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$343+ Cheap flights from Killeen to Atlanta (GRK - ATL)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ATL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Killeen to Atlanta

Cheapest flights from Killeen to Atlanta
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 December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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 12/316:00 amGRK - ATL
1 stop4h 31mAmerican Airlines
Fri 1/25:29 amATL - GRK
1 stop5h 22mAmerican Airlines
Deal found 12/10$454
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/196:00 amGRK - ATL
1 stop6h 20mAmerican Airlines
Mon 1/55:29 amATL - GRK
1 stop5h 22mAmerican Airlines
Deal found 12/11$456
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/135:05 amGRK - ATL
1 stop5h 26mAmerican Airlines
Mon 12/157:16 amATL - GRK
1 stop5h 04mAmerican Airlines
Deal found 12/11$463
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/3111:57 amGRK - ATL
1 stop4h 32mAmerican Airlines
Thu 1/16:20 pmATL - GRK
1 stop5h 09mAmerican Airlines
Deal found 12/10$467
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/3011:57 amGRK - ATL
1 stop4h 32mAmerican Airlines
Fri 1/25:29 amATL - GRK
1 stop5h 22mAmerican Airlines
Deal found 12/10$494
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/3010:21 amGRK - ATL
1 stop4h 17mAmerican Airlines
Thu 1/14:29 pmATL - GRK
1 stop7h 00mAmerican Airlines
Deal found 12/10$507
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/296:32 pmGRK - ATL
1 stop4h 15mAmerican Airlines
Fri 1/25:29 amATL - GRK
1 stop5h 22mAmerican Airlines
Deal found 12/10$526
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/293:58 pmGRK - ATL
1 stop5h 06mAmerican Airlines
Thu 1/111:00 amATL - GRK
1 stop5h 27mAmerican Airlines
Deal found 12/10$539

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$327
(American Airlines)

Popular in

November

Cheapest in

June

Average price

$420
Provider with most accurate pricing for Killeen Fort Hood Regional-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Atlanta Hartsfield-Jackson flights.
Search Deals
From Killeen Fort Hood Regional to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Killeen to Atlanta that are best for you.

Fly from

Killeen

Fly to

Atlanta

Route

Depart

Return

Price

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Wed 12/31

6:00 am-11:31 am

1 stop4h 31m

Atlanta Hartsfield-Jackson

Fri 1/2

5:29 am-9:51 am

1 stop5h 22m

$454

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Wed 12/31

11:57 am-5:29 pm

1 stop4h 32m

Atlanta Hartsfield-Jackson

Thu 1/1

6:20 pm-10:29 pm

1 stop5h 09m

$467

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Tue 12/30

11:57 am-5:29 pm

1 stop4h 32m

Atlanta Hartsfield-Jackson

Fri 1/2

5:29 am-9:51 am

1 stop5h 22m

$494

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Tue 12/30

10:21 am-3:38 pm

1 stop4h 17m

Atlanta Hartsfield-Jackson

Thu 1/1

4:29 pm-10:29 pm

1 stop7h 00m

$507

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Mon 12/29

6:32 pm-11:47 pm

1 stop4h 15m

Atlanta Hartsfield-Jackson

Fri 1/2

5:29 am-9:51 am

1 stop5h 22m

$526

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Mon 12/29

3:58 pm-10:04 pm

1 stop5h 06m

Atlanta Hartsfield-Jackson

Thu 1/1

11:00 am-3:27 pm

1 stop5h 27m

$539

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Tue 12/30

6:00 am-11:31 am

1 stop4h 31m

$343

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 12/19

10:21 am-3:38 pm

1 stop4h 17m

$378

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Mon 12/22

6:00 am-11:31 am

1 stop4h 31m

$378

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Mon 1/5

11:57 am-5:29 pm

1 stop4h 32m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 11 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Atlanta flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Killeen-Atlanta flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 Atlanta

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

Currently, September is the cheapest month in which you can book a flight from Killeen to Atlanta (average of $62). Flying from Killeen to Atlanta in June is currently the most expensive (average of $138). 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.

How much does it cost to fly round-trip from Killeen to Atlanta?

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 December 12, 2025.
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.
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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.

  • How long is the flight from Killeen to Atlanta?

    Airlines like American Airlines fly from Killeen to Atlanta in about 4h 31m. The time it takes to get you to your destination can typically vary by up to . Killeen and Atlanta are separated by a distance of 801 mi.

  • What is the cheapest airline to fly from Killeen to Atlanta round-trip?

    Cheapflights users have booked flights from Killeen to Atlanta round-trip from $298. This flight start at 28% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Killeen to Atlanta?

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

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

    Yes. Cheapflights offers flight deals from Killeen to Atlanta 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 Atlanta?

    Currently, September is the cheapest month in which you can book a flight from Killeen to Atlanta (average of $62). Flying from Killeen to Atlanta in June is currently the most expensive (average of $138). 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

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Duluth
College Park
McDonough
Roswell
Norcross
Stone Mountain
Lawrenceville
Kennesaw
Peachtree Corners
Conyers
Buford
Lithia Springs
Lithonia
Covington
Marietta
Smyrna
Acworth
Commerce
Douglasville
Auburn

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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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$420FlexibilityNo cancel feeOn-time71%

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