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$539+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — JNB
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 47 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 julio 31, 2025.

Round-trip from

$845
(FlightHub)

One-way from

$539
(FlightHub)

Popular in

July

Cheapest in

April

Average price

$1,912
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. 15% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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.
mié. 10/82:25 pmIAH - JNB
1 stop37h 10mTurkish Airlines
mié. 12/37:05 pmJNB - IAH
1 stop32h 05mTurkish Airlines
Deal found 7/30$845
This Orbitz deal was found by Cheapflights users on 7/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/279:00 pmIAH - JNB
2 stops37h 25mMultiple Airlines
mié. 9/35:55 pmJNB - IAH
1 stop32h 10mMultiple Airlines
Deal found 7/30$1,116
This oojo deal was found by Cheapflights users on 7/31. 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.
dom. 10/266:40 pmIAH - JNB
1 stop31h 00mQatar Airways
dom. 11/93:10 amJNB - IAH
2 stops44h 10mQatar Airways
Deal found 7/31$1,224
This IEagle deal was found by Cheapflights users on 7/29. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/183:50 pmIAH - JNB
1 stop31h 45mBritish Airways
mié. 12/310:00 pmJNB - IAH
1 stop30h 00mBritish Airways
Deal found 7/29$1,254
This American Airlines deal was found by Cheapflights users on 7/30. 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.
dom. 10/2610:50 pmIAH - JNB
1 stop28h 35mAmerican Airlines
lun. 11/1010:00 pmJNB - IAH
2 stops30h 32mAmerican Airlines
Deal found 7/30$1,279
This United Airlines deal was found by Cheapflights users on 7/31. 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.
jue. 8/282:47 pmIAH - JNB
1 stop19h 58mUnited Airlines
dom. 9/79:20 pmJNB - IAH
1 stop22h 04mUnited Airlines
Deal found 7/31$1,350
This KLM deal was found by Cheapflights users on 7/31. 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.
mié. 10/11:15 pmIAH - JNB
2 stops25h 05mKLM
dom. 10/126:50 pmJNB - IAH
1 stop25h 45mKLM
Deal found 7/31$1,393
This Expedia deal was found by Cheapflights users on 7/31. 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.
sáb. 12/138:20 pmIAH - JNB
2 stops50h 45mLufthansa
mié. 1/147:45 pmJNB - IAH
1 stop26h 50mLufthansa
Deal found 7/31$1,543

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 julio 31, 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

mié. 10/8

2:25 pm-10:35 am

1 stop37h 10m

Johannesburg OR Tambo

mié. 12/3

7:05 pm-7:10 pm

1 stop32h 05m

$845

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mié. 8/27

9:00 pm-5:25 pm

2 stops37h 25m

Johannesburg OR Tambo

mié. 9/3

5:55 pm-7:05 pm

1 stop32h 10m

$1,116

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

dom. 10/26

6:40 pm-8:40 am

1 stop31h 00m

Johannesburg OR Tambo

dom. 11/9

3:10 am-3:20 pm

2 stops44h 10m

$1,224

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mar. 11/18

3:50 pm-7:35 am

1 stop31h 45m

Johannesburg OR Tambo

mié. 12/3

10:00 pm-8:00 pm

1 stop30h 00m

$1,254

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

dom. 10/26

10:50 pm-10:25 am

1 stop28h 35m

Johannesburg OR Tambo

lun. 11/10

10:00 pm-8:32 pm

2 stops30h 32m

$1,279

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

jue. 8/28

2:47 pm-5:45 pm

1 stop19h 58m

Johannesburg OR Tambo

dom. 9/7

9:20 pm-12:24 pm

1 stop22h 04m

$1,350

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mié. 10/1

1:15 pm-9:20 pm

2 stops25h 05m

Johannesburg OR Tambo

dom. 10/12

6:50 pm-1:35 pm

1 stop25h 45m

$1,393

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

sáb. 12/13

8:20 pm-7:05 am

2 stops50h 45m

Johannesburg OR Tambo

mié. 1/14

7:45 pm-2:35 pm

1 stop26h 50m

$1,543

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

lun. 11/3

9:05 pm-10:50 am

1 stop29h 45m

$539

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

mar. 11/4

8:00 am-8:20 am

2 stops40h 20m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 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 July 25, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Johannesburg is 47 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 $1,675). 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 julio 31, 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.

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 julio 31, 2025.
See what other customers who have flown with Emirates, KLM, and Qatar Airways from Houston George Bush Intcntl Airport to Johannesburg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Emirates
8.1
Very good
3,300 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
KLM
7.8
Good
1,383 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
United Airlines
7.4
Good
8,900 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Turkish Airlines
7.3
Good
3,933 reviews
Emirates
8.1
Very good
3,300 reviews

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

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 $845 on this airline. Additional options worth looking into are Qatar Airways and British Airways, starting at $1,224 and $1,254 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 United Airlines and Emirates, with prices starting from $1,183 and $4,418, 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 $1,675). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from George Bush Intcntl to Johannesburg

Discover the top 6 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$845Average$952FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$927Average$1,313FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$1,008Average$1,114FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,147Average$1,658FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,207Average$1,452FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,226Average$1,528FlexibilityNo cancel feeOn-time69%

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