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$531+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Houston George Bush Intcntl to Johannesburg are usually found in February or April, 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 February 20, 2025.

Round-trip from

$900
(FlightHub)

One-way from

$539
(oojo)

Popular in

July

Cheapest in

February

Average price

$1,083
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. 17% potential increase in price ($306 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 February 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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/18. 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.
Thu 3/134:05 pmIAH - JNB
1 stop35h 45mTurkish Airlines
Tue 4/85:50 pmJNB - IAH
1 stop32h 15mTurkish Airlines
Deal found 2/18$900
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/104:24 pmIAH - JNB
2 stops32h 06mAmerican Airlines
Mon 3/179:15 pmJNB - IAH
1 stop24h 55mAmerican Airlines
Deal found 2/19$1,008
This oojo deal was found by Cheapflights users on 2/19. 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.
Wed 4/166:10 pmIAH - JNB
1 stop32h 50mQatar Airways
Wed 4/304:50 pmJNB - IAH
2 stops30h 00mQatar Airways
Deal found 2/19$1,098
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2212:10 pmIAH - JNB
2 stops22h 25mUnited Airlines
Sun 3/97:35 pmJNB - IAH
1 stop27h 05mUnited Airlines
Deal found 2/19$1,133
This oojo deal was found by Cheapflights users on 2/20. 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.
Fri 3/218:18 pmIAH - JNB
2 stops53h 17mEtihad Airways
Fri 3/289:55 amJNB - IAH
2 stops36h 08mEtihad Airways
Deal found 2/20$1,160
This British Airways deal was found by Cheapflights users on 2/20. 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.
Sat 5/33:25 pmIAH - JNB
1 stop32h 35mBritish Airways
Fri 5/99:15 pmJNB - IAH
1 stop23h 20mBritish Airways
Deal found 2/20$1,174
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/88:20 pmIAH - JNB
2 stops53h 10mLufthansa
Tue 3/1810:10 amJNB - IAH
2 stops36h 30mLufthansa
Deal found 2/19$1,210
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/88:19 pmIAH - JNB
1 stop38h 16mMultiple Airlines
Tue 3/187:35 pmJNB - IAH
1 stop27h 05mMultiple Airlines
Deal found 2/19$1,242
This SWISS deal was found by Cheapflights users on 2/19. 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.
Sat 5/34:15 pmIAH - JNB
2 stops34h 05mSWISS
Mon 5/197:35 pmJNB - IAH
2 stops31h 36mSWISS
Deal found 2/19$1,259
This RwandAir deal was found by Cheapflights users on 2/19. 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.
Mon 4/286:10 pmIAH - JNB
2 stops37h 10mRwandAir
Fri 5/164:50 pmJNB - IAH
2 stops30h 00mRwandAir
Deal found 2/19$1,278
This KLM deal was found by Cheapflights users on 2/20. 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 9/213:20 pmIAH - JNB
1 stop23h 00mKLM
Wed 10/111:15 pmJNB - IAH
2 stops29h 56mKLM
Deal found 2/20$1,377
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 9/2010:45 amIAH - JNB
2 stops25h 55mDelta
Fri 10/36:50 pmJNB - IAH
1 stop25h 45mDelta
Deal found 2/20$1,381

Find flights from George Bush Intcntl to Johannesburg within your budget

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 February 20, 2025.

Fly from

George Bush Intcntl

Fly to

Johannesburg

Route

Depart

Return

Price

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 3/13

4:05 pm-10:50 am

1 stop35h 45m

Johannesburg OR Tambo

Tue 4/8

5:50 pm-7:05 pm

1 stop32h 15m

$900

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mon 3/10

4:24 pm-7:30 am

2 stops32h 06m

Johannesburg OR Tambo

Mon 3/17

9:15 pm-3:10 pm

1 stop24h 55m

$1,008

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 4/16

6:10 pm-10:00 am

1 stop32h 50m

Johannesburg OR Tambo

Wed 4/30

4:50 pm-3:50 pm

2 stops30h 00m

$1,098

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 3/21

8:18 pm-8:35 am

2 stops53h 17m

Johannesburg OR Tambo

Fri 3/28

9:55 am-3:03 pm

2 stops36h 08m

$1,160

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 5/3

3:25 pm-7:00 am

1 stop32h 35m

Johannesburg OR Tambo

Fri 5/9

9:15 pm-1:35 pm

1 stop23h 20m

$1,174

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 5/3

3:05 pm-5:45 pm

1 stop19h 40m

Johannesburg OR Tambo

Sun 5/11

3:05 pm-1:36 pm

2 stops29h 31m

$1,199

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 3/8

8:20 pm-9:30 am

2 stops53h 10m

Johannesburg OR Tambo

Tue 3/18

10:10 am-3:40 pm

2 stops36h 30m

$1,210

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 3/8

8:19 pm-6:35 pm

1 stop38h 16m

Johannesburg OR Tambo

Tue 3/18

7:35 pm-3:40 pm

1 stop27h 05m

$1,242

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 5/3

4:15 pm-9:20 am

2 stops34h 05m

Johannesburg OR Tambo

Mon 5/19

7:35 pm-8:11 pm

2 stops31h 36m

$1,259

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mon 4/28

6:10 pm-2:20 pm

2 stops37h 10m

Johannesburg OR Tambo

Fri 5/16

4:50 pm-3:50 pm

2 stops30h 00m

$1,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
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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.

Travel insights for flights from George Bush Intcntl to Johannesburg

Get recent, data-driven insights about flights from George Bush Intcntl to Johannesburg including ideal travel times, pricing trends, and more.

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 February 14, 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 February 20, 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 February 20, 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. 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
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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
3,609 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

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 $900 on this airline. Additional options worth looking into are American Airlines and Qatar Airways, starting at $1,008 and $1,098 round-trip. Turkish Airlines is priced at 36% 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?

    $539 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on American Airlines and Qatar Airways, with prices starting from $599 and $643, 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 8 airlines flying from George Bush Intcntl to Johannesburg

Discover the top 8 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$845Average$1,001FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$950Average$1,490FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$950Average$1,448FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$1,043Average$1,192FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,069Average$1,632FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$1,171Average$1,787FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,212Average$1,633FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,229Average$1,452FlexibilityNo cancel feeOn-time71%
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