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South America

$798+ Cheap flights from Killeen (GRK) 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BOG
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Killeen to South America

Keep the following information in mind while searching for Killeen to South America flight deals. Data was last updated September 16, 2025.

Round-trip from

$959
(American Airlines)

One-way from

$798
(American Airlines)
From Killeen Fort Hood Regional to South America
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One-way flight from Killeen Fort Hood Regional to South America
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Find flight deals from Killeen to South America

Cheapest flights from Killeen to South America
Explore the most affordable flight options available from Killeen to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:34 amGRK - EZE
1 stop18h 46mAmerican Airlines
Thu 12/410:25 pmEZE - GRK
1 stop14h 38mAmerican Airlines
Deal found 9/14$1,055
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:10 pmGRK - EZE
1 stop13h 00mAmerican Airlines
Sun 11/1610:25 pmEZE - GRK
1 stop20h 15mAmerican Airlines
Deal found 9/14$1,095
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:52 amGRK - EZE
1 stop17h 18mAmerican Airlines
Mon 11/1710:25 pmEZE - GRK
1 stop23h 01mAmerican Airlines
Deal found 9/14$1,135
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:21 amGRK - BOG
2 stops26h 54mAmerican Airlines
Fri 1/28:00 amBOG - GRK
2 stops26h 51mAmerican Airlines
Deal found 9/15$1,192
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:21 amGRK - BOG
2 stops26h 54mAmerican Airlines
Sat 1/33:15 pmBOG - GRK
2 stops27h 41mAmerican Airlines
Deal found 9/15$1,210
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:05 amGRK - EZE
1 stop23h 10mAmerican Airlines
Fri 12/1210:25 pmEZE - GRK
1 stop14h 00mAmerican Airlines
Deal found 9/13$1,255
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:32 pmGRK - GIG
2 stops32h 43mAmerican Airlines
Thu 1/111:25 amGIG - GRK
2 stops31h 02mAmerican Airlines
Deal found 9/15$1,521
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:57 amGRK - BOG
1 stop10h 33mAmerican Airlines
Fri 1/211:55 pmBOG - GRK
1 stop10h 56mAmerican Airlines
Deal found 9/15$1,593
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:32 pmGRK - GIG
2 stops32h 43mAmerican Airlines
Tue 1/610:30 pmGIG - GRK
1 stop20h 19mAmerican Airlines
Deal found 9/15$1,605
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:32 pmGRK - GIG
2 stops32h 43mAmerican Airlines
Wed 1/73:55 pmGIG - GRK
2 stops20h 29mAmerican Airlines
Deal found 9/15$1,611
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:57 amGRK - EZE
2 stops41h 08mAmerican Airlines
Wed 1/711:59 pmEZE - GRK
2 stops24h 44mAmerican Airlines
Deal found 9/15$1,706
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:32 pmGRK - GIG
2 stops32h 43mAmerican Airlines
Mon 1/53:55 pmGIG - GRK
2 stops20h 29mAmerican Airlines
Deal found 9/15$1,709

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to South America 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 September 16, 2025.
Use the filters below to find and compare flights from Killeen to South America that are best for you.

Fly from

Killeen

Fly to

South America

Route

Depart

Return

Price

KilleenBogotá

GRK - BOG

GRKBOG

Killeen Fort Hood Regional

Sun 1/4

3:58 pm-2:15 pm

2 stops21h 17m

Bogotá El Dorado

Sat 1/10

4:05 pm-10:59 am

2 stops19h 54m

$959

KilleenBuenos Aires

GRK - EZE

GRKEZE

Killeen Fort Hood Regional

Thu 11/27

10:34 am-8:20 am

1 stop18h 46m

Buenos Aires Ministro Pistarini

Thu 12/4

10:25 pm-10:03 am

1 stop14h 38m

$1,055

KilleenBuenos Aires

GRK - EZE

GRKEZE

Killeen Fort Hood Regional

Mon 11/10

11:52 am-8:10 am

1 stop17h 18m

Buenos Aires Ministro Pistarini

Mon 11/17

10:25 pm-6:26 pm

1 stop23h 01m

$1,135

KilleenBogotá

GRK - BOG

GRKBOG

Killeen Fort Hood Regional

Sun 12/21

10:21 am-2:15 pm

2 stops26h 54m

Bogotá El Dorado

Fri 1/2

8:00 am-9:51 am

2 stops26h 51m

$1,192

KilleenBogotá

GRK - BOG

GRKBOG

Killeen Fort Hood Regional

Sun 12/21

10:21 am-2:15 pm

2 stops26h 54m

Bogotá El Dorado

Sat 1/3

3:15 pm-5:56 pm

2 stops27h 41m

$1,210

KilleenBogotá

GRK - BOG

GRKBOG

Killeen Fort Hood Regional

Sun 12/21

10:21 am-2:15 pm

2 stops26h 54m

Bogotá El Dorado

Sun 1/4

3:15 pm-9:51 am

2 stops19h 36m

$1,210

KilleenBuenos Aires

GRK - EZE

GRKEZE

Killeen Fort Hood Regional

Mon 12/8

6:05 am-8:15 am

1 stop23h 10m

Buenos Aires Ministro Pistarini

Fri 12/12

10:25 pm-9:25 am

1 stop14h 00m

$1,255

KilleenBogotá

GRK - BOG

GRKBOG

Killeen Fort Hood Regional

Fri 12/19

11:57 am-11:30 pm

1 stop10h 33m

Bogotá El Dorado

Sun 1/4

11:55 pm-11:27 am

1 stop12h 32m

$1,593

KilleenBogotá

GRK - BOG

GRKBOG

Killeen Fort Hood Regional

Fri 12/19

11:57 am-11:30 pm

1 stop10h 33m

Bogotá El Dorado

Fri 1/2

11:55 pm-9:51 am

1 stop10h 56m

$1,593

KilleenRio de Janeiro

GRK - GIG

GRKGIG

Killeen Fort Hood Regional

Tue 12/23

6:32 pm-6:15 am

2 stops32h 43m

Rio de Janeiro–Galeão Intl

Tue 1/6

10:30 pm-3:49 pm

1 stop20h 19m

$1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 24 results
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Best time to book a flight from Killeen to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Killeen 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 Killeen to South America

What is the cheapest month to book a flight from Killeen to South America?

Currently, May is the cheapest month in which you can book a flight from Killeen to South America (average of $359). Flying from Killeen to South America in December is currently the most expensive (average of $664). 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.

Related info for your journey

Find useful and relevant information for your journey from Killeen to South America. 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 Killeen to South America?

    If you book a flight to South America from Killeen, you will be flying from Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen.

  • How long is the flight from Killeen to South America?

    There are many flights that can get you from Killeen to South America in 21h 17m. Fly via American Airlines to get the fastest option. The distance between Killeen and South America is about 2382 mi.

  • What are the most popular routes from Killeen to South America?

    Most travelers choose Killeen Fort Hood Regional - Buenos Aires Ministro Pistarini, Killeen Fort Hood Regional - Bogotá El Dorado or Killeen Fort Hood Regional - Caracas Simon Bolivar when deciding on the best route from Killeen to South America.

  • Can I find deals for flights from Killeen to South America that include hotel bookings?

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

  • How can I find direct flights from Killeen to South America?

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

  • Can I find deals for business class flights from Killeen to South America?

    Yes. Cheapflights offers flight deals from Killeen 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 Killeen to South America?

    Currently, May is the cheapest month in which you can book a flight from Killeen to South America (average of $359). Flying from Killeen to South America in December is currently the most expensive (average of $664). 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

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