Cheap flights from South Island to Houston from $797

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — HOU
14 Oct — 21 Oct1
1 adult
1 adult, Economy

Cheap 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 14 September 2025.

Round-trip from

$1,419

One-way from

$797
Air Canada
  • Air Canada
  • 19/2-23/2
  • 4 total stops
  • 63h 54m total
  • South Island to Houston
Air New Zealand
  • Air New Zealand
  • 10/10
  • 1 total stop
  • 16h 15m total
  • South Island to Houston

Find flight deals from South Island to Houston

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 14 September 2025.

Wed 26/1106:00CHC - IAH
2 stops27h 21mUnited Airlines
Wed 10/1217:02IAH - CHC
1 stop22h 33mUnited Airlines
Deal found 13/9$1,528
Wed 26/1109:50CHC - IAH
2 stops22h 43mAmerican Airlines
Thu 11/1210:43IAH - CHC
2 stops35h 37mAmerican Airlines
Deal found 13/9$1,586
Fri 28/1106:00CHC - IAH
2 stops27h 21mUnited Airlines
Wed 10/1214:41IAH - CHC
2 stops24h 54mUnited Airlines
Deal found 13/9$1,661
Sat 29/1106:15CHC - IAH
2 stops35h 58mAmerican Airlines
Wed 10/1216:45IAH - CHC
2 stops26h 55mAmerican Airlines
Deal found 13/9$1,663
Sat 29/1106:15CHC - IAH
2 stops35h 58mAmerican Airlines
Thu 11/1205:00IAH - CHC
2 stops41h 20mAmerican Airlines
Deal found 13/9$1,666
Fri 28/1109:50CHC - IAH
2 stops27h 08mAmerican Airlines
Thu 11/1210:43IAH - CHC
2 stops35h 37mAmerican Airlines
Deal found 13/9$1,715
Wed 26/1106:20CHC - IAH
2 stops50h 41mQantas Airways
Sun 14/1216:45IAH - CHC
2 stops36h 25mQantas Airways
Deal found 13/9$1,736
Wed 26/1106:00CHC - IAH
2 stops27h 21mUnited Airlines
Sun 14/1218:42IAH - CHC
1 stop20h 53mUnited Airlines
Deal found 13/9$1,832
Wed 26/1106:00CHC - IAH
2 stops27h 21mUnited Airlines
Thu 11/1221:38IAH - CHC
1 stop41h 57mUnited Airlines
Deal found 13/9$1,862
Mon 1/1206:15CHC - IAH
2 stops24h 09mAmerican Airlines
Wed 10/1216:32IAH - CHC
2 stops25h 43mAmerican Airlines
Deal found 13/9$1,881
Mon 1/1209:50CHC - IAH
2 stops25h 27mAmerican Airlines
Thu 11/1210:43IAH - CHC
2 stops35h 37mAmerican Airlines
Deal found 13/9$1,884
Sat 29/1106:05CHC - HOU
2 stops30h 47mQantas Airways
Sat 13/1212:16HOU - CHC
2 stops31h 14mQantas Airways
Deal found 13/9$2,037

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 14 September 2025.
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

Thu 19/2

06:10-16:24

2 stops29h 14m

Houston George Bush Intcntl

Mon 23/2

17:25-23:05

2 stops34h 40m

$1,419

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Fri 20/2

06:10-16:24

2 stops29h 14m

Houston George Bush Intcntl

Tue 24/2

17:25-23:05

2 stops34h 40m

$1,419

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Wed 26/11

06:00-14:21

2 stops27h 21m

Houston George Bush Intcntl

Wed 10/12

16:30-10:35

2 stops23h 05m

$1,528

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Tue 2/12

06:00-20:31

2 stops33h 31m

Houston George Bush Intcntl

Wed 10/12

05:27-10:35

1 stop34h 08m

$1,528

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 19/2

17:00-14:05

1 stop16h 05m

Houston George Bush Intcntl

Mon 23/2

20:05-17:35

1 stop26h 30m

$1,539

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Fri 20/2

14:15-17:00

1 stop21h 45m

Houston George Bush Intcntl

Tue 24/2

21:55-10:35

2 stops41h 40m

$1,559

ChristchurchHouston

CHC - HOU

CHCHOU

Christchurch

Sat 29/11

06:05-17:52

2 stops30h 47m

Houston Hobby

Sat 13/12

12:16-14:30

2 stops31h 14m

$2,037

InvercargillHouston

IVC - IAH

IVCIAH

Invercargill

Fri 14/11

12:25-20:39

2 stops27h 14m

Houston George Bush Intcntl

Tue 18/11

20:35-11:40

2 stops44h 05m

$2,575

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Sun 12/10

17:00-05:46

2 stops54h 46m

$804

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 9/10

12:00-14:59

2 stops20h 59m

$804

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 23 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

What is the cheapest time of day to fly from EDG to HOU?

Find hourly flight availability from South Island to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 September 2025.

When flying from South Island to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 14 September 2025.
See what other customers who have flown with Air New Zealand and Qantas Airways 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.

Overall

8.0

Entertainment

7.4

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Overall

8.0

Entertainment

7.4

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Overall

8.0

Entertainment

7.4

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 27h 21m. 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?

  • 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

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Top 2 airlines flying from South Island to Houston

Discover the top 2 airlines 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 14 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,443Average$1,977FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,572Average$1,995FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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