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Cheap flights from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport from R10 855

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
Feb 18 — Feb 251
1 adult
1 adult, Economy, 0 bags

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 19 January 2026.

Round-trip from

R14 560

One-way from

R10 855

Popular in

January

Cheapest in

September

Average price

R31 039
Delta
  • Delta
  • 17/2-4/3
  • 2 total stops
  • 56h 34m total
  • Houston to Johannesburg
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12/5
  • 12/5
  • 3 total stops
  • 56h 34m total
  • Houston to Johannesburg
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (R46 205 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R13 184 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from George Bush Intcntl to OR Tambo

Enter your travel dates to find the best prices.

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 19 January 2026.

Tue 27/112:40
IAH
-
JNB
1 stop22h 20m
Virgin Atlantic
Wed 11/221:55
JNB
-
IAH
1 stop27h 40m
Virgin Atlantic
Deal found 16/1R14 462
Tue 17/212:42
IAH
-
JNB
1 stop22h 18m
Delta
Wed 4/321:55
JNB
-
IAH
1 stop34h 16m
Delta
Deal found 18/1R14 560
Tue 24/212:47
IAH
-
JNB
2 stops25h 18m
KLM
Tue 10/319:20
JNB
-
IAH
1 stop26h 35m
KLM
Deal found 16/1R14 773
Tue 24/212:15
IAH
-
JNB
2 stops25h 50m
Multiple Airlines
Tue 10/319:20
JNB
-
IAH
2 stops29h 29m
Multiple Airlines
Deal found 16/1R14 921
Tue 27/15:30
IAH
-
JNB
2 stops32h 35m
Delta
Wed 11/221:55
JNB
-
IAH
1 stop21h 40m
Delta
Deal found 16/1R15 151
Tue 17/215:30
IAH
-
JNB
1 stop22h 35m
KLM
Tue 24/223:59
JNB
-
IAH
1 stop45h 31m
KLM
Deal found 19/1R16 331
Tue 17/218:32
IAH
-
JNB
2 stops33h 38m
Multiple Airlines
Tue 24/223:59
JNB
-
IAH
1 stop45h 31m
Multiple Airlines
Deal found 19/1R16 413
Tue 24/216:05
IAH
-
JNB
1 stop36h 05m
KLM
Wed 11/319:20
JNB
-
IAH
1 stop26h 35m
KLM
Deal found 16/1R16 544
Tue 27/112:40
IAH
-
JNB
2 stops25h 25m
Multiple Airlines
Wed 11/219:20
JNB
-
IAH
2 stops31h 06m
Multiple Airlines
Deal found 16/1R16 561
Tue 17/29:54
IAH
-
JNB
2 stops28h 11m
KLM
Wed 4/323:59
JNB
-
IAH
2 stops29h 14m
KLM
Deal found 18/1R16 577

Cheapflights Fare Finder

 
Customise 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 594 507 searches. Data last updated 19 January 2026.
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 17/2

12:42-19:00

1 stop22h 18m

Johannesburg OR Tambo

Wed 4/3

21:55-0:11

1 stop34h 16m

R14 560

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 25/2

15:30-22:05

1 stop22h 35m

Johannesburg OR Tambo

Wed 11/3

19:20-14:55

1 stop26h 35m

R16 331

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 21/3

16:30-22:05

1 stop22h 35m

Johannesburg OR Tambo

Sun 29/3

23:15-13:15

1 stop45h 00m

R16 331

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sun 1/2

9:54-22:05

2 stops28h 11m

Johannesburg OR Tambo

Thu 19/2

23:59-13:30

1 stop45h 31m

R16 413

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 28/2

7:05-22:05

2 stops31h 00m

Johannesburg OR Tambo

Tue 10/3

19:20-14:55

1 stop26h 35m

R16 413

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 17/2

12:47-22:05

2 stops25h 18m

Johannesburg OR Tambo

Tue 24/2

23:59-13:30

1 stop45h 31m

R16 413

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 24/2

16:05-12:10

1 stop36h 05m

Johannesburg OR Tambo

Wed 11/3

19:20-14:55

1 stop26h 35m

R16 544

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 25/2

12:49-22:05

2 stops25h 16m

Johannesburg OR Tambo

Wed 11/3

19:20-17:49

2 stops29h 29m

R16 561

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 28/2

10:40-22:05

2 stops27h 25m

Johannesburg OR Tambo

Tue 10/3

19:20-17:49

2 stops29h 29m

R16 561

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 24/2

12:47-22:05

2 stops25h 18m

Johannesburg OR Tambo

Wed 11/3

19:20-17:49

2 stops29h 29m

R16 561

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 21 results
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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 return 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 return flight from George Bush Intcntl to OR Tambo. Price data was last updated on 16 January 2026.

The price you pay for your flight from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport (average of R14 380). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in June is currently the most expensive (average of R20 316). 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 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 19 January 2026.
Get a feel of what it's like to fly with Turkish Airlines and British Airways from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7,3
Good
4 193 reviews
Check prices

Boarding

7,3

Entertainment

7,4

Food

7,4

Comfort

7,3

Overall

7,3

Crew

7,8

Reviews

1 / 20
6,0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.
Turkish Airlines
7,3
Good
4 193 reviews
Turkish Airlines
7,3
Good
4 193 reviews
Check prices

Boarding

7,3

Entertainment

7,4

Food

7,4

Comfort

7,3

Overall

7,3

Crew

7,8

Reviews

1 / 20
6,0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.
British Airways
6,7
Okay
7 689 reviews
Turkish Airlines
7,3
Good
4 193 reviews
Check prices

Boarding

7,3

Entertainment

7,4

Food

7,4

Comfort

7,3

Overall

7,3

Crew

7,8

Reviews

1 / 20
6,0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.

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?

    For as low as R14 560, Delta can have you in Johannesburg OR Tambo Airport from Houston George Bush Intcntl Airport in 22h 18m. There are 14507 km between Houston George Bush Intcntl Airport and Johannesburg OR Tambo Airport. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport round-trip from R14 665. Another airline that can offer you cheap pricing is British Airways. These flights start at 33% lower than the current average price 3 months from now.

  • 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 holiday 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, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport (average of R14 380). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in June is currently the most expensive (average of R20 316). 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

Travelling 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
Potchefstroom
Edenvale
Middelburg

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 2 airlines flying from George Bush Intcntl to OR Tambo

Discover the top 2 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 594 507 searches. Data last updated 19 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestR14 665AverageR16 363FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapestR21 391AverageR25 770FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from George Bush Intcntl to OR Tambo?

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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to OR Tambo?

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Can Cheapflights find flights from George Bush Intcntl to OR Tambo with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from George Bush Intcntl to OR Tambo, users can toggle the no change fees filter when performing a flight search.

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