HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Island

$570+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHC
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to South Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 1, 2025.

Round-trip from

$1,253
(Mytrip)

One-way from

$570
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,702
From Houston George Bush Intcntl to South Island
Search Deals
One-way flight from Houston George Bush Intcntl to South Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 1, 2025.

This oojo deal was found by Cheapflights users on 4/1. 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.
Sat 11/298:29 pmIAH - CHC
2 stops21h 41mFiji Airways
Sat 12/132:10 pmCHC - IAH
2 stops24h 55mFiji Airways
Deal found 4/1$1,094
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Fri 5/168:24 amIAH - CHC
3 stops41h 06mMultiple Airlines
Fri 5/238:20 amCHC - IAH
3 stops37h 35mMultiple Airlines
Deal found 4/1$1,253
This Gurufare deal was found by Cheapflights users on 3/31. 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 11/294:12 pmIAH - ZQN
3 stops48h 58mQantas Airways
Sat 12/134:25 pmZQN - IAH
2 stops40h 06mQantas Airways
Deal found 3/31$1,449
This oojo deal was found by Cheapflights users on 4/1. 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.
Sat 11/298:05 pmIAH - ZQN
1 stop20h 20mAir New Zealand
Sat 12/133:15 pmZQN - IAH
2 stops41h 50mAir New Zealand
Deal found 4/1$1,483
This oojo deal was found by Cheapflights users on 4/1. 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.
Sat 11/298:05 pmIAH - CHC
1 stop17h 50mAir New Zealand
Sat 12/133:00 pmCHC - IAH
2 stops18h 05mAir New Zealand
Deal found 4/1$1,509
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Sun 12/214:25 pmIAH - CHC
2 stops27h 00mAir Canada
Sat 1/176:15 amCHC - IAH
2 stops27h 53mAir Canada
Deal found 3/31$1,570
This American Airlines deal was found by Cheapflights users on 4/1. 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 11/296:20 pmIAH - ZQN
2 stops26h 55mAmerican Airlines
Sat 12/1310:45 amZQN - IAH
3 stops24h 09mAmerican Airlines
Deal found 4/1$1,877
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 12/1812:00 pmIAH - CHC
2 stops26h 25mUnited Airlines
Fri 1/166:15 amCHC - IAH
1 stop23h 10mUnited Airlines
Deal found 3/31$2,420
This Air Canada deal was found by Cheapflights users on 3/31. 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 11/2912:05 pmIAH - ZQN
3 stops36h 35mMultiple Airlines
Sat 12/138:40 pmZQN - IAH
3 stops43h 34mMultiple Airlines
Deal found 3/31$2,611
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Mon 12/227:10 pmIAH - CHC
2 stops47h 50mEmirates
Fri 1/166:20 pmCHC - IAH
2 stops41h 00mEmirates
Deal found 3/31$3,424
This Singapore Airlines deal was found by Cheapflights users on 4/1. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:55 pmIAH - CHC
2 stops44h 45mSingapore Airlines
Fri 12/121:10 amCHC - IAH
2 stops35h 39mSingapore Airlines
Deal found 4/1$3,909
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:25 pmIAH - ZQN
2 stops29h 10mAir Canada
Sun 1/410:35 amZQN - IAH
2 stops23h 33mAir Canada
Deal found 3/31$8,060

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 1, 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

Fri 5/16

8:24 am-6:30 pm

3 stops41h 06m

Christchurch

Fri 5/23

8:20 am-4:55 am

3 stops37h 35m

$1,253

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Sat 9/13

10:00 pm-2:25 pm

2 stops47h 25m

Christchurch

Fri 9/26

3:00 pm-4:15 pm

2 stops18h 15m

$1,551

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Fri 7/4

7:13 pm-12:15 pm

3 stops48h 02m

$570

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 8/7

8:31 pm-12:15 pm

2 stops22h 44m

$640

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Thu 4/10

1:06 pm-11:25 am

3 stops53h 19m

$876

HoustonQueenstown

IAH - ZQN

IAHZQN

Houston George Bush Intcntl

Thu 4/10

9:55 pm-10:40 am

2 stops19h 45m

$930

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 7/31

9:55 pm-9:25 am

1 stop18h 30m

$1,061

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Fri 7/4

9:55 pm-8:25 pm

1 stop29h 30m

$1,269

HoustonChristchurch

IAH - CHC

IAHCHC

Houston George Bush Intcntl

Thu 7/3

1:35 am-12:45 am

2 stops54h 10m

$1,907

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 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.

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 1, 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 1, 2025.
EVA Air
8.4
Very good
1,170 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Fiji Airways
8.0
Very good
180 reviews
EVA Air
8.4
Very good
1,170 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Air New Zealand
7.9
Good
458 reviews
EVA Air
8.4
Very good
1,170 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
United Airlines
7.4
Good
8,615 reviews
EVA Air
8.4
Very good
1,170 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 cheapest airlines to fly from Houston George Bush Intcntl Airport to South Island one-way?

    $640 is the cheapest one-way deal found within the past few days, from Fiji Airways. You may also be able to find cheap deals on Air New Zealand and United Airlines, with prices starting from $930 and $1,061, respectively.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,244Average$1,921FlexibilityNo cancel feeOn-time78%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.