Flights to Southern Suburbs from Portland - ￥93,790

View ￥93,790 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Portland to Southern Suburbs

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland to Southern Suburbs (PDX-MEL)

Prices were available within the past 7 days and start at ￥93,790 for one-way flights and ￥183,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 11 - Thu, Aug 14
PDX
Portland
AVV
Melbourne
￥183,570 Roundtrip, found 4 days ago
￥183,570
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Aug 11 from Portland to Melbourne, returning Thu, Aug 14, priced at ￥183,570 found 4 days ago
Delta
Wed, Dec 24 - Wed, Dec 31
PDX
Portland
MEL
Melbourne
￥183,590 Roundtrip, found 4 days ago
￥183,590
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 24 from Portland to Melbourne, returning Wed, Dec 31, priced at ￥183,590 found 4 days ago
Qantas Airways
Mon, Aug 11 - Thu, Aug 14
PDX
Portland
AVV
Melbourne
￥185,360 Roundtrip, found 4 days ago
￥185,360
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Mon, Aug 11 from Portland to Melbourne, returning Thu, Aug 14, priced at ￥185,360 found 4 days ago
American Airlines
Mon, Aug 11 - Thu, Aug 14
PDX
Portland
AVV
Melbourne
￥188,270 Roundtrip, found 4 days ago
￥188,270
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Aug 11 from Portland to Melbourne, returning Thu, Aug 14, priced at ￥188,270 found 4 days ago
United
Wed, Dec 24 - Wed, Dec 31
PDX
Portland
MEL
Melbourne
￥241,380 Roundtrip, found 4 days ago
￥241,380
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 24 from Portland to Melbourne, returning Wed, Dec 31, priced at ￥241,380 found 4 days ago
Air Canada
Mon, Aug 11 - Thu, Aug 14
PDX
Portland
AVV
Melbourne
￥248,480 Roundtrip, found 4 days ago
￥248,480
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Aug 11 from Portland to Melbourne, returning Thu, Aug 14, priced at ￥248,480 found 4 days ago