Houston (IAH) to Cairns (CNS) flights from $1,818* with Air New Zealand

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

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Find the best fares for flights from Houston (IAH) to Cairns (CNS)

Try alternate month or interact with individual days below in order to find flight pricing.
Sep 2026
No result for this month.
Oct 2026
From$1,818*
Refreshed: 1 day ago
Per person, return/Economy
Nov 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $2.2K
Displaying fares for September-2026
  • IAH–CNS: cmp-view-offers-disclaimer. Check availability
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    01

    Thu

    OCT

  • IAH–CNS, Oct 02, 2026 – Oct 13, 2026: From $2,567
    02

    Fri

  • IAH–CNS, Oct 03, 2026 – Oct 15, 2026: From $2,243
    03

    Sat

  • IAH–CNS: cmp-view-offers-disclaimer. Check availability
    04

    Sun

  • IAH–CNS, Oct 05, 2026 – Oct 08, 2026: From $2,621
    05

    Mon

    • Range$2,243-$2,621

    *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 Houston (IAH) to Cairns (CNS) flights departing in the next 90 days

    $

    Houston (IAH)to

    Cairns (CNS)
    Oct 15, 2026 - Oct 19, 2026
    From
    $1,818
    Refreshed: 1 day ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Oct 13, 2026 - Oct 21, 2026
    From
    $1,863
    Refreshed: 1 day ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Oct 03, 2026 - Oct 15, 2026
    From
    $2,243
    Refreshed: 14 hrs ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Oct 03, 2026 - Oct 13, 2026
    From
    $2,287
    Refreshed: 1 day ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Oct 14, 2026 - Oct 19, 2026
    From
    $2,297
    Refreshed: 1 day ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Oct 21, 2026 - Oct 27, 2026
    From
    $2,367
    Refreshed: 14 hrs ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Oct 09, 2026 - Oct 19, 2026
    From
    $2,467
    Refreshed: 1 day ago
    Per person, return
    Economy

    Houston (IAH)to

    Cairns (CNS)
    Oct 10, 2026 - Oct 19, 2026
    From
    $2,467
    Refreshed: 1 day 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. For flights to or from Sydney, prices may be based on travel to or from SYD or WSI airports.