Cheap flights from South Island to Houston George Bush Intcntl Airport from $711
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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 18 September 2025.
Find flight deals from South Island to George Bush Intcntl
Cheapest flights from South Island to George Bush IntcntlExplore 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 18 September 2025.
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 18 September 2025.
Cheapflights Fare Finder
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
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
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
ChristchurchHouston
CHC - IAH
CHCIAH
Christchurch
Thu 19/2
16:00-14:05
1 stop17h 05m
Houston George Bush Intcntl
Mon 23/2
20:05-09:05
1 stop18h 00m
ChristchurchHouston
CHC - IAH
CHCIAH
Christchurch
Fri 20/2
14:15-14:54
1 stop19h 39m
Houston George Bush Intcntl
Tue 24/2
21:54-10:35
2 stops41h 41m
InvercargillHouston
IVC - IAH
IVCIAH
Invercargill
Fri 14/11
13:10-14:05
2 stops19h 55m
Houston George Bush Intcntl
Tue 18/11
07:20-11:40
2 stops33h 20m
ChristchurchHouston
CHC - IAH
CHCIAH
Christchurch
Tue 2/12
16:30-15:34
2 stops42h 04m
ChristchurchHouston
CHC - IAH
CHCIAH
Christchurch
Mon 1/12
06:05-06:20
2 stops43h 15m
ChristchurchHouston
CHC - IAH
CHCIAH
Christchurch
Wed 26/11
06:00-14:21
2 stops27h 21m
ChristchurchHouston
CHC - IAH
CHCIAH
Christchurch
Thu 27/11
06:00-05:46
2 stops42h 46m
ChristchurchHouston
CHC - IAH
CHCIAH
Christchurch
Mon 1/12
13:00-14:05
1 stop20h 05m
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.
Cheapflights Insights
Everything you need to know about your flight from South Island to Houston George Bush Intcntl Airport
What is the cheapest time of day to fly from EDG to IAH?
Find hourly flight availability from South Island to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Island to Houston George Bush Intcntl Airport as you normally would.
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.
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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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How does Cheapflights help users find flights from South Island to George Bush Intcntl?
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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.