HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
OR Tambo

$595+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to OR Tambo 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.

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 avril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$957
(FlightHub)

One-way from

$595
(FlightHub)

Popular in

July

Cheapest in

April

Average price

$1,060
Provider with most accurate pricing for Houston George Bush Intcntl-Johannesburg OR Tambo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Johannesburg OR Tambo flights.
Search Deals
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. 18% potential increase in price ($314 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 avril 17, 2025.

This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/233:25 pmIAH - JNB
1 stop32h 35mBritish Airways
mer. 5/217:25 pmJNB - IAH
1 stop25h 15mBritish Airways
Deal found 4/16$952
This FlightHub deal was found by Cheapflights users on 4/16. 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.
mer. 9/109:00 pmIAH - JNB
1 stop30h 35mTurkish Airlines
mer. 11/57:05 pmJNB - IAH
1 stop32h 05mTurkish Airlines
Deal found 4/16$957
This oojo deal was found by Cheapflights users on 4/17. 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.
dim. 5/46:10 pmIAH - JNB
1 stop32h 50mQatar Airways
dim. 5/118:25 pmJNB - IAH
1 stop26h 25mQatar Airways
Deal found 4/17$1,047
This United Airlines deal was found by Cheapflights users on 4/16. 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.
mer. 9/101:35 pmIAH - JNB
1 stop21h 10mUnited Airlines
mer. 11/510:25 amJNB - IAH
2 stops32h 17mUnited Airlines
Deal found 4/16$1,098
This Gotogate deal was found by Cheapflights users on 4/16. 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.
mer. 4/236:10 pmIAH - JNB
1 stop26h 50mMultiple Airlines
ven. 3/206:45 amJNB - IAH
3 stops40h 45mMultiple Airlines
Deal found 4/16$1,205
This American Airlines deal was found by Cheapflights users on 4/15. 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.
mar. 4/228:27 pmIAH - JNB
2 stops29h 58mAmerican Airlines
mer. 10/159:15 pmJNB - IAH
2 stops25h 49mAmerican Airlines
Deal found 4/15$1,229
This RwandAir deal was found by Cheapflights users on 4/16. 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 RwandAir is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/236:10 pmIAH - JNB
2 stops37h 10mRwandAir
mer. 5/214:50 pmJNB - IAH
2 stops30h 00mRwandAir
Deal found 4/16$1,230
This Lufthansa deal was found by Cheapflights users on 4/15. 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.
dim. 5/183:35 pmIAH - JNB
1 stop34h 00mLufthansa
mar. 11/117:35 pmJNB - IAH
2 stops35h 09mLufthansa
Deal found 4/15$1,242
This SWISS deal was found by Cheapflights users on 4/16. 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.
jeu. 4/2412:05 pmIAH - JNB
2 stops38h 15mSWISS
mer. 5/217:35 pmJNB - IAH
2 stops31h 36mSWISS
Deal found 4/16$1,248

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 avril 17, 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

mer. 9/10

9:00 pm-10:35 am

1 stop30h 35m

Johannesburg OR Tambo

mer. 11/5

7:05 pm-7:10 pm

1 stop32h 05m

$957

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

dim. 5/4

6:10 pm-10:00 am

1 stop32h 50m

Johannesburg OR Tambo

dim. 5/11

8:25 pm-3:50 pm

1 stop26h 25m

$1,047

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mar. 5/13

4:30 pm-7:00 am

2 stops31h 30m

Johannesburg OR Tambo

mar. 5/20

7:25 pm-1:40 pm

1 stop25h 15m

$1,055

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mer. 9/10

1:35 pm-5:45 pm

1 stop21h 10m

Johannesburg OR Tambo

mer. 11/5

10:25 am-10:42 am

2 stops32h 17m

$1,098

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

dim. 5/4

6:42 pm-8:35 am

2 stops30h 53m

Johannesburg OR Tambo

ven. 5/16

7:35 pm-8:11 pm

2 stops31h 36m

$1,227

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

sam. 5/24

4:20 pm-8:35 am

2 stops33h 15m

Johannesburg OR Tambo

lun. 11/10

7:35 pm-10:44 pm

2 stops35h 09m

$1,248

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

sam. 6/28

4:20 pm-9:20 am

2 stops34h 00m

Johannesburg OR Tambo

mer. 11/5

8:25 pm-2:40 pm

2 stops50h 15m

$1,282

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mar. 5/20

6:31 pm-7:00 am

2 stops29h 29m

Johannesburg OR Tambo

mar. 7/8

9:15 pm-8:13 pm

2 stops29h 58m

$1,304

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

sam. 6/28

12:51 pm-9:20 pm

2 stops25h 29m

Johannesburg OR Tambo

lun. 7/7

11:15 pm-10:11 pm

2 stops29h 56m

$1,325

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mar. 9/23

6:10 pm-2:20 pm

2 stops61h 10m

Johannesburg OR Tambo

mer. 10/1

4:50 pm-3:50 pm

2 stops30h 00m

$1,333

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 18 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy1 starTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Johannesburg OR Tambo Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 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 avril 17, 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 avril 17, 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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Qatar Airways
7.4
Good
3,554 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $957, 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 $1,047 and $1,055, 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 $595 on Qatar Airways. Other airlines that offer cheap prices include RwandAir from $697 and SWISS from $796 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

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 OR Tambo

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

Top 7 airlines flying from George Bush Intcntl to OR Tambo

Discover the top 7 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 avril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$846Average$978FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$927Average$1,405FlexibilityNo cancel feeOn-time70%
KLMCheapest$984Average$1,881FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,010Average$1,134FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,134Average$1,672FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,207Average$1,452FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,239Average$1,589FlexibilityNo cancel feeOn-time69%

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.