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R2 776+ 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 8/5. 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
Mai 18 — Mai 251
1 adult
1 adult, Economy, 0 bags

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 18 April 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mo 31/8

21:05-10:30

1 stop30h 25m

Johannesburg OR Tambo

So 13/9

18:00-12:45

1 stop25h 45m

R18 239

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

So 6/9

21:05-10:30

1 stop30h 25m

Johannesburg OR Tambo

Mi 9/9

18:00-19:10

1 stop32h 10m

R18 647

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mi 23/9

21:05-10:30

1 stop30h 25m

Johannesburg OR Tambo

So 27/9

18:00-19:10

1 stop32h 10m

R19 643

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mo 31/8

10:41-8:20

2 stops38h 39m

Johannesburg OR Tambo

So 13/9

9:50-21:53

2 stops43h 03m

R20 901

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mi 9/9

9:52-18:30

2 stops25h 38m

Johannesburg OR Tambo

Mo 28/9

19:00-13:35

1 stop25h 35m

R24 020

HoustonCape Town

IAH - CPT

IAHCPT

Houston George Bush Intcntl

Do 17/9

18:15-10:15

1 stop33h 00m

Cape Town Intl

So 20/9

18:25-15:55

2 stops52h 30m

R24 346

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mi 23/9

11:45-4:00

2 stops33h 15m

Johannesburg OR Tambo

So 27/9

14:45-15:55

1 stop32h 10m

R24 754

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fr 4/9

7:20-18:30

2 stops28h 10m

Johannesburg OR Tambo

Di 29/9

19:00-16:55

2 stops28h 55m

R25 326
Fastest return journey

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Mi 27/5

13:46-18:30

1 stop21h 44m

Johannesburg OR Tambo

Di 9/6

19:00-13:35

1 stop25h 35m

R25 652

HoustonJohannesburg

IAH - JNB

IAHJNB

Houston George Bush Intcntl

Fr 1/5

19:50-18:10

3 stops39h 20m

Johannesburg OR Tambo

Do 7/5

9:25-17:30

3 stops39h 05m

R25 685

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 10 April 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 569). Flying from Houston in June will prove the most costly (average of R18 696). 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. As it departs for the following popular destinations: Johannesburg.

Turkish Airlines
Turkish Airlines
From R14 604
United Airlines
United Airlines
From R30 636

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
4 306 reviews
Check prices

Comfort

7,3

Overall

7,3

Crew

7,8

Boarding

7,3

Food

7,5

Entertainment

7,5

Reviews

1 / 20
8,0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.
Turkish Airlines
7,3
Good
4 306 reviews
Turkish Airlines
7,3
Good
4 306 reviews
Check prices

Comfort

7,3

Overall

7,3

Crew

7,8

Boarding

7,3

Food

7,5

Entertainment

7,5

Reviews

1 / 20
8,0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

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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 April 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.

  • Where are the cheapest places to fly to from Houston?

    Check out the cheapest flights from Houston to embark to:
    Travel from Houston to Johannesburg from R16 410 round trip

  • 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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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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