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$757+ Cheap flights from George Bush Intcntl (IAH) to South Island

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHC
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to South Island

Keep the following information in mind while searching for George Bush Intcntl to South Island flight deals. Data was last updated October 30, 2025.

Round-trip from

$1,005
(Air Canada)

One-way from

$757
(oojo)
From Houston George Bush Intcntl to South Island
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One-way flight from Houston George Bush Intcntl to South Island
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Find flight deals from George Bush Intcntl to South Island

Cheapest flights from George Bush Intcntl to South Island
Explore the most affordable flight options available from George Bush Intcntl to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:05 pmIAH - ZQN
2 stops19h 35mAir New Zealand
Wed 12/311:25 amZQN - IAH
2 stops21h 40mAir New Zealand
Deal found 10/28$1,146
This Gurufare deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:20 amIAH - ZQN
2 stops34h 00mAir New Zealand
Sat 12/134:05 pmZQN - IAH
3 stops50h 53mAir New Zealand
Deal found 10/28$1,288
This Gurufare deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:00 amIAH - CHC
2 stops31h 05mAir New Zealand
Sat 12/138:10 pmCHC - IAH
2 stops46h 48mAir New Zealand
Deal found 10/30$1,288
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:52 amIAH - ZQN
3 stops32h 43mMultiple Airlines
Wed 12/310:45 amZQN - IAH
3 stops31h 30mMultiple Airlines
Deal found 10/28$1,513
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:14 amIAH - CHC
3 stops41h 51mMultiple Airlines
Sat 12/136:20 amCHC - IAH
2 stops29h 04mMultiple Airlines
Deal found 10/28$1,559
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:14 amIAH - CHC
3 stops41h 51mAir Canada
Sat 12/136:10 amCHC - IAH
3 stops34h 34mAir Canada
Deal found 10/28$2,122

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to South Island 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to South Island that are best for you.

Fly from

George Bush Intcntl

Fly to

South Island

Route

Depart

Return

Price

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Sun 3/1

5:25 pm-2:25 pm

2 stops26h 00m

Christchurch

Tue 3/10

6:10 am-4:24 pm

2 stops28h 14m

$1,005

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Tue 3/3

5:25 pm-12:40 am

2 stops36h 15m

Christchurch

Tue 3/17

6:10 am-9:44 pm

3 stops33h 34m

$1,066

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Mon 2/16

8:05 pm-12:35 pm

2 stops21h 30m

Christchurch

Mon 3/16

1:00 pm-3:05 pm

2 stops20h 05m

$1,146

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Tue 1/27

3:02 pm-1:30 pm

2 stops27h 28m

Queenstown Intl

Tue 3/24

4:50 pm-3:05 pm

2 stops40h 15m

$1,150

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Tue 3/3

3:02 pm-9:05 am

2 stops23h 03m

Christchurch

Tue 3/17

9:00 pm-3:05 pm

1 stop36h 05m

$1,157

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Tue 1/27

4:25 pm-11:25 am

2 stops24h 00m

Queenstown Intl

Wed 3/25

3:05 pm-3:05 pm

1 stop18h 00m

$1,182

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Sun 3/1

4:25 pm-10:35 am

1 stop23h 10m

Christchurch

Tue 3/10

9:00 pm-3:05 pm

1 stop36h 05m

$1,206

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Tue 1/27

9:50 am-9:50 am

2 stops29h 00m

Queenstown Intl

Thu 3/26

1:05 pm-3:05 pm

2 stops20h 00m

$1,217

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Tue 1/27

12:40 pm-8:35 am

2 stops24h 55m

Queenstown Intl

Mon 3/23

12:10 pm-3:05 pm

1 stop20h 55m

$1,217

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Sun 1/18

9:40 pm-8:05 am

2 stops39h 25m

Christchurch

Sat 1/31

4:00 pm-6:30 pm

2 stops21h 30m

$1,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 27 results
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Best time to book a flight from George Bush Intcntl to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from George Bush Intcntl with our price prediction graph.
Estimated round-trip 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 Houston George Bush Intcntl Airport to South Island

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

Find hourly flight availability from George Bush Intcntl to South Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 48% on flights from Houston George Bush Intcntl Airport to South Island by exploring options for tickets at noon.

Reviews of airlines servicing South Island

Get insights into the airlines that provide service to South Island. 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 South Island. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to South Island, such as Air New Zealand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
520 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Entertainment

7.5

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.
Air New Zealand
8.0
Very good
520 reviews
Air New Zealand
8.0
Very good
520 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Comfort

8.0

Entertainment

7.5

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 George Bush Intcntl to South Island. 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 Houston George Bush Intcntl Airport to South Island?

    There are many flights that can get you from Houston George Bush Intcntl Airport to South Island in 21h 30m. Fly via Air Canada or Air New Zealand to get the fastest option. Airlines will cover a distance of 7702 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Houston George Bush Intcntl Airport to South Island?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to South Island 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 airline flying from George Bush Intcntl to South Island

Discover the top airline that operate flights from George Bush Intcntl to South Island. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,032Average$1,259FlexibilityNo cancel feeOn-time78%

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