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$856+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Round-trip from

$951
(American Airlines)

One-way from

$856
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,447
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 ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 12/127:40 amPDX - MEL
1 stop26h 20mAmerican Airlines
Fri 12/194:05 pmMEL - PDX
1 stop22h 04mAmerican Airlines
Deal found 10/27$983
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 12/145:00 amPDX - MEL
2 stops33h 30mUnited Airlines
Sun 12/211:00 pmMEL - PDX
1 stop20h 46mUnited Airlines
Deal found 10/30$1,020
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/2912:00 pmMEL - PDX
1 stop24h 12mAmerican Airlines
Deal found 10/30$1,106
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/205:42 pmPDX - MEL
1 stop20h 48mAmerican Airlines
Tue 12/212:00 pmMEL - PDX
1 stop24h 12mAmerican Airlines
Deal found 10/28$1,129
This Travelocity deal was found by Cheapflights users on 10/28. 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.
Mon 12/17:00 pmPDX - MEL
2 stops24h 50mMultiple Airlines
Sat 12/66:05 amMEL - PDX
2 stops22h 10mMultiple Airlines
Deal found 10/28$1,212
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 pmPDX - MEL
2 stops25h 15mAir Canada
Tue 12/28:10 amMEL - PDX
2 stops25h 30mAir Canada
Deal found 10/30$1,227
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 pmPDX - MEL
2 stops25h 30mMultiple Airlines
Sat 11/298:10 amMEL - PDX
2 stops20h 05mMultiple Airlines
Deal found 10/28$1,257
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 pmPDX - MEL
2 stops24h 45mAir Canada
Sat 11/297:10 amMEL - PDX
2 stops21h 05mAir Canada
Deal found 10/30$1,264
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/55:30 amPDX - MEL
1 stop28h 30mAmerican Airlines
Wed 11/194:05 pmMEL - PDX
1 stop26h 21mAmerican Airlines
Deal found 10/29$1,313

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 October 30, 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

Thu 11/20

5:42 pm-9:30 am

1 stop20h 48m

Melbourne

Tue 12/2

12:00 pm-5:12 pm

1 stop24h 12m

$1,129

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 1/6

8:30 am-9:30 am

2 stops30h 00m

Melbourne

Mon 4/20

10:55 am-6:36 pm

1 stop24h 41m

$1,259

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Tue 1/6

8:30 am-9:30 am

2 stops30h 00m

Melbourne

Mon 4/6

7:15 am-2:42 pm

2 stops24h 27m

$1,278

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 1/3

7:45 pm-1:05 pm

2 stops22h 20m

Melbourne

Mon 4/20

10:55 am-10:38 pm

2 stops28h 43m

$1,285

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 1/17

7:00 pm-3:15 pm

2 stops25h 15m

Melbourne

Sat 1/24

6:50 pm-6:30 pm

2 stops42h 40m

$1,313

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 12/15

8:30 am-9:30 am

2 stops30h 00m

$856

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Thu 1/15

5:00 am-9:30 am

2 stops33h 30m

$1,202

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 12/15

7:40 am-5:00 am

1 stop26h 20m

$1,288

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/14

6:30 am-10:00 am

2 stops32h 30m

$4,183

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 1/14

7:38 pm-8:30 pm

2 stops29h 52m

$4,544

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 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 Airport

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

Currently, December is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $920). Flying from Oregon to Melbourne Airport 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 October 30, 2025.

It’s typically best to fly out from Oregon to Melbourne Airport at noon. Doing so could potentially save you 19% on the flight price compared to flying in the evening, which is usually more expensive.

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

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 Airport 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.

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 20h 48m. Oregon and Melbourne Airport are separated by a distance of 8111 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, December is the cheapest month in which you can book a flight from Oregon to Melbourne Airport (average of $920). Flying from Oregon to Melbourne Airport 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

Traveling to a place near Melbourne Airport?

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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$928Average$1,405FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$957Average$1,255FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$997Average$1,570FlexibilityNo cancel feeOn-time74%

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