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Cheap flights from Cape Town to Houston from $657

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cape Town to Houston departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Delta Logo
9:30 pm - 12:21 pm
CPT
-
IAH
22h 51m1 stop
Delta Logo
3:20 pm - 9:25 pm
IAH
-
CPT
23h 05m1 stop
$1,007Delta
Fri, Mar 6 - Tue, Mar 31
United Airlines Logo
8:50 pm - 1:40 pm
CPT
-
IAH
24h 50m2 stops
United Airlines Logo
8:00 am - 4:10 pm
IAH
-
CPT
24h 10m2 stops
$1,025United Airlines
Mon, Jan 19 - Thu, Feb 5
United Airlines Logo
8:50 pm - 1:40 pm
CPT
-
IAH
24h 50m2 stops
United Airlines Logo
7:20 am - 4:10 pm
IAH
-
CPT
24h 50m1 stop
$1,028United Airlines
Mon, Jan 19 - Thu, Feb 5
United Airlines Logo
8:50 pm - 7:01 pm
CPT
-
IAH
30h 11m2 stops
United Airlines Logo
10:06 am - 4:10 pm
IAH
-
CPT
22h 04m2 stops
$1,031United Airlines
Mon, Jan 19 - Thu, Feb 5
KLM Logo
8:00 am - 1:30 pm
CPT
-
IAH
37h 30m1 stop
KLM Logo
11:39 am - 9:25 pm
IAH
-
CPT
26h 46m2 stops
$1,057KLM
Fri, Mar 6 - Tue, Mar 31
Multiple Airlines Logo
7:55 am - 1:30 pm
CPT
-
IAH
37h 35m2 stops
Multiple Airlines Logo
11:39 am - 9:25 pm
IAH
-
CPT
26h 46m2 stops
$1,092Multiple Airlines
Fri, Mar 6 - Tue, Mar 31
Turkish Airlines Logo
4:35 pm - 7:10 pm
CPT
-
IAH
33h 35m1 stop
Turkish Airlines Logo
9:05 pm - 11:50 am
IAH
-
CPT
31h 45m1 stop
$1,146Turkish Airlines
Wed, Apr 15 - Thu, Jun 4
KLM Logo
11:15 pm - 11:25 pm
CPT
-
IAH
31h 10m2 stops
KLM Logo
3:20 pm - 9:25 pm
IAH
-
CPT
23h 05m1 stop
$1,226KLM
Wed, Apr 15 - Thu, Jun 4
Delta Logo
11:15 pm - 11:25 pm
CPT
-
IAH
31h 10m2 stops
Delta Logo
6:30 am - 9:25 pm
IAH
-
CPT
31h 55m2 stops
$1,259Delta
Wed, Apr 15 - Thu, Jun 4
United Airlines Logo
7:50 pm - 3:14 pm
CPT
-
IAH
26h 24m2 stops
United Airlines Logo
7:20 am - 9:30 am
IAH
-
CPT
43h 10m2 stops
$1,793United Airlines
Thu, May 21 - Tue, Aug 18

United Airlines flights from Cape Town to Houston George Bush Intcntl Airport

Our best United Airlines deals on Cape Town to Houston George Bush Intcntl Airport flight tickets
United Airlines
Jan 19
CPT8:50 pmCape Town Intl
22h 14m
1 stop
IAH11:04 amHouston George Bush Intcntl
Feb 5
IAH8:23 amHouston George Bush Intcntl
23h 47m
2 stops
CPT4:10 pmCape Town Intl
$1,025
United Airlines
Jan 19
CPT8:50 pmCape Town Intl
24h 50m
2 stops
IAH1:40 pmHouston George Bush Intcntl
Feb 5
IAH7:20 amHouston George Bush Intcntl
24h 50m
1 stop
CPT4:10 pmCape Town Intl
$1,028
United Airlines
Jan 19
CPT8:50 pmCape Town Intl
30h 11m
2 stops
IAH7:01 pmHouston George Bush Intcntl
Feb 5
IAH10:06 amHouston George Bush Intcntl
22h 04m
2 stops
CPT4:10 pmCape Town Intl
$1,031

American Airlines flights from Cape Town to Houston George Bush Intcntl Airport

Our best American Airlines deals on Cape Town to Houston George Bush Intcntl Airport flight tickets
American Airlines
May 20
CPT6:50 pmCape Town Intl
36h 06m
2 stops
IAH11:56 pmHouston George Bush Intcntl
Aug 18
IAH1:14 pmHouston George Bush Intcntl
38h 46m
2 stops
CPT11:00 amCape Town Intl
$2,269
American Airlines
May 20
CPT6:50 pmCape Town Intl
45h 46m
2 stops
IAH9:36 amHouston George Bush Intcntl
Aug 20
IAH12:05 pmHouston George Bush Intcntl
39h 55m
2 stops
CPT11:00 amCape Town Intl
$2,270
American Airlines
May 20
CPT6:50 pmCape Town Intl
25h 55m
1 stop
IAH1:45 pmHouston George Bush Intcntl
Aug 19
IAH10:41 amHouston George Bush Intcntl
41h 19m
2 stops
CPT11:00 amCape Town Intl
$2,293

momondo Fare Finder

 
Customize your flight search to find flights from Cape Town to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Cape Town to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Fri 3/6

9:30 pm-12:21 pm

1 stop22h 51m

Houston George Bush Intcntl

Tue 3/31

3:20 pm-9:25 pm

1 stop23h 05m

$1,007

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 1/19

8:50 pm-1:40 pm

2 stops24h 50m

Houston George Bush Intcntl

Thu 2/5

8:00 am-4:10 pm

2 stops24h 10m

$1,025

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 1/19

8:50 pm-1:40 pm

2 stops24h 50m

Houston George Bush Intcntl

Thu 2/5

7:20 am-4:10 pm

1 stop24h 50m

$1,028

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 1/19

8:50 pm-7:01 pm

2 stops30h 11m

Houston George Bush Intcntl

Thu 2/5

10:06 am-4:10 pm

2 stops22h 04m

$1,031

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Fri 3/6

8:00 am-1:30 pm

1 stop37h 30m

Houston George Bush Intcntl

Tue 3/31

11:39 am-9:25 pm

2 stops26h 46m

$1,057

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Fri 3/6

7:55 am-1:30 pm

2 stops37h 35m

Houston George Bush Intcntl

Tue 3/31

11:39 am-9:25 pm

2 stops26h 46m

$1,092

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Wed 4/15

4:35 pm-7:10 pm

1 stop33h 35m

Houston George Bush Intcntl

Thu 6/4

9:05 pm-11:50 am

1 stop31h 45m

$1,146

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Wed 4/15

11:15 pm-11:25 pm

2 stops31h 10m

Houston George Bush Intcntl

Thu 6/4

3:20 pm-9:25 pm

1 stop23h 05m

$1,226

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Wed 4/15

11:15 pm-11:25 pm

2 stops31h 10m

Houston George Bush Intcntl

Thu 6/4

6:30 am-9:25 pm

2 stops31h 55m

$1,259

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Thu 5/21

7:50 pm-3:14 pm

2 stops26h 24m

Houston George Bush Intcntl

Tue 8/18

7:20 am-9:30 am

2 stops43h 10m

$1,793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cape Town to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of May is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Cape Town, with most prices found around $1,015. If you are unable to visit Houston George Bush Intcntl Airport during the month of May, then departing from Cape Town during the month February is also very affordable. Most momondo users find prices during this month for around $1,028.

How have Cape Town to Houston George Bush Intcntl Airport flight prices changed over time?

As of January 2026, prices for Cape Town to Houston George Bush Intcntl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Cape Town to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cape Town to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cape Town to Houston George Bush Intcntl Airport (CPT to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cape Town to Houston George Bush Intcntl Airport

Fastest flight time

22h 51m

Direct flights

None
The fastest flight from Cape Town to Houston George Bush Intcntl Airport takes 22h 51m
There are no direct flights from Cape Town to Houston George Bush Intcntl Airport. There are no popular flight routes from Cape Town to Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Cape Town Intl to Houston George Bush Intcntl by plane?

    There are 8607.7 mi between Cape Town Intl and Houston George Bush Intcntl. In terms of flight time, this usually takes a little over 22h 51m.

  • When did momondo last update prices for flights from Cape Town Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Cape Town Intl Airport to Houston George Bush Intcntl Airport were last updated today.

  • How old do you have to be to fly from Cape Town Intl Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cape Town Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

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

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

It is quick and easy to find Cape Town to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

All flight searches from Cape Town to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cape Town to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Cape Town.

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

Yes momondo offers price alerts on flights to Houston from Cape Town. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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