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Cheap flights from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport from R13 847

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
May 21 — May 281
1 adult

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 Thursday or Monday and return on a Wednesday

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 16 May 2025.

Round-trip from

R16 947

One-way from

R13 847

Popular in

July

Cheapest in

April

Average price

R24 849
Turkish Airlines
  • Turkish Airlines
  • 4/11-11/11
  • 2 total stops
  • 55h 40m total
  • Houston to Johannesburg
Search Deals
3/6
  • 3/6
  • 3 total stops
  • 32h 34m total
  • Houston to Johannesburg
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (R105 282 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (R15 883 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 16 May 2025.

Mon 4/821:00IAH - JNB
1 stop30h 35mTurkish Airlines
Fri 29/817:55JNB - IAH
1 stop32h 10mTurkish Airlines
Deal found 16/5R16 820
Fri 17/1018:15IAH - JNB
2 stops57h 40mKenya Airways
Thu 6/111:15JNB - IAH
2 stops44h 25mKenya Airways
Deal found 15/5R17 491
Tue 4/1117:50IAH - JNB
1 stop31h 55mQatar Airways
Tue 11/1116:50JNB - IAH
2 stops54h 40mQatar Airways
Deal found 16/5R19 992
Tue 4/1114:30IAH - JNB
2 stops36h 35mUnited Airlines
Tue 11/1115:05JNB - IAH
2 stops32h 07mUnited Airlines
Deal found 16/5R20 989
Sun 2/1118:30IAH - JNB
2 stops31h 50mAmerican Airlines
Wed 3/1219:45JNB - IAH
2 stops28h 28mAmerican Airlines
Deal found 15/5R22 529
Tue 20/512:12IAH - JNB
1 stop22h 33mMultiple Airlines
Tue 27/519:00JNB - IAH
1 stop25h 35mMultiple Airlines
Deal found 15/5R23 254
Tue 23/910:11IAH - JNB
2 stops40h 09mAir Canada
Wed 1/1019:35JNB - IAH
2 stops33h 34mAir Canada
Deal found 16/5R23 363
Fri 29/820:15IAH - JNB
2 stops30h 05mSWISS
Sun 14/919:35JNB - IAH
2 stops26h 15mSWISS
Deal found 16/5R23 490
Tue 24/615:30IAH - JNB
1 stop22h 50mKLM
Fri 11/723:15JNB - IAH
2 stops31h 09mKLM
Deal found 15/5R23 943
Sat 28/615:30IAH - JNB
1 stop22h 50mDelta
Fri 11/723:15JNB - IAH
1 stop45h 00mDelta
Deal found 16/5R24 759
Mon 23/620:15IAH - JNB
2 stops29h 20mLufthansa
Sat 12/719:00JNB - IAH
2 stops53h 55mLufthansa
Deal found 15/5R25 919
Mon 22/918:10IAH - JNB
2 stops37h 10mRwandAir
Thu 2/1016:50JNB - IAH
2 stops54h 00mRwandAir
Deal found 15/5R25 937

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 16 May 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 4/11

21:05-10:50

1 stop29h 45m

Johannesburg OR Tambo

Tue 11/11

19:10-13:05

1 stop25h 55m

R16 947

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 17/10

18:15-10:55

2 stops57h 40m

Johannesburg OR Tambo

Thu 6/11

1:15-13:40

2 stops44h 25m

R17 491

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 4/11

17:50-9:45

1 stop31h 55m

Johannesburg OR Tambo

Tue 11/11

16:50-15:30

2 stops54h 40m

R19 992

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 4/11

14:30-11:05

2 stops36h 35m

Johannesburg OR Tambo

Tue 11/11

15:05-15:12

2 stops32h 07m

R20 989

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sun 2/11

18:30-10:20

2 stops31h 50m

Johannesburg OR Tambo

Wed 3/12

19:45-16:13

2 stops28h 28m

R22 529

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 29/8

20:15-9:20

2 stops54h 05m

Johannesburg OR Tambo

Sun 14/9

19:35-14:50

2 stops50h 15m

R23 254

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 23/9

10:11-9:20

2 stops40h 09m

Johannesburg OR Tambo

Wed 1/10

19:35-22:09

2 stops33h 34m

R23 363

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sun 24/8

15:35-8:35

1 stop34h 00m

Johannesburg OR Tambo

Fri 5/9

19:35-20:13

2 stops31h 38m

R23 707

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 24/6

15:30-21:20

1 stop22h 50m

Johannesburg OR Tambo

Fri 11/7

23:15-23:24

2 stops31h 09m

R23 943

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 28/6

15:30-21:20

1 stop22h 50m

Johannesburg OR Tambo

Wed 9/7

18:50-13:35

1 stop25h 45m

R24 759

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 19 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 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 9 May 2025.

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 77 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, 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 R89). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in September is currently the most expensive (average of R123). 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 16 May 2025.

When flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 13% versus a flight in the morning.

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 - 120.0 inches per month. January is typically the wettest month, when rainfall can reach 120.0 mm. June is typically the driest time to visit Johannesburg OR Tambo Airport when rainfall is around 0.0 mm.

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 20.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 10.0 C).

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 16 May 2025.
Get a feel of what it's like to fly with Delta, KLM and SWISS from Houston to Johannesburg by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8,0
Very Good
7 950 reviews
Check prices

Comfort

7,9

Crew

8,5

Entertainment

7,9

Overall

8,0

Food

7,3

Boarding

8,2

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
Check prices

Comfort

7,9

Crew

8,5

Entertainment

7,9

Overall

8,0

Food

7,3

Boarding

8,2

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
1 344 reviews
Delta
8,0
Very Good
7 950 reviews
Check prices

Comfort

7,9

Crew

8,5

Entertainment

7,9

Overall

8,0

Food

7,3

Boarding

8,2

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
1 595 reviews
Delta
8,0
Very Good
7 950 reviews
Check prices

Comfort

7,9

Crew

8,5

Entertainment

7,9

Overall

8,0

Food

7,3

Boarding

8,2

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
3 571 reviews
Delta
8,0
Very Good
7 950 reviews
Check prices

Comfort

7,9

Crew

8,5

Entertainment

7,9

Overall

8,0

Food

7,3

Boarding

8,2

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!
United Airlines
7,4
Good
8 730 reviews
Delta
8,0
Very Good
7 950 reviews
Check prices

Comfort

7,9

Crew

8,5

Entertainment

7,9

Overall

8,0

Food

7,3

Boarding

8,2

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?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport round-trip from R16 947. Other airlines that can offer you cheap pricing are Kenya Airways, from R17 491, and Qatar Airways, from R19 992. These flights start at 31% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as R14 500. However, be on the lookout for offers from Lufthansa and Brussels Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport for a low price.

  • 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, 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 R89). Flying from Houston George Bush Intcntl Airport to Johannesburg OR Tambo Airport in September is currently the most expensive (average of R123). 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 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
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 airline flying from George Bush Intcntl to OR Tambo

Discover the top airline 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 16 May 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestR17 321AverageR24 858FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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