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$373+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ATL
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
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 March 15, 2026.

This American Airlines deal was found by Cheapflights users on 3/10. 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 4/81:08 pm
GRK
-
ATL
1 stop5h 29m
American Airlines
Wed 4/156:04 am
ATL
-
GRK
1 stop7h 34m
American Airlines
Deal found 3/10$373
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/173:54 pm
GRK
-
ATL
1 stop5h 04m
American Airlines
Sun 4/196:04 am
ATL
-
GRK
1 stop4h 31m
American Airlines
Deal found 3/13$424
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 6/57:21 pm
GRK
-
ATL
1 stop4h 06m
American Airlines
Mon 6/87:52 pm
ATL
-
GRK
1 stop4h 46m
American Airlines
Deal found 3/13$437
This American Airlines deal was found by Cheapflights users on 3/10. 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 3/306:33 pm
GRK
-
ATL
1 stop4h 20m
American Airlines
Thu 4/96:04 am
ATL
-
GRK
1 stop4h 31m
American Airlines
Deal found 3/10$471
This American Airlines deal was found by Cheapflights users on 3/11. 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 3/273:59 pm
GRK
-
ATL
1 stop6h 54m
American Airlines
Sun 3/295:31 am
ATL
-
GRK
1 stop5h 14m
American Airlines
Deal found 3/11$555
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 3/1911:56 am
GRK
-
ATL
2 stops11h 03m
American Airlines
Sun 3/225:31 am
ATL
-
GRK
1 stop5h 14m
American Airlines
Deal found 3/15$560
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 3/1712:01 pm
GRK
-
ATL
2 stops10h 57m
American Airlines
Sat 3/215:31 am
ATL
-
GRK
1 stop5h 14m
American Airlines
Deal found 3/14$566
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/123:59 pm
GRK
-
ATL
1 stop6h 54m
American Airlines
Wed 3/185:31 am
ATL
-
GRK
1 stop6h 55m
American Airlines
Deal found 3/12$603

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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(American Airlines)

One-way from

$373
(American Airlines)

Popular in

March

Cheapest in

June

Average price

$669
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
One-way flight from Killeen Fort Hood Regional to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 15, 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

Price

Cheapest round-trip

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Wed 4/8

1:08 pm-7:37 pm

1 stop5h 29m

Atlanta Hartsfield-Jackson

Wed 4/15

6:04 am-12:38 pm

1 stop7h 34m

$373
Quickest round-trip

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 6/5

7:21 pm-12:27 am

1 stop4h 06m

Atlanta Hartsfield-Jackson

Mon 6/8

7:52 pm-11:38 pm

1 stop4h 46m

$437

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 3/27

10:15 am-5:35 pm

1 stop6h 20m

Atlanta Hartsfield-Jackson

Sun 3/29

5:31 am-11:26 am

1 stop6h 55m

$555

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 5/15

3:54 pm-11:51 pm

1 stop6h 57m

Atlanta Hartsfield-Jackson

Sun 5/17

6:04 am-11:21 am

1 stop6h 17m

$606

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 4/17

5:00 am-12:53 pm

2 stops6h 53m

Atlanta Hartsfield-Jackson

Sun 4/19

1:24 pm-9:52 pm

2 stops9h 28m

$767
Cheapest one-way
Quickest one-way

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Wed 3/25

6:33 pm-11:53 pm

1 stop4h 20m

$373

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 3/27

10:15 am-3:39 pm

1 stop4h 24m

$408

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Thu 3/26

11:56 am-11:59 pm

2 stops11h 03m

$413

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 3/27

3:59 pm-8:02 pm

3 stops51h 03m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 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.
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.

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 March 15, 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.
American Airlines
7.1
Good
11,472 reviews

Entertainment

6.9

Overall

7.1

Crew

7.9

Comfort

7.2

Boarding

7.5

Food

6.4

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
7.1
Good
11,472 reviews
American Airlines
7.1
Good
11,472 reviews

Entertainment

6.9

Overall

7.1

Crew

7.9

Comfort

7.2

Boarding

7.5

Food

6.4

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 5h 29m. 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 37% 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
College Park
Duluth
Sandy Springs
McDonough
Norcross
Roswell
Marietta
Lawrenceville
Lithia Springs
Peachtree Corners
Gainesville
Auburn
Conyers
Lithonia
Covington
Kennesaw
Smyrna
Commerce
Douglasville
Dunwoody

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Alternative routes for Killeen to Atlanta

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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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$422FlexibilityNo cancel feeOn-time71%

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