melbourne
Discover last-minute flight deals from Oregon to Melbourne. Data last updated 11 July 2025 and is based on user searches.

Fri 11/723:59PDX - MEL

2 stops39h 16mUnited Airlines

Fri 15/809:30MEL - PDX

2 stops41h 12mUnited Airlines

Deal found 8/7$2,796

Sat 26/719:40PDX - MEL

2 stops23h 40mAir Canada

Fri 1/806:00MEL - PDX

2 stops20h 30mAir Canada

Deal found 11/7$2,307

Sat 26/720:15PDX - MEL

3 stops44h 10mCathay Pacific

Fri 1/823:45MEL - PDX

2 stops33h 40mCathay Pacific

Deal found 11/7$4,947

Thu 31/721:30PDX - MEL

3 stops50h 55mAir Tahiti Nui

Thu 7/807:00MEL - PDX

3 stops26h 26mAir Tahiti Nui

Deal found 10/7$3,819

Thu 31/717:40PDX - AVV

2 stops27h 30mQantas Airways

Thu 7/820:40AVV - PDX

2 stops44h 19mQantas Airways

Deal found 10/7$3,830

Wed 6/817:40PDX - AVV

2 stops29h 25mMultiple Airlines

Thu 21/806:00AVV - PDX

2 stops31h 30mMultiple Airlines

Deal found 11/7$1,805

Sun 24/807:45PDX - MEL

2 stops34h 05mMultiple Airlines

Sun 31/808:35MEL - PDX

2 stops24h 55mMultiple Airlines

Deal found 10/7$1,836

Sun 24/814:56PDX - MEL

1 stop22h 49mQantas Airways

Sun 31/814:00MEL - PDX

2 stops22h 10mQantas Airways

Deal found 10/7$2,069

Sun 24/807:40PDX - MEL

1 stop28h 20mAmerican Airlines

Sun 31/815:05MEL - PDX

1 stop26h 19mAmerican Airlines

Deal found 10/7$2,092

One-way flights from Oregon to Melbourne
Search for one-way flight options from Oregon to Melbourne. Find affordable one-way fares based on user searches. Data last updated 11 July 2025.

Tue 14/1014:45PDX - MEL

2 stops34h 35mMultiple Airlines

Deal found 9/7$5,579

Tue 14/1017:15PDX - MEL

1 stop22h 00mUnited Airlines

Deal found 10/7$7,022

Tue 14/1014:52PDX - AVV

2 stops31h 13mQantas Airways

Deal found 10/7$9,607

Tue 14/1007:00PDX - MEL

3 stops39h 40mCathay Pacific

Deal found 9/7$9,796

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Melbourne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/9

15:25-11:05

2 stops26h 40m

Melbourne

Sat 13/9

19:40-14:46

2 stops36h 06m

$1,619

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/9

19:40-11:35

2 stops22h 55m

Melbourne

Sat 13/9

19:30-09:21

2 stops30h 51m

$1,647

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 14/11

15:30-10:05

2 stops23h 35m

Melbourne

Tue 25/11

12:30-22:01

2 stops28h 31m

$1,772

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 6/8

17:40-16:05

2 stops29h 25m

Melbourne Avalon

Thu 21/8

06:00-20:30

2 stops31h 30m

$1,805

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 5/11

08:01-05:00

1 stop25h 59m

Melbourne

Wed 19/11

16:05-21:01

1 stop23h 56m

$1,874

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 15/10

05:30-08:30

2 stops33h 00m

Melbourne

Sun 26/10

12:00-18:36

1 stop24h 36m

$1,910

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sun 28/12

19:25-08:00

1 stop41h 35m

Melbourne

Wed 14/1

10:10-11:53

1 stop20h 43m

$1,933

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 5/9

06:05-23:15

3 stops24h 10m

Melbourne

Sat 13/9

15:00-22:40

2 stops24h 40m

$2,011

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Wed 15/10

14:52-21:05

2 stops36h 13m

Melbourne Avalon

Sun 26/10

08:10-20:35

2 stops30h 25m

$2,762

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 14/10

14:45-19:20

2 stops34h 35m

$5,579

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 13 results

Best time to book a flight from Oregon to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Oregon with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Melbourne

What is the cheapest month to book a flight from Oregon to Melbourne?

Currently, May is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $132). Flying from Oregon to Melbourne in October is currently the most expensive (average of $184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Oregon to Melbourne?

Reviews of airlines servicing Melbourne

Read through reviews of airlines operating flights from Oregon to Melbourne, such as Delta, Hawaiian Airlines, andCathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Hawaiian Airlines

7.8

Good

2,565 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Cathay Pacific

7.6

Good

932 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Qantas Airways

7.5

Good

876 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,846 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Oregon to Melbourne one-way?
One-way options have recently been found by users for as low as $7,022 on United Airlines. Other airlines that offer cheap prices include Qantas Airways from $9,607 and Cathay Pacific from $9,796 one-way.
Can I find deals for flights from Oregon to Melbourne that include hotel bookings?
Yes. In addition to deals on Oregon to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Oregon to Melbourne?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Melbourne.
Can I find deals for business class flights from Oregon to Melbourne?
Yes. Cheapflights offers flight deals from Oregon to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Oregon to Melbourne?
Currently, May is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $132). Flying from Oregon to Melbourne in October is currently the most expensive (average of $184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

How does Cheapflights help users find flights from Oregon to Melbourne?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Melbourne from Oregon today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Oregon to Melbourne?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Melbourne from Oregon.

Can Cheapflights find flights from Oregon to Melbourne with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oregon to Melbourne flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oregon to Melbourne become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Melbourne from Oregon today and book when prices fit your budget.

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Cheap flights from Oregon to Melbourne from $1,619

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Oregon to Melbourne

Keep the following information in mind while searching for Oregon to Melbourne flight deals. Data was last updated 11 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Oregon to Melbourne

Cheapest flights from Oregon to MelbourneExplore the most affordable flight options available from Oregon to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Oregon to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Melbourne that are best for you.

Best time to book a flight from Oregon to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Oregon with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Melbourne

What is the cheapest month to book a flight from Oregon to Melbourne?

How much does it cost for a return flight from Oregon to Melbourne?

Reviews of airlines servicing Melbourne

Read through reviews of airlines operating flights from Oregon to Melbourne, such as Delta, Hawaiian Airlines, andCathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Oregon to Melbourne one-way?

Can I find deals for flights from Oregon to Melbourne that include hotel bookings?

How can I find direct flights from Oregon to Melbourne?

Can I find deals for business class flights from Oregon to Melbourne?

What is the cheapest month to book a flight from Oregon to Melbourne?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oregon to Melbourne?

Why should you use Cheapflights to find cheap flight tickets from Oregon to Melbourne?

Can Cheapflights find flights from Oregon to Melbourne with no change fees?

Can Cheapflights notify me if prices for flights from Oregon to Melbourne become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Oregon to Melbourne
Explore the most affordable flight options available from Oregon to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.