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

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Johannesburg

Cheapest flights from George Bush Intcntl to Johannesburg
Explore the most affordable flight options available from George Bush Intcntl to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This Kenya Airways deal was found by Cheapflights users on 7/30. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:18 pm
IAH
-
JNB
2 stops39h 32m
Multiple Airlines
Mon 10/55:00 pm
JNB
-
IAH
2 stops30h 25m
Multiple Airlines
Deal found 7/30$1,018
This Kenya Airways deal was found by Cheapflights users on 7/30. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:15 pm
IAH
-
JNB
2 stops38h 35m
Multiple Airlines
Mon 11/1612:05 pm
JNB
-
IAH
2 stops36h 10m
Multiple Airlines
Deal found 7/30$1,050
This Justfly.com deal was found by Cheapflights users on 7/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:55 pm
IAH
-
JNB
2 stops36h 55m
Kenya Airways
Sun 11/225:25 am
JNB
-
IAH
2 stops40h 15m
Kenya Airways
Deal found 7/28$1,080
This Kenya Airways deal was found by Cheapflights users on 7/27. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:15 pm
IAH
-
JNB
2 stops38h 35m
Multiple Airlines
Tue 11/105:00 pm
JNB
-
IAH
2 stops31h 15m
Multiple Airlines
Deal found 7/27$1,082
This Kenya Airways deal was found by Cheapflights users on 7/28. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:15 pm
IAH
-
JNB
2 stops38h 35m
Multiple Airlines
Thu 11/1212:05 pm
JNB
-
IAH
2 stops36h 10m
Multiple Airlines
Deal found 7/28$1,095
This Kenya Airways deal was found by Cheapflights users on 7/28. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 pm
IAH
-
JNB
2 stops38h 50m
Multiple Airlines
Sun 9/135:00 pm
JNB
-
IAH
2 stops30h 25m
Multiple Airlines
Deal found 7/28$1,147
This Etihad Airways deal was found by Cheapflights users on 7/29. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:07 am
IAH
-
JNB
2 stops43h 13m
Multiple Airlines
Mon 9/289:45 am
JNB
-
IAH
2 stops37h 40m
Multiple Airlines
Deal found 7/29$1,155
This Kenya Airways deal was found by Cheapflights users on 7/29. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:35 pm
IAH
-
JNB
2 stops46h 40m
Multiple Airlines
Sun 10/1812:10 pm
JNB
-
IAH
2 stops35h 10m
Multiple Airlines
Deal found 7/29$1,170
This Kenya Airways deal was found by Cheapflights users on 7/28. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:49 pm
IAH
-
JNB
2 stops39h 01m
Multiple Airlines
Thu 9/35:00 pm
JNB
-
IAH
2 stops30h 50m
Multiple Airlines
Deal found 7/28$1,182
This Kenya Airways deal was found by Cheapflights users on 7/28. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm
IAH
-
JNB
2 stops38h 50m
Multiple Airlines
Thu 9/175:00 pm
JNB
-
IAH
2 stops30h 25m
Multiple Airlines
Deal found 7/28$1,195

Find flight deals from George Bush Intcntl to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Johannesburg (ZA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2026.

Round-trip from

$1,018
(Kenya Airways)

One-way from

$667
(SmartFares)

Popular in

January

Cheapest in

September

Average price

$1,200
From Houston George Bush Intcntl to Johannesburg
Search Deals
One-way flight from Houston George Bush Intcntl to Johannesburg
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Johannesburg 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 August 1, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Johannesburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 8/20

6:07 am-8:15 am

2 stops43h 08m

Johannesburg OR Tambo

Sat 9/12

9:45 am-6:05 pm

2 stops39h 20m

$1,295

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 8/18

8:00 am-4:00 am

2 stops37h 00m

Johannesburg OR Tambo

Wed 9/2

8:55 pm-3:55 pm

1 stop26h 00m

$1,341

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 8/18

8:00 am-4:00 am

2 stops37h 00m

Johannesburg OR Tambo

Thu 9/3

2:05 pm-3:55 pm

1 stop32h 50m

$1,341
Quickest round-trip

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 11/7

5:35 pm-8:40 am

1 stop31h 05m

Johannesburg OR Tambo

Wed 11/11

8:20 pm-3:15 pm

1 stop26h 55m

$1,350

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 11/21

9:00 pm-11:00 am

1 stop30h 00m

Johannesburg OR Tambo

Tue 12/1

6:50 pm-7:05 pm

1 stop32h 15m

$1,452

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 8/22

6:15 pm-9:00 am

1 stop31h 45m

Johannesburg OR Tambo

Thu 9/24

1:55 pm-3:55 pm

2 stops33h 00m

$1,478

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 9/22

11:48 am-9:10 am

2 stops38h 22m

Johannesburg OR Tambo

Sat 9/26

2:05 pm-3:55 pm

1 stop32h 50m

$1,501

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 11/19

5:35 pm-2:20 am

2 stops48h 45m

Johannesburg OR Tambo

Fri 11/27

5:45 pm-3:15 pm

2 stops29h 30m

$1,504
Cheapest one-way

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mon 8/10

6:07 am-8:20 am

2 stops43h 13m

$737

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 8/27

1:16 pm-8:15 am

2 stops35h 59m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from George Bush Intcntl to Johannesburg

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

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg (average of $1,096). Flying from Houston George Bush Intcntl Airport to Johannesburg in January is currently the most expensive (average of $1,780). 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Johannesburg?

Airfare is below average for this route at the moment.
Houston George Bush Intcntl Airport to Johannesburg flights typically cost between $1,089 and $1,262 in September.
The cheapest round-trip price found within the last 5 days was $1,018 on Multiple Airlines (Sep 24-Oct 5).

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Johannesburg?

The best time to book flights from Houston George Bush Intcntl Airport to Johannesburg is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. 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 Johannesburg. Reviews last updated August 1, 2026.
See what other customers who have flown with Delta,Qatar Airways, andTurkish Airlines from Houston George Bush Intcntl Airport to Johannesburg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
7.8
Good
8,497 reviews
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Qatar Airways
7.4
Good
3,738 reviews
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Turkish Airlines
7.4
Good
4,460 reviews
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
United Airlines
7.4
Good
10,062 reviews
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
British Airways
6.7
Okay
8,136 reviews
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

    A quick flight from Houston George Bush Intcntl Airport to Johannesburg can take about 37h. Qatar Airways provides one of the quickest options available for as low as $1,341. Airlines will cover a distance of 9014 mi.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Johannesburg round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Johannesburg is Turkish Airlines. Our recent data shows that you can find tickets from as low as $839 on this airline. Additional options worth looking into are Qatar Airways and Delta, starting at $1,083 and $1,116 round-trip. Turkish Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    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 Johannesburg.

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

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

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg (average of $1,096). Flying from Houston George Bush Intcntl Airport to Johannesburg in January is currently the most expensive (average of $1,780). 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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Alternative routes for George Bush Intcntl to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to OR Tambo flights
George Bush Intcntl to Cape Town flights

Top 6 airlines flying from George Bush Intcntl to Johannesburg

Discover the top 6 airlines that operate flights from George Bush Intcntl to Johannesburg. 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$839Average$1,102FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,083Average$1,340FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,116Average$1,487FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$1,245Average$2,279FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$1,245Average$1,633FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$1,249Average$1,751FlexibilityNo cancel feeOn-time69%

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