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$605+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 16, 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 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/316:00 amPDX - MEL
2 stops32h 30mUnited Airlines
Fri 11/71:00 pmMEL - PDX
1 stop24h 36mUnited Airlines
Deal found 9/16$976
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/57:10 pmPDX - MEL
2 stops43h 50mUnited Airlines
Fri 11/1411:30 amMEL - PDX
2 stops28h 56mUnited Airlines
Deal found 9/16$981
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 oojo deal was found by Cheapflights users on 9/15. 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.
Tue 11/1812:33 pmPDX - MEL
2 stops27h 22mMultiple Airlines
Wed 2/410:35 amMEL - PDX
2 stops24h 53mMultiple Airlines
Deal found 9/15$1,119
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 Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 pmPDX - MEL
2 stops26h 40mMultiple Airlines
Fri 11/147:10 amMEL - PDX
2 stops26h 35mMultiple Airlines
Deal found 9/16$1,127
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 9/13. 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 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 stop20h 50mQantas Airways
Deal found 9/13$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 Expedia deal was found by Cheapflights users on 9/16. 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 11/42:30 pmPDX - AVV
2 stops24h 15mMultiple Airlines
Fri 11/1410:20 amAVV - PDX
2 stops25h 52mMultiple Airlines
Deal found 9/16$1,357
This Expedia deal was found by Cheapflights users on 9/16. 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.
Wed 11/55:55 pmPDX - AVV
2 stops34h 20mMultiple Airlines
Fri 11/1410:20 amAVV - PDX
2 stops25h 52mMultiple Airlines
Deal found 9/16$1,370
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:35 pmPDX - AVV
2 stops27h 35mMultiple Airlines
Thu 10/210:35 amAVV - PDX
2 stops25h 35mMultiple Airlines
Deal found 9/14$1,381

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 16, 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 3/5

5:45 am-9:30 am

2 stops32h 45m

Melbourne

Sat 3/14

10:30 am-12:19 am

2 stops31h 49m

$976

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 3/5

7:30 pm-10:00 am

1 stop19h 30m

Melbourne

Fri 3/13

12:00 pm-8:05 pm

1 stop26h 05m

$976

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 3/6

7:30 pm-10:00 am

1 stop19h 30m

Melbourne

Sat 3/14

10:30 am-12:19 am

2 stops31h 49m

$976

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 3/13

3:41 pm-9:00 am

1 stop23h 19m

Melbourne

Thu 3/26

12:00 pm-2:42 pm

1 stop20h 42m

$976

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 1/17

7:51 pm-10:00 am

1 stop19h 09m

Melbourne

Sat 1/24

1:00 pm-2:46 pm

1 stop20h 46m

$976

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 10/31

10:52 am-8:30 am

2 stops27h 38m

Melbourne

Fri 11/7

1:00 pm-10:56 pm

2 stops28h 56m

$981

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Fri 3/6

10:25 am-10:00 am

1 stop28h 35m

Melbourne

Mon 3/16

10:30 am-12:19 am

2 stops31h 49m

$996

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 2/24

7:49 pm-10:00 am

1 stop19h 11m

Melbourne

Sat 3/7

11:30 am-12:19 am

2 stops31h 49m

$996

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Tue 11/4

2:30 pm-9:45 am

2 stops24h 15m

Melbourne Avalon

Fri 11/14

10:20 am-5:12 pm

2 stops25h 52m

$1,357

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 3/1

10:35 am-3:50 pm

2 stops34h 15m

Melbourne Avalon

Wed 3/11

4:25 pm-8:35 pm

2 stops22h 10m

$1,792

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 34 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, March is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $1,071). Flying from Oregon to Melbourne 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 16, 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 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?

    Departing from Oregon to Melbourne will take you 32h 45m. 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, March is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $1,071). Flying from Oregon to Melbourne 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

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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 16, 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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