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OR Tambo

$537+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 April or February, booked 78 days in advance, depart on a Monday or Friday and return on a Friday

Cheap 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 June 12, 2025.

Round-trip from

$929
(FlightHub)

One-way from

$537
(FlightHub)

Popular in

July

Cheapest in

April

Average price

$1,481
From Houston George Bush Intcntl to Johannesburg OR Tambo
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One-way flight from Houston George Bush Intcntl to Johannesburg OR Tambo
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Highest demand for flights based on searches. 18% potential increase in price ($313 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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.
Tue 8/269:00 pmIAH - JNB
1 stop30h 35mTurkish Airlines
Tue 9/235:50 pmJNB - IAH
1 stop32h 15mTurkish Airlines
Deal found 6/11$929
This oojo deal was found by Cheapflights users on 6/12. 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.
Mon 9/226:10 pmIAH - JNB
1 stop32h 25mQatar Airways
Thu 10/24:50 pmJNB - IAH
2 stops54h 00mQatar Airways
Deal found 6/12$1,096
This Orbitz deal was found by Cheapflights users on 6/10. 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.
Thu 8/149:00 pmIAH - JNB
2 stops36h 05mMultiple Airlines
Wed 9/35:55 pmJNB - IAH
1 stop32h 10mMultiple Airlines
Deal found 6/10$1,123
This Ovago deal was found by Cheapflights users on 6/11. 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 11/203:55 pmIAH - JNB
1 stop31h 35mBritish Airways
Mon 12/110:05 pmJNB - IAH
1 stop24h 05mBritish Airways
Deal found 6/11$1,230
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 11/194:11 pmIAH - JNB
2 stops31h 19mAmerican Airlines
Mon 12/17:45 pmJNB - IAH
1 stop26h 25mAmerican Airlines
Deal found 6/11$1,236
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/301:33 pmIAH - JNB
1 stop21h 12mUnited Airlines
Tue 9/163:05 pmJNB - IAH
2 stops26h 50mUnited Airlines
Deal found 6/12$1,310
This Air Canada deal was found by Cheapflights users on 6/12. 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 8/307:20 amIAH - JNB
2 stops43h 00mAir Canada
Thu 9/187:35 pmJNB - IAH
2 stops31h 07mAir Canada
Deal found 6/12$1,351
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:15 pmIAH - JNB
2 stops54h 05mSWISS
Wed 9/177:35 pmJNB - IAH
2 stops31h 38mSWISS
Deal found 6/12$1,375
This Lufthansa deal was found by Cheapflights users on 6/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:50 pmIAH - JNB
2 stops30h 45mLufthansa
Thu 9/187:00 pmJNB - IAH
1 stop25h 35mLufthansa
Deal found 6/12$1,399
This Kenya Airways deal was found by Cheapflights users on 6/11. 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 8/86:34 pmIAH - JNB
2 stops57h 21mKenya Airways
Thu 9/41:25 amJNB - IAH
2 stops47h 42mKenya Airways
Deal found 6/11$1,410
This KLM deal was found by Cheapflights users on 6/12. 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.
Sun 8/2410:45 amIAH - JNB
2 stops27h 35mKLM
Fri 9/56:50 pmJNB - IAH
2 stops28h 34mKLM
Deal found 6/12$1,427
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:52 pmIAH - JNB
1 stop20h 08mDelta
Sun 1/47:45 pmJNB - IAH
1 stop26h 10mDelta
Deal found 6/10$1,431

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 June 12, 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 8/26

9:00 pm-10:35 am

1 stop30h 35m

Johannesburg OR Tambo

Tue 9/23

5:50 pm-7:05 pm

1 stop32h 15m

$929

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mon 9/22

6:10 pm-9:35 am

1 stop32h 25m

Johannesburg OR Tambo

Thu 10/2

4:50 pm-3:50 pm

2 stops54h 00m

$1,096

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 8/14

9:00 pm-4:05 pm

2 stops36h 05m

Johannesburg OR Tambo

Wed 9/3

5:55 pm-7:05 pm

1 stop32h 10m

$1,123

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 11/20

3:55 pm-7:30 am

1 stop31h 35m

Johannesburg OR Tambo

Mon 12/1

10:05 pm-2:10 pm

1 stop24h 05m

$1,230

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 11/19

4:11 pm-7:30 am

2 stops31h 19m

Johannesburg OR Tambo

Mon 12/1

7:45 pm-2:10 pm

1 stop26h 25m

$1,236

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 8/30

1:33 pm-5:45 pm

1 stop21h 12m

Johannesburg OR Tambo

Tue 9/16

3:05 pm-10:55 am

2 stops26h 50m

$1,310

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 8/30

7:20 am-9:20 am

2 stops43h 00m

Johannesburg OR Tambo

Thu 9/18

7:35 pm-7:42 pm

2 stops31h 07m

$1,351

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 9/5

8:15 pm-9:20 am

2 stops54h 05m

Johannesburg OR Tambo

Wed 9/17

7:35 pm-8:13 pm

2 stops31h 38m

$1,375

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 9/5

6:50 pm-8:35 am

2 stops30h 45m

Johannesburg OR Tambo

Thu 9/18

7:00 pm-1:35 pm

1 stop25h 35m

$1,399

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 8/8

6:34 pm-10:55 am

2 stops57h 21m

Johannesburg OR Tambo

Thu 9/4

1:25 am-6:07 pm

2 stops47h 42m

$1,410

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results
1
2

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 June 9, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport is 77 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 $1,173). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in July is currently the most expensive (average of $1,696). 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 June 12, 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.

Rainfall in OR Tambo by month

Plan your trip to OR Tambo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Johannesburg OR Tambo Airport ranges from 0.0 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. June is typically the driest time to visit Johannesburg OR Tambo Airport when rainfall is around 0.0 in.

Temperature in OR Tambo by month

Plan your trip to OR Tambo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Johannesburg OR Tambo Airport, 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 68.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Houston to Johannesburg to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,584 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $929, 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 Qatar Airways and British Airways - these airlines can fly you to your destination from $1,096 and $1,230, respectively. Turkish Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport one-way?

    One-way options have recently been found by users for as low as $537 on Turkish Airlines. Other airlines that offer cheap prices include Lufthansa from $1,111 and Qatar Airways from $1,177 one-way.

  • 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 $1,173). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in July is currently the most expensive (average of $1,696). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Sandton
Kempton Park
Edenvale
Potchefstroom

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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 6 airlines flying from George Bush Intcntl to OR Tambo

Discover the top 6 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$846Average$987FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$927Average$1,326FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$1,008Average$1,108FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,102Average$1,685FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,207Average$1,452FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,226Average$1,562FlexibilityNo cancel feeOn-time69%

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