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Cheap flights from Houston to South Africa from $645

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to South Africa departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to South Africa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 10:50 am
IAH
-
JNB
29h 45m
1 stop
Turkish Airlines Logo
7:05 pm - 7:10 pm
JNB
-
IAH
32h 05m
1 stop
$1,028Turkish Airlines
Tue, Feb 17 - Wed, Mar 4
Turkish Airlines Logo
10:05 pm - 10:50 am
IAH
-
JNB
29h 45m
1 stop
Turkish Airlines Logo
7:10 pm - 8:10 pm
JNB
-
IAH
32h 00m
1 stop
$1,041Turkish Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
6:30 am - 8:20 am
IAH
-
JNB
42h 50m
2 stops
Multiple Airlines Logo
9:50 am - 5:21 pm
JNB
-
IAH
38h 31m
2 stops
$1,047Multiple Airlines
Fri, Apr 10 - Sun, Apr 19
KLM Logo
10:50 am - 10:05 pm
HOU
-
JNB
27h 15m
2 stops
KLM Logo
11:59 pm - 10:42 pm
JNB
-
HOU
29h 43m
2 stops
$1,166KLM
Sun, Mar 1 - Sun, Mar 8
Delta Logo
10:46 am - 7:40 pm
HOU
-
JNB
25h 54m
1 stop
Delta Logo
9:55 pm - 12:11 pm
JNB
-
HOU
21h 16m
1 stop
$1,187Delta
Fri, May 1 - Thu, May 7
American Airlines Logo
8:21 pm - 9:25 am
HOU
-
JNB
30h 04m
2 stops
American Airlines Logo
7:25 pm - 3:49 pm
JNB
-
HOU
27h 24m
2 stops
$1,193American Airlines
Sat, May 2 - Sun, May 17
Delta Logo
10:46 am - 7:40 pm
HOU
-
JNB
25h 54m
1 stop
Delta Logo
6:00 pm - 11:08 pm
JNB
-
HOU
36h 08m
2 stops
$1,229Delta
Fri, May 1 - Thu, May 7
American Airlines Logo
4:21 pm - 7:35 am
HOU
-
JNB
31h 14m
2 stops
American Airlines Logo
10:00 pm - 7:50 pm
JNB
-
HOU
28h 50m
2 stops
$1,241American Airlines
Mon, Mar 2 - Mon, Mar 9
Qatar Airways Logo
5:45 pm - 10:55 am
IAH
-
DUR
33h 10m
2 stops
Qatar Airways Logo
7:00 am - 3:15 pm
DUR
-
IAH
40h 15m
2 stops
$1,294Qatar Airways
Thu, Feb 26 - Fri, Mar 6
Qatar Airways Logo
5:45 pm - 10:40 am
IAH
-
DUR
32h 55m
2 stops
Qatar Airways Logo
12:25 pm - 3:15 pm
DUR
-
IAH
34h 50m
2 stops
$1,310Qatar Airways
Wed, Feb 25 - Thu, Mar 5

Kenya Airways flights from Houston to South Africa

Our best Kenya Airways deals on Houston to South Africa flight tickets
Kenya Airways
Mar 5
IAH6:00 pmHouston George Bush Intcntl
37h 50m
2 stops
JNB3:50 pmJohannesburg OR Tambo
Mar 16
JNB1:35 amJohannesburg OR Tambo
43h 23m
2 stops
IAH1:58 pmHouston George Bush Intcntl
$1,086
Kenya Airways
Mar 5
IAH6:00 pmHouston George Bush Intcntl
46h 25m
2 stops
JNB12:25 amJohannesburg OR Tambo
Mar 15
JNB12:05 pmJohannesburg OR Tambo
32h 53m
2 stops
IAH1:58 pmHouston George Bush Intcntl
$1,212
Kenya Airways
Feb 4
IAH4:25 pmHouston George Bush Intcntl
18h 50m
1 stop
CPT7:15 pmCape Town Intl
Feb 8
CPT9:30 pmCape Town Intl
26h 54m
2 stops
IAH4:24 pmHouston George Bush Intcntl
$1,490

American Airlines flights from Houston to South Africa

Our best American Airlines deals on Houston to South Africa flight tickets
American Airlines
May 2
IAH7:59 pmHouston George Bush Intcntl
30h 26m
2 stops
JNB9:25 amJohannesburg OR Tambo
May 17
JNB9:15 pmJohannesburg OR Tambo
29h 00m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$1,183
American Airlines
Apr 13
IAH3:30 pmHouston George Bush Intcntl
32h 30m
1 stop
JNB7:00 amJohannesburg OR Tambo
Apr 20
JNB9:15 pmJohannesburg OR Tambo
28h 49m
2 stops
IAH7:04 pmHouston George Bush Intcntl
$1,189
American Airlines
May 27
IAH4:32 pmHouston George Bush Intcntl
31h 28m
2 stops
JNB7:00 amJohannesburg OR Tambo
Jun 7
JNB7:25 pmJohannesburg OR Tambo
30h 36m
2 stops
IAH7:01 pmHouston George Bush Intcntl
$1,192

momondo Fare Finder

 
Customize your flight search to find flights from Houston to South Africa 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Houston to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 2/17

9:05 pm-10:50 am

1 stop29h 45m

Johannesburg OR Tambo

Wed 3/4

7:05 pm-7:10 pm

1 stop32h 05m

$1,028

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 3/19

10:05 pm-10:50 am

1 stop29h 45m

Johannesburg OR Tambo

Thu 3/26

7:10 pm-8:10 pm

1 stop32h 00m

$1,041

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 4/10

6:30 am-8:20 am

2 stops42h 50m

Johannesburg OR Tambo

Sun 4/19

9:50 am-5:21 pm

2 stops38h 31m

$1,047

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Sun 3/1

10:50 am-10:05 pm

2 stops27h 15m

Johannesburg OR Tambo

Sun 3/8

11:59 pm-10:42 pm

2 stops29h 43m

$1,166

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Fri 5/1

10:46 am-7:40 pm

1 stop25h 54m

Johannesburg OR Tambo

Thu 5/7

9:55 pm-12:11 pm

1 stop21h 16m

$1,187

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Sat 5/2

8:21 pm-9:25 am

2 stops30h 04m

Johannesburg OR Tambo

Sun 5/17

7:25 pm-3:49 pm

2 stops27h 24m

$1,193

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Fri 5/1

10:46 am-7:40 pm

1 stop25h 54m

Johannesburg OR Tambo

Thu 5/7

6:00 pm-11:08 pm

2 stops36h 08m

$1,229

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Mon 3/2

4:21 pm-7:35 am

2 stops31h 14m

Johannesburg OR Tambo

Mon 3/9

10:00 pm-7:50 pm

2 stops28h 50m

$1,241

HoustonDurban

IAH - DUR

IAHDUR

Houston George Bush Intcntl

Thu 2/26

5:45 pm-10:55 am

2 stops33h 10m

Durban King Shaka Intl

Fri 3/6

7:00 am-3:15 pm

2 stops40h 15m

$1,294

HoustonDurban

IAH - DUR

IAHDUR

Houston George Bush Intcntl

Wed 2/25

5:45 pm-10:40 am

2 stops32h 55m

Durban King Shaka Intl

Thu 3/5

12:25 pm-3:15 pm

2 stops34h 50m

$1,310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Africa from

How to get the cheapest flight ticket from Houston to South Africa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South Africa?

In general, January is the cheapest month to fly from Houston to South Africa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,108. The month of March is another great option to travel to South Africa, with average flight prices from Houston averaging around $1,213.

How far in advance should I book a flight to South Africa?

You are more likely to see cheaper flights to South Africa from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to South Africa for around $1,425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Africa from Houston for as low as $1,147 on momondo.

Cheap Houston to South Africa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to South Africa

Fastest flight time

20h 13m

Direct flights

None
The fastest flight from Houston to South Africa takes 20h 13m
There are no direct flights from Houston to South Africa. There are no popular flight routes from Houston to South Africa.
Search flight deals

  • When did momondo last update prices for flights from Houston to South Africa?

    Prices for flights from Houston to South Africa are updated daily.

  • How many operators does momondo search for flights from Houston to South Africa?

  • How old do you have to be to fly from Houston to South Africa?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to South Africa.

  • What documentation or ID do you need to fly to South Africa?

    The travel and health documents you'll need for your trip to South Africa may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Africa. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to South Africa

Compare and see reviews for airlines that fly from Houston to South Africa with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $804Free CancellationRating
7.9
8,141 reviews
Search Delta flights
Turkish AirlinesPriceFrom $831Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $1,002Free CancellationRating
7.2
11,217 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $1,010Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,058Free CancellationRating
6.7
7,714 reviews
Search British Airways flights
United AirlinesPriceFrom $1,181Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
KLMPriceFrom $1,245Free CancellationRating
7.7
1,448 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to South Africa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to South Africa. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to South Africa with flexible booking policies on momondo?

Flights from Houston to South Africa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to South Africa?

momondo helps you find the best flight between Houston and South Africa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to South Africa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Africa, momondo offers a useful price alert feature which will track prices for flights to South Africa from Houston and alert you when they change.

An easier way to manage your South Africa trip

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