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Killeen

$337+ Cheap flights from Spartanburg, SC to Killeen (GRK)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — GRK
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheap flight deals from Spartanburg to Killeen

Keep the following information in mind while searching for Spartanburg to Killeen flight deals. Data was last updated October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(American Airlines)

Popular in

February

Cheapest in

July

Average price

$380
Provider with most accurate pricing for Charlotte Douglas-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Killeen Fort Hood Regional flights.
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From Spartanburg to Killeen Fort Hood Regional
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Highest demand for flights based on searches. 24% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Spartanburg to Killeen

Cheapest flights from Spartanburg to Killeen
Explore the most affordable flight options available from Spartanburg to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2025.

This American Airlines deal was found by Cheapflights users on 10/19. 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 11/145:23 amCLT - GRK
1 stop6h 59mAmerican Airlines
Sun 11/165:05 amGRK - CLT
1 stop4h 29mAmerican Airlines
Deal found 10/19$337
This American Airlines deal was found by Cheapflights users on 10/20. 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 10/219:35 amCLT - GRK
1 stop5h 43mAmerican Airlines
Sat 10/2512:34 pmGRK - CLT
1 stop4h 41mAmerican Airlines
Deal found 10/20$425
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/75:23 amCLT - GRK
1 stop5h 40mAmerican Airlines
Sun 11/95:05 amGRK - CLT
1 stop4h 29mAmerican Airlines
Deal found 10/19$429
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/74:36 pmCLT - GRK
1 stop6h 45mAmerican Airlines
Fri 11/147:15 pmGRK - CLT
1 stop4h 12mAmerican Airlines
Deal found 10/20$434

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg 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, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
Use the filters below to find and compare flights from Spartanburg to Killeen that are best for you.

Fly from

Spartanburg

Fly to

Killeen

Route

Depart

Return

Price

CharlotteKilleen

CLT - GRK

CLTGRK

Charlotte Douglas

Fri 11/14

5:23 am-11:22 am

1 stop6h 59m

Killeen Fort Hood Regional

Sun 11/16

5:05 am-10:34 am

1 stop4h 29m

$337

CharlotteKilleen

CLT - GRK

CLTGRK

Charlotte Douglas

Fri 11/7

5:23 am-10:03 am

1 stop5h 40m

Killeen Fort Hood Regional

Fri 11/14

4:10 pm-10:42 pm

1 stop5h 32m

$429

CharlotteKilleen

CLT - GRK

CLTGRK

Charlotte Douglas

Fri 11/7

3:53 pm-10:21 pm

2 stops7h 28m

Killeen Fort Hood Regional

Sun 11/9

6:53 pm-12:18 am

1 stop4h 25m

$770

CharlotteKilleen

CLT - GRK

CLTGRK

Charlotte Douglas

Mon 11/24

3:25 pm-9:07 pm

1 stop6h 42m

$406

CharlotteKilleen

CLT - GRK

CLTGRK

Charlotte Douglas

Sun 11/30

5:23 am-10:04 am

1 stop5h 41m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Best time to book a flight from Spartanburg to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Spartanburg 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 Spartanburg to Killeen

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

Currently, May is the cheapest month in which you can book a flight from Spartanburg to Killeen (average of $92). Flying from Spartanburg to Killeen in December is currently the most expensive (average of $175). 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.

What is the cheapest time of day to fly from SB1 to GRK?

Find hourly flight availability from Spartanburg to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

It’s typically best to fly out from Spartanburg to Killeen at noon. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated October 21, 2025.
Get a feel of what it's like to fly with American Airlines from Spartanburg to Killeen 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
11,023 reviews

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
11,023 reviews
American Airlines
7.2
Good
11,023 reviews

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Spartanburg to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Killeen from Spartanburg?

    Most people fly into Killeen Fort Hood Regional (GRK) if they book a flight to Killeen from Spartanburg. On average, Fort Hood Regional has 0 inbound flights from Spartanburg per day from 1 airline. Killeen Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

  • How long is the flight from Spartanburg to Killeen?

    American Airlines can get you from Spartanburg to Killeen in just under 6h 59m. Your travel time can differ by up to . The distance from Spartanburg to Killeen is about 1016 mi.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Spartanburg to Killeen (average of $92). Flying from Spartanburg to Killeen in December is currently the most expensive (average of $175). 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 Killeen?

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

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Top airline flying from Spartanburg to Killeen

Discover the top airline that operate flights from Spartanburg to Killeen. 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 October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$536FlexibilityNo cancel feeOn-time71%

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