Which airlines fly to Houston?

When flying to Houston from South Africa, momondo travellers will most often fly with one of these popular airlines: British Airways, United Airlines, KLM or Qatar Airways. Depending on what airport in South Africa you fly from, you may be able to find flights with any of these popular airlines.

How long does it take to fly to Houston?

Flight times from South Africa to Houston vary, but if you’re flying out of Johannesburg OR Tambo and flying into Houston Hobby (one of the most popular routes), then the duration is 23h 25m on average. Another popular route from South Africa to Houston is flying from Cape Town Intl to Houston Hobby, which will take roughly 22h 23m. Keep in mind that layovers or delays could extend your travel time.

R10 333 Cheap Flights to Houston in 2025/26

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21:30 - 17:42CPT-IAH

28h 12m1 stop

16:25 - 19:15IAH-CPT

18h 50m1 stop

R16 192Virgin Atlantic

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Mon, Jan 19 - Thu, Feb 5

21:30 - 17:42CPT-IAH

28h 12m1 stop

9:54 - 19:15IAH-CPT

25h 21m1 stop

R16 331Virgin Atlantic

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Mon, Jan 19 - Thu, Feb 5

20:50 - 11:13CPT-IAH

22h 23m1 stop

8:16 - 16:10IAH-CPT

23h 54m2 stops

R17 510United Airlines

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Mon, Dec 22 - Sat, Feb 14

20:50 - 11:04CPT-IAH

22h 14m1 stop

10:06 - 16:10IAH-CPT

22h 04m2 stops

R17 527United Airlines

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Mon, Jan 19 - Thu, Feb 5

23:59 - 13:30JNB-IAH

45h 31m1 stop

18:37 - 12:10IAH-JNB

33h 33m2 stops

R18 099KLM

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Fri, Dec 26 - Sun, Jan 11

23:59 - 13:30JNB-IAH

45h 31m1 stop

18:37 - 12:10IAH-JNB

33h 33m2 stops

R18 117KLM

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Fri, Dec 26 - Sun, Jan 11

22:00 - 23:43JNB-HOU

32h 43m2 stops

20:27 - 7:00HOU-JNB

27h 33m2 stops

R18 793British Airways

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Tue, Mar 24 - Tue, May 12

22:00 - 14:05JNB-IAH

24h 05m1 stop

15:50 - 7:35IAH-JNB

31h 45m1 stop

R20 457British Airways

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Mon, Nov 10 - Wed, Nov 12

12:35 - 15:15CPT-IAH

34h 40m1 stop

17:45 - 17:25IAH-CPT

39h 40m1 stop

R23 924Qatar Airways

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Mon, Dec 15 - Mon, Dec 29

12:25 - 15:59DUR-IAH

35h 34m3 stops

17:45 - 10:55IAH-DUR

33h 10m2 stops

R28 310Qatar Airways

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Mon, Nov 24 - Fri, Nov 28

Fly from

Route

Depart

Return

Price

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 19/1

21:30-17:42

1 stop28h 12m

Houston George Bush Intcntl

Thu 5/2

16:25-19:15

1 stop18h 50m

R16 192

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 19/1

21:30-17:42

1 stop28h 12m

Houston George Bush Intcntl

Thu 5/2

9:54-19:15

1 stop25h 21m

R16 331

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 22/12

20:50-11:13

1 stop22h 23m

Houston George Bush Intcntl

Sat 14/2

8:16-16:10

2 stops23h 54m

R17 510

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 19/1

20:50-11:04

1 stop22h 14m

Houston George Bush Intcntl

Thu 5/2

10:06-16:10

2 stops22h 04m

R17 527

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Fri 26/12

23:59-13:30

1 stop45h 31m

Houston George Bush Intcntl

Sun 11/1

18:37-12:10

2 stops33h 33m

R18 099

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Fri 26/12

23:59-13:30

1 stop45h 31m

Houston George Bush Intcntl

Sun 11/1

18:37-12:10

2 stops33h 33m

R18 117

JohannesburgHouston

JNB - HOU

JNBHOU

Johannesburg OR Tambo

Tue 24/3

22:00-23:43

2 stops32h 43m

Houston Hobby

Tue 12/5

20:27-7:00

2 stops27h 33m

R18 793

JohannesburgHouston

JNB - IAH

JNBIAH

Johannesburg OR Tambo

Mon 10/11

22:00-14:05

1 stop24h 05m

Houston George Bush Intcntl

Wed 12/11

15:50-7:35

1 stop31h 45m

R20 457

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 15/12

12:35-15:15

1 stop34h 40m

Houston George Bush Intcntl

Mon 29/12

17:45-17:25

1 stop39h 40m

R23 924

DurbanHouston

DUR - IAH

DURIAH

Durban King Shaka Intl

Mon 24/11

12:25-15:59

3 stops35h 34m

Houston George Bush Intcntl

Fri 28/11

17:45-10:55

2 stops33h 10m

R28 310

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Houston flights insights and trends

Explore insights for your Houston flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Houston?

If you’re not able to fly to Houston in February, then November is your next best option. Flight prices from South Africa to Houston during November average around R17 648.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from South Africa is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as R17 602. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from South Africa to Houston on a Saturday will generally be more expensive and average around R19 936. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Houston?

At midday is the cheapest time of day to fly from South Africa to Houston when you can find flight prices for as low as R18 052. Flying to Houston at midday is an ideal time because this is during off-peak travel hours. Flights to Houston are more costly in the morning, with an average ticket price of R19 732. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Houston from South Africa when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around R19 451 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from South Africa for as low as R17 718 on momondo.

Cheapest flights to Houston

Find the cheapest flights to Houston from your nearest city or airport

Find flights from Johannesburg OR Tambo Airport to Houston George Bush Intcntl Airport

Cheap Houston flight deals and tips

Summary info about Houston flight prices, duration and airlines

Best One-Way Price	R10 333
Best Round-Trip Price	R16 192
Fastest flight time	26h 00m
Popular in	July

The best one-way flight price to Houston from South Africa in the last 72 hours is R10 333 (Durban King Shaka Intl to Houston George Bush Intcntl).

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The best round-trip flight price to Houston from South Africa in the last 72 hours is R16 192 (Cape Town Intl to Houston George Bush Intcntl).

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The fastest flight to Houston from South Africa takes 26h 00m (Johannesburg OR Tambo to Houston George Bush Intcntl).

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July has the highest demand for flights to Houston, with a 5% price increase on average.

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Frequently asked questions about flying to Houston

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

You are more likely to see cheaper flights to Houston from South Africa when booking 86 days ahead of your departure date. In general, you can expect to find flights to Houston for around R19 451 when searching 86 days out.

Is there an alternative airport near Houston?

Finding an alternative and possibly cheaper destination airport near Houston is possible. If you are planning a flight to Houston, consider booking flights to Houston George Bush Intcntl Airport (26 km from Houston city centre), Beaumont Jefferson County Airport (132 km from Houston city centre) or College Station Easterwood Field Airport (133 km from Houston city centre).

Is there a cheaper alternative to flying into Houston?

Houston George Bush Intcntl Airport has an average price of R16 300 per person and is typically the cheapest airport to fly into when visiting Houston. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

Are there flights to Northshore?

Yes, you can get a flight ticket to Houston Hobby if you want to reach Northshore. It is the nearest Houston airport (15,9 km away).

When did momondo last update prices for flights to Houston?

Prices for flights to Houston were last updated today.

How many operators does momondo search for flights to Houston?

There are 9 operators available for flights to Houston as of November 2025.

How old do you have to be to fly to Houston?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents you'll need for your trip to Houston 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 licence and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Houston with this policy.

How can momondo help me find flights to Houston?

Once all potential Houston flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston and alert you when they change.