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$519+ Cheap flights from Oregon to Melbourne

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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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 November 26, 2025.

Round-trip from

$871
(Jetabroad)

One-way from

$519
(Qantas Airways)

Popular in

December

Cheapest in

November

Average price

$1,008
From Oregon to Melbourne
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One-way flight from Oregon to Melbourne
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Highest demand for flights based on searches. 9% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:42 pmPDX - MEL
1 stop20h 48mAmerican Airlines
Wed 12/34:05 pmMEL - PDX
1 stop24h 19mAmerican Airlines
Deal found 11/25$950
This Cheapflightsfares deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:26 pmPDX - MEL
1 stop22h 04mQantas Airways
Tue 1/133:45 pmMEL - PDX
2 stops24h 03mQantas Airways
Deal found 11/25$970
This Ovago deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:26 pmPDX - MEL
1 stop22h 04mQantas Airways
Wed 1/1412:00 pmMEL - PDX
1 stop20h 35mQantas Airways
Deal found 11/25$980
This Qantas Airways deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:26 pmPDX - MEL
1 stop22h 04mQantas Airways
Thu 1/1512:00 pmMEL - PDX
1 stop20h 41mQantas Airways
Deal found 11/25$1,002
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:10 amPDX - MEL
1 stop28h 50mUnited Airlines
Sat 12/201:00 pmMEL - PDX
1 stop28h 46mUnited Airlines
Deal found 11/25$1,020
This Justfly.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:26 pmPDX - MEL
1 stop22h 04mQantas Airways
Mon 1/129:00 pmMEL - PDX
2 stops42h 48mQantas Airways
Deal found 11/25$1,048
This Ovago deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:26 pmPDX - MEL
2 stops22h 59mQantas Airways
Tue 1/1312:00 pmMEL - PDX
1 stop20h 41mQantas Airways
Deal found 11/25$1,117
This Qantas Airways deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:26 pmPDX - MEL
2 stops23h 59mQantas Airways
Thu 1/1512:00 pmMEL - PDX
1 stop20h 41mQantas Airways
Deal found 11/25$1,139
This Ovago deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 amPDX - MEL
1 stop32h 10mQantas Airways
Wed 1/1412:00 pmMEL - PDX
1 stop20h 35mQantas Airways
Deal found 11/25$1,160
This Expedia deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/253:15 pmPDX - AVV
2 stops29h 35mMultiple Airlines
Tue 12/28:55 pmAVV - PDX
2 stops36h 45mMultiple Airlines
Deal found 11/25$1,512
This Expedia deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:41 amPDX - AVV
2 stops37h 29mMultiple Airlines
Tue 12/308:55 pmAVV - PDX
2 stops44h 06mMultiple Airlines
Deal found 11/23$1,869
This Mytrip deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:50 amPDX - AVV
3 stops35h 00mMultiple Airlines
Mon 12/296:00 amAVV - PDX
2 stops31h 30mMultiple Airlines
Deal found 11/23$2,696

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Melbourne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Oregon to Melbourne that are best for you.

Fly from

Oregon

Fly to

Melbourne

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 1/15

6:22 pm-9:30 am

1 stop20h 08m

Melbourne

Tue 1/20

12:00 pm-2:48 pm

1 stop21h 48m

$950

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

11:48 am-9:30 am

2 stops26h 42m

Melbourne

Sat 3/7

4:05 pm-9:17 pm

1 stop24h 12m

$954

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 4/4

5:42 pm-6:45 am

1 stop20h 03m

Melbourne

Sun 5/3

9:45 am-4:26 pm

2 stops23h 41m

$954

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

7:11 pm-8:00 am

2 stops41h 49m

Melbourne

Sun 6/14

10:00 am-11:53 pm

2 stops30h 53m

$985

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 1/6

5:00 am-9:30 am

2 stops33h 30m

Melbourne

Mon 4/6

10:55 am-8:33 pm

1 stop26h 38m

$1,018

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 2/28

1:18 pm-9:30 am

2 stops25h 12m

Melbourne

Mon 3/9

12:00 pm-5:51 pm

2 stops23h 51m

$1,018

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 12/13

10:10 am-10:00 am

1 stop28h 50m

Melbourne

Sat 12/20

1:00 pm-10:46 pm

1 stop28h 46m

$1,020

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 12/26

4:26 pm-9:30 am

1 stop22h 04m

Melbourne

Mon 1/12

9:00 pm-8:48 pm

2 stops42h 48m

$1,048

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 3/17

5:39 pm-3:50 pm

2 stops28h 11m

Melbourne Avalon

Tue 3/31

9:40 pm-10:08 pm

2 stops42h 28m

$1,790

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Fri 12/12

5:41 am-2:10 pm

2 stops37h 29m

Melbourne Avalon

Tue 12/30

8:55 pm-10:01 pm

2 stops44h 06m

$1,869

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 37 results
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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 round-trip 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, December is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $862). Flying from Oregon to Melbourne in June is currently the most expensive (average of $1,288). 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.

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

Find hourly flight availability from Oregon to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s typically best to fly out from Oregon to Melbourne at noon. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Oregon to Melbourne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to Melbourne flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Oregon to Melbourne?

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.

  • How long is the flight from Oregon to Melbourne?

    Departing from Oregon to Melbourne will take you 20h 08m. The distance from Oregon to Melbourne is about 8111 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $519. Qantas Airways flights start at $550 while deals on United Airlines start at $565 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 vacation 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, December is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $862). Flying from Oregon to Melbourne in June is currently the most expensive (average of $1,288). 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

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Top 3 airlines flying from Oregon to Melbourne

Discover the top 3 airlines that operate flights from Oregon to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$757Average$1,255FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$928Average$1,279FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$957Average$1,255FlexibilityNo cancel feeOn-time69%

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