Air New Zealand awards and accreditations - 2025 World's Safest Airline (Airlineratings.com), 2024 World's Safest Airline, Best Premium Economy, Best Economy Class (Airlineratings.com). See these and more Air New Zealand awards & accreditations. 
Houston (IAH) to Cairns (CNS) flights from $1,311* with Air New Zealand
Search and book flights between Houston and Cairns by comparing our fares shown on this page. Plan your adventure today!
expand_more
1 Passenger, Economy - lowest
expand_morePromo Code
expand_moretoday
today
Find our cheapest Houston (IAH) to Cairns (CNS) flights departing in the next 12 months
location_on
location_on
Compare & book Air NZ Houston (IAH) to Cairns (CNS) flights departing in the next 90 days
flight_takeoff
flight_land
There are no flight results based on your filters, or there were no searches for this route in the last 24 hours. Please adjust your search criteria or find more flights by using the fare finder at the top of the page.
There are no flight results based on your filters, or there were no searches for this route in the last 24 hours. Please adjust your search criteria or find more flights by using the fare finder at the top of the page.*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 flights from Houston (IAH) to Cairns (CNS) departing over the next 11 months
flight_takeoff
flight_land
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Houston (IAH) | Cairns (CNS) | Per person, return / Economy | Oct 12, 2025 - Oct 21, 2025 | From $1,311 Refreshed: 5 hrs ago |
| Houston (IAH) | Cairns (CNS) | Per person, return / Economy | Oct 14, 2025 - Oct 21, 2025 | From $1,311 Refreshed: 5 hrs ago |
| Houston (IAH) | Cairns (CNS) | Per person, return / Economy | Oct 09, 2025 - Oct 21, 2025 | From $1,361 Refreshed: 5 hrs ago |
| Houston (IAH) | Cairns (CNS) | Per person, return / Economy | Oct 11, 2025 - Oct 21, 2025 | From $1,365 Refreshed: 5 hrs ago |
| Houston (IAH) | Cairns (CNS) | Per person, return / Economy | Oct 15, 2025 - Oct 21, 2025 | From $2,266 Refreshed: 5 hrs ago |
*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.
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges