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$515+ 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 6, 2025.

Round-trip from

$933
(Cheapflightsfares)

One-way from

$515
(American Airlines)

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. 7% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 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 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 11/206:00 amPDX - MEL
1 stop32h 30mAmerican Airlines
Tue 12/212:00 pmMEL - PDX
1 stop24h 12mAmerican Airlines
Deal found 11/6$940
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 11/215:42 pmPDX - MEL
1 stop20h 48mAmerican Airlines
Fri 12/54:05 pmMEL - PDX
1 stop22h 05mAmerican Airlines
Deal found 11/6$942
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 11/1511:40 amPDX - MEL
2 stops26h 50mAmerican Airlines
Sat 12/612:00 pmMEL - PDX
1 stop24h 28mAmerican Airlines
Deal found 11/5$1,105
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/1010:10 amPDX - MEL
1 stop28h 50mUnited Airlines
Mon 12/221:00 pmMEL - PDX
1 stop20h 46mUnited Airlines
Deal found 11/3$1,159
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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.
Wed 11/57:20 amPDX - MEL
2 stops32h 05mQantas Airways
Wed 11/192:20 pmMEL - PDX
2 stops25h 30mQantas Airways
Deal found 11/4$1,242
This Mytrip deal was found by Cheapflights users on 11/4. 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 12/294:25 pmAVV - PDX
3 stops35h 50mMultiple Airlines
Deal found 11/4$2,237
This Travelocity deal was found by Cheapflights users on 11/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:58 pmPDX - AVV
2 stops28h 12mMultiple Airlines
Wed 12/316:00 amAVV - PDX
2 stops35h 01mMultiple Airlines
Deal found 11/6$3,539
This oojo deal was found by Cheapflights users on 11/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:50 pmPDX - AVV
2 stops30h 00mQantas Airways
Wed 11/194:25 pmAVV - PDX
2 stops23h 25mQantas Airways
Deal found 11/4$3,600
This oojo deal was found by Cheapflights users on 11/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:20 amPDX - AVV
2 stops37h 30mQantas Airways
Sat 11/298:55 pmAVV - PDX
2 stops39h 17mQantas Airways
Deal found 11/5$3,606
This oojo deal was found by Cheapflights users on 11/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:20 amPDX - AVV
2 stops38h 30mQantas Airways
Sun 1/116:00 amAVV - PDX
2 stops30h 52mQantas Airways
Deal found 11/4$4,851
This oojo deal was found by Cheapflights users on 11/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:40 amPDX - AVV
2 stops34h 10mQantas Airways
Sun 1/48:10 amAVV - PDX
2 stops31h 59mQantas Airways
Deal found 11/5$5,436
This oojo deal was found by Cheapflights users on 11/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:47 pmPDX - AVV
2 stops30h 03mQantas Airways
Sat 1/34:25 pmAVV - PDX
2 stops24h 36mQantas Airways
Deal found 11/5$5,475

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 6, 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 11/20

6:00 am-9:30 am

1 stop32h 30m

Melbourne

Tue 12/2

12:00 pm-5:12 pm

1 stop24h 12m

$940

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 2/14

3:15 pm-2:35 pm

2 stops28h 20m

Melbourne

Sat 2/28

7:10 am-2:40 pm

2 stops26h 30m

$952

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 3/19

7:00 pm-1:15 pm

2 stops24h 15m

Melbourne

Tue 3/24

6:30 am-9:15 am

2 stops20h 45m

$957

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 2/27

2:50 pm-11:40 am

2 stops25h 50m

Melbourne

Sun 3/15

12:00 pm-10:36 pm

1 stop28h 36m

$969

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 3/19

3:50 pm-9:30 am

1 stop23h 40m

Melbourne

Tue 3/24

4:25 pm-10:36 pm

2 stops24h 11m

$974

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 4/4

3:50 pm-9:30 am

2 stops24h 40m

Melbourne

Sun 5/3

9:45 am-4:26 pm

2 stops23h 41m

$983

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 2/27

6:40 am-9:30 am

1 stop31h 50m

Melbourne

Fri 3/13

12:00 pm-10:36 pm

1 stop28h 36m

$1,011

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 2/26

6:40 am-9:30 am

1 stop31h 50m

Melbourne

Thu 3/12

12:00 pm-10:36 pm

1 stop28h 36m

$1,011

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 2/26

3:50 pm-10:00 am

1 stop23h 10m

Melbourne

Sun 3/15

12:00 pm-2:52 pm

1 stop20h 52m

$1,015

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 2/21

3:40 pm-10:00 am

1 stop23h 20m

Melbourne

Sat 3/14

12:00 pm-12:37 pm

1 stop18h 37m

$1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 35 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 $920). 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 6, 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 25h 50m. 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.

  • 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 $920). 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$928Average$1,405FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$957Average$1,253FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$997Average$1,570FlexibilityNo cancel feeOn-time74%

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