HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Atlanta

$350+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — ATL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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

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 September 11, 2025.

Round-trip from

$350
(American Airlines)

Popular in

August

Cheapest in

June

Average price

$571
From Killeen Fort Hood Regional to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 10/112:48 pmGRK - ATL
1 stop3h 47mAmerican Airlines
Sat 10/1812:35 pmATL - GRK
1 stop6h 03mAmerican Airlines
Deal found 9/11$350
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/111:34 amGRK - ATL
1 stop5h 01mAmerican Airlines
Sun 10/56:00 amATL - GRK
1 stop4h 38mAmerican Airlines
Deal found 9/11$417
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/2410:36 amGRK - ATL
1 stop4h 01mAmerican Airlines
Mon 10/275:31 amATL - GRK
1 stop5h 35mAmerican Airlines
Deal found 9/10$461
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/305:16 amGRK - ATL
2 stops11h 31mAmerican Airlines
Mon 10/65:31 amATL - GRK
1 stop7h 33mAmerican Airlines
Deal found 9/11$484

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 September 11, 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

Sat 10/11

2:48 pm-7:35 pm

1 stop3h 47m

Atlanta Hartsfield-Jackson

Sat 10/18

12:35 pm-5:38 pm

1 stop6h 03m

$350

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Wed 10/1

11:34 am-5:35 pm

1 stop5h 01m

Atlanta Hartsfield-Jackson

Sun 10/5

6:00 am-9:38 am

1 stop4h 38m

$417

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 10/24

10:36 am-3:37 pm

1 stop4h 01m

Atlanta Hartsfield-Jackson

Mon 10/27

5:31 am-10:06 am

1 stop5h 35m

$461

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Tue 9/30

4:40 pm-2:49 pm

2 stops21h 09m

Atlanta Hartsfield-Jackson

Sun 10/5

7:41 am-11:08 am

1 stop4h 27m

$484

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Tue 9/30

5:16 am-5:47 pm

2 stops11h 31m

Atlanta Hartsfield-Jackson

Mon 10/6

5:31 am-12:04 pm

1 stop7h 33m

$484

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Wed 10/1

5:16 am-10:15 am

1 stop3h 59m

Atlanta Hartsfield-Jackson

Mon 10/6

11:08 am-2:30 pm

1 stop4h 22m

$487

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Tue 3/10

6:43 pm-11:45 pm

1 stop4h 02m

Atlanta Hartsfield-Jackson

Sat 3/14

5:51 am-9:08 am

1 stop4h 17m

$494

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 9/19

4:40 pm-12:06 am

1 stop6h 26m

$358

KilleenAtlanta

GRK - ATL

GRKATL

Killeen Fort Hood Regional

Fri 9/19

4:40 pm-6:50 am

3 stops37h 10m

$1,147

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, August is the cheapest month in which you can book a flight from Killeen to Atlanta (average of $190). Flying from Killeen to Atlanta in June is currently the most expensive (average of $246). 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 September 11, 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
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

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
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

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 3h 47m. 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 29% 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, August is the cheapest month in which you can book a flight from Killeen to Atlanta (average of $190). Flying from Killeen to Atlanta in June is currently the most expensive (average of $246). 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
Auburn
McDonough
Norcross
Roswell
Lawrenceville
Stone Mountain
Acworth
Kennesaw
Conyers
Buford
Marietta
Douglasville
Commerce
Covington
Athens
Smyrna
Stockbridge
Lithonia

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 for Killeen to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Atlanta flights
Hobby to Atlanta flights
Austin to Atlanta flights
George Bush Intcntl to Atlanta flights
Love Field to Atlanta flights
Dallas/Fort Worth to Jacksonville flights
San Antonio to Atlanta flights
Hobby to Jacksonville flights
Hobby to Savannah flights
George Bush Intcntl to Jacksonville flights
Dallas/Fort Worth to Savannah flights
George Bush Intcntl to Savannah flights
Hobby to Asheville flights
El Paso to Atlanta flights
Austin to Savannah flights
Dallas/Fort Worth to Asheville flights
Austin to Jacksonville flights
Love Field to Jacksonville flights
Austin to Asheville flights
George Bush Intcntl to Asheville flights
Dallas/Fort Worth to Chattanooga flights
Hobby to Tallahassee flights
Corpus Christi to Atlanta flights
Love Field to Savannah flights
Dallas/Fort Worth to Augusta flights
George Bush Intcntl to Tallahassee flights
San Antonio to Jacksonville flights
Dallas/Fort Worth to Tallahassee flights
Austin to Chattanooga flights
Hobby to Chattanooga flights
San Antonio to Savannah flights
El Paso to Savannah flights
McAllen to Atlanta flights
San Antonio to Asheville flights
George Bush Intcntl to Chattanooga flights
Hobby to Augusta flights
Love Field to Asheville flights
Austin to Augusta flights
Love Field to Chattanooga flights
Love Field to Tallahassee flights
George Bush Intcntl to Augusta flights
Austin to Tallahassee flights
San Antonio to Tallahassee flights
San Antonio to Augusta flights
Harlingen to Atlanta flights
Lubbock to Savannah flights
Midland to Atlanta flights
Love Field to Augusta flights
Lubbock to Atlanta flights
Corpus Christi to Jacksonville flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$392FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.