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$667+ Cheap flights from George Bush Intcntl (IAH) to South Africa

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to South Africa

Cheapest flights from George Bush Intcntl to South Africa
Explore the most affordable flight options available from George Bush Intcntl to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

This IEagle deal was found by Cheapflights users on 12/2. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/243:50 pmIAH - JNB
1 stop31h 45mBritish Airways
lun. 1/127:35 pmJNB - IAH
1 stop26h 30mBritish Airways
Deal found 12/2$1,519
This American Airlines deal was found by Cheapflights users on 12/2. 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.
mié. 12/244:30 pmIAH - JNB
2 stops33h 55mAmerican Airlines
lun. 1/127:35 pmJNB - IAH
1 stop26h 30mAmerican Airlines
Deal found 12/2$1,525
This Ovago deal was found by Cheapflights users on 12/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:27 pmIAH - JNB
2 stops54h 58mBritish Airways
lun. 1/1210:00 pmJNB - IAH
1 stop24h 05mBritish Airways
Deal found 12/2$1,549
This Expedia deal was found by Cheapflights users on 12/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/211:55 amIAH - CPT
2 stops42h 40mMultiple Airlines
dom. 12/71:50 pmCPT - IAH
3 stops39h 54mMultiple Airlines
Deal found 12/1$1,682
This FlightHub deal was found by Cheapflights users on 12/2. 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.
mié. 12/35:45 pmIAH - CPT
1 stop32h 45mQatar Airways
mar. 12/912:35 pmCPT - IAH
1 stop34h 40mQatar Airways
Deal found 12/2$1,723
This Orbitz deal was found by Cheapflights users on 12/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/303:50 pmIAH - DUR
2 stops34h 30mBritish Airways
jue. 1/1510:55 amDUR - IAH
2 stops35h 10mBritish Airways
Deal found 12/2$1,731
This Gotogate deal was found by Cheapflights users on 12/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:45 pmIAH - JNB
1 stop30h 55mQatar Airways
vie. 12/199:25 amJNB - IAH
1 stop37h 50mQatar Airways
Deal found 12/3$1,766
This FlightHub deal was found by Cheapflights users on 12/2. 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.
jue. 12/45:45 pmIAH - DUR
2 stops33h 10mQatar Airways
vie. 12/127:00 amDUR - IAH
2 stops40h 15mQatar Airways
Deal found 12/2$1,769
This Expedia deal was found by Cheapflights users on 12/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/211:55 amIAH - CPT
2 stops42h 40mMultiple Airlines
mar. 12/91:50 pmCPT - IAH
3 stops39h 54mMultiple Airlines
Deal found 12/1$1,777
This SmartFares deal was found by Cheapflights users on 12/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/75:45 pmIAH - JNB
1 stop30h 55mQatar Airways
mar. 12/91:55 pmJNB - IAH
2 stops57h 20mQatar Airways
Deal found 12/3$1,804
This FlightHub deal was found by Cheapflights users on 12/2. 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.
jue. 12/45:45 pmIAH - DUR
2 stops33h 10mQatar Airways
sáb. 12/1310:55 amDUR - IAH
2 stops36h 20mQatar Airways
Deal found 12/2$1,878
This FlightHub deal was found by Cheapflights users on 12/2. 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.
jue. 12/45:45 pmIAH - DUR
2 stops33h 10mQatar Airways
dom. 12/1410:55 amDUR - IAH
2 stops36h 20mQatar Airways
Deal found 12/2$1,887

Find flight deals from George Bush Intcntl to South Africa

Keep the following information in mind while searching for George Bush Intcntl to South Africa flight deals. Data was last updated diciembre 4, 2025.

Round-trip from

$1,026
(IEagle)

One-way from

$667
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$2,171
From Houston George Bush Intcntl to South Africa
Search Deals
One-way flight from Houston George Bush Intcntl to South Africa
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to South Africa 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 diciembre 4, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to South Africa that are best for you.

Fly from

George Bush Intcntl

Fly to

South Africa

Route

Depart

Return

Price

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mar. 3/3

6:00 pm-3:50 pm

2 stops37h 50m

Johannesburg OR Tambo

lun. 3/30

1:15 am-1:58 pm

2 stops43h 43m

$1,079

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

lun. 1/19

12:10 pm-6:35 pm

2 stops22h 25m

Johannesburg OR Tambo

mar. 2/3

10:00 pm-1:25 pm

1 stop23h 25m

$1,125

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mié. 1/21

6:37 pm-7:00 pm

1 stop40h 23m

Johannesburg OR Tambo

dom. 1/25

9:55 pm-6:46 pm

2 stops28h 51m

$1,143

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

sáb. 5/2

9:10 pm-10:35 am

1 stop30h 25m

Johannesburg OR Tambo

dom. 5/17

6:00 pm-7:15 pm

1 stop32h 15m

$1,143

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mié. 4/29

6:40 pm-8:50 am

1 stop31h 10m

Johannesburg OR Tambo

mar. 5/12

3:10 am-4:40 pm

2 stops44h 30m

$1,146

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

jue. 2/12

3:30 pm-10:05 pm

1 stop22h 35m

Johannesburg OR Tambo

dom. 3/8

7:20 pm-9:11 pm

2 stops32h 51m

$1,155

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

jue. 2/12

3:30 pm-10:05 pm

1 stop22h 35m

Johannesburg OR Tambo

dom. 3/8

11:59 pm-10:59 pm

2 stops30h 00m

$1,156

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

vie. 1/16

12:49 pm-10:05 pm

2 stops25h 16m

Johannesburg OR Tambo

vie. 1/23

7:20 pm-6:47 pm

2 stops31h 27m

$1,160

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mié. 1/21

1:35 pm-6:35 pm

1 stop21h 00m

Johannesburg OR Tambo

dom. 1/25

7:45 pm-6:15 pm

1 stop30h 30m

$1,176

HoustonEast London

IAH - ELS

IAHELS

Houston George Bush Intcntl

vie. 1/30

5:00 pm-7:30 pm

3 stops42h 30m

East London

dom. 2/15

12:35 pm-2:10 pm

2 stops33h 35m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 45 results
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Best time to book a flight from George Bush Intcntl to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa 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 Africa

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Africa (average of $845). Flying from Houston George Bush Intcntl Airport to South Africa in June is currently the most expensive (average of $1,264). 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 ZA?

Find hourly flight availability from George Bush Intcntl to South Africa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 4, 2025.

When flying from Houston George Bush Intcntl Airport to South Africa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to South Africa?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to South Africa. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to South Africa flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Africa

Get insights into the airlines that provide service to South Africa. 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 Africa. Reviews last updated diciembre 4, 2025.
Read reviews from past customers who have flown Delta, Qatar Airways, and United Airlines from Houston George Bush Intcntl Airport to South Africa. 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.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qatar Airways
7.4
Good
3,678 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,063 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,075 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,559 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to South Africa. 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 Africa?

    Departing from Houston George Bush Intcntl Airport to South Africa will take you 22h 25m. Airlines will cover a distance of 9014 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Houston George Bush Intcntl - Cape Town Intl, Houston George Bush Intcntl - Johannesburg OR Tambo or Houston George Bush Intcntl - Sun City Resort Pilansberg when deciding on the best route from Houston George Bush Intcntl Airport to South Africa.

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

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

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

    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 Africa.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to South Africa 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 Africa?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Africa (average of $845). Flying from Houston George Bush Intcntl Airport to South Africa in June is currently the most expensive (average of $1,264). 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

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Top 8 airlines flying from George Bush Intcntl to South Africa

Discover the top 8 airlines that operate flights from George Bush Intcntl to South Africa. 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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$839Average$1,015FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$994Average$1,520FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$1,010Average$1,291FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,146Average$1,413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,181Average$2,099FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,239Average$1,736FlexibilityNo cancel feeOn-time69%
KLMCheapest$1,245Average$2,414FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,587Average$1,691FlexibilityNo cancel feeOn-time75%

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