HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Africa

$631+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 Africa 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 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 January 20, 2026.

This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:30 pm
IAH
-
JNB
1 stop22h 35m
KLM
Wed 3/47:20 pm
JNB
-
IAH
1 stop26h 35m
KLM
Deal found 1/20$996
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:32 pm
IAH
-
JNB
2 stops33h 38m
Multiple Airlines
Wed 3/411:59 pm
JNB
-
IAH
1 stop45h 31m
Multiple Airlines
Deal found 1/20$1,000
This KLM deal was found by Cheapflights users on 1/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:32 pm
IAH
-
JNB
2 stops33h 38m
Multiple Airlines
Tue 2/2411:59 pm
JNB
-
IAH
1 stop45h 31m
Multiple Airlines
Deal found 1/19$1,001
This KLM deal was found by Cheapflights users on 1/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:40 am
IAH
-
JNB
2 stops27h 25m
Multiple Airlines
Tue 3/107:20 pm
JNB
-
IAH
2 stops29h 29m
Multiple Airlines
Deal found 1/19$1,010
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:30 am
IAH
-
JNB
1 stop28h 05m
Lufthansa
Sun 3/87:45 pm
JNB
-
IAH
1 stop30h 30m
Lufthansa
Deal found 1/20$1,020
This Air France deal was found by Cheapflights users on 1/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/13:30 pm
IAH
-
JNB
1 stop22h 35m
Multiple Airlines
Thu 2/197:20 pm
JNB
-
IAH
2 stops34h 24m
Multiple Airlines
Deal found 1/20$1,022
This Justfly.com deal was found by Cheapflights users on 1/20. 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.
Sun 2/12:55 pm
IAH
-
JNB
1 stop35h 55m
Turkish Airlines
Thu 2/197:10 pm
JNB
-
IAH
1 stop32h 00m
Turkish Airlines
Deal found 1/20$1,026
This KLM deal was found by Cheapflights users on 1/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:40 pm
IAH
-
JNB
2 stops26h 25m
KLM
Sun 3/2211:59 pm
JNB
-
IAH
1 stop45h 31m
KLM
Deal found 1/19$1,027
This United Airlines deal was found by Cheapflights users on 1/18. 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 2/262:35 pm
IAH
-
JNB
1 stop20h 00m
United Airlines
Wed 3/117:45 pm
JNB
-
IAH
1 stop26h 25m
United Airlines
Deal found 1/18$1,028
This oojo deal was found by Cheapflights users on 1/19. 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.
Wed 2/189:05 pm
IAH
-
DUR
2 stops32h 25m
Turkish Airlines
Wed 2/254:00 pm
DUR
-
IAH
2 stops35h 10m
Turkish Airlines
Deal found 1/19$1,235
This Justfly.com deal was found by Cheapflights users on 1/19. 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.
Tue 5/59:05 pm
IAH
-
CPT
1 stop31h 45m
Turkish Airlines
Wed 6/104:35 pm
CPT
-
IAH
1 stop33h 35m
Turkish Airlines
Deal found 1/19$1,259
This lastminute.com deal was found by Cheapflights users on 1/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:05 pm
IAH
-
CPT
1 stop30h 45m
Turkish Airlines
Wed 3/45:15 pm
CPT
-
IAH
1 stop33h 55m
Turkish Airlines
Deal found 1/19$1,302

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 January 20, 2026.

Round-trip from

$996
(KLM)

One-way from

$631
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,108
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. 1% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 20, 2026.
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

Sat 2/28

7:05 am-10:05 pm

2 stops31h 00m

Johannesburg OR Tambo

Tue 3/10

7:20 pm-2:55 pm

1 stop26h 35m

$1,001

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 2/17

12:15 pm-10:05 pm

2 stops25h 50m

Johannesburg OR Tambo

Wed 3/4

11:59 pm-12:11 am

2 stops32h 12m

$1,011

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mon 3/9

4:30 pm-10:05 pm

1 stop22h 35m

Johannesburg OR Tambo

Sun 3/22

11:59 pm-2:30 pm

1 stop45h 31m

$1,022

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 2/26

9:49 am-6:35 pm

2 stops24h 46m

Johannesburg OR Tambo

Wed 3/11

7:45 pm-3:10 pm

1 stop26h 25m

$1,032

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 4/10

10:06 am-8:20 am

2 stops39h 14m

Johannesburg OR Tambo

Sun 4/19

9:50 am-2:31 pm

2 stops35h 41m

$1,046

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 2/28

6:30 am-6:35 pm

1 stop28h 05m

Johannesburg OR Tambo

Wed 3/11

7:45 pm-3:10 pm

1 stop26h 25m

$1,065

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 4/30

2:59 pm-7:40 pm

1 stop21h 41m

Johannesburg OR Tambo

Sun 5/10

9:55 pm-12:16 pm

1 stop21h 21m

$1,084

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 5/2

4:59 pm-7:40 pm

1 stop19h 41m

Johannesburg OR Tambo

Thu 5/14

9:55 pm-4:32 pm

1 stop25h 37m

$1,084

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mon 4/13

8:05 am-7:40 pm

1 stop28h 35m

Johannesburg OR Tambo

Mon 4/20

9:55 pm-6:35 pm

1 stop27h 40m

$1,086

HoustonCape Town

IAH - CPT

IAHCPT

Houston George Bush Intcntl

Wed 2/4

4:25 pm-7:15 pm

1 stop18h 50m

Cape Town Intl

Fri 2/20

9:30 pm-12:21 pm

1 stop22h 51m

$1,374

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 46 results
1
2
3
...
5

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, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Africa (average of $805). Flying from Houston George Bush Intcntl Airport to South Africa in June is currently the most expensive (average of $1,239). 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.

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 January 20, 2026.
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
8,080 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

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
8,080 reviews
Delta
7.9
Good
8,080 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

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
3,720 reviews
Delta
7.9
Good
8,080 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

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
9,184 reviews
Delta
7.9
Good
8,080 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

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
4,197 reviews
Delta
7.9
Good
8,080 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

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
7,690 reviews
Delta
7.9
Good
8,080 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

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 18h 50m. Airlines will cover a distance of 8617 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 - Johannesburg OR Tambo, Houston George Bush Intcntl - Cape Town Intl 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, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South Africa (average of $805). Flying from Houston George Bush Intcntl Airport to South Africa in June is currently the most expensive (average of $1,239). 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.

Alternative routes for George Bush Intcntl to South Africa

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Lagos flights
George Bush Intcntl to Lagos flights
Hobby to Cairo flights
George Bush Intcntl to Cairo flights
Hobby to Jomo Kenyatta Intl flights
Hobby to Accra flights
Hobby to OR Tambo flights
Hobby to Casablanca flights
George Bush Intcntl to Jomo Kenyatta Intl flights
George Bush Intcntl to Accra flights
George Bush Intcntl to Casablanca flights
George Bush Intcntl to OR Tambo flights
Hobby to Abuja flights
Hobby to Algiers flights
George Bush Intcntl to Abuja flights
Hobby to Cape Town flights
Hobby to Marrakech flights
George Bush Intcntl to Cape Town flights
George Bush Intcntl to Algiers flights
George Bush Intcntl to Marrakech flights
Hobby to Tunis flights
Hobby to Abidjan flights
Hobby to Zanzibar flights
Hobby to Addis Ababa flights
Hobby to Port Harcourt flights
George Bush Intcntl to Abidjan flights
Hobby to Kigali flights
George Bush Intcntl to Tunis flights
George Bush Intcntl to Zanzibar flights
Hobby to Port Louis flights
Hobby to Dakar flights
George Bush Intcntl to Port Harcourt flights
George Bush Intcntl to Kigali flights
Hobby to Arusha flights
George Bush Intcntl to Dakar flights
George Bush Intcntl to Port Louis flights
Hobby to Douala flights
Hobby to Antananarivo flights
George Bush Intcntl to Douala flights
Hobby to Victoria flights
Hobby to Entebbe flights
Hobby to Banjul flights
Hobby to Durban flights
George Bush Intcntl to Mogadishu flights
George Bush Intcntl to Conakry flights

Top 7 airlines flying from George Bush Intcntl to South Africa

Discover the top 7 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$804Average$1,703FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$839Average$1,037FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,010Average$1,277FlexibilityNo cancel feeOn-time68%
British AirwaysCheapest$1,058Average$1,543FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$1,104Average$1,279FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,239Average$1,693FlexibilityNo cancel feeOn-time69%
KLMCheapest$1,245Average$2,282FlexibilityNo cancel feeOn-time75%

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.