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Cheap flights from South Island to Houston George Bush Intcntl Airport from $964

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — IAH
4 Apr — 11 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from South Island to George Bush Intcntl
Explore the most affordable flight options available from South Island to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 March 2026.

Fri 24/406:10
CHC
-
IAH
2 stops45h 41m
United Airlines
Sat 25/422:02
IAH
-
CHC
2 stops41h 53m
United Airlines
Deal found 3/3$1,612
Fri 24/406:00
CHC
-
IAH
2 stops31h 20m
American Airlines
Sat 25/419:41
IAH
-
CHC
2 stops35h 39m
American Airlines
Deal found 2/3$1,625
Thu 1/1011:00
CHC
-
IAH
1 stop22h 25m
Air New Zealand
Mon 19/1020:55
IAH
-
CHC
1 stop23h 30m
Air New Zealand
Deal found 1/3$1,635
Thu 19/306:05
CHC
-
IAH
2 stops32h 19m
American Airlines
Mon 23/312:20
IAH
-
CHC
2 stops33h 05m
American Airlines
Deal found 2/3$1,968
Thu 19/306:05
CHC
-
IAH
2 stops29h 47m
Qantas Airways
Mon 23/314:09
IAH
-
CHC
2 stops39h 46m
Qantas Airways
Deal found 3/3$2,058
Tue 17/309:00
CHC
-
IAH
2 stops29h 24m
American Airlines
Sat 21/318:22
IAH
-
CHC
2 stops27h 03m
American Airlines
Deal found 4/3$2,063

Find flight deals from South Island to George Bush Intcntl

Keep the following information in mind while searching for South Island to George Bush Intcntl flight deals. Data was last updated 5 March 2026.

Round-trip from

$1,612

One-way from

$964
United Airlines
  • United Airlines
  • 24/4-25/4
  • 4 total stops
  • 87h 34m total
  • South Island to Houston
Search Deals
Air New Zealand
  • Air New Zealand
  • 20/5
  • 2 total stops
  • 20h 00m total
  • South Island to Houston
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to George Bush Intcntl 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, Cheapflights users made 134,765 searches. Data last updated 5 March 2026.
Use the filters below to find and compare flights from South Island to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Fri 24/4

06:00-20:20

2 stops31h 20m

Houston George Bush Intcntl

Sat 25/4

19:41-00:20

2 stops35h 39m

$1,625

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 19/3

06:05-20:24

2 stops32h 19m

Houston George Bush Intcntl

Mon 23/3

12:20-15:25

2 stops33h 05m

$1,968

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Fri 24/4

06:10-20:29

2 stops31h 19m

Houston George Bush Intcntl

Sat 25/4

22:02-08:10

2 stops41h 08m

$2,043

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 19/3

06:05-17:52

2 stops29h 47m

Houston George Bush Intcntl

Mon 23/3

14:09-23:55

2 stops39h 46m

$2,058
Fastest return journey

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Tue 17/3

09:00-20:24

2 stops29h 24m

Houston George Bush Intcntl

Sat 21/3

18:22-15:25

2 stops27h 03m

$2,063

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 19/3

16:00-15:15

1 stop17h 15m

Houston George Bush Intcntl

Mon 23/3

21:30-09:35

2 stops66h 05m

$2,112

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Tue 17/3

06:05-17:56

2 stops29h 51m

Houston George Bush Intcntl

Sat 21/3

16:36-17:35

2 stops30h 59m

$2,119
Cheapest one-way

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Wed 20/5

20:30-05:40

3 stops50h 10m

$999

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Tue 10/3

13:15-11:11

2 stops39h 56m

$1,038

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Tue 10/3

19:15-15:15

1 stop38h 00m

$1,270

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 18 resultsSorted by cheapest first
1
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Best time to book a flight from South Island to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from South Island with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Island to Houston George Bush Intcntl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from South Island to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Island to Houston George Bush Intcntl Airport?

    American Airlines can get you from South Island to Houston George Bush Intcntl Airport in just under 31h 20m. Your travel time can differ by up to . Airlines will cover a distance of 12395 km.

  • Can I find deals for flights from South Island to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on South Island to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Island to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Island to George Bush Intcntl.

  • Can I find deals for business class flights from South Island to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from South Island to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for South Island to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from South Island to George Bush Intcntl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to George Bush Intcntl from South Island today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from South Island to George Bush Intcntl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from South Island to George Bush Intcntl.

Can Cheapflights find flights from South Island to George Bush Intcntl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Island to George Bush Intcntl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from South Island to George Bush Intcntl become cheaper?

Yes! Start tracking prices for South Island to George Bush Intcntl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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