IAH - CNS

$1,151 Find Cheap Flights from Houston to Cairns - Compare and Save

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Everything you should know

Cheapest round-trip
$1,737
Typical prices: $1,358-$1,895
Multiple Airlines
Mon 2/19Mon 2/26
IAH - CNS • 2 stops
Cheapest one-way
$1,151
Typical prices: $699-$1,040
Qantas Airways
Sat 12/29
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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Flight Deals

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

Fri, Feb 19 - Fri, Feb 26
Multiple Airlines Logo
6:10 pm - 5:15 pmIAH  Houston George Bush Intcntl-CNS Cairns
31h 05m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 2:38 pmCNS  Cairns-IAH Houston George Bush Intcntl
24h 38m2 stops Brisbane Vancouver Intl
$1,737Multiple Airlines
Fri, Feb 19 - Fri, Feb 26
Multiple Airlines Logo
7:55 pm - 8:30 amIAH  Houston George Bush Intcntl-CNS Cairns
44h 35m3 stops Dallas/Fort Worth Hong Kong Intl Brisbane
Multiple Airlines Logo
5:40 pm - 11:44 pmCNS  Cairns-IAH Houston George Bush Intcntl
46h 04m3 stops Brisbane Hong Kong Intl Dallas/Fort Worth
$1,798Multiple Airlines
Fri, Feb 19 - Fri, Feb 26
Air New Zealand Logo
7:55 pm - 8:30 amIAH  Houston George Bush Intcntl-CNS Cairns
44h 35m2 stops Auckland Intl Brisbane
Air New Zealand Logo
5:40 pm - 5:25 pmCNS  Cairns-IAH Houston George Bush Intcntl
39h 45m3 stops Brisbane Auckland Intl Los Angeles
$1,893Air New Zealand
Fri, Feb 19 - Fri, Feb 26
Multiple Airlines Logo
8:25 pm - 2:55 pmIAH  Houston George Bush Intcntl-CNS Cairns
26h 30m1 stop Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 6:36 pmCNS  Cairns-IAH Houston George Bush Intcntl
28h 36m2 stops Brisbane San Francisco
$1,984Multiple Airlines
Fri, Feb 19 - Fri, Feb 26
Multiple Airlines Logo
10:10 am - 4:35 amIAH  Houston George Bush Intcntl-CNS Cairns
26h 25m1 stop Tokyo Haneda
Multiple Airlines Logo
11:45 am - 7:55 amCNS  Cairns-IAH Houston George Bush Intcntl
36h 10m1 stop Tokyo Narita
$4,267Multiple 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 with more confidence.

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

Air New Zealand ($1,893) offered the cheapest round-trip ticket from Houston George Bush Intcntl Airport to Cairns in the last 5 days.

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Key details for Houston George Bush Intcntl Airport to Cairns flights

Cheapest flight

$1,151
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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.

  • 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 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.

  • Have flight prices from Houston George Bush Intcntl Airport to Cairns changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,737 to $4,267. That means the highest observed fare was about 2x higher than the lowest one.

  • 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 $1,383, which is 36% above the typical average for this route.

  • 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 $12 for economy cars. Top options include:

    • Bargain Car Rentals
    • East Coast Car Rentals
    • Simba Car Hire
    • Europcar
    • Ace Rental Cars

  • 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).

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

    Yes. Flexible dates can save you up to 29% on flights from Houston George Bush Intcntl Airport to Cairns. 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 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 popular places can I visit in Cairns?

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

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 are flexible, aim for a Friday departure and avoid flying on Wednesday. On this route, Friday flights average $1,359, about $536 less than Wednesday fares (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 Sheridan Hotel
    • Floriana Boutique Hotel
    • Kookas Bed & Breakfast

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
Vacations in Cairns