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R15 366+ Cheap flights to Houston

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
Mar 3 — Mar 101
1 adult
1 adult, Economy, 0 bags

Flights to Houston in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Houston
Explore the most affordable flight options available to Houston. Find the lowest fares based on data from user searches, with prices last updated on 1 February 2026.

Sat 23/521:15
JNB
-
IAH
1 stop23h 10m
Multiple Airlines
Sat 20/615:30
IAH
-
JNB
1 stop32h 30m
Multiple Airlines
Deal found 30/1R15 366
Mon 15/621:15
JNB
-
IAH
1 stop23h 10m
American Airlines
Mon 22/615:30
IAH
-
JNB
1 stop32h 30m
American Airlines
Deal found 31/1R15 719
Sat 23/521:15
JNB
-
IAH
2 stops27h 40m
American Airlines
Sat 20/621:05
IAH
-
JNB
1 stop26h 55m
American Airlines
Deal found 30/1R15 880
Wed 15/418:00
JNB
-
IAH
1 stop32h 10m
Turkish Airlines
Wed 20/521:05
IAH
-
JNB
1 stop30h 25m
Turkish Airlines
Deal found 30/1R15 928
Mon 4/521:15
JNB
-
IAH
1 stop23h 10m
British Airways
Mon 25/515:30
IAH
-
JNB
1 stop34h 55m
British Airways
Deal found 30/1R16 073
Tue 14/417:50
JNB
-
IAH
1 stop25h 55m
Turkish Airlines
Mon 18/521:05
IAH
-
JNB
1 stop30h 25m
Turkish Airlines
Deal found 30/1R16 089
Thu 29/1019:10
JNB
-
IAH
1 stop32h 00m
Turkish Airlines
Mon 2/1115:55
IAH
-
JNB
1 stop34h 55m
Turkish Airlines
Deal found 29/1R16 234
Wed 11/222:00
JNB
-
IAH
2 stops32h 31m
American Airlines
Fri 6/314:09
IAH
-
JNB
2 stops33h 26m
American Airlines
Deal found 31/1R16 314
Mon 13/418:00
JNB
-
IAH
1 stop32h 10m
Turkish Airlines
Mon 18/514:30
IAH
-
JNB
1 stop37h 00m
Turkish Airlines
Deal found 30/1R16 330
Mon 16/322:00
JNB
-
HOU
2 stops43h 23m
Delta
Mon 23/317:22
HOU
-
JNB
1 stop18h 38m
Delta
Deal found 29/1R16 828
Mon 4/521:15
JNB
-
HOU
2 stops29h 36m
British Airways
Mon 25/520:22
HOU
-
JNB
2 stops27h 38m
British Airways
Deal found 30/1R17 841
Mon 13/421:55
JNB
-
HOU
1 stop42h 56m
Delta
Mon 18/56:00
HOU
-
JNB
2 stops32h 20m
Delta
Deal found 30/1R17 986

Find flight deals to Houston

Find the latest flights to Houston in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 1 February 2026.

Return from

R15 366

One-way from

R51 433

Popular in

March

Cheapest in

February

Average price

R15 944
Finnair
  • Finnair
  • 23/5-20/6
  • 2 total stops
  • 55h 40m total
  • Johannesburg to Houston
Search Deals
United Airlines
  • United Airlines
  • 13/2
  • 1 total stop
  • 23h 25m total
  • Johannesburg to Houston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (R189 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R209 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Houston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 1 February 2026.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Sat 23/5

21:15-13:25

1 stop23h 10m

Houston George Bush Intcntl

Sat 20/6

15:30-7:00

1 stop32h 30m

R15 366

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Mon 15/6

21:15-13:25

1 stop23h 10m

Houston George Bush Intcntl

Mon 22/6

17:01-7:00

2 stops30h 59m

R15 800

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Tue 14/4

17:50-12:45

1 stop25h 55m

Houston George Bush Intcntl

Mon 18/5

21:05-10:30

1 stop30h 25m

R16 089

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Thu 16/4

17:50-12:45

1 stop25h 55m

Houston George Bush Intcntl

Mon 18/5

21:05-10:30

1 stop30h 25m

R16 089

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Mon 13/4

18:00-19:10

1 stop32h 10m

Houston George Bush Intcntl

Mon 18/5

14:30-10:30

1 stop37h 00m

R16 330

JohannesburgHouston

JNB - HOU

JNBHOU

Johannesburg OR Tambo

Mon 16/3

22:00-10:23

2 stops43h 23m

Houston Hobby

Mon 23/3

17:22-19:00

1 stop18h 38m

R16 828

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Wed 11/2

22:00-14:05

1 stop24h 05m

Houston George Bush Intcntl

Fri 6/3

14:09-7:35

2 stops33h 26m

R16 909

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Tue 14/4

18:00-22:54

2 stops35h 54m

Houston George Bush Intcntl

Tue 19/5

18:00-8:50

2 stops31h 50m

R17 021

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Tue 14/4

21:55-22:54

2 stops31h 59m

Houston George Bush Intcntl

Mon 18/5

9:40-19:40

1 stop27h 00m

R17 102

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Tue 14/4

21:55-22:54

2 stops31h 59m

Houston George Bush Intcntl

Thu 21/5

15:20-21:20

1 stop23h 00m

R17 182

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Showing 1-10 of 22 results
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Best time to book a flight to Houston

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Houston

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

Use this chart to determine the optimal time to book a return flight from Johannesburg to Houston. Price data was last updated on 30 January 2026.

The best time to book flights to Houston is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Houston?

On average, a flight from Johannesburg to Houston takes 23 hours 10 minutes. Flights to Houston from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Houston?

The most popular airlines flying from Johannesburg to Houston are British Airways, United Airlines and KLM.

British Airways
British Airways
From R15 990
United Airlines
United Airlines
From R15 399
KLM
KLM
From R15 959
Turkish Airlines
Turkish Airlines
From R10 283

What are the cheapest airlines that fly to Houston?

The cheapest airlines flying from Johannesburg to Houston are American Airlines, Virgin Atlantic and Turkish Airlines.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 1 February 2026.
Read reviews from past customers who have flown KLM, Qatar Airways, andUnited Airlines to the United States. 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.
KLM
7,7
Good
1 444 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,6

Entertainment

7,1

Overall

7,7

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7,7
Good
1 444 reviews
KLM
7,7
Good
1 444 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,6

Entertainment

7,1

Overall

7,7

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Qatar Airways
7,4
Good
3 728 reviews
KLM
7,7
Good
1 444 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,6

Entertainment

7,1

Overall

7,7

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7,4
Good
9 219 reviews
KLM
7,7
Good
1 444 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,6

Entertainment

7,1

Overall

7,7

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7,3
Good
4 210 reviews
KLM
7,7
Good
1 444 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,6

Entertainment

7,1

Overall

7,7

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6,7
Okay
7 706 reviews
KLM
7,7
Good
1 444 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,6

Entertainment

7,1

Overall

7,7

Food

7,3

Reviews

1 / 20
10,0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

FAQs about flying to Houston

  • Can I find cheaper flights to Houston if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Houston on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Houston?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Houston.

  • Where does the fastest flight to Houston depart from?

    For those looking to save time traveling to Houston, Cape Town Intl offers the quickest one-way flight (21 hours 58 minutes).

  • Does Houston Hobby have car hire?

    Yes. Those touching down at Houston Hobby can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Houston Hobby?

    Yes. Houston Hobby has hotels nearby for those requiring accommodations. Quality Suites Houston Hobby Airport is the closest property to Houston Hobby (0,0 km away from Houston Hobby).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Airports serving Houston

Book a flight to or from one of these Houston airports.
Flights to Hobby
Flights to George Bush Intcntl
Flights from Hobby
Flights from George Bush Intcntl

Fly with Cheapflights

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How does Cheapflights help users find flights to Houston?

Cheapflights makes it easy to find Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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Can Cheapflights find flights to Houston with no change fees?

Yes! Cheapflights helps users easily find flights to Houston with no change fees.

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

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

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