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Cheap flights from Atlanta to Killeen from $343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Killeen departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Atlanta to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:29 am - 11:27 am
ATL
-
GRK
6h 58m1 stop
American Airlines Logo
6:00 am - 1:20 pm
GRK
-
ATL
6h 20m1 stop
$423American Airlines
Wed, Dec 31 - Fri, Jan 2
American Airlines Logo
9:15 am - 8:33 pm
ATL
-
GRK
12h 18m2 stops
American Airlines Logo
11:57 am - 7:26 pm
GRK
-
ATL
6h 29m1 stop
$468American Airlines
Wed, Dec 31 - Fri, Jan 2
American Airlines Logo
2:55 pm - 6:53 pm
ATL
-
GRK
4h 58m1 stop
American Airlines Logo
9:48 am - 5:45 pm
GRK
-
ATL
6h 57m1 stop
$483American Airlines
Tue, Jan 13 - Wed, Jan 14
American Airlines Logo
2:04 pm - 10:43 pm
ATL
-
GRK
9h 39m2 stops
American Airlines Logo
12:31 pm - 5:45 pm
GRK
-
ATL
4h 14m1 stop
$488American Airlines
Tue, Jan 13 - Wed, Jan 14
American Airlines Logo
2:04 pm - 10:43 pm
ATL
-
GRK
9h 39m2 stops
American Airlines Logo
10:36 am - 8:06 pm
GRK
-
ATL
8h 30m2 stops
$493American Airlines
Tue, Jan 13 - Wed, Jan 14
American Airlines Logo
5:29 am - 11:27 am
ATL
-
GRK
6h 58m1 stop
American Airlines Logo
6:00 am - 11:24 am
GRK
-
ATL
4h 24m1 stop
$513American Airlines
Wed, Dec 31 - Sat, Jan 3
American Airlines Logo
9:15 am - 8:33 pm
ATL
-
GRK
12h 18m2 stops
American Airlines Logo
6:00 am - 11:24 am
GRK
-
ATL
4h 24m1 stop
$558American Airlines
Wed, Dec 31 - Sat, Jan 3
American Airlines Logo
7:00 am - 3:27 pm
ATL
-
GRK
9h 27m2 stops
American Airlines Logo
6:00 am - 11:24 am
GRK
-
ATL
4h 24m1 stop
$590American Airlines
Thu, Jan 1 - Sat, Jan 3
American Airlines Logo
2:55 pm - 6:53 pm
ATL
-
GRK
4h 58m1 stop
American Airlines Logo
9:48 am - 3:57 pm
GRK
-
ATL
5h 09m1 stop
$685American Airlines
Tue, Jan 13 - Wed, Jan 14
American Airlines Logo
9:00 am - 4:16 pm
ATL
-
GRK
8h 16m2 stops
American Airlines Logo
5:00 pm - 10:35 pm
GRK
-
ATL
4h 35m1 stop
$690American Airlines
Tue, Jan 13 - Wed, Jan 14

American Airlines flights from Atlanta to Killeen

Our best American Airlines deals on Atlanta to Killeen flight tickets
American Airlines
Dec 31
ATL5:29 amAtlanta Hartsfield-Jackson
6h 58m
1 stop
GRK11:27 amKilleen Fort Hood Regional
Jan 2
GRK6:00 amKilleen Fort Hood Regional
6h 20m
1 stop
ATL1:20 pmAtlanta Hartsfield-Jackson
$423
Find similar
American Airlines
Dec 25
ATL1:12 pmAtlanta Hartsfield-Jackson
10h 17m
2 stops
GRK10:29 pmKilleen Fort Hood Regional
Dec 28
GRK6:32 pmKilleen Fort Hood Regional
4h 15m
1 stop
ATL11:47 pmAtlanta Hartsfield-Jackson
$428
Find similar
American Airlines
Dec 25
ATL4:29 pmAtlanta Hartsfield-Jackson
7h 00m
1 stop
GRK10:29 pmKilleen Fort Hood Regional
Dec 27
GRK6:32 pmKilleen Fort Hood Regional
4h 16m
1 stop
ATL11:48 pmAtlanta Hartsfield-Jackson
$436
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Killeen 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Atlanta to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Wed 12/31

5:29 am-11:27 am

1 stop6h 58m

Killeen Fort Hood Regional

Fri 1/2

6:00 am-1:20 pm

1 stop6h 20m

$423

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Wed 12/31

9:15 am-8:33 pm

2 stops12h 18m

Killeen Fort Hood Regional

Fri 1/2

11:57 am-7:26 pm

1 stop6h 29m

$468

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Tue 1/13

2:55 pm-6:53 pm

1 stop4h 58m

Killeen Fort Hood Regional

Wed 1/14

9:48 am-5:45 pm

1 stop6h 57m

$483

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Tue 1/13

2:04 pm-10:43 pm

2 stops9h 39m

Killeen Fort Hood Regional

Wed 1/14

12:31 pm-5:45 pm

1 stop4h 14m

$488

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Tue 1/13

2:04 pm-10:43 pm

2 stops9h 39m

Killeen Fort Hood Regional

Wed 1/14

10:36 am-8:06 pm

2 stops8h 30m

$493

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Wed 12/31

5:29 am-11:27 am

1 stop6h 58m

Killeen Fort Hood Regional

Sat 1/3

6:00 am-11:24 am

1 stop4h 24m

$513

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Wed 12/31

9:15 am-8:33 pm

2 stops12h 18m

Killeen Fort Hood Regional

Sat 1/3

6:00 am-11:24 am

1 stop4h 24m

$558

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Thu 1/1

7:00 am-3:27 pm

2 stops9h 27m

Killeen Fort Hood Regional

Sat 1/3

6:00 am-11:24 am

1 stop4h 24m

$590

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Tue 1/13

2:55 pm-6:53 pm

1 stop4h 58m

Killeen Fort Hood Regional

Wed 1/14

9:48 am-3:57 pm

1 stop5h 09m

$685

AtlantaKilleen

ATL - GRK

ATLGRK

Atlanta Hartsfield-Jackson

Tue 1/13

9:00 am-4:16 pm

2 stops8h 16m

Killeen Fort Hood Regional

Wed 1/14

5:00 pm-10:35 pm

1 stop4h 35m

$690

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Killeen from

How to get the cheapest flight ticket from Atlanta to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Killeen?

If you don’t want to visit Killeen in June, then you should wait until January to fly from Atlanta, when ticket prices are also cheap, with an average price of $362.

What is the cheapest day to depart on your flight to Killeen?

On average, the least expensive day to fly to Killeen from Atlanta is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $344. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Killeen is Sunday, with ticket prices averaging around $552.

What is the cheapest time of day to depart on your flight to Killeen?

According to our data, the cheapest time of day to fly to Killeen is in the afternoon. momondo users have found flights departing from Atlanta to Killeen in the afternoon for as low as $366. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Killeen are more costly in the evening, with an average ticket price of $462. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Atlanta to Killeen flights?

You could potentially save up to 17% on your flight if you consider stops on a Atlanta to Killeen flight.

When to book flights from Atlanta to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Killeen (ATL to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Killeen

Fastest flight time

4h 58m

Direct flights

None
The fastest flight from Atlanta to Killeen takes 4h 58m
There are no direct flights from Atlanta to Killeen. There are no popular flight routes from Atlanta to Killeen.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Killeen Fort Hood Regional by plane?

    The distance between Atlanta Hartsfield-Jackson and Killeen Fort Hood Regional is about 797.7 mi. By plane, this route typically takes 4h 58m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Killeen Fort Hood Regional Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Killeen Fort Hood Regional Airport were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Killeen Fort Hood Regional Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Killeen Fort Hood Regional Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The travel and health documents required for your trip to Killeen Fort Hood Regional Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Killeen Fort Hood Regional Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Killeen?

Best airlines flying from Atlanta to Killeen

Compare and see reviews for airlines that fly from Atlanta to Killeen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Salado
Copperas Cove
Fort Hood

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Killeen?

It is quick and easy to find Atlanta to Killeen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Killeen that suits you.

Can I find flights from Atlanta to Killeen with flexible booking policies on momondo?

Flights from Atlanta to Killeen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Atlanta to Killeen?

Once you have performed a search for Atlanta to Killeen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Atlanta to Killeen right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Atlanta to Killeen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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