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Cheap flights from South Island to Houston from $765

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — HOU
23 Feb — 2 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to Houston

Enter your travel dates to find the best prices.

Cheapest flights from South Island to Houston
Explore the most affordable flight options available from South Island to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 January 2026.

Wed 18/206:00
CHC
-
IAH
2 stops26h 38m
United Airlines
Sun 22/215:22
IAH
-
CHC
1 stop24h 13m
United Airlines
Deal found 21/1$1,939
Wed 18/215:55
CHC
-
IAH
2 stops46h 16m
American Airlines
Sun 22/219:42
IAH
-
CHC
2 stops33h 13m
American Airlines
Deal found 22/1$1,951
Wed 18/209:50
CHC
-
HOU
2 stops20h 58m
American Airlines
Sun 22/220:20
HOU
-
CHC
2 stops21h 55m
American Airlines
Deal found 21/1$2,078

Find flight deals from South Island to Houston

Keep the following information in mind while searching for South Island to Houston flight deals. Data was last updated 24 January 2026.

Round-trip from

$1,939

One-way from

$765
United Airlines
  • United Airlines
  • 18/2-22/2
  • 3 total stops
  • 50h 51m total
  • South Island to Houston
Search Deals
8/2
  • 8/2
  • 2 total stops
  • 29h 04m total
  • South Island to Houston
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Houston 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 24 January 2026.
Use the filters below to find and compare flights from South Island to Houston that are best for you.

Fly from

South Island

Fly to

Houston

Route

Departure

Return

Price

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Wed 18/2

06:00-13:38

2 stops26h 38m

Houston George Bush Intcntl

Sun 22/2

15:22-10:35

1 stop24h 13m

$1,939

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Wed 18/2

15:55-19:11

2 stops46h 16m

Houston George Bush Intcntl

Sun 22/2

19:42-23:55

2 stops33h 13m

$1,939

ChristchurchHouston

CHC - HOU

CHCHOU

Christchurch

Wed 18/2

09:50-11:48

2 stops20h 58m

Houston Hobby

Sun 22/2

20:20-13:15

2 stops21h 55m

$2,078

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Sun 8/2

06:20-16:24

2 stops29h 04m

$765

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Sun 8/2

06:10-21:44

3 stops34h 34m

$824

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Sun 8/2

21:00-14:05

1 stop36h 05m

$921

ChristchurchHouston

CHC - HOU

CHCHOU

Christchurch

Sun 8/2

06:05-16:12

2 stops29h 07m

$1,015

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Sun 26/4

19:10-15:05

2 stops36h 55m

$2,231

ChristchurchHouston

CHC - HOU

CHCHOU

Christchurch

Sun 26/4

15:45-19:51

2 stops45h 06m

$2,446

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Sun 26/4

06:15-17:18

3 stops52h 03m

$2,650

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 11 results
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Best time to book a flight from South Island to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 24 January 2026.
See what other customers who have flown with Air New Zealand from South Island to Houston have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
574 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.4

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
574 reviews
Air New Zealand
8.0
Very Good
574 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.4

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

Related info for your journey

Find useful and relevant information for your journey from South Island to Houston. 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?

    Departing from South Island to Houston will take you 26h 38m. Airlines will cover a distance of 12395 km. This flight may include one or multiple stops.

  • What are the most popular routes from South Island to Houston?

    The most popular flight routes from South Island to Houston are Christchurch - Houston Hobby, Christchurch - Houston George Bush Intcntl and Invercargill - Houston Hobby.

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

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

  • How can I find direct flights from South Island to Houston?

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

  • Can I find deals for business class flights from South Island to Houston?

    Yes. Cheapflights offers flight deals from South Island to Houston 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from South Island to Houston

Discover the top airline that operate flights from South Island to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 24 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,582Average$1,997FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from South Island to Houston?

Deals for South Island to Houston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from South Island to Houston?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Houston from South Island.

Can Cheapflights find flights from South Island to Houston with no change fees?

Yes, we can. To see specific flights from South Island to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from South Island to Houston become cheaper?

Not ready to book yet? You can track prices for flights from South Island to Houston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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