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OR Tambo

$586+ Cheap flights from George Bush Intcntl (IAH) to OR Tambo (JNB)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Johannesburg OR Tambo are usually found in September or February, booked 47 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from George Bush Intcntl to OR Tambo

Cheapest flights from George Bush Intcntl to OR Tambo
Explore the most affordable flight options available from George Bush Intcntl to OR Tambo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This Ovago deal was found by Cheapflights users on 12/6. 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.
Thu 12/253:50 pmIAH - JNB
1 stop34h 35mBritish Airways
Thu 1/157:35 pmJNB - IAH
2 stops31h 43mBritish Airways
Deal found 12/6$1,327
This KLM deal was found by Cheapflights users on 12/6. 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.
Thu 12/256:38 pmIAH - JNB
2 stops33h 32mKLM
Thu 1/1511:59 pmJNB - IAH
2 stops31h 57mKLM
Deal found 12/6$1,446
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Mon 12/226:20 pmIAH - JNB
2 stops32h 05mAmerican Airlines
Mon 1/1910:00 pmJNB - IAH
1 stop24h 05mAmerican Airlines
Deal found 12/6$1,551
This Gotogate deal was found by Cheapflights users on 12/6. 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.
Tue 12/93:50 pmIAH - JNB
1 stop31h 45mMultiple Airlines
Thu 12/111:45 pmJNB - IAH
1 stop33h 30mMultiple Airlines
Deal found 12/6$1,822
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/212:53 pmIAH - JNB
2 stops32h 42mAmerican Airlines
Sun 2/227:35 pmJNB - IAH
2 stops30h 16mAmerican Airlines
Deal found 12/7$1,886
This KLM deal was found by Cheapflights users on 12/6. 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 12/224:05 pmIAH - JNB
1 stop36h 05mKLM
Mon 1/197:20 pmJNB - IAH
1 stop26h 35mKLM
Deal found 12/6$1,937
This Mytrip deal was found by Cheapflights users on 12/6. 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.
Wed 12/105:00 amIAH - JNB
3 stops47h 40mMultiple Airlines
Fri 12/127:05 pmJNB - IAH
1 stop32h 05mMultiple Airlines
Deal found 12/6$1,951
This Ovago deal was found by Cheapflights users on 12/5. 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.
Sun 12/144:45 pmIAH - JNB
2 stops33h 40mBritish Airways
Mon 12/2910:00 pmJNB - IAH
1 stop24h 05mBritish Airways
Deal found 12/5$1,992

Find flight deals from George Bush Intcntl to OR Tambo

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to OR Tambo (JNB). 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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,027
(IEagle)

One-way from

$586
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,585
Provider with most accurate pricing for Houston George Bush Intcntl-Johannesburg OR Tambo flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Johannesburg OR Tambo flights.
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From Houston George Bush Intcntl to Johannesburg OR Tambo
Search Deals
One-way flight from Houston George Bush Intcntl to Johannesburg OR Tambo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($26 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 OR Tambo 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 December 8, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

OR Tambo

Route

Depart

Return

Price

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 1/20

9:05 pm-10:50 am

1 stop29h 45m

Johannesburg OR Tambo

Tue 1/27

7:10 pm-1:10 pm

1 stop26h 00m

$1,027

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 3/19

10:05 pm-10:50 am

1 stop29h 45m

Johannesburg OR Tambo

Thu 4/2

5:55 pm-12:45 pm

1 stop25h 50m

$1,044

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 3/10

10:05 pm-10:50 am

1 stop29h 45m

Johannesburg OR Tambo

Tue 3/17

7:10 pm-2:10 pm

1 stop26h 00m

$1,044

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 4/1

9:10 pm-10:35 am

1 stop30h 25m

Johannesburg OR Tambo

Sun 4/5

6:00 pm-12:45 pm

1 stop25h 45m

$1,082

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 1/21

11:55 am-6:35 pm

2 stops22h 40m

Johannesburg OR Tambo

Sun 2/8

10:00 pm-5:25 pm

2 stops27h 25m

$1,137

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 5/2

9:10 pm-10:35 am

1 stop30h 25m

Johannesburg OR Tambo

Sun 5/17

6:00 pm-12:45 pm

1 stop25h 45m

$1,143

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 4/1

6:15 pm-4:00 am

1 stop26h 45m

Johannesburg OR Tambo

Sun 4/5

4:50 pm-3:55 pm

2 stops54h 05m

$1,146

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 1/20

4:25 pm-12:10 pm

2 stops35h 45m

Johannesburg OR Tambo

Tue 1/27

11:59 pm-1:30 pm

1 stop45h 31m

$1,150

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 3/12

12:40 pm-10:05 pm

2 stops26h 25m

Johannesburg OR Tambo

Tue 3/17

11:59 pm-2:30 pm

1 stop45h 31m

$1,150

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 1/24

12:40 pm-10:05 pm

2 stops25h 25m

Johannesburg OR Tambo

Sat 1/31

11:59 pm-11:56 pm

2 stops31h 57m

$1,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 18 results
1
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Compare providers for flights from George Bush Intcntl to OR Tambo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to OR Tambo in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Johannesburg OR Tambo Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Johannesburg OR Tambo Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Johannesburg OR Tambo Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Johannesburg OR Tambo Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Johannesburg OR Tambo Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to OR Tambo

Have a flexible travel schedule? Discover the best time to fly to OR Tambo 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 OR Tambo Airport

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to OR Tambo. Price data was last updated on December 5, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport is 47 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.

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport (average of $845). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport 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 JNB?

Find hourly flight availability from George Bush Intcntl to OR Tambo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 8, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport?

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport flight should consider departing on Sunday 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 OR Tambo

Get insights into the airlines that provide service to OR Tambo. 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 OR Tambo. Reviews last updated December 8, 2025.
Read reviews from past customers who have flown Delta, Qatar Airways, and United Airlines from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport. 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

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

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

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

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
3,676 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

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
9,084 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

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
4,084 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

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
7,567 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

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 OR Tambo. 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 OR Tambo Airport?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in 22h 40m. Fly via Turkish Airlines or United Airlines to get the fastest option. The distance from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport is about 9014 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $839, Turkish Airlines will fly you from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Qatar Airways - these airlines can fly you to your destination from $994 and $1,010, respectively. Turkish Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

    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 OR Tambo.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to OR Tambo 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 OR Tambo Airport?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport (average of $845). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport 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

Traveling to a place near Johannesburg OR Tambo Airport?

Book flights to Johannesburg OR Tambo Airport if you plan to visit one of these locations
Sandton
Kempton Park
Edenvale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to OR Tambo

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to OR Tambo flights

Top 8 airlines flying from George Bush Intcntl to OR Tambo

Discover the top 8 airlines that operate flights from George Bush Intcntl to OR Tambo. 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$839Average$953FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$994Average$1,368FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$1,010Average$1,170FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,207Average$1,279FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,239Average$1,502FlexibilityNo cancel feeOn-time69%
KLMCheapest$1,245Average$2,414FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,277Average$2,232FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,587Average$1,691FlexibilityNo cancel feeOn-time75%

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