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George Bush Intcntl

$598+ Cheap flights from Cape Town (CPT) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Cape Town to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Cape Town (CPT) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$943
(Vliegwinkel)

One-way from

$598
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$1,174
From Cape Town Intl to Houston George Bush Intcntl
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One-way flight from Cape Town Intl to Houston George Bush Intcntl
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Highest demand for flights based on searches. 6% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Cape Town to George Bush Intcntl

Cheapest flights from Cape Town to George Bush Intcntl
Explore the most affordable flight options available from Cape Town to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Vliegwinkel deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:05 pmCPT - IAH
1 stop27h 17mVirgin Atlantic
Thu 9/183:59 pmIAH - CPT
1 stop18h 51mVirgin Atlantic
Deal found 8/20$943
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:00 pmCPT - IAH
1 stop24h 01mUnited Airlines
Sun 11/231:31 pmIAH - CPT
1 stop20h 29mUnited Airlines
Deal found 8/20$1,021
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:00 pmCPT - IAH
1 stop21h 52mUnited Airlines
Tue 11/182:38 pmIAH - CPT
1 stop19h 22mUnited Airlines
Deal found 8/18$1,023
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:05 pmCPT - IAH
2 stops32h 30mDelta
Sun 11/236:00 pmIAH - CPT
1 stop17h 15mDelta
Deal found 8/17$1,033
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:05 pmCPT - IAH
2 stops32h 30mDelta
Mon 11/246:00 pmIAH - CPT
1 stop17h 15mDelta
Deal found 8/18$1,034
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:00 pmCPT - IAH
2 stops24h 28mUnited Airlines
Mon 11/249:35 amIAH - CPT
2 stops22h 35mUnited Airlines
Deal found 8/17$1,035
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:15 pmCPT - IAH
1 stop45h 00mDelta
Mon 11/246:00 pmIAH - CPT
1 stop17h 15mDelta
Deal found 8/20$1,036
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:15 pmCPT - IAH
1 stop45h 00mDelta
Sun 11/2310:45 amIAH - CPT
2 stops24h 30mDelta
Deal found 8/17$1,037
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:15 pmCPT - IAH
1 stop45h 00mDelta
Sun 11/231:15 pmIAH - CPT
1 stop22h 00mDelta
Deal found 8/20$1,041

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cape Town to George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
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

Cape Town

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Fri 9/5

8:05 pm-4:22 pm

1 stop27h 17m

Houston George Bush Intcntl

Thu 9/18

3:59 pm-5:50 pm

1 stop18h 51m

$943

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Tue 10/14

8:00 pm-1:28 pm

2 stops24h 28m

Houston George Bush Intcntl

Tue 11/18

12:00 pm-6:00 pm

2 stops22h 00m

$1,021

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Thu 10/16

7:50 pm-10:52 am

1 stop22h 02m

Houston George Bush Intcntl

Mon 11/24

7:20 am-4:10 pm

2 stops24h 50m

$1,021

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Tue 10/14

8:00 pm-10:52 am

1 stop21h 52m

Houston George Bush Intcntl

Sat 11/22

9:43 pm-6:00 pm

2 stops36h 17m

$1,021

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Thu 10/16

7:50 pm-9:52 am

1 stop21h 02m

Houston George Bush Intcntl

Sat 11/22

9:43 pm-6:00 pm

2 stops36h 17m

$1,021

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Tue 10/14

8:00 pm-3:10 pm

1 stop26h 10m

Houston George Bush Intcntl

Mon 11/24

7:25 am-4:10 pm

1 stop24h 45m

$1,021

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Thu 10/16

7:50 pm-10:52 am

1 stop22h 02m

Houston George Bush Intcntl

Tue 11/18

9:49 am-6:00 pm

2 stops24h 11m

$1,021

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Tue 10/14

8:00 pm-1:01 pm

1 stop24h 01m

Houston George Bush Intcntl

Sun 11/23

1:31 pm-6:00 pm

1 stop20h 29m

$1,021

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Thu 11/13

12:30 pm-11:13 pm

2 stops42h 43m

$598

Cape TownHouston

CPT - IAH

CPTIAH

Cape Town Intl

Fri 11/14

12:35 pm-3:25 pm

3 stops58h 50m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 19 results
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Best time to book a flight from Cape Town to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Cape Town with our price prediction graph.
Estimated round-trip 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 from Cape Town to Houston George Bush Intcntl Airport

What is the cheapest time of day to fly from CPT to IAH?

Find hourly flight availability from Cape Town to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Cape Town to Houston George Bush Intcntl Airport at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Cape Town to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cape Town to Houston George Bush Intcntl?

    Most people fly from Cape Town Intl (CPT) if they book a flight from Cape Town to Houston George Bush Intcntl. On average, Cape Town Intl has 0 outbound flights to Houston George Bush Intcntl per day from 0 airlines. Cape Town Intl is conveniently located just 9.7 mi from Cape Town’s city center.

  • How long is the flight from Cape Town to Houston George Bush Intcntl Airport?

    Departing from Cape Town to Houston George Bush Intcntl Airport will take you 24h 28m. Cape Town and Houston George Bush Intcntl Airport are separated by a distance of 8617 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Cape Town to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Cape Town to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cape Town to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cape Town to George Bush Intcntl.

  • Can I find deals for business class flights from Cape Town to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Cape Town to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cape Town to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Cape Town to Houston George Bush Intcntl Airport (average of $241). Flying from Cape Town to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

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

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