$811 Cheap Flights from Houston (IAH) to Johannesburg (JNB)

View $811 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB)

Cheap Flights from Houston to Johannesburg (IAH-JNB)

Prices were available within the past 7 days and start at $811 for one-way flights and $985 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sun, Nov 16 - Tue, Dec 9
IAH
Houston
JNB
Johannesburg
$985 Roundtrip, found 2 days ago
$985
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sun, Nov 16 from Houston to Johannesburg, returning Tue, Dec 9, priced at $985 found 2 days ago
Turkish Airlines
Tue, Oct 21 - Thu, Oct 23
IAH
Houston
JNB
Johannesburg
$995 Roundtrip, found 6 days ago
$995
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Tue, Oct 21 from Houston to Johannesburg, returning Thu, Oct 23, priced at $995 found 6 days ago
Turkish Airlines
Sun, Sep 21 - Thu, Sep 25
IAH
Houston
JNB
Johannesburg
$1,015 Roundtrip, found 1 day ago
$1,015
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Sep 21 from Houston to Johannesburg, returning Thu, Sep 25, priced at $1,015 found 1 day ago
Turkish Airlines
Wed, Apr 15 - Thu, Apr 30
IAH
Houston
JNB
Johannesburg
$1,025 Roundtrip, found 5 hours ago
$1,025
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Wed, Apr 15 from Houston to Johannesburg, returning Thu, Apr 30, priced at $1,025 found 5 hours ago
Turkish Airlines
Sun, Oct 26 - Tue, Nov 11
IAH
Houston
JNB
Johannesburg
$1,045 Roundtrip, found 6 hours ago
$1,045
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Sun, Oct 26 from Houston to Johannesburg, returning Tue, Nov 11, priced at $1,045 found 6 hours ago
American Airlines
Mon, Nov 3 - Sun, Nov 23
IAH
Houston
JNB
Johannesburg
$1,074 Roundtrip, found 6 days ago
$1,074
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 3 from Houston to Johannesburg, returning Sun, Nov 23, priced at $1,074 found 6 days ago
British Airways
Mon, Oct 27 - Mon, Nov 3
IAH
Houston
JNB
Johannesburg
$1,074 Roundtrip, found 4 days ago
$1,074
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Oct 27 from Houston to Johannesburg, returning Mon, Nov 3, priced at $1,074 found 4 days ago
United
Mon, Jan 26 - Mon, Feb 9
IAH
Houston
JNB
Johannesburg
$1,143 Roundtrip, found 1 day ago
$1,143
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jan 26 from Houston to Johannesburg, returning Mon, Feb 9, priced at $1,143 found 1 day ago
Virgin Atlantic
Mon, Feb 9 - Tue, Feb 17
IAH
Houston
JNB
Johannesburg
$1,143 Roundtrip, found 21 hours ago
$1,143
Roundtrip
found 21 hours ago
Select Virgin Atlantic flight, departing Mon, Feb 9 from Houston to Johannesburg, returning Tue, Feb 17, priced at $1,143 found 21 hours ago
Delta
Mon, Oct 27 - Tue, Nov 4
IAH
Houston
JNB
Johannesburg
$1,175 Roundtrip, found 9 hours ago
$1,175
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Oct 27 from Houston to Johannesburg, returning Tue, Nov 4, priced at $1,175 found 9 hours ago

Find the cheapest month to fly from Houston (IAH) to Johannesburg (JNB)

January is typically the cheapest month to fly

From $917 - $2,321 per traveler.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB) cost?
Secure a cheap one-way flight from $811 or cheap return flight from $985 from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB)?
The cheapest month to fly from IAH to JNB is November, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from IAH to JNB. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to JNB?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB)?
To touch down at O.R. Tambo Intl. Airport (JNB) on time, choose a flight that leaves from George Bush Intercontinental Airport (IAH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB) last-minute?
Waiting until just before your trip to book a ticket from IAH to JNB generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book an IAH to JNB flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to JNB flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to O.R. Tambo Intl. Airport (JNB)?
In most instances, you can cancel or modify your IAH to JNB flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
O.R. Tambo Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Cathay Pacific, Delta, Emirates, KLM, Lufthansa, Qatar Airways, Rwandair, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$984
Distance
9019 mi

Book with confidence

Book with confidence

Houston to Johannesburg Flights

The cheapest times to fly from Houston to Johannesburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Johannesburg are during the month of November. You can find some of the cheapest flights from Houston to Johannesburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Johannesburg

Sunday is one of the best days to book for cheap flights from Houston to Johannesburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Johannesburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Johannesburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $811 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Johannesburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Johannesburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Johannesburg Flights

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*Available to One Key members.