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$595+ Cheap flights from George Bush Intcntl (IAH) to Johannesburg

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
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Johannesburg 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 Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Johannesburg (ZA1). 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.

Round-trip from

$957
(FlightHub)

One-way from

$595
(FlightHub)

Popular in

July

Cheapest in

April

Average price

$1,060
From Houston George Bush Intcntl to Johannesburg
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One-way flight from Houston George Bush Intcntl to Johannesburg
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Highest demand for flights based on searches. 18% potential increase in price ($314 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from George Bush Intcntl to Johannesburg

Cheapest flights from George Bush Intcntl to Johannesburg
Explore the most affordable flight options available from George Bush Intcntl to Johannesburg. 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 Johannesburg 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 that are best for you.

Fly from

George Bush Intcntl

Fly to

Johannesburg

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
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Best time to book a flight from George Bush Intcntl to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg 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

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Johannesburg. Price data was last updated on April 11, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Johannesburg 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?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg (average of $1,173). Flying from Houston George Bush Intcntl Airport to Johannesburg 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 Johannesburg. 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 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?

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Johannesburg 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 Johannesburg by month

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

In terms of precipitation, rainfall in Johannesburg 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 when rainfall is around 0.0 in.

Temperature in Johannesburg by month

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

If weather is an important factor for your trip to Johannesburg, 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 Johannesburg

Get insights into the airlines that provide service to Johannesburg. 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 Johannesburg. Reviews last updated avril 17, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Houston to Johannesburg by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 Johannesburg. 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 round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Johannesburg is Turkish Airlines. Our recent data shows that you can find tickets from as low as $957 on this airline. Additional options worth looking into are Qatar Airways and British Airways, starting at $1,047 and $1,055 round-trip. Turkish Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

    $595 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on RwandAir and SWISS, with prices starting from $697 and $796, respectively.

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

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

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

    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 Johannesburg.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Johannesburg 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?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Johannesburg (average of $1,173). Flying from Houston George Bush Intcntl Airport to Johannesburg 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

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Top 7 airlines flying from George Bush Intcntl to Johannesburg

Discover the top 7 airlines that operate flights from George Bush Intcntl to Johannesburg. 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%

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