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$572+ Cheap flights from Houston 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — JNB
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Johannesburg are usually found in September or February, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Houston to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 August 7, 2025.

Round-trip from

$843
(oojo)

One-way from

$572
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,465
From Houston to Johannesburg
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One-way flight from Houston to Johannesburg
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Highest demand for flights based on searches. 6% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Houston to Johannesburg

Cheapest flights from Houston to Johannesburg
Explore the most affordable flight options available from Houston to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This oojo deal was found by Cheapflights users on 8/5. 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 10/82:25 pmIAH - JNB
1 stop37h 10mTurkish Airlines
Tue 10/215:50 pmJNB - IAH
1 stop32h 15mTurkish Airlines
Deal found 8/5$843
This Gotogate deal was found by Cheapflights users on 8/6. 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.
Thu 8/219:00 pmIAH - JNB
1 stop30h 35mTurkish Airlines
Thu 9/45:50 pmJNB - IAH
1 stop32h 15mTurkish Airlines
Deal found 8/6$872
This oojo deal was found by Cheapflights users on 8/6. 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.
Sat 11/13:55 pmIAH - JNB
1 stop35h 55mTurkish Airlines
Wed 11/197:05 pmJNB - IAH
1 stop32h 05mTurkish Airlines
Deal found 8/6$882
This oojo deal was found by Cheapflights users on 8/5. 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.
Sun 10/263:55 pmIAH - JNB
1 stop35h 55mTurkish Airlines
Mon 11/107:05 pmJNB - IAH
1 stop32h 05mTurkish Airlines
Deal found 8/5$900
This oojo deal was found by Cheapflights users on 8/6. 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.
Sun 11/22:55 pmIAH - JNB
1 stop35h 55mTurkish Airlines
Sat 11/87:10 pmJNB - IAH
1 stop26h 00mTurkish Airlines
Deal found 8/6$919
This oojo deal was found by Cheapflights users on 8/6. 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 10/12:25 pmIAH - JNB
1 stop37h 10mTurkish Airlines
Sun 10/125:55 pmJNB - IAH
1 stop25h 45mTurkish Airlines
Deal found 8/6$967
This oojo deal was found by Cheapflights users on 8/6. 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.
Sun 10/2610:05 pmIAH - JNB
1 stop29h 45mMultiple Airlines
Mon 11/105:40 pmJNB - IAH
2 stops57h 30mMultiple Airlines
Deal found 8/6$991
This Gotogate deal was found by Cheapflights users on 8/6. 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.
Thu 8/219:00 pmIAH - JNB
1 stop30h 35mMultiple Airlines
Thu 9/412:20 pmJNB - IAH
2 stops31h 20mMultiple Airlines
Deal found 8/6$1,002
This oojo deal was found by Cheapflights users on 8/6. 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.
Sat 9/209:00 pmIAH - JNB
1 stop30h 35mMultiple Airlines
Sat 9/275:40 pmJNB - IAH
2 stops50h 00mMultiple Airlines
Deal found 8/6$1,029
This IEagle deal was found by Cheapflights users on 8/5. 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.
Sat 8/169:00 pmIAH - JNB
1 stop30h 35mTurkish Airlines
Thu 9/115:50 pmJNB - IAH
1 stop25h 50mTurkish Airlines
Deal found 8/5$1,058
This oojo deal was found by Cheapflights users on 8/5. 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.
Thu 10/29:00 pmIAH - JNB
1 stop30h 35mTurkish Airlines
Sun 10/55:55 pmJNB - IAH
1 stop25h 45mTurkish Airlines
Deal found 8/5$1,060
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 10/286:39 pmHOU - JNB
2 stops32h 46mAmerican Airlines
Wed 11/1910:00 pmJNB - HOU
2 stops27h 52mAmerican Airlines
Deal found 8/6$1,244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 August 7, 2025.
Use the filters below to find and compare flights from Houston to Johannesburg that are best for you.

Fly from

Houston

Fly to

Johannesburg

Route

Depart

Return

Price

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 10/8

2:25 pm-10:35 am

1 stop37h 10m

Johannesburg OR Tambo

Tue 10/21

5:50 pm-7:05 pm

1 stop32h 15m

$843

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 8/21

9:00 pm-10:35 am

1 stop30h 35m

Johannesburg OR Tambo

Thu 9/4

5:50 pm-7:05 pm

1 stop32h 15m

$872

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sat 11/1

3:55 pm-10:50 am

1 stop35h 55m

Johannesburg OR Tambo

Wed 11/19

7:05 pm-7:10 pm

1 stop32h 05m

$882

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 1/13

9:05 pm-10:50 am

1 stop29h 45m

Johannesburg OR Tambo

Mon 1/19

7:05 pm-7:10 pm

1 stop32h 05m

$896

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sun 10/26

3:55 pm-10:50 am

1 stop35h 55m

Johannesburg OR Tambo

Mon 11/10

7:05 pm-7:10 pm

1 stop32h 05m

$900

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sun 11/2

2:55 pm-10:50 am

1 stop35h 55m

Johannesburg OR Tambo

Sat 11/8

7:10 pm-1:10 pm

1 stop26h 00m

$919

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 1/13

6:15 pm-3:50 pm

2 stops37h 35m

Johannesburg OR Tambo

Mon 1/19

12:05 pm-1:53 pm

2 stops33h 48m

$939

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 10/1

2:25 pm-10:35 am

1 stop37h 10m

Johannesburg OR Tambo

Sun 10/12

5:55 pm-12:40 pm

1 stop25h 45m

$967

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Sun 10/26

10:05 pm-10:50 am

1 stop29h 45m

Johannesburg OR Tambo

Mon 11/10

5:40 pm-7:10 pm

2 stops57h 30m

$991

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 8/21

9:00 pm-10:35 am

1 stop30h 35m

Johannesburg OR Tambo

Thu 9/4

12:20 pm-12:40 pm

2 stops31h 20m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 26 results
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Best time to book a flight from Houston to Johannesburg

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

How far ahead should I book a flight from Houston to Johannesburg?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Johannesburg. Price data was last updated on August 1, 2025.

To ensure you get the cheapest price possible for a flight from Houston to Johannesburg, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston to Johannesburg?

Currently, January is the cheapest month in which you can book a flight from Houston to Johannesburg (average of $1,173). Flying from Houston to Johannesburg in July is currently the most expensive (average of $1,671). 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 HOU to JNB?

Find hourly flight availability from Houston 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 August 7, 2025.

One of the essential ways to save on airfare from Houston to Johannesburg is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Houston to Johannesburg?

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

Travelers seeking maximum savings on their Houston to Johannesburg flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings 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 August 7, 2025.
Read through reviews of airlines operating flights from Houston to Johannesburg, such as Delta, KLM, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

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
1,382 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

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!
Cathay Pacific
7.6
Good
956 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

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
3,606 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

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 Houston 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 to Johannesburg round-trip?

    Cheapflights users have booked flights from Houston to Johannesburg round-trip from $843. Another airline that can offer you cheap pricing is American Airlines. Turkish Airlines is currently priced 38% below the average price you’ll pay for this route.

  • Can I find deals for flights from Houston to Johannesburg that include hotel bookings?

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

  • How can I find direct flights from Houston to Johannesburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Johannesburg.

  • Can I find deals for business class flights from Houston to Johannesburg?

    Yes. Cheapflights offers flight deals from Houston 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 to Johannesburg?

    Currently, January is the cheapest month in which you can book a flight from Houston to Johannesburg (average of $1,173). Flying from Houston to Johannesburg in July is currently the most expensive (average of $1,671). 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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Alternative routes for Houston to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Houston to Johannesburg

Discover the top 6 airlines that operate flights from Houston 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$774Average$1,592FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$839Average$962FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$880Average$1,377FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$927Average$1,357FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$976Average$1,135FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$1,214Average$1,569FlexibilityNo cancel feeOn-time69%

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