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Rio de Janeiro

$1,345+ Cheap flights from Killeen (GRK) to Rio de Janeiro, Brazil (RIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — RIO
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Find flight deals from Killeen to Rio de Janeiro

Best flights from Killeen to Rio de Janeiro
Discover carefully curated flight deals from Killeen to Rio de Janeiro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2025.

This American Airlines deal was found by Cheapflights users on 11/9. 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 3/2110:37 amGRK - GIG
2 stops21h 38mAmerican Airlines
Wed 3/2510:55 pmGIG - GRK
2 stops18h 53mAmerican Airlines
Deal found 11/9$1,345

Cheap flight deals from Killeen to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Rio de Janeiro (RIO). 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 November 12, 2025.

Round-trip from

$1,345
(American Airlines)
From Killeen Fort Hood Regional to Rio de Janeiro (RIO)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Rio de Janeiro 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 November 12, 2025.
Use the filters below to find and compare flights from Killeen to Rio de Janeiro that are best for you.

Fly from

Killeen

Fly to

Rio de Janeiro

Route

Depart

Return

Price

KilleenRio de Janeiro

GRK - GIG

GRKGIG

Killeen Fort Hood Regional

Sat 3/21

10:37 am-10:15 am

2 stops21h 38m

Rio de Janeiro–Galeão Intl

Wed 3/25

10:55 pm-3:48 pm

2 stops18h 53m

$1,345

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Best time to book a flight from Killeen to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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 Rio de Janeiro

What is the cheapest month to book a flight from Killeen to Rio de Janeiro?

Currently, May is the cheapest month in which you can book a flight from Killeen to Rio de Janeiro (average of $257). Flying from Killeen to Rio de Janeiro in December is currently the most expensive (average of $1,028). 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 Rio de Janeiro. 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 Rio de Janeiro?

    If you book a flight to Rio de Janeiro 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. There are 0 flights from Fort Hood Regional to Rio de Janeiro per day from 0 different airlines.

  • How long is the flight from Killeen to Rio de Janeiro?

    Airlines like American Airlines fly from Killeen to Rio de Janeiro in about 21h 38m. The time it takes to get you to your destination can typically vary by up to . Killeen and Rio de Janeiro are separated by a distance of 5184 mi.

  • Can I find deals for flights from Killeen to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Killeen to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to Rio de Janeiro?

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

  • Can I find deals for business class flights from Killeen to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Killeen to Rio de Janeiro 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 Rio de Janeiro?

    Currently, May is the cheapest month in which you can book a flight from Killeen to Rio de Janeiro (average of $257). Flying from Killeen to Rio de Janeiro in December is currently the most expensive (average of $1,028). 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.

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