Portland (PDX) to Adelaide (ADL) flights from $1,616* with Air New Zealand

Search and book flights between Portland and Adelaide by comparing our fares shown on this page. Plan your adventure today!

Promo Code

Find the best fares for flights from Portland (PDX) to Adelaide (ADL)

Try alternate month or interact with individual days below in order to find flight pricing.
Jul 2026
No result for this month.
Aug 2026
From$1,791*
Refreshed: 4 hrs ago
Per person, return/Economy
Sep 2026
From$1,741*
Refreshed: 10 hrs ago
Per person, return/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.8K
Displaying fares for July-2026
  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    31

    Fri

    JUL

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    01

    Sat

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    02

    Sun

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    03

    Mon

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    04

    Tue

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    05

    Wed

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    06

    Thu

  • PDX–ADL, Aug 07, 2026 – Aug 19, 2026: From $1,991
    07

    Fri

  • PDX–ADL, Aug 08, 2026 – Aug 16, 2026: From $2,091
    08

    Sat

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    09

    Sun

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    10

    Mon

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    11

    Tue

  • PDX–ADL, Aug 12, 2026 – Aug 16, 2026: From $2,141
    12

    Wed

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    13

    Thu

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    14

    Fri

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    15

    Sat

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    16

    Sun

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    17

    Mon

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    18

    Tue

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    19

    Wed

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    20

    Thu

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    21

    Fri

  • PDX–ADL, Aug 22, 2026 – Aug 26, 2026: From $2,177
    22

    Sat

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    23

    Sun

  • PDX–ADL, Aug 24, 2026 – Aug 26, 2026: From $2,127
    24

    Mon

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    25

    Tue

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    26

    Wed

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    27

    Thu

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    28

    Fri

  • PDX–ADL, Aug 29, 2026 – Sep 09, 2026: From $1,791
    29

    Sat

  • PDX–ADL: cmp-view-offers-disclaimer. Check availability
    30

    Sun

    • Range$1,791-$2,177

    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Compare & book Air NZ Portland (PDX) to Adelaide (ADL) flights departing in the next 90 days

    $

    Portland (PDX)to

    Adelaide (ADL)
    Oct 21, 2026 - Nov 01, 2026
    From
    $1,631
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Oct 24, 2026 - Nov 01, 2026
    From
    $1,677
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Oct 23, 2026 - Nov 01, 2026
    From
    $1,681
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Sep 07, 2026 - Sep 21, 2026
    From
    $1,741
    Refreshed: 10 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Sep 09, 2026 - Sep 21, 2026
    From
    $1,741
    Refreshed: 43 minutes ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Oct 19, 2026 - Nov 01, 2026
    From
    $1,781
    Refreshed: 1 day ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Sep 11, 2026 - Sep 21, 2026
    From
    $1,787
    Refreshed: 21 hrs ago
    Per person, return
    Economy

    Portland (PDX)to

    Adelaide (ADL)
    Aug 29, 2026 - Sep 09, 2026
    From
    $1,791
    Refreshed: 4 hrs ago
    Per person, return
    Economy
    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Explore flights to Adelaide

    *Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges. For flights to or from Sydney, prices may be based on travel to or from SYD or WSI airports.