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Cheap flights from Houston George Bush Intcntl Airport to Cairns from $1,068

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Cairns departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
9:55 pm - 10:45 am
IAH
-
CNS
21h 50m
1 stop
Air New Zealand Logo
11:55 am - 4:25 pm
CNS
-
IAH
19h 30m
1 stop
$1,840Air New Zealand
Sun, May 3 - Sat, May 16
Air New Zealand Logo
9:55 pm - 10:45 am
IAH
-
CNS
21h 50m
1 stop
Air New Zealand Logo
11:55 am - 4:25 pm
CNS
-
IAH
19h 30m
1 stop
$1,841Air New Zealand
Sun, May 3 - Sat, May 16
Air New Zealand Logo
9:55 pm - 10:45 am
IAH
-
CNS
21h 50m
1 stop
Air New Zealand Logo
11:55 am - 4:25 pm
CNS
-
IAH
19h 30m
1 stop
$1,842Air New Zealand
Sun, May 3 - Sat, May 16
Air New Zealand Logo
4:31 pm - 10:45 am
IAH
-
CNS
27h 14m
2 stops
Air New Zealand Logo
11:55 am - 4:25 pm
CNS
-
IAH
19h 30m
1 stop
$1,843Air New Zealand
Sun, May 3 - Sat, May 16
Air New Zealand Logo
4:31 pm - 10:45 am
IAH
-
CNS
27h 14m
2 stops
Air New Zealand Logo
11:55 am - 4:25 pm
CNS
-
IAH
19h 30m
1 stop
$1,844Air New Zealand
Sun, May 3 - Sat, May 16
Air New Zealand Logo
4:31 pm - 10:45 am
IAH
-
CNS
27h 14m
2 stops
Air New Zealand Logo
11:55 am - 8:42 pm
CNS
-
IAH
23h 47m
2 stops
$1,846Air New Zealand
Sun, May 3 - Sat, May 16
Air New Zealand Logo
4:31 pm - 10:45 am
IAH
-
CNS
27h 14m
2 stops
Air New Zealand Logo
11:55 am - 8:42 pm
CNS
-
IAH
23h 47m
2 stops
$1,847Air New Zealand
Sun, May 3 - Sat, May 16
Air New Zealand Logo
2:47 pm - 12:55 pm
IAH
-
CNS
31h 08m
2 stops
Air New Zealand Logo
6:00 am - 4:25 pm
CNS
-
IAH
25h 25m
2 stops
$1,883Air New Zealand
Fri, Apr 24 - Thu, May 7
Air New Zealand Logo
6:30 pm - 12:55 pm
IAH
-
CNS
27h 25m
2 stops
Air New Zealand Logo
6:00 am - 4:25 pm
CNS
-
IAH
25h 25m
2 stops
$1,884Air New Zealand
Fri, Apr 24 - Thu, May 7
Air New Zealand Logo
4:31 pm - 4:55 pm
IAH
-
CNS
33h 24m
3 stops
Air New Zealand Logo
11:55 am - 6:10 am
CNS
-
IAH
33h 15m
2 stops
$1,887Air New Zealand
Sun, May 3 - Sat, May 16

Air New Zealand flights from Houston George Bush Intcntl Airport to Cairns

Our best Air New Zealand deals on Houston George Bush Intcntl Airport to Cairns flight tickets
Air New Zealand
May 3
IAH9:55 pmHouston George Bush Intcntl
21h 50m
1 stop
CNS10:45 amCairns
May 16
CNS11:55 amCairns
19h 30m
1 stop
IAH4:25 pmHouston George Bush Intcntl
$1,840
Air New Zealand
May 3
IAH9:55 pmHouston George Bush Intcntl
21h 50m
1 stop
CNS10:45 amCairns
May 16
CNS11:55 amCairns
19h 30m
1 stop
IAH4:25 pmHouston George Bush Intcntl
$1,841
Air New Zealand
May 3
IAH9:55 pmHouston George Bush Intcntl
21h 50m
1 stop
CNS10:45 amCairns
May 16
CNS11:55 amCairns
19h 30m
1 stop
IAH4:25 pmHouston George Bush Intcntl
$1,842

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 7, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Cairns that are best for you.

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Depart

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Price

Cheapest round-trip
Quickest round-trip

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

9:55 pm-10:45 am

1 stop21h 50m

Cairns

Sat 5/16

11:55 am-4:25 pm

1 stop19h 30m

$1,840

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

9:55 pm-10:45 am

1 stop21h 50m

Cairns

Sat 5/16

11:55 am-4:25 pm

1 stop19h 30m

$1,841

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

9:55 pm-10:45 am

1 stop21h 50m

Cairns

Sat 5/16

11:55 am-4:25 pm

1 stop19h 30m

$1,842

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

4:31 pm-10:45 am

2 stops27h 14m

Cairns

Sat 5/16

11:55 am-4:25 pm

1 stop19h 30m

$1,843

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

4:31 pm-10:45 am

2 stops27h 14m

Cairns

Sat 5/16

11:55 am-4:25 pm

1 stop19h 30m

$1,844

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

4:31 pm-10:45 am

2 stops27h 14m

Cairns

Sat 5/16

11:55 am-8:42 pm

2 stops23h 47m

$1,846

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

4:31 pm-10:45 am

2 stops27h 14m

Cairns

Sat 5/16

11:55 am-8:42 pm

2 stops23h 47m

$1,847

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Fri 4/24

2:47 pm-12:55 pm

2 stops31h 08m

Cairns

Thu 5/7

6:00 am-4:25 pm

2 stops25h 25m

$1,883

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Fri 4/24

6:30 pm-12:55 pm

2 stops27h 25m

Cairns

Thu 5/7

6:00 am-4:25 pm

2 stops25h 25m

$1,884

HoustonCairns

IAH - CNS

IAHCNS

Houston George Bush Intcntl

Sun 5/3

4:31 pm-4:55 pm

3 stops33h 24m

Cairns

Sat 5/16

11:55 am-6:10 am

2 stops33h 15m

$1,887

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Houston George Bush Intcntl Airport to Cairns flights?

You could potentially save up to 2% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Cairns flight.

When to book flights from Houston George Bush Intcntl Airport to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Cairns (IAH to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Cairns

Fastest flight time

21h 50m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Cairns takes 21h 50m
There are no direct flights from Houston George Bush Intcntl Airport to Cairns. There are no popular flight routes from Houston George Bush Intcntl Airport to Cairns.
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Frequently asked questions about flying from Houston George Bush Intcntl Airport to Cairns

  • How far is Houston George Bush Intcntl to Cairns by plane?

    A flight from Houston George Bush Intcntl to Cairns will travel around 8497.9 mi. Typically, this will take 21h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Cairns Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Cairns Airport refresh daily.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Cairns Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The necessary travel and health documents for your Cairns Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
Palm Cove
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Cairns?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Cairns. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Cairns with flexible booking policies on momondo?

Yes. All flights to Cairns from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Cairns?

Once all potential Houston to Cairns flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Houston to Cairns right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Cairns now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cairns and let you know when they change.

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