In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

What are the most popular routes from Houston George Bush Intcntl Airport to South America?

The most popular route from Houston George Bush Intcntl Airport to South America is Houston George Bush Intcntl - Medellín Jose Maria Cordova Intl. You may also consider Houston George Bush Intcntl - Bogotá El Dorado or Houston George Bush Intcntl - Sao Paulo Guarulhos Intl.

What are the cheapest flights from Houston George Bush Intcntl Airport to South America?

On average you can expect to pay $1,497 for a flight from Houston George Bush Intcntl Airport to South America. The cheapest flight overall is $848 while the most popular route, (Houston George Bush Intcntl - Medellín Jose Maria Cordova Intl) is currently priced at $247.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to South America?

When booking a flight from Houston George Bush Intcntl Airport to South America, you may want to consider flying on United Airlines, Spirit Airlines or Avianca as they are the most popular for this route.

Can I find deals for flights from George Bush Intcntl to South America that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to South America?

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

Can I find deals for business class flights from George Bush Intcntl to South America?

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

$98+ Cheap Flights from Houston George Bush Intcntl Airport to South America

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Cheap flight deals from George Bush Intcntl to South America

Round-trip from	$282 (KAYAK)
One-way from	$98 (Cheapflightsfares)
Popular in	September
Cheapest in	March
Average price	$1,423
Good round-trip deal	$765 or less
Good one-way deal	$455 or less

From Houston George Bush Intcntl to South America

Search Deals

One-way flight from Houston George Bush Intcntl to South America

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($482 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($93 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Price to beat on a round-trip flight from Houston George Bush Intcntl to South America.

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Price to beat on a one-way flight from Houston George Bush Intcntl to South America.

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Find flight deals from George Bush Intcntl to South America

Cheapest flights from George Bush Intcntl to South America
Explore the most affordable flight options available from George Bush Intcntl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Tue 11/115:34 amIAH - CTG

1 stop6h 41mSpirit Airlines

Sat 11/152:20 pmCTG - IAH

1 stop10h 58mSpirit Airlines

Deal found 10/28

$282

Mon 12/12:59 pmIAH - MDE

1 stop8h 57mSpirit Airlines

Fri 12/123:10 pmMDE - IAH

1 stop19h 18mSpirit Airlines

Deal found 10/26

$295

Tue 12/212:14 pmIAH - MDE

2 stops11h 42mSpirit Airlines

Thu 12/1111:50 amMDE - IAH

2 stops14h 07mSpirit Airlines

Deal found 10/27

$297

Mon 12/810:41 amIAH - MDE

1 stop13h 28mSpirit Airlines

Mon 12/153:10 pmMDE - IAH

1 stop19h 18mSpirit Airlines

Deal found 10/26

$300

Mon 11/35:27 pmIAH - CTG

1 stop18h 48mSpirit Airlines

Thu 11/62:20 pmCTG - IAH

1 stop19h 51mSpirit Airlines

Deal found 10/27

$301

Sat 11/228:35 pmIAH - MDE

1 stop16h 26mSpirit Airlines

Fri 12/122:05 amMDE - IAH

1 stop8h 23mSpirit Airlines

Deal found 10/26

$301

Sat 12/610:41 amIAH - MDE

1 stop13h 28mSpirit Airlines

Sat 12/1311:50 amMDE - IAH

2 stops14h 07mSpirit Airlines

Deal found 10/27

$302

Mon 11/105:27 pmIAH - MDE

1 stop6h 30mSpirit Airlines

Fri 11/141:52 amMDE - IAH

1 stop8h 19mSpirit Airlines

Deal found 10/28

$303

Fri 11/145:27 pmIAH - MDE

1 stop6h 30mMultiple Airlines

Wed 11/191:00 pmMDE - IAH

1 stop12h 18mMultiple Airlines

Deal found 10/28

$304

Tue 12/22:59 pmIAH - MDE

1 stop8h 57mSpirit Airlines

Sat 12/1311:50 amMDE - IAH

2 stops14h 07mSpirit Airlines

Deal found 10/27

$308

Sat 11/158:47 pmIAH - CTG

2 stops15h 28mSpirit Airlines

Tue 11/252:30 pmCTG - IAH

1 stop11h 11mSpirit Airlines

Deal found 10/27

$311

Mon 12/812:50 pmIAH - MDE

2 stops11h 19mSpirit Airlines

Sat 12/133:10 pmMDE - IAH

1 stop10h 47mSpirit Airlines

Deal found 10/28

$311

Best flights from George Bush Intcntl to South America
Discover carefully curated flight deals from George Bush Intcntl to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Mon 11/35:27 pmIAH - CTG

1 stop18h 48mSpirit Airlines

Thu 11/62:20 pmCTG - IAH

1 stop19h 51mSpirit Airlines

Deal found 10/27

$301

Tue 11/253:54 pmIAH - MDE

1 stop16h 06mMultiple Airlines

Tue 12/211:50 pmMDE - IAH

1 stop15h 03mMultiple Airlines

Deal found 10/28

$391

Tue 11/118:47 pmIAH - CTG

2 stops15h 28mSpirit Airlines

Sat 11/152:20 pmCTG - IAH

1 stop10h 58mSpirit Airlines

Deal found 10/28

$306

Wed 12/38:54 pmIAH - CTG

1 stop15h 16mSpirit Airlines

Tue 12/92:15 pmCTG - IAH

1 stop9h 23mSpirit Airlines

Deal found 10/28

$318

Tue 2/171:00 pmIAH - LIM

2 stops26h 30mAvianca

Sat 2/212:55 amLIM - IAH

2 stops13h 15mAvianca

Deal found 10/27

$718

Thu 3/196:27 pmIAH - GRU

2 stops39h 53mGOL

Sun 3/226:00 amGRU - IAH

2 stops30h 18mGOL

Deal found 10/26

$727

Mon 1/194:20 pmIAH - LIM

Nonstop6h 35mUnited Airlines

Wed 1/281:50 amLIM - IAH

Nonstop6h 35mUnited Airlines

Deal found 10/26

$740

Sat 11/158:47 pmIAH - CTG

2 stops15h 28mSpirit Airlines

Tue 11/252:30 pmCTG - IAH

2 stops17h 54mSpirit Airlines

Deal found 10/27

$334

Tue 1/134:20 pmIAH - CTG

2 stops19h 48mMultiple Airlines

Tue 1/209:37 amCTG - IAH

3 stops38h 53mMultiple Airlines

Deal found 10/27

$405

Fri 12/1210:41 amIAH - MDE

1 stop9h 59mMultiple Airlines

Sun 12/141:00 pmMDE - IAH

1 stop21h 28mMultiple Airlines

Deal found 10/27

$417

Wed 11/125:34 amIAH - CTG

1 stop6h 41mSpirit Airlines

Wed 11/192:20 pmCTG - IAH

2 stops9h 46mSpirit Airlines

Deal found 10/27

$350

Wed 3/1111:50 amIAH - SCL

2 stops15h 45mDelta

Thu 4/28:45 amSCL - IAH

2 stops17h 14mDelta

Deal found 10/26

$955

Thu 11/273:54 pmIAH - MDE

1 stop16h 06mMultiple Airlines

Sun 11/3011:50 pmMDE - IAH

1 stop20h 15mMultiple Airlines

Deal found 10/27

$440

Sun 11/238:35 pmIAH - CTG

2 stops15h 50mSpirit Airlines

Fri 11/282:30 pmCTG - IAH

1 stop11h 11mSpirit Airlines

Deal found 10/27

$378

Fri 3/69:34 amIAH - EZE

1 stop12h 28mCopa Airlines

Sun 3/152:43 pmEZE - IAH

1 stop23h 31mCopa Airlines

Deal found 10/26

$1,184

Mon 12/227:00 amIAH - GIG

2 stops21h 10mLATAM Airlines

Mon 12/298:00 amGIG - IAH

2 stops36h 33mLATAM Airlines

Deal found 10/26

$1,217

Fri 12/57:25 pmIAH - CTG

1 stop16h 45mSpirit Airlines

Mon 12/82:15 pmCTG - IAH

2 stops33h 53mSpirit Airlines

Deal found 10/26

$387

Fri 11/286:09 pmIAH - VCP

1 stop22h 06mMultiple Airlines

Mon 12/811:20 pmVCP - IAH

1 stop22h 58mMultiple Airlines

Deal found 10/26

$537

Mon 1/194:20 pmIAH - LIM

Nonstop6h 35mUnited Airlines

Tue 1/271:50 amLIM - IAH

Nonstop6h 35mUnited Airlines

Deal found 10/26

$740

Mon 11/105:27 pmIAH - VCP

1 stop22h 48mMultiple Airlines

Thu 11/2010:00 amVCP - IAH

1 stop15h 00mMultiple Airlines

Deal found 10/26

$547

Sun 3/111:26 amIAH - GRU

2 stops16h 49mGOL

Wed 3/49:40 pmGRU - IAH

2 stops26h 57mGOL

Deal found 10/27

$811

Mon 1/194:20 pmIAH - LIM

Nonstop6h 35mUnited Airlines

Sun 1/251:50 amLIM - IAH

Nonstop6h 35mUnited Airlines

Deal found 10/26

$740

Tue 1/204:20 pmIAH - LIM

Nonstop6h 35mUnited Airlines

Mon 1/261:50 amLIM - IAH

Nonstop6h 35mUnited Airlines

Deal found 10/26

$740

Thu 11/203:54 pmIAH - BOG

1 stop13h 01mMultiple Airlines

Sun 11/3011:10 pmBOG - IAH

1 stop20h 55mMultiple Airlines

Deal found 10/26

$558

Tue 3/176:27 pmIAH - GRU

2 stops40h 58mGOL

Sun 3/226:00 amGRU - IAH

2 stops30h 18mGOL

Deal found 10/26

$832

Mon 3/99:40 amIAH - SCL

2 stops16h 50mDelta

Mon 3/308:40 pmSCL - IAH

1 stop14h 11mDelta

Deal found 10/26

$955

Mon 1/194:20 pmIAH - LIM

Nonstop6h 35mUnited Airlines

Mon 1/261:50 amLIM - IAH

Nonstop6h 35mUnited Airlines

Deal found 10/27

$740

Tue 3/103:40 pmIAH - SCL

1 stop13h 20mDelta

Sun 3/2911:25 pmSCL - IAH

2 stops23h 47mDelta

Deal found 10/26

$955

Wed 11/125:27 pmIAH - VCP

1 stop22h 53mMultiple Airlines

Sat 11/225:55 pmVCP - IAH

2 stops51h 47mMultiple Airlines

Deal found 10/28

$593

Thu 1/224:20 pmIAH - LIM

Nonstop6h 35mUnited Airlines

Wed 1/281:50 amLIM - IAH

Nonstop6h 35mUnited Airlines

Deal found 10/27

$740

Last-minute flights from George Bush Intcntl to South America
Discover last-minute flight deals from George Bush Intcntl to South America. Data last updated October 28, 2025 and is based on user searches.

Mon 11/35:27 pmIAH - CTG

1 stop18h 48mSpirit Airlines

Thu 11/62:20 pmCTG - IAH

1 stop19h 51mSpirit Airlines

Deal found 10/27

$301

Mon 11/105:27 pmIAH - MDE

1 stop6h 30mSpirit Airlines

Fri 11/141:52 amMDE - IAH

1 stop8h 19mSpirit Airlines

Deal found 10/28

$303

Mon 11/102:59 pmIAH - MDE

1 stop8h 58mSpirit Airlines

Wed 11/123:14 pmMDE - IAH

1 stop10h 04mSpirit Airlines

Deal found 10/25

$316

Tue 11/115:34 amIAH - CTG

1 stop6h 41mSpirit Airlines

Sat 11/152:20 pmCTG - IAH

1 stop10h 58mSpirit Airlines

Deal found 10/28

$282

Fri 11/145:27 pmIAH - MDE

1 stop6h 30mMultiple Airlines

Wed 11/191:00 pmMDE - IAH

1 stop12h 18mMultiple Airlines

Deal found 10/28

$304

Sat 11/158:47 pmIAH - CTG

2 stops15h 28mSpirit Airlines

Tue 11/252:30 pmCTG - IAH

1 stop11h 11mSpirit Airlines

Deal found 10/27

$311

Mon 11/175:27 pmIAH - MDE

1 stop27h 13mMultiple Airlines

Wed 12/101:00 pmMDE - IAH

1 stop10h 38mMultiple Airlines

Deal found 10/26

$302

Sat 11/228:35 pmIAH - MDE

1 stop16h 26mSpirit Airlines

Fri 12/122:05 amMDE - IAH

1 stop8h 23mSpirit Airlines

Deal found 10/26

$301

Wed 11/268:35 pmIAH - BOG

1 stop15h 25mSpirit Airlines

Mon 12/13:17 pmBOG - IAH

1 stop18h 44mSpirit Airlines

Deal found 10/27

$315

Thu 11/278:54 pmIAH - MDE

2 stops51h 02mMultiple Airlines

Fri 12/52:05 amMDE - IAH

1 stop12h 56mMultiple Airlines

Deal found 10/25

$312

Thu 11/276:09 pmIAH - MDE

1 stop18h 54mSpirit Airlines

Sat 12/63:10 pmMDE - IAH

1 stop10h 47mSpirit Airlines

Deal found 10/25

$314

Sat 11/292:59 pmIAH - MDE

1 stop8h 57mSpirit Airlines

Sun 12/72:05 amMDE - IAH

1 stop8h 23mSpirit Airlines

Deal found 10/27

$315

One-way flights from George Bush Intcntl to South America
Search for one-way flight options from George Bush Intcntl to South America. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Sun 2/84:42 pmIAH - MDE

1 stop7h 14mSpirit Airlines

Deal found 10/26

$98

Tue 1/139:54 amIAH - MDE

1 stop14h 02mSpirit Airlines

Deal found 10/28

$102

Tue 12/25:34 amIAH - CTG

1 stop6h 51mSpirit Airlines

Deal found 10/26

$105

Sat 11/158:47 pmIAH - CTG

2 stops15h 28mSpirit Airlines

Deal found 10/27

$114

Tue 11/118:00 amIAH - MDE

2 stops15h 57mMultiple Airlines

Deal found 10/26

$114

Mon 12/16:09 pmIAH - CTG

1 stop18h 16mSpirit Airlines

Deal found 10/26

$116

Fri 11/142:59 pmIAH - MDE

1 stop8h 58mSpirit Airlines

Deal found 10/27

$116

Mon 12/12:59 pmIAH - MDE

1 stop8h 57mSpirit Airlines

Deal found 10/27

$120

Thu 11/134:11 pmIAH - MDE

1 stop7h 46mSpirit Airlines

Deal found 10/25

$123

Sat 11/88:47 pmIAH - CTG

2 stops15h 28mSpirit Airlines

Deal found 10/26

$124

Tue 11/116:30 amIAH - MDE

3 stops17h 27mSpirit Airlines

Deal found 10/26

$124

Fri 11/286:09 pmIAH - MDE

1 stop29h 47mSpirit Airlines

Deal found 10/27

$125

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Mon 11/3

5:27 pm-1:15 pm

1 stop18h 48m

Cartagena Rafael Nunez

Thu 11/6

2:20 pm-9:11 am

1 stop19h 51m

$301

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Tue 11/11

8:47 pm-1:15 pm

2 stops15h 28m

Cartagena Rafael Nunez

Sat 11/15

2:20 pm-12:18 am

1 stop10h 58m

$306

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Wed 12/3

8:54 pm-1:10 pm

1 stop15h 16m

Cartagena Rafael Nunez

Tue 12/9

2:15 pm-10:38 pm

1 stop9h 23m

$318

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Sat 11/15

8:47 pm-1:15 pm

2 stops15h 28m

Cartagena Rafael Nunez

Tue 11/25

2:30 pm-7:24 am

2 stops17h 54m

$334

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Wed 11/12

5:34 am-1:15 pm

1 stop6h 41m

Cartagena Rafael Nunez

Wed 11/19

2:20 pm-11:06 pm

2 stops9h 46m

$350

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Sun 11/23

8:35 pm-1:25 pm

2 stops15h 50m

Cartagena Rafael Nunez

Fri 11/28

2:30 pm-12:41 am

1 stop11h 11m

$378

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Fri 12/5

7:25 pm-1:10 pm

1 stop16h 45m

Cartagena Rafael Nunez

Mon 12/8

2:15 pm-11:08 pm

2 stops33h 53m

$387

HoustonMedellín

IAH - MDE

IAHMDE

Houston George Bush Intcntl

Tue 11/25

3:54 pm-9:00 am

1 stop16h 06m

Medellín Jose Maria Cordova Intl

Tue 12/2

11:50 pm-1:53 pm

1 stop15h 03m

$391

HoustonCartagena

IAH - CTG

IAHCTG

Houston George Bush Intcntl

Tue 1/13

4:20 pm-1:08 pm

2 stops19h 48m

Cartagena Rafael Nunez

Tue 1/20

9:37 am-11:30 pm

3 stops38h 53m

$405

HoustonMedellín

IAH - MDE

IAHMDE

Houston George Bush Intcntl

Fri 12/12

10:41 am-9:40 pm

1 stop9h 59m

Medellín Jose Maria Cordova Intl

Sun 12/14

1:00 pm-9:28 am

1 stop21h 28m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 60 results

...

Best time to book a flight from George Bush Intcntl to South America

Have a flexible travel schedule? Discover the best time to fly to South America from George Bush Intcntl 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 Houston George Bush Intcntl Airport to South America

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to South America?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South America (average of $105). Flying from Houston George Bush Intcntl Airport to South America in December is currently the most expensive (average of $366). 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.

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

When flying from Houston George Bush Intcntl Airport to South America, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight in the evening.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to South America?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to South America flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South America

Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Volaris from Houston George Bush Intcntl Airport to South America to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,000 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,000 reviews

United Airlines

7.4

Good

9,000 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.2

Good

11,034 reviews

United Airlines

7.4

Good

9,000 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Volaris

6.7

Okay

1,150 reviews

United Airlines

7.4

Good

9,000 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Avianca

6.6

Okay

2,468 reviews

United Airlines

7.4

Good

9,000 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Spirit Airlines

6.3

Okay

8,113 reviews

United Airlines

7.4

Good

9,000 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Houston George Bush Intcntl Airport to South America?
For as low as $301, Spirit Airlines can have you in South America from Houston George Bush Intcntl Airport in 18h 48m. Airlines will cover a distance of 1857 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Houston George Bush Intcntl Airport to South America?
The most popular route from Houston George Bush Intcntl Airport to South America is Houston George Bush Intcntl - Medellín Jose Maria Cordova Intl. You may also consider Houston George Bush Intcntl - Bogotá El Dorado or Houston George Bush Intcntl - Sao Paulo Guarulhos Intl.
What are the most reliable airlines from Houston George Bush Intcntl Airport to South America?
The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to South America are ANA (93%), Avianca (92%) and United Airlines (92%).
What are the cheapest flights from Houston George Bush Intcntl Airport to South America?
On average you can expect to pay $1,497 for a flight from Houston George Bush Intcntl Airport to South America. The cheapest flight overall is $848 while the most popular route, (Houston George Bush Intcntl - Medellín Jose Maria Cordova Intl) is currently priced at $247.
Can I find deals for flights from George Bush Intcntl to South America that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to South America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to South America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to South America.
Can I find deals for business class flights from George Bush Intcntl to South America?
Yes. Cheapflights offers flight deals from George Bush Intcntl to South America 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 Houston George Bush Intcntl Airport to South America?
Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to South America (average of $105). Flying from Houston George Bush Intcntl Airport to South America in December is currently the most expensive (average of $366). 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

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from George Bush Intcntl to South America

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$188	Average$449	FlexibilityNo cancel fee	On-time65%
Volaris	Cheapest$290	Average$402	FlexibilityNo cancel fee	On-time79%
Avianca	Cheapest$307	Average$647	FlexibilityNo cancel fee	On-time71%
American Airlines	Cheapest$320	Average$1,132	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$551	Average$1,300	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$739	Average$1,343	FlexibilityNo cancel fee	On-time69%
Copa Airlines	Cheapest$942	Average$1,342	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$963	Average$1,193	FlexibilityNo cancel fee	On-timeN/A

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$98+ Cheap flights from George Bush Intcntl (IAH) to South America

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to South America with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from George Bush Intcntl to South America

Keep the following information in mind while searching for George Bush Intcntl to South America flight deals. Data was last updated October 28, 2025.

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Cheapest flights from George Bush Intcntl to South AmericaExplore the most affordable flight options available from George Bush Intcntl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from George Bush Intcntl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

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Find hourly flight availability from George Bush Intcntl to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to South America?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to South America. Price data was last updated on December 16, 2024.

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Related info for your journey

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

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Top 8 airlines flying from George Bush Intcntl to South America

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Cheapest flights from George Bush Intcntl to South America
Explore the most affordable flight options available from George Bush Intcntl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.