Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Johannesburg 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 Johannesburg 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Johannesburg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Kenya Airways Logo
6:05 pm - 10:55 am
IAH
-
JNB
57h 50m
2 stops
Kenya Airways Logo
12:10 pm - 1:58 pm
JNB
-
IAH
32h 48m
2 stops
$1,014Kenya Airways
Thu, Mar 12 - Thu, Apr 2
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
$1,043Multiple Airlines
Wed, Apr 15 - Sat, May 2
Multiple Airlines Logo
6:30 am - 8:20 am
IAH
-
JNB
42h 50m
2 stops
Multiple Airlines Logo
9:50 am - 2:31 pm
JNB
-
IAH
35h 41m
2 stops
$1,046Multiple Airlines
Fri, Apr 10 - Sun, Apr 19
Multiple Airlines Logo
10:06 am - 8:20 am
IAH
-
JNB
39h 14m
2 stops
Multiple Airlines Logo
9:50 am - 8:36 pm
JNB
-
IAH
41h 46m
2 stops
$1,047Multiple Airlines
Fri, May 1 - Sat, May 9
Turkish Airlines Logo
2:30 pm - 10:30 am
IAH
-
JNB
37h 00m
1 stop
Turkish Airlines Logo
5:50 pm - 12:45 pm
JNB
-
IAH
25h 55m
1 stop
$1,065Turkish Airlines
Fri, May 1 - Thu, May 7
Turkish Airlines Logo
9:05 pm - 10:30 am
IAH
-
JNB
30h 25m
1 stop
Turkish Airlines Logo
5:50 pm - 12:45 pm
JNB
-
IAH
25h 55m
1 stop
$1,073Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Delta Logo
10:53 am - 7:40 pm
HOU
-
JNB
25h 47m
1 stop
Delta Logo
9:55 pm - 12:11 pm
JNB
-
HOU
21h 16m
1 stop
$1,187Delta
Fri, May 1 - Thu, May 7
British Airways Logo
8:21 pm - 7:00 am
HOU
-
JNB
27h 39m
2 stops
British Airways Logo
9:15 pm - 7:51 pm
JNB
-
HOU
29h 36m
2 stops
$1,190British Airways
Fri, May 1 - Thu, May 7
KLM Logo
11:33 am - 9:20 pm
HOU
-
JNB
26h 47m
2 stops
KLM Logo
11:15 pm - 11:08 pm
JNB
-
HOU
30h 53m
2 stops
$1,214KLM
Tue, Apr 7 - Tue, Apr 14
Delta Logo
5:23 pm - 7:40 pm
HOU
-
JNB
19h 17m
1 stop
Delta Logo
11:15 pm - 11:08 pm
JNB
-
HOU
30h 53m
2 stops
$1,227Delta
Sat, May 2 - Sun, May 17

Kenya Airways flights from Houston to Johannesburg

Our best Kenya Airways deals on Houston to Johannesburg flight tickets
Kenya Airways
Mar 12
IAH6:05 pmHouston George Bush Intcntl
57h 50m
2 stops
JNB10:55 amJohannesburg OR Tambo
Apr 2
JNB12:10 pmJohannesburg OR Tambo
32h 48m
2 stops
IAH1:58 pmHouston George Bush Intcntl
$1,014
Kenya Airways
Mar 7
IAH4:30 pmHouston George Bush Intcntl
39h 20m
2 stops
JNB3:50 pmJohannesburg OR Tambo
Mar 17
JNB12:05 pmJohannesburg OR Tambo
32h 53m
2 stops
IAH1:58 pmHouston George Bush Intcntl
$1,085
Kenya Airways
Mar 10
IAH6:05 pmHouston George Bush Intcntl
47h 20m
2 stops
JNB12:25 amJohannesburg OR Tambo
Mar 16
JNB1:35 amJohannesburg OR Tambo
43h 23m
2 stops
IAH1:58 pmHouston George Bush Intcntl
$1,087

Delta flights from Houston to Johannesburg

Our best Delta deals on Houston to Johannesburg flight tickets
Delta
Mar 9
IAH12:23 pmHouston George Bush Intcntl
23h 37m
1 stop
JNB7:00 pmJohannesburg OR Tambo
Mar 17
JNB11:59 pmJohannesburg OR Tambo
45h 31m
1 stop
IAH2:30 pmHouston George Bush Intcntl
$1,167
Delta
Mar 9
IAH10:08 amHouston George Bush Intcntl
25h 52m
2 stops
JNB7:00 pmJohannesburg OR Tambo
Mar 17
JNB11:59 pmJohannesburg OR Tambo
45h 31m
1 stop
IAH2:30 pmHouston George Bush Intcntl
$1,171
Delta
Mar 8
IAH6:54 pmHouston George Bush Intcntl
41h 06m
1 stop
JNB7:00 pmJohannesburg OR Tambo
Mar 17
JNB11:59 pmJohannesburg OR Tambo
45h 31m
1 stop
IAH2:30 pmHouston George Bush Intcntl
$1,179

momondo 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, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Houston to Johannesburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 3/12

6:05 pm-10:55 am

2 stops57h 50m

Johannesburg OR Tambo

Thu 4/2

12:10 pm-1:58 pm

2 stops32h 48m

$1,014

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 4/15

6:30 am-8:20 am

2 stops42h 50m

Johannesburg OR Tambo

Sat 5/2

9:50 am-5:21 pm

2 stops38h 31m

$1,043

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-2:31 pm

2 stops35h 41m

$1,046

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 5/1

10:06 am-8:20 am

2 stops39h 14m

Johannesburg OR Tambo

Sat 5/9

9:50 am-8:36 pm

2 stops41h 46m

$1,047

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fri 5/1

2:30 pm-10:30 am

1 stop37h 00m

Johannesburg OR Tambo

Thu 5/7

5:50 pm-12:45 pm

1 stop25h 55m

$1,065

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 4/7

9:05 pm-10:30 am

1 stop30h 25m

Johannesburg OR Tambo

Tue 4/14

5:50 pm-12:45 pm

1 stop25h 55m

$1,073

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Fri 5/1

10:53 am-7:40 pm

1 stop25h 47m

Johannesburg OR Tambo

Thu 5/7

9:55 pm-12:11 pm

1 stop21h 16m

$1,187

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Fri 5/1

8:21 pm-7:00 am

2 stops27h 39m

Johannesburg OR Tambo

Thu 5/7

9:15 pm-7:51 pm

2 stops29h 36m

$1,190

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Tue 4/7

11:33 am-9:20 pm

2 stops26h 47m

Johannesburg OR Tambo

Tue 4/14

11:15 pm-11:08 pm

2 stops30h 53m

$1,214

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Sat 5/2

5:23 pm-7:40 pm

1 stop19h 17m

Johannesburg OR Tambo

Sun 5/17

11:15 pm-11:08 pm

2 stops30h 53m

$1,227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Johannesburg from

How to get the cheapest flight ticket from Houston to Johannesburg

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 typical price of a round-trip flight between Houston and Johannesburg?

What is the cheapest month to fly to Johannesburg?

The cheapest month to fly to Johannesburg from Houston is in January. Flight prices, which tend to average around $1,132, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Johannesburg, with average flight prices from Houston averaging around $1,210.

How far in advance should I book a flight to Johannesburg?

You are more likely to see cheaper flights to Johannesburg from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Johannesburg for around $1,429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Johannesburg from Houston for as low as $1,026 on momondo.

Cheap Houston to Johannesburg flight deals and tips

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

Fastest flight time

23h 00m

Direct flights

None
The fastest flight from Houston to Johannesburg takes 23h 00m
There are no direct flights from Houston to Johannesburg. There are no popular flight routes from Houston to Johannesburg.
Search flight deals

  • How far is Houston to Johannesburg by plane?

    The straight-line distance from Houston to Johannesburg is 9003.2 mi. By plane, this route typically takes 23h 00m.

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

    Prices for flights from Houston to Johannesburg are updated daily.

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

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

    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 Johannesburg.

  • What documentation or ID do you need to fly to Johannesburg?

    The travel and health documents you'll need for your trip to Johannesburg 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 Johannesburg. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Johannesburg

Compare and see reviews for airlines that fly from Houston to Johannesburg with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $831Free CancellationRating
7.3
4,231 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,010Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,058Free CancellationRating
6.7
7,757 reviews
Search British Airways flights
American AirlinesPriceFrom $1,104Free CancellationRating
7.2
11,341 reviews
Search American Airlines flights
DeltaPriceFrom $1,116Free CancellationRating
7.9
8,241 reviews
Search Delta flights
United AirlinesPriceFrom $1,181Free CancellationRating
7.4
9,339 reviews
Search United Airlines flights
KLMPriceFrom $1,245Free CancellationRating
7.7
1,457 reviews
Search KLM flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Johannesburg from Houston.

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

Yes. momondo allows you to filter the results for Houston to Johannesburg flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Johannesburg?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Johannesburg.

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

Yes momondo offers price alerts on flights to Johannesburg from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Johannesburg trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/24
Tue 3/31
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Africa

Fly into one of these airports located in Johannesburg

Airports listed have a maximum distance of 19.6 mi from Johannesburg
Johannesburg Lanseria Airport