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Cheap flights from Oregon to Melbourne from $1,725

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MEL
28 Apr — 5 May1
1 adult

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 23 April 2025.

Round-trip from

$1,737

Popular in

December

Cheapest in

November

Average price

$1,881
Air Canada
  • Air Canada
  • 3/8-10/8
  • 4 total stops
  • 58h 55m total
  • Oregon to Melbourne
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($245 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($94 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 23 April 2025.

Sat 15/1119:05PDX - MEL
2 stops24h 30mAir Canada
Tue 25/1107:10MEL - PDX
2 stops21h 24mAir Canada
Deal found 22/4$1,725
Sun 3/819:40PDX - MEL
2 stops23h 40mMultiple Airlines
Sun 10/820:30MEL - PDX
2 stops35h 15mMultiple Airlines
Deal found 22/4$1,737
Wed 5/1116:15PDX - MEL
2 stops23h 35mAir New Zealand
Wed 19/1112:05MEL - PDX
2 stops25h 19mAir New Zealand
Deal found 22/4$1,878
Wed 15/1005:30PDX - MEL
2 stops33h 00mUnited Airlines
Sun 26/1012:00MEL - PDX
1 stop26h 05mUnited Airlines
Deal found 23/4$1,955
Fri 14/1112:30PDX - MEL
1 stop24h 05mQantas Airways
Tue 25/1112:00MEL - PDX
1 stop29h 01mQantas Airways
Deal found 22/4$2,047
Wed 5/1110:35PDX - MEL
2 stops41h 25mCathay Pacific
Tue 18/1100:45MEL - PDX
2 stops34h 43mCathay Pacific
Deal found 23/4$2,126
Thu 5/619:40PDX - AVV
2 stops27h 25mMultiple Airlines
Thu 12/620:55AVV - PDX
2 stops29h 25mMultiple Airlines
Deal found 22/4$2,130
Sun 3/807:45PDX - AVV
2 stops43h 20mQantas Airways
Sun 10/820:40AVV - PDX
2 stops41h 24mQantas Airways
Deal found 22/4$2,655
Mon 2/617:33PDX - MEL
3 stops48h 57mFiji Airways
Mon 9/613:45MEL - PDX
2 stops25h 45mFiji Airways
Deal found 22/4$2,870
Wed 15/1007:30PDX - MEL
3 stops34h 30mSingapore Airlines
Sun 26/1016:40MEL - PDX
2 stops38h 39mSingapore Airlines
Deal found 23/4$3,064
Sat 31/507:40PDX - MEL
3 stops42h 45mTurkish Airlines
Sat 7/621:20MEL - PDX
3 stops64h 27mTurkish Airlines
Deal found 22/4$5,264
Mon 2/607:21PDX - MEL
2 stops29h 24mJapan Airlines
Wed 11/607:25MEL - PDX
2 stops23h 32mJapan Airlines
Deal found 22/4$13,907

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 23 April 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

Sun 3/8

19:40-12:20

2 stops23h 40m

Melbourne

Sun 10/8

20:30-14:45

2 stops35h 15m

$1,737

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 15/10

19:40-12:05

2 stops22h 25m

Melbourne

Sun 26/10

07:10-09:34

2 stops20h 24m

$1,900

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 15/10

15:25-10:50

2 stops25h 25m

Melbourne

Sun 26/10

18:00-18:36

2 stops42h 36m

$1,922

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 15/10

05:30-08:30

2 stops33h 00m

Melbourne

Sun 26/10

12:00-20:05

1 stop26h 05m

$1,955

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Thu 5/6

19:40-16:05

2 stops27h 25m

Melbourne Avalon

Thu 12/6

20:55-09:20

2 stops29h 25m

$2,130

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 21/5

17:30-06:45

1 stop20h 15m

Melbourne

Wed 28/5

11:55-13:47

1 stop18h 52m

$2,172

PortlandMelbourne

PDX - AVV

PDXAVV

Portland

Sun 3/8

07:45-20:05

2 stops43h 20m

Melbourne Avalon

Sun 10/8

20:40-21:04

2 stops41h 24m

$2,655

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 15/10

06:00-12:15

2 stops36h 15m

Melbourne

Sat 25/10

00:45-16:28

2 stops57h 43m

$2,701

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Mon 2/6

17:33-11:30

3 stops48h 57m

Melbourne

Mon 9/6

13:45-22:30

2 stops25h 45m

$2,870

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Wed 15/10

07:30-12:00

3 stops34h 30m

Melbourne

Sun 26/10

16:40-13:19

2 stops38h 39m

$3,064

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 12 results
1
2

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 return 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, May is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $132). Flying from Oregon to Melbourne in October is currently the most expensive (average of $184). 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.

Rainfall in Melbourne by month

Plan your trip to Melbourne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Melbourne ranges from 30.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. March is typically the driest time to visit Melbourne when rainfall is around 30.0 mm.

Temperature in Melbourne by month

Plan your trip to Melbourne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Melbourne, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated 23 April 2025.
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very Good
1,452 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Fiji Airways
8.1
Very Good
188 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very Good
1,290 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Air New Zealand
8.0
Very Good
469 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qantas Airways
7.5
Good
826 reviews
Japan Airlines
8.3
Very Good
1,452 reviews
Check prices

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Oregon to Melbourne (average of $132). Flying from Oregon to Melbourne in October is currently the most expensive (average of $184). 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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