$780 Cheap Flights from Johannesburg (JNB) to Houston (IAH)

View $780 flight on Wed, Oct 15, 2025Opens in a new window

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

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Cheap Flights from Johannesburg to Houston (JNB-IAH)

Prices were available within the past 7 days and start at $780 for one-way flights and $926 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Feb 9 - Fri, Feb 20
JNB
Johannesburg
IAH
Houston
$926 Roundtrip, found 2 days ago
$926
Roundtrip
found 2 days ago
Select United flight, departing Mon, Feb 9 from Johannesburg to Houston, returning Fri, Feb 20, priced at $926 found 2 days ago
Air Canada
Thu, Oct 23 - Mon, Nov 17
JNB
Johannesburg
IAH
Houston
$933 Roundtrip, found 3 days ago
$933
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Oct 23 from Johannesburg to Houston, returning Mon, Nov 17, priced at $933 found 3 days ago
Lufthansa
Tue, Oct 14 - Mon, Nov 10
JNB
Johannesburg
IAH
Houston
$935 Roundtrip, found 12 hours ago
$935
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Tue, Oct 14 from Johannesburg to Houston, returning Mon, Nov 10, priced at $935 found 12 hours ago
Lufthansa
Tue, Oct 14 - Mon, Nov 10
JNB
Johannesburg
IAH
Houston
$943 Roundtrip, found 12 hours ago
$943
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Tue, Oct 14 from Johannesburg to Houston, returning Mon, Nov 10, priced at $943 found 12 hours ago
Lufthansa
Thu, Nov 20 - Fri, Nov 28
JNB
Johannesburg
IAH
Houston
$954 Roundtrip, found 3 days ago
$954
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Johannesburg to Houston, returning Fri, Nov 28, priced at $954 found 3 days ago
British Airways
Fri, Feb 13 - Sat, Feb 21
JNB
Johannesburg
IAH
Houston
$956 Roundtrip, found 5 days ago
$956
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Feb 13 from Johannesburg to Houston, returning Sat, Feb 21, priced at $956 found 5 days ago
Virgin Atlantic
Sun, Sep 21 - Sat, Sep 27
JNB
Johannesburg
IAH
Houston
$974 Roundtrip, found 2 days ago
$974
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Sun, Sep 21 from Johannesburg to Houston, returning Sat, Sep 27, priced at $974 found 2 days ago
Turkish Airlines
Tue, Oct 14 - Mon, Nov 10
JNB
Johannesburg
IAH
Houston
$994 Roundtrip, found 12 hours ago
$994
Roundtrip
found 12 hours ago
Select Turkish Airlines flight, departing Tue, Oct 14 from Johannesburg to Houston, returning Mon, Nov 10, priced at $994 found 12 hours ago
Swiss International Air Lines
Thu, Nov 6 - Fri, Nov 28
JNB
Johannesburg
IAH
Houston
$1,009 Roundtrip, found 1 day ago
$1,009
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Nov 6 from Johannesburg to Houston, returning Fri, Nov 28, priced at $1,009 found 1 day ago
British Airways
Fri, Feb 13 - Sat, Feb 21
JNB
Johannesburg
IAH
Houston
$1,019 Roundtrip, found 5 days ago
$1,019
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Feb 13 from Johannesburg to Houston, returning Sat, Feb 21, priced at $1,019 found 5 days ago

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

February is typically the cheapest month to fly

From $899 - $1,584 per traveler.

Graph displaying average flight prices per month

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $1,143
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $1,143
Flights from Johannesburg (JNB) to Houston (IAH)
Origin airport
O.R. Tambo Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, KLM, Lufthansa, Qatar Airways, Rwandair, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$926
Distance
9019 mi

Johannesburg to Houston Flights

The cheapest times to fly from Johannesburg to Houston

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 Johannesburg to Houston are during the month of February. You can find some of the cheapest flights from Johannesburg to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Johannesburg to Houston

Sunday is one of the best days to book for cheap flights from Johannesburg to Houston: 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 Johannesburg to Houston

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 Johannesburg to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $780 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 Johannesburg to Houston 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 Johannesburg to Houston 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.

 

Frequently asked questions

How much does a flight from O.R. Tambo Intl. Airport (JNB) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from JNB to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from JNB to IAH?
The cheapest flights from JNB to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from JNB to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from JNB to IAH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from O.R. Tambo Intl. Airport (JNB) to George Bush Intercontinental Airport (IAH)?
You'll have to take a flight with a layover if you're traveling from O.R. Tambo Intl. Airport (JNB) to George Bush Intercontinental Airport (IAH). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from JNB to IAH?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, time of year 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 O.R. Tambo Intl. Airport (JNB) to George Bush Intercontinental Airport (IAH)?
To reach George Bush Intercontinental Airport (IAH) without delays, choose a flight that leaves from O.R. Tambo Intl. Airport (JNB) 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 O.R. Tambo Intl. Airport (JNB) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your plane ticket from JNB to IAH shortly before your journey is generally more expensive. However, if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a JNB to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking a JNB to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of travel planning. Just secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from O.R. Tambo Intl. Airport (JNB) to George Bush Intercontinental Airport (IAH)?
Typically, it's possible to reschedule or cancel your JNB to IAH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.