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Cheap flights from Cape Town to Houston from $677

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 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
1:00 pm - 4:40 pm
CPT
-
IAH
34h 40m
1 stop
Qatar Airways Logo
6:40 pm - 11:30 am
IAH
-
CPT
33h 50m
1 stop
$1,166Qatar Airways
Mon, May 4 - Mon, May 11
Emirates Logo
6:25 pm - 4:50 pm
CPT
-
IAH
29h 25m
1 stop
Emirates Logo
7:35 pm - 11:30 am
IAH
-
CPT
32h 55m
1 stop
$1,212Emirates
Mon, Apr 20 - Mon, May 4
Emirates Logo
6:25 pm - 4:50 pm
CPT
-
IAH
29h 25m
1 stop
Emirates Logo
7:35 pm - 11:30 am
IAH
-
CPT
32h 55m
1 stop
$1,239Emirates
Wed, Apr 22 - Mon, May 4
United Airlines Logo
7:50 pm - 1:37 pm
CPT
-
IAH
24h 47m
2 stops
United Airlines Logo
1:36 pm - 5:20 pm
IAH
-
CPT
44h 44m
2 stops
$1,257United Airlines
Mon, Apr 20 - Mon, May 4
Multiple Airlines Logo
1:00 pm - 4:40 pm
CPT
-
IAH
34h 40m
1 stop
Multiple Airlines Logo
6:40 pm - 5:20 pm
IAH
-
CPT
39h 40m
2 stops
$1,319Multiple Airlines
Mon, May 4 - Mon, May 11
United Airlines Logo
7:50 pm - 3:15 pm
CPT
-
IAH
26h 25m
2 stops
United Airlines Logo
7:35 am - 3:20 pm
IAH
-
CPT
24h 45m
1 stop
$1,331United Airlines
Mon, Apr 20 - Mon, May 4
Emirates Logo
1:15 pm - 4:50 pm
CPT
-
IAH
34h 35m
1 stop
Emirates Logo
7:35 pm - 11:30 am
IAH
-
CPT
32h 55m
1 stop
$1,411Emirates
Fri, May 1 - Tue, May 5
Emirates Logo
6:25 pm - 4:50 pm
CPT
-
IAH
29h 25m
1 stop
Emirates Logo
7:35 pm - 4:40 pm
IAH
-
CPT
38h 05m
1 stop
$1,415Emirates
Fri, May 1 - Tue, May 5
Emirates Logo
6:25 pm - 4:50 pm
CPT
-
IAH
29h 25m
1 stop
Emirates Logo
7:35 pm - 11:30 am
IAH
-
CPT
32h 55m
1 stop
$1,420Emirates
Mon, Apr 13 - Mon, Apr 20
Qatar Airways Logo
1:00 pm - 5:16 am
CPT
-
IAH
47h 16m
2 stops
Qatar Airways Logo
9:50 am - 11:30 am
IAH
-
CPT
42h 40m
2 stops
$1,426Qatar Airways
Thu, Apr 23 - Mon, May 4

British Airways flights from Cape Town to Houston George Bush Intcntl Airport

Our best British Airways deals on Cape Town to Houston George Bush Intcntl Airport flight tickets
British Airways
Apr 23
CPT6:50 pmCape Town Intl
25h 30m
1 stop
IAH1:20 pmHouston George Bush Intcntl
Apr 27
IAH6:09 pmHouston George Bush Intcntl
33h 51m
2 stops
CPT11:00 amCape Town Intl
$1,526
British Airways
Apr 23
CPT6:50 pmCape Town Intl
25h 30m
1 stop
IAH1:20 pmHouston George Bush Intcntl
Apr 27
IAH4:59 pmHouston George Bush Intcntl
35h 01m
2 stops
CPT11:00 amCape Town Intl
$1,532
British Airways
May 1
CPT7:00 amCape Town Intl
37h 25m
2 stops
IAH1:25 pmHouston George Bush Intcntl
May 5
IAH9:50 amHouston George Bush Intcntl
42h 10m
2 stops
CPT11:00 amCape Town Intl
$1,697

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
Apr 20
CPT7:50 pmCape Town Intl
24h 47m
2 stops
IAH1:37 pmHouston George Bush Intcntl
May 4
IAH1:36 pmHouston George Bush Intcntl
44h 44m
2 stops
CPT5:20 pmCape Town Intl
$1,257
United Airlines
Apr 20
CPT7:50 pmCape Town Intl
26h 25m
2 stops
IAH3:15 pmHouston George Bush Intcntl
May 4
IAH7:35 amHouston George Bush Intcntl
24h 45m
1 stop
CPT3:20 pmCape Town Intl
$1,331
United Airlines
Apr 23
CPT7:50 pmCape Town Intl
26h 25m
2 stops
IAH3:15 pmHouston George Bush Intcntl
Apr 27
IAH7:20 amHouston George Bush Intcntl
25h 00m
2 stops
CPT3:20 pmCape Town Intl
$1,870

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 March 21, 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

Cheapest round-trip

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 5/4

1:00 pm-4:40 pm

1 stop34h 40m

Houston George Bush Intcntl

Mon 5/11

6:40 pm-11:30 am

1 stop33h 50m

$1,166

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 4/20

6:25 pm-4:50 pm

1 stop29h 25m

Houston George Bush Intcntl

Mon 5/4

7:35 pm-11:30 am

1 stop32h 55m

$1,212

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Wed 4/22

6:25 pm-4:50 pm

1 stop29h 25m

Houston George Bush Intcntl

Mon 5/4

7:35 pm-11:30 am

1 stop32h 55m

$1,239

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 4/20

7:50 pm-1:37 pm

2 stops24h 47m

Houston George Bush Intcntl

Mon 5/4

1:36 pm-5:20 pm

2 stops44h 44m

$1,257

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 5/4

1:00 pm-4:40 pm

1 stop34h 40m

Houston George Bush Intcntl

Mon 5/11

6:40 pm-5:20 pm

2 stops39h 40m

$1,319
Quickest round-trip

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 4/20

7:50 pm-3:15 pm

2 stops26h 25m

Houston George Bush Intcntl

Mon 5/4

7:35 am-3:20 pm

1 stop24h 45m

$1,331

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Fri 5/1

1:15 pm-4:50 pm

1 stop34h 35m

Houston George Bush Intcntl

Tue 5/5

7:35 pm-11:30 am

1 stop32h 55m

$1,411

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Fri 5/1

6:25 pm-4:50 pm

1 stop29h 25m

Houston George Bush Intcntl

Tue 5/5

7:35 pm-4:40 pm

1 stop38h 05m

$1,415

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Mon 4/13

6:25 pm-4:50 pm

1 stop29h 25m

Houston George Bush Intcntl

Mon 4/20

7:35 pm-11:30 am

1 stop32h 55m

$1,420

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Thu 4/23

1:00 pm-5:16 am

2 stops47h 16m

Houston George Bush Intcntl

Mon 5/4

9:50 am-11:30 am

2 stops42h 40m

$1,426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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 October is also very affordable. Most momondo users find prices during this month for around $1,022.

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

As of March 2026, prices for Cape Town to Houston George Bush Intcntl Airport flights are approximately 16% 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

34h 40m

Direct flights

None
The fastest flight from Cape Town to Houston George Bush Intcntl Airport takes 34h 40m
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 34h 40m.

  • 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
Katy
The Woodlands
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Jersey Village
Livingston

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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