IAH - CNS

$1,194 Find Cheap Flights from Houston to Cairns - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,771
Typical prices: $1,358-$1,895
Multiple Airlines
Mon 12/10Sun 1/7
IAH - CNS • 1 stop
Cheapest one-way
$1,194
Typical prices: $699-$1,068
Qantas Airways
Wed 12/12
IAH - CNS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Cairns. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Houston to Cairns (IAH-CNS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Cairns

Thu, Dec 10 - Thu, Jan 7
Multiple Airlines Logo
9:55 am - 4:35 amIAH  Houston George Bush Intcntl-CNS Cairns
26h 40m1 stop Tokyo Narita
Multiple Airlines Logo
5:25 pm - 8:50 pmCNS  Cairns-IAH Houston George Bush Intcntl
43h 25m2 stops Brisbane Taipei City Taiwan Taoyuan Intl
$1,771Multiple Airlines
Thu, Dec 10 - Thu, Jan 7
Qantas Airways Logo
4:14 pm - 11:20 amIAH  Houston George Bush Intcntl-CNS Cairns
27h 06m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
5:40 pm - 1:16 pmCNS  Cairns-IAH Houston George Bush Intcntl
35h 36m2 stops Brisbane Dallas/Fort Worth
$2,217Qantas Airways
Thu, Dec 10 - Thu, Jan 7
Air New Zealand Logo
7:55 pm - 7:15 pmIAH  Houston George Bush Intcntl-CNS Cairns
31h 20m2 stops Auckland Intl Brisbane
Air New Zealand Logo
6:00 am - 12:24 amCNS  Cairns-IAH Houston George Bush Intcntl
34h 24m3 stops Brisbane Auckland Intl Los Angeles Los Angeles
$2,340Air New Zealand
Thu, Dec 10 - Thu, Jan 7
Air New Zealand Logo
4:20 pm - 4:50 pmIAH  Houston George Bush Intcntl-CNS Cairns
32h 30m3 stops San Francisco Auckland Intl Brisbane
Air New Zealand Logo
6:00 am - 10:56 pmCNS  Cairns-IAH Houston George Bush Intcntl
32h 56m3 stops Brisbane Auckland Intl Los Angeles Los Angeles
$2,954Air New Zealand
Sat, Dec 19 - Thu, Dec 31
Multiple Airlines Logo
5:35 pm - 8:30 amIAH  Houston George Bush Intcntl-CNS Cairns
46h 55m3 stops Doha Hamad Intl Denpasar Bali Ngurah Rai Melbourne
Multiple Airlines Logo
9:45 am - 3:15 pmCNS  Cairns-IAH Houston George Bush Intcntl
45h 30m3 stops Melbourne Denpasar Bali Ngurah Rai Doha Hamad Intl
$12,385Multiple Airlines
Sat, Dec 19 - Thu, Dec 31
Multiple Airlines Logo
5:35 pm - 5:45 amIAH  Houston George Bush Intcntl-CNS Cairns
44h 10m2 stops Doha Hamad Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
9:45 am - 3:15 pmCNS  Cairns-IAH Houston George Bush Intcntl
45h 30m3 stops Melbourne Denpasar Bali Ngurah Rai Doha Hamad Intl
$12,385Multiple Airlines
Sat, Dec 19 - Thu, Dec 31
Multiple Airlines Logo
2:42 pm - 2:00 pmIAH  Houston George Bush Intcntl-CNS Cairns
31h 18m2 stops San Francisco Brisbane
Multiple Airlines Logo
6:00 am - 4:53 pmCNS  Cairns-IAH Houston George Bush Intcntl
26h 53m2 stops Brisbane San Francisco
$13,061Multiple Airlines
Sat, Dec 19 - Thu, Dec 31
Multiple Airlines Logo
2:42 pm - 2:00 pmIAH  Houston George Bush Intcntl-CNS Cairns
31h 18m2 stops San Francisco Brisbane
Multiple Airlines Logo
5:35 pm - 7:55 amCNS  Cairns-IAH Houston George Bush Intcntl
30h 20m1 stop Sydney Kingsford Smith
$13,690Multiple Airlines
Sat, Dec 19 - Thu, Dec 31
Multiple Airlines Logo
8:25 pm - 2:55 pmIAH  Houston George Bush Intcntl-CNS Cairns
26h 30m1 stop Sydney Kingsford Smith
Multiple Airlines Logo
5:35 pm - 7:55 amCNS  Cairns-IAH Houston George Bush Intcntl
30h 20m1 stop Sydney Kingsford Smith
$19,176Multiple Airlines
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Cairns flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston George Bush Intcntl Airport to Cairns with more confidence.

What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Cairns?

Qantas Airways ($2,217) and Air New Zealand ($2,340) are the cheapest airlines to fly round-trip from Houston George Bush Intcntl Airport to Cairns according to KAYAK data over the last 5 days.

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Key details for Houston George Bush Intcntl Airport to Cairns flights

Cheapest flight

$1,194
Flight from Houston George Bush Intcntl Airport to Cairns

When to book flights from Houston to Cairns

Are your dates flexible? Find out the best times to travel from Houston to Cairns based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Cairns flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Cairns?

    Flights from Houston George Bush Intcntl Airport to Cairns usually depart from Houston George Bush Intcntl (IAH) and arrive at Cairns (CNS).

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Cairns?

    Only Economy Class is available on flights from Houston George Bush Intcntl Airport to Cairns.

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Cairns?

    Yes. Being flexible with your travel dates can save you up to 29% on the Houston George Bush Intcntl Airport to Cairns route. Friday is the cheapest departure day at $1,359 round-trip on average, while Wednesday is the most expensive at $1,895, a difference of $536. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Cairns?

    Some of the most popular sights in Cairns are Cairns Esplanade, Cairns Convention Centre and Reef Hotel Casino. These are among the most viewed places in Cairns on KAYAK.

  • How long is a flight from Houston George Bush Intcntl Airport to Cairns?

    A nonstop flight from Houston George Bush Intcntl Airport to Cairns takes 0h 00m, covering 8,498 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Cairns?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Houston George Bush Intcntl Airport to Cairns looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Cairns are currently higher than usual. Average one-way flight prices are about $1,894, which is 86% above the typical average for this route.

  • What is the time difference between Houston George Bush Intcntl Airport and Cairns?

    Cairns is 15 hours ahead of Houston George Bush Intcntl Airport (Eastern Australia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Cairns Airport (CNS)?

    Cairns Airport (CNS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
    • Bargain Car Rentals
    • East Coast Car Rentals
    • Simba Car Hire
    • Ace Rental Cars
    • Budget

Your guide to booking Houston George Bush Intcntl Airport to Cairns flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $1,359 - about $536 less than Wednesday (28% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Cairns Airport.
    - Cairns Colonial Club Resort
    - Cairns Sheridan Hotel
    - Floriana Boutique Hotel

More options for your flight from Houston to Cairns

Complete your trip to Cairns with a hotel stay or car rental

Car rentals in Cairns
Hotels in Cairns
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