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South America

$458+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BOG
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Killeen to South America

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

This American Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 1/105:00 pmGRK - BAQ
2 stops19h 33mAmerican Airlines
Deal found 12/26$458
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 1/105:00 pmGRK - CTG
2 stops21h 30mAmerican Airlines
Deal found 12/26$460
This American Airlines deal was found by Cheapflights users on 12/26. 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 1/910:36 amGRK - BAQ
2 stops25h 57mAmerican Airlines
Deal found 12/26$464
This American Airlines deal was found by Cheapflights users on 12/26. 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 1/95:00 pmGRK - CTG
2 stops21h 30mAmerican Airlines
Deal found 12/26$470
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 1/105:00 pmGRK - MDE
2 stops20h 03mAmerican Airlines
Deal found 12/26$496
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Wed 1/147:00 amGRK - BAQ
2 stops29h 33mAmerican Airlines
Deal found 12/26$501
This American Airlines deal was found by Cheapflights users on 12/26. 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 1/115:00 pmGRK - BAQ
2 stops21h 30mAmerican Airlines
Deal found 12/26$504
This American Airlines deal was found by Cheapflights users on 12/26. 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 1/85:21 amGRK - CTG
2 stops9h 09mAmerican Airlines
Deal found 12/26$506
This American Airlines deal was found by Cheapflights users on 12/26. 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 1/97:00 amGRK - MDE
2 stops15h 39mAmerican Airlines
Deal found 12/26$506
This American Airlines deal was found by Cheapflights users on 12/26. 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 1/85:00 pmGRK - BAQ
2 stops19h 33mAmerican Airlines
Deal found 12/26$514
This American Airlines deal was found by Cheapflights users on 12/26. 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 1/87:00 amGRK - MDE
2 stops13h 10mAmerican Airlines
Deal found 12/26$548

Find 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 December 28, 2025.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
3 stars
Provider with most accurate pricing for Killeen Fort Hood Regional-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Sao Paulo (SAO) flights.
Search Deals

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 December 28, 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

KilleenBarranquilla

GRK - BAQ

GRKBAQ

Killeen Fort Hood Regional

Sat 1/10

5:00 pm-1:33 pm

2 stops19h 33m

$458

KilleenCartagena

GRK - CTG

GRKCTG

Killeen Fort Hood Regional

Tue 1/13

5:00 pm-3:30 pm

2 stops21h 30m

$460

KilleenCartagena

GRK - CTG

GRKCTG

Killeen Fort Hood Regional

Sun 1/11

5:00 pm-3:30 pm

2 stops21h 30m

$460

KilleenCartagena

GRK - CTG

GRKCTG

Killeen Fort Hood Regional

Mon 1/12

5:21 am-3:30 pm

2 stops9h 09m

$460

KilleenCartagena

GRK - CTG

GRKCTG

Killeen Fort Hood Regional

Wed 1/14

5:00 pm-1:30 pm

2 stops19h 30m

$460

KilleenCartagena

GRK - CTG

GRKCTG

Killeen Fort Hood Regional

Sat 1/10

5:00 pm-3:30 pm

2 stops21h 30m

$460

KilleenBarranquilla

GRK - BAQ

GRKBAQ

Killeen Fort Hood Regional

Fri 1/9

10:36 am-1:33 pm

2 stops25h 57m

$464

KilleenCartagena

GRK - CTG

GRKCTG

Killeen Fort Hood Regional

Fri 1/9

5:00 pm-3:30 pm

2 stops21h 30m

$470

KilleenMedellín

GRK - MDE

GRKMDE

Killeen Fort Hood Regional

Mon 1/12

5:00 pm-2:06 pm

2 stops20h 06m

$496

KilleenMedellín

GRK - MDE

GRKMDE

Killeen Fort Hood Regional

Wed 1/14

5:00 pm-2:06 pm

2 stops20h 06m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 19 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, October is the cheapest month in which you can book a flight from Killeen to South America (average of $103). Flying from Killeen to South America in April is currently the most expensive (average of $294). 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.

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

    Most travelers choose Killeen Fort Hood Regional - Caracas Simon Bolivar, Killeen Fort Hood Regional - Bucaramanga Palo Negro or Killeen Fort Hood Regional - Cartagena Rafael Nunez 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, October is the cheapest month in which you can book a flight from Killeen to South America (average of $103). Flying from Killeen to South America in April is currently the most expensive (average of $294). 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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