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$605+ Cheap flights from Oregon to Melbourne (MEL)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$976
(United Airlines)

One-way from

$605
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,250
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. 4% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 12/293:54 pmPDX - MEL
1 stop23h 06mUnited Airlines
Thu 1/221:00 pmMEL - PDX
1 stop24h 48mUnited Airlines
Deal found 9/13$1,116
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 12/299:00 amPDX - MEL
2 stops29h 30mUnited Airlines
Sat 1/2411:30 amMEL - PDX
2 stops25h 40mUnited Airlines
Deal found 9/13$1,120
This Jetabroad deal was found by Cheapflights users on 9/14. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:41 pmPDX - MEL
2 stops25h 19mMultiple Airlines
Wed 11/52:15 pmMEL - PDX
2 stops21h 35mMultiple Airlines
Deal found 9/14$1,135
This Justfly.com deal was found by Cheapflights users on 9/12. 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.
Wed 11/57:40 amPDX - MEL
2 stops36h 55mQantas Airways
Wed 11/1912:00 pmMEL - PDX
1 stop27h 50mQantas Airways
Deal found 9/12$1,136
This oojo deal was found by Cheapflights users on 9/14. 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.
Sun 11/29:30 pmPDX - MEL
2 stops42h 25mMultiple Airlines
Sun 11/166:50 pmMEL - PDX
2 stops41h 00mMultiple Airlines
Deal found 9/14$1,181
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:50 pmPDX - MEL
2 stops28h 45mMultiple Airlines
Wed 10/296:40 amMEL - PDX
2 stops20h 35mMultiple Airlines
Deal found 9/13$1,196
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:35 pmPDX - MEL
2 stops26h 30mMultiple Airlines
Wed 10/296:40 amMEL - PDX
2 stops20h 35mMultiple Airlines
Deal found 9/13$1,238
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/157:38 pmPDX - MEL
1 stop19h 22mUnited Airlines
Sat 11/298:10 amMEL - PDX
2 stops35h 36mUnited Airlines
Deal found 9/13$1,239

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 September 15, 2025.
Use the filters below to find and compare flights from Oregon to Melbourne Airport that are best for you.

Fly from

Oregon

Fly to

Melbourne

Route

Depart

Return

Price

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 11/5

7:40 am-3:35 pm

2 stops36h 55m

Melbourne

Wed 11/19

12:00 pm-8:50 pm

1 stop27h 50m

$1,136

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 9/23

5:35 pm-12:35 pm

2 stops26h 00m

Melbourne

Thu 10/2

6:00 am-6:46 pm

2 stops29h 46m

$1,196

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 10/1

5:35 pm-1:05 pm

2 stops26h 30m

Melbourne

Wed 10/29

6:40 am-9:15 am

2 stops20h 35m

$1,238

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 11/15

7:38 pm-10:00 am

1 stop19h 22m

Melbourne

Sat 11/29

8:10 am-12:46 am

2 stops35h 36m

$1,239

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 11/3

5:41 pm-9:20 pm

3 stops56h 39m

$605

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 11/3

10:30 am-9:30 am

1 stop28h 00m

$698

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 10/14

2:45 pm-7:20 pm

2 stops34h 35m

$3,799

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 10/14

11:05 am-9:15 am

1 stop28h 10m

$5,260

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 Airport

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

Currently, March is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $1,071). Flying from Oregon to Melbourne Airport in December is currently the most expensive (average of $1,774). 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 September 15, 2025.

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

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 Airport?

    Departing from Oregon to Melbourne Airport will take you 36h 55m. Oregon and Melbourne Airport are separated by a distance of 8111 mi.

  • 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 Airport?

    Currently, March is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $1,071). Flying from Oregon to Melbourne Airport in December is currently the most expensive (average of $1,774). 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

Traveling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Geelong
Tullamarine
Doncaster
Phillip Island

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Melbourne

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$928Average$1,279FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$957Average$1,284FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,237Average$1,570FlexibilityNo cancel feeOn-time74%

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