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Cheap flights from South Island to Houston George Bush Intcntl Airport from $712

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — IAH
29 Jun — 6 Jul1
1 adult

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 24 June 2025.

Round-trip from

$1,409
Air Canada
  • Air Canada
  • 2/10-23/10
  • 4 total stops
  • 70h 34m total
  • South Island to Houston

Find flight deals from South Island to George Bush Intcntl

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 24 June 2025.

Thu 2/1006:35CHC - IAH
2 stops27h 07mAir Canada
Thu 23/1009:48IAH - CHC
2 stops43h 27mAir Canada
Deal found 23/6$1,409
Thu 2/1017:00CHC - IAH
1 stop16h 15mAir New Zealand
Thu 23/1020:55IAH - CHC
1 stop18h 30mAir New Zealand
Deal found 22/6$1,542
Fri 22/812:55IVC - IAH
2 stops43h 13mAir New Zealand
Tue 26/821:55IAH - IVC
2 stops41h 00mAir New Zealand
Deal found 22/6$2,088

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 24 June 2025.
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

South Island

Fly to

George Bush Intcntl

Route

Departure

Return

Price

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 2/10

06:35-15:42

2 stops27h 07m

Houston George Bush Intcntl

Thu 23/10

09:48-23:15

2 stops43h 27m

$1,409

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 2/10

17:00-15:15

1 stop16h 15m

Houston George Bush Intcntl

Thu 23/10

20:55-09:25

1 stop18h 30m

$1,542

InvercargillHouston

IVC - IAH

IVCIAH

Invercargill

Fri 22/8

12:55-15:08

2 stops43h 13m

Houston George Bush Intcntl

Tue 26/8

21:55-07:55

2 stops41h 00m

$2,088

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 2/10

06:35-18:42

2 stops30h 07m

$712

ChristchurchHouston

CHC - IAH

CHCIAH

Christchurch

Thu 2/10

17:00-15:15

1 stop16h 15m

$769

Flights are sorted by cheapest return flights first.

Deals found on 23/6

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

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 24 June 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.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated 24 June 2025.

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

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.
  • 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.

Browse thousands of different options on Cheapflights for your next trip

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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.

Top airline flying from South Island to George Bush Intcntl

Discover the top airline that operate flights from South Island to George Bush Intcntl. 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,541Average$1,683FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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