$332+ Cheap flights from Killeen to Atlanta (GRK - ATL)
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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ATL
Nov 8 — Nov 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Killeen to Atlanta with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider ’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Atlanta
Cheapest
Best
Last-minute
One-way
Cheapest flights from Killeen to AtlantaExplore the most affordable flight options available from Killeen to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from Killeen to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/55:00 am -
1 stop6h 38m
Sat 11/75:07 pm -
1 stop5h 02m
Deal found 10/6![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 10/5. 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 12/175:00 am -
1 stop4h 07m
Sun 12/208:03 pm -
1 stop4h 29m
Deal found 10/5![American Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/145:00 am -
1 stop6h 42m
Tue 10/208:10 pm -
1 stop4h 26m
Deal found 10/8![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/912:28 pm -
1 stop7h 17m
Mon 10/126:00 am -
1 stop4h 23m
Deal found 10/7![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/1012:28 pm -
2 stops8h 30m
Mon 10/122:58 pm -
1 stop4h 34m
Deal found 10/7![American Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/83:16 pm -
2 stops7h 43m
Mon 10/128:10 pm -
1 stop4h 26m
Deal found 10/8![American Airlines logo]()
$655
Best flights from Killeen to AtlantaDiscover carefully curated flight deals from Killeen to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Killeen to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 11/55:00 am -
1 stop6h 38m
Sat 11/75:07 pm -
1 stop5h 02m
Deal found 10/4![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 10/5. 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 12/175:00 am -
1 stop4h 07m
Sun 12/208:03 pm -
1 stop4h 29m
Deal found 10/5![American Airlines logo]()
$503
Last-minute flights from Killeen to AtlantaDiscover last-minute flight deals from Killeen to Atlanta. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Atlanta. Data last updated October 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/83:16 pm -
2 stops7h 43m
Mon 10/128:10 pm -
1 stop4h 26m
Deal found 10/8![American Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/912:28 pm -
1 stop7h 17m
Mon 10/126:00 am -
1 stop4h 23m
Deal found 10/7![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/1012:28 pm -
2 stops8h 30m
Mon 10/122:58 pm -
1 stop4h 34m
Deal found 10/7![American Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/145:00 am -
1 stop6h 42m
Tue 10/208:10 pm -
1 stop4h 26m
Deal found 10/8![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/55:00 am -
1 stop6h 38m
Sat 11/75:07 pm -
1 stop5h 02m
Deal found 10/6![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 10/4. 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 11/123:07 pm -
2 stops7h 48m
Sat 11/146:05 am -
2 stops9h 32m
Deal found 10/4![American Airlines logo]()
$656
One-way flights from Killeen to AtlantaSearch for one-way flight options from Killeen to Atlanta. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Killeen to Atlanta. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/123:16 pm -
2 stops7h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$332
Find flight deals from Killeen to Atlanta
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Atlanta (ATL). 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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $472 (American Airlines) |
One-way from | $332 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Atlanta 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 7,457,451 searches. Data last updated October 9, 2026.
Use the filters below to find and compare flights from Killeen to Atlanta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KilleenAtlanta
GRK Killeen Fort Hood Regional - ATL Atlanta Hartsfield-Jackson
GRKATL
Killeen Fort Hood Regional
Mon 10/12
3:16 pm-11:59 pm
2 stops7h 43m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$332
KilleenAtlanta
GRK Killeen Fort Hood Regional - ATL Atlanta Hartsfield-Jackson
GRKATL
Killeen Fort Hood Regional
Thu 11/5
5:00 am-12:38 pm
1 stop6h 38m
Atlanta Hartsfield-Jackson
Sat 11/7
5:07 pm-9:09 pm
1 stop5h 02m
$472
KilleenAtlanta
GRK Killeen Fort Hood Regional - ATL Atlanta Hartsfield-Jackson
GRKATL
Killeen Fort Hood Regional
Thu 12/17
5:00 am-10:07 am
1 stop4h 07m
Atlanta Hartsfield-Jackson
Sun 12/20
8:03 pm-11:32 pm
1 stop4h 29m
$503
Sorted by cheapest first
Compare providers for flights from Killeen to Atlanta
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Killeen to Atlanta in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Killeen-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Atlanta flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Killeen to Atlanta
Have a flexible travel schedule? Discover the best time to fly to Atlanta from Killeen with our price prediction graph.
GRK-ATL
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.
Reviews of airlines servicing Atlanta
Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated October 9, 2026.
Get a feel of what it's like to fly with American Airlines from Killeen to Atlanta by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Overall
7.0
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.8
Overall
7.0
Boarding
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Killeen to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Atlanta?
Book flights to Atlanta if you plan to visit one of these locationsSandy Springs
College Park
Duluth
Stockbridge
Lawrenceville
Auburn
McDonough
Lithia Springs
Dalton
Marietta
Norcross
Gainesville
Conyers
Canton
Stone Mountain
Calhoun
East Point
Peachtree Corners
Woodstock
Dunwoody
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Atlanta flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Killeen to Atlanta
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Atlanta
Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Complete your trip
Complete your trip to Atlanta by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Killeen to Atlanta by cabin class
Find flights from Killeen to Atlanta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Killeen and Atlanta flights
Browse other Killeen and Atlanta flight options. Last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Killeen to Atlanta
Discover the top airline that operate flights from Killeen to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$414 | Average$574 | FlexibilityNo cancel fee | On-time71% |