R2 605+ 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 1/11. 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.
Find flights from Houston
Cheapest flights from HoustonExplore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.
Find flights from Houston within your budget
Fly to
Route
Depart
Return
Price
HoustonJohannesburg
IAH - JNB
IAHJNB
Houston George Bush Intcntl
Tue 21/10
21:00-10:35
1 stop30h 35m
Johannesburg OR Tambo
Mon 27/10
19:05-20:10
1 stop32h 05m
HoustonJohannesburg
IAH - JNB
IAHJNB
Houston George Bush Intcntl
Wed 5/11
17:45-18:40
2 stops40h 55m
Johannesburg OR Tambo
Mon 17/11
13:45-15:15
1 stop33h 30m
HoustonJohannesburg
IAH - JNB
IAHJNB
Houston George Bush Intcntl
Wed 5/11
14:55-10:50
1 stop35h 55m
Johannesburg OR Tambo
Mon 17/11
19:05-19:10
1 stop32h 05m
HoustonCape Town
IAH - CPT
IAHCPT
Houston George Bush Intcntl
Wed 4/2
21:05-11:50
1 stop30h 45m
Cape Town Intl
Tue 10/2
17:15-19:10
1 stop33h 55m
HoustonJohannesburg
IAH - JNB
IAHJNB
Houston George Bush Intcntl
Sun 12/10
18:25-18:40
2 stops41h 15m
Johannesburg OR Tambo
Thu 16/10
13:55-15:50
1 stop32h 55m
HoustonJohannesburg
IAH - JNB
IAHJNB
Houston George Bush Intcntl
Tue 21/10
18:25-18:40
2 stops41h 15m
Johannesburg OR Tambo
Mon 27/10
20:20-16:15
1 stop26h 55m
HoustonJohannesburg
IAH - JNB
IAHJNB
Houston George Bush Intcntl
Wed 1/10
18:25-18:40
2 stops41h 15m
Johannesburg OR Tambo
Sun 12/10
13:55-15:50
1 stop32h 55m
HoustonCape Town
IAH - CPT
IAHCPT
Houston George Bush Intcntl
Fri 5/12
21:05-11:50
1 stop30h 45m
Cape Town Intl
Thu 25/12
17:15-19:10
1 stop33h 55m
HoustonCape Town
IAH - CPT
IAHCPT
Houston George Bush Intcntl
Wed 4/2
21:05-14:35
2 stops33h 30m
Cape Town Intl
Tue 10/2
17:15-19:10
1 stop33h 55m
HoustonJohannesburg
IAH - JNB
IAHJNB
Houston George Bush Intcntl
Sun 1/3
21:05-10:50
1 stop29h 45m
Johannesburg OR Tambo
Wed 4/3
19:05-19:10
1 stop32h 05m
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.
Travel insights for flights from Houston
Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.
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 R15 542). Flying from Houston in June will prove the most costly (average of R29 798). 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: United Airlines. As it departs for the following popular destinations: Cape Town.
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 United 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.
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Julia,Sept 2025
BUF - DEN
Overall
Crew
Entertainment
Comfort
Boarding
Food
Reviews
Julia,Sept 2025
BUF - DEN
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Direct flights from Texas
Book a direct flight from one of these other cities located in Texas.
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 18 September 2025.
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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!