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R2 264+ Cheap flights from Houston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — JNB
Apr 9 — Apr 161
1 adult
1 adult, Economy, 0 bags

Find flights from Houston

Enter your travel dates to find the best prices.

Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 10 March 2026.

Tue 12/518:45
IAH
-
JNB
2 stops46h 30m
Kenya Airways
Tue 19/51:15
JNB
-
IAH
2 stops43h 35m
Kenya Airways
Deal found 5/3R15 466
Mon 11/518:45
IAH
-
JNB
2 stops57h 10m
Multiple Airlines
Thu 21/517:00
JNB
-
IAH
2 stops30h 48m
Multiple Airlines
Deal found 6/3R16 398
Tue 25/817:44
IAH
-
JNB
2 stops39h 06m
Multiple Airlines
Mon 31/812:10
JNB
-
IAH
2 stops35h 38m
Multiple Airlines
Deal found 8/3R16 781
Tue 12/518:45
IAH
-
JNB
2 stops57h 10m
Multiple Airlines
Wed 20/517:00
JNB
-
IAH
2 stops30h 48m
Multiple Airlines
Deal found 9/3R16 831
Tue 25/817:44
IAH
-
JNB
2 stops39h 06m
Multiple Airlines
Thu 17/917:00
JNB
-
IAH
2 stops30h 48m
Multiple Airlines
Deal found 7/3R16 998
Mon 20/414:30
IAH
-
JNB
1 stop37h 00m
Turkish Airlines
Thu 30/417:50
JNB
-
IAH
1 stop25h 55m
Turkish Airlines
Deal found 9/3R17 098
Tue 25/821:05
IAH
-
JNB
1 stop30h 25m
Turkish Airlines
Thu 17/917:50
JNB
-
IAH
1 stop25h 55m
Turkish Airlines
Deal found 7/3R17 913
Wed 22/414:30
IAH
-
JNB
1 stop37h 00m
Turkish Airlines
Wed 29/418:00
JNB
-
IAH
1 stop32h 10m
Turkish Airlines
Deal found 8/3R17 930
Thu 23/421:05
IAH
-
JNB
1 stop30h 25m
Turkish Airlines
Sun 10/518:00
JNB
-
IAH
1 stop32h 10m
Turkish Airlines
Deal found 9/3R18 013
Sat 22/817:44
IAH
-
JNB
2 stops39h 06m
Multiple Airlines
Mon 28/917:00
JNB
-
IAH
2 stops30h 48m
Multiple Airlines
Deal found 9/3R18 163
Mon 25/517:44
IAH
-
JNB
2 stops39h 06m
Multiple Airlines
Wed 17/612:10
JNB
-
IAH
2 stops35h 38m
Multiple Airlines
Deal found 9/3R18 180
Mon 20/417:23
HOU
-
JNB
1 stop19h 17m
Virgin Atlantic
Mon 27/420:25
JNB
-
HOU
2 stops27h 03m
Virgin Atlantic
Deal found 6/3R20 644

Find flights from Houston within your budget

 
Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 March 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Fri 1/5

17:23-19:40

1 stop19h 17m

Johannesburg OR Tambo

Thu 7/5

21:55-16:09

1 stop25h 14m

R20 910

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Tue 12/5

13:06-19:40

1 stop23h 34m

Johannesburg OR Tambo

Wed 20/5

21:55-16:09

1 stop25h 14m

R20 910

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 12/5

14:20-19:40

1 stop22h 20m

Johannesburg OR Tambo

Wed 20/5

21:55-20:00

1 stop29h 05m

R20 910

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mon 11/5

11:34-21:20

2 stops26h 46m

Johannesburg OR Tambo

Thu 21/5

23:15-13:15

1 stop45h 00m

R21 176

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Sat 2/5

10:48-21:20

2 stops27h 32m

Johannesburg OR Tambo

Sun 17/5

23:15-22:26

2 stops30h 11m

R21 343

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 7/5

10:41-21:20

2 stops27h 39m

Johannesburg OR Tambo

Wed 20/5

23:15-22:16

2 stops30h 01m

R21 343

HoustonJohannesburg

HOU - JNB

HOUJNB

Houston Hobby

Tue 12/5

10:27-21:20

2 stops27h 53m

Johannesburg OR Tambo

Wed 20/5

23:15-22:26

2 stops30h 11m

R21 360

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Wed 22/4

14:43-18:30

1 stop20h 47m

Johannesburg OR Tambo

Sun 26/4

19:00-13:35

1 stop25h 35m

R21 659

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Tue 12/5

13:36-18:30

1 stop21h 54m

Johannesburg OR Tambo

Wed 20/5

19:00-0:15

2 stops36h 15m

R21 842

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Thu 4/6

15:20-21:20

1 stop23h 00m

Johannesburg OR Tambo

Tue 8/9

23:15-13:15

1 stop45h 00m

R22 125

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Houston

Have a flexible travel schedule? Discover the best time to fly from Houston with our price prediction graph.
Estimated return 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.

Travel insights for flights from Houston

Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston?

Use this chart to determine the optimal time to book a return flight from Houston to OR Tambo. Price data was last updated on 6 March 2026.

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Houston (average of R13 835). Flying from Houston in June will prove the most costly (average of R21 410). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Houston?

When flying from Houston check dates and pricing for the following: Turkish Airlines, British Airways. As they depart for the following popular destinations: Johannesburg.

Turkish Airlines
Turkish Airlines
From R14 890
United Airlines
United Airlines
From R31 236

Airline reviews for flights from Houston

Get insights into the airlines that provide service from Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Houston. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Read through reviews of airlines serving Houston, such as Turkish Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7,3
Good
4 249 reviews
Check prices

Crew

7,8

Entertainment

7,5

Food

7,5

Boarding

7,3

Comfort

7,3

Overall

7,3

Reviews

1 / 20
8,0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7,3
Good
4 249 reviews
Turkish Airlines
7,3
Good
4 249 reviews
Check prices

Crew

7,8

Entertainment

7,5

Food

7,5

Boarding

7,3

Comfort

7,3

Overall

7,3

Reviews

1 / 20
8,0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

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Direct flights from Texas

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Direct flights from San Antonio

Related info for your journey

Access useful and relevant information related to your journey from Houston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 March 2026.

  • What is the cheapest month to fly from Houston?

    September is currently the cheapest month to fly from Houston. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from Houston?

    Deals for flights from Houston are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Houston?

    Millions of users choose and trust Cheapflights to book the best flight deals from Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Houston with no change fees?

    Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Houston become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston?

Deals for flights from Houston are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Houston?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston with no change fees?

Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Houston become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

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