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$622+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHC
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Round-trip from

$1,060
(KAYAK)

Popular in

December

Cheapest in

May

Average price

$1,702
From Houston George Bush Intcntl to South Island
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 April 29, 2025.

This CrystalTravel deal was found by Cheapflights users on 4/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:55 pmIAH - ZQN
1 stop18h 55mAir New Zealand
Tue 9/93:05 pmZQN - IAH
1 stop18h 10mAir New Zealand
Deal found 4/28$1,034
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:20 pmIAH - CHC
2 stops23h 50mFiji Airways
Sat 12/132:10 pmCHC - IAH
2 stops24h 55mFiji Airways
Deal found 4/29$1,037
This Gurufare deal was found by Cheapflights users on 4/29. 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.
Thu 5/299:55 pmIAH - CHC
1 stop20h 30mAir New Zealand
Tue 6/106:00 pmCHC - IAH
2 stops39h 15mAir New Zealand
Deal found 4/29$1,038
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:05 pmIAH - ZQN
2 stops22h 45mUnited Airlines
Wed 9/103:05 pmZQN - IAH
2 stops41h 03mUnited Airlines
Deal found 4/28$1,169
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:15 pmIAH - ZQN
2 stops33h 00mAmerican Airlines
Sat 12/1310:45 amZQN - IAH
3 stops24h 09mAmerican Airlines
Deal found 4/29$1,323
This Gurufare deal was found by Cheapflights users on 4/29. 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.
Thu 8/287:44 pmIAH - ZQN
3 stops27h 51mMultiple Airlines
Tue 9/97:05 amZQN - IAH
2 stops25h 51mMultiple Airlines
Deal found 4/29$1,445
This Air Canada deal was found by Cheapflights users on 4/29. 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 11/297:20 amIAH - CHC
3 stops44h 40mAir Canada
Sat 12/136:15 amCHC - IAH
2 stops51h 53mAir Canada
Deal found 4/29$1,528
This Jetabroad deal was found by Cheapflights users on 4/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:12 pmIAH - CHC
2 stops28h 33mQantas Airways
Sat 9/204:30 pmCHC - IAH
3 stops41h 12mQantas Airways
Deal found 4/29$1,660
This Qantas Airways deal was found by Cheapflights users on 4/29. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/292:50 pmIAH - CHC
3 stops31h 35mMultiple Airlines
Tue 6/106:00 amCHC - IAH
2 stops30h 25mMultiple Airlines
Deal found 4/29$1,744
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:55 pmIAH - CHC
2 stops44h 45mSingapore Airlines
Fri 11/281:10 amCHC - IAH
2 stops35h 39mSingapore Airlines
Deal found 4/29$3,308
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Mon 8/259:44 amIAH - ZQN
2 stops35h 36mAir Canada
Wed 9/104:30 pmZQN - IAH
2 stops40h 12mAir Canada
Deal found 4/28$5,568

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 April 29, 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

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Thu 8/28

9:55 pm-9:50 am

1 stop18h 55m

Queenstown Intl

Tue 9/9

3:05 pm-4:15 pm

1 stop18h 10m

$1,034

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 5/29

9:55 pm-11:25 am

1 stop20h 30m

Christchurch

Tue 6/10

6:00 pm-4:15 pm

2 stops39h 15m

$1,038

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Mon 8/25

6:05 pm-9:50 am

2 stops22h 45m

Queenstown Intl

Wed 9/10

3:05 pm-3:08 pm

2 stops41h 03m

$1,169

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Thu 8/28

7:44 pm-4:35 pm

3 stops27h 51m

Queenstown Intl

Tue 9/9

7:05 am-3:56 pm

2 stops25h 51m

$1,445

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Wed 9/10

5:12 pm-2:45 pm

2 stops28h 33m

Christchurch

Sat 9/20

4:30 pm-4:42 pm

3 stops41h 12m

$1,660

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 9/11

7:20 am-2:25 pm

3 stops38h 05m

Christchurch

Sun 9/21

6:30 am-3:42 pm

2 stops26h 12m

$1,694

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 5/29

2:50 pm-3:25 pm

3 stops31h 35m

Christchurch

Tue 6/10

6:00 am-7:25 pm

2 stops30h 25m

$1,744

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Mon 8/25

9:44 am-2:20 pm

2 stops35h 36m

Queenstown Intl

Wed 9/10

4:30 pm-3:42 pm

2 stops40h 12m

$5,568

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 8/7

4:36 pm-12:15 pm

2 stops26h 39m

$622

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 7/31

12:00 pm-9:25 am

2 stops28h 25m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to South Island as you normally would.

Rainfall in South Island by month

Plan your trip to South Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Island ranges from 1.6 - 2.4 inches per month. May is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit South Island when rainfall is around 1.6 in.

Temperature in South Island by month

Plan your trip to South Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Island, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 42.8 F).

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 April 29, 2025.
Air New Zealand
8.0
Very good
472 reviews

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

IAH - MSP

wish I didn't have to pay for wifi as I could not redeem my miles from my phone to pay for drinks
Air New Zealand
8.0
Very good
472 reviews
Air New Zealand
8.0
Very good
472 reviews

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

IAH - MSP

wish I didn't have to pay for wifi as I could not redeem my miles from my phone to pay for drinks
Qantas Airways
7.5
Good
829 reviews
Air New Zealand
8.0
Very good
472 reviews

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

IAH - MSP

wish I didn't have to pay for wifi as I could not redeem my miles from my phone to pay for drinks
Air Canada
7.0
Good
9,242 reviews
Air New Zealand
8.0
Very good
472 reviews

Crew

8.5

Entertainment

7.4

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

IAH - MSP

wish I didn't have to pay for wifi as I could not redeem my miles from my phone to pay for drinks

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.

  • 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 - Christchurch, Houston George Bush Intcntl - Queenstown Intl 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to South Island?

    Currently, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Island (average of $1,101). Flying from Houston George Bush Intcntl Airport to South Island in December is currently the most expensive (average of $1,869). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,032Average$1,583FlexibilityNo cancel feeOn-time78%

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