Seattle (SEA) to Cairns (CNS) flights from $1,641* with Air New Zealand

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

Promo Code

Find the best fares for flights from Seattle (SEA) to Cairns (CNS)

Try alternate month or interact with individual days below in order to find flight pricing.
Mar 2026
No result for this month.
Apr 2026
From$1,829*
Refreshed: 18 hrs ago
Per person, return/Economy
May 2026
From$1,699*
Refreshed: 16 hrs ago
Per person, return/Economy
$3.2K
Displaying fares for March-2026
  • 20

    Fri

    MAR

  • 21

    Sat

  • 22

    Sun

  • 23

    Mon

  • 24

    Tue

  • 25

    Wed

  • 26

    Thu

  • 27

    Fri

  • 28

    Sat

  • 29

    Sun

  • 30

    Mon

  • 31

    Tue

  • 01

    Wed

    APR

  • 02

    Thu

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

    • Range$3,224-$11,168

    *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 Seattle (SEA) to Cairns (CNS) flights departing in the next 90 days

    Seattle (SEA)to

    Cairns (CNS)
    Jun 14, 2026 - Jul 06, 2026
    From
    $1,698
    Refreshed: 6 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Cairns (CNS)
    May 17, 2026 - Jun 16, 2026
    From
    $1,699
    Refreshed: 16 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Cairns (CNS)
    May 19, 2026 - Jun 08, 2026
    From
    $1,702
    Refreshed: 1 day ago
    Per person, return
    Economy

    Seattle (SEA)to

    Cairns (CNS)
    May 20, 2026 - Jun 08, 2026
    From
    $1,702
    Refreshed: 1 day ago
    Per person, return
    Economy

    Seattle (SEA)to

    Cairns (CNS)
    Jun 16, 2026 - Jul 07, 2026
    From
    $1,703
    Refreshed: 6 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Cairns (CNS)
    May 17, 2026 - May 26, 2026
    From
    $1,703
    Refreshed: 1 day ago
    Per person, return
    Economy

    Seattle (SEA)to

    Cairns (CNS)
    May 24, 2026 - Jun 16, 2026
    From
    $1,703
    Refreshed: 6 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Cairns (CNS)
    May 10, 2026 - May 19, 2026
    From
    $1,703
    Refreshed: 2 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 Cairns

    *Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges