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Killeen

$427+ Cheap flights from Greenville to Killeen (GSP - 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — GRK
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Greenville to Killeen

Cheapest flights from Greenville to Killeen
Explore the most affordable flight options available from Greenville to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/24. 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 5/155:12 pm
GSP
-
GRK
1 stop7h 34m
American Airlines
Sat 5/236:44 am
GRK
-
GSP
1 stop5h 23m
American Airlines
Deal found 4/24$427
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 8/266:47 am
GSP
-
GRK
1 stop6h 20m
American Airlines
Sat 10/33:06 pm
GRK
-
GSP
1 stop6h 09m
American Airlines
Deal found 4/20$497
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/256:27 am
GSP
-
GRK
2 stops9h 10m
American Airlines
Sat 10/33:06 pm
GRK
-
GSP
1 stop6h 09m
American Airlines
Deal found 4/20$502
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 8/266:47 am
GSP
-
GRK
1 stop6h 20m
American Airlines
Fri 10/23:06 pm
GRK
-
GSP
1 stop6h 09m
American Airlines
Deal found 4/20$523
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/256:27 am
GSP
-
GRK
2 stops9h 10m
American Airlines
Fri 10/23:06 pm
GRK
-
GSP
1 stop6h 09m
American Airlines
Deal found 4/20$528
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/286:27 am
GSP
-
GRK
2 stops9h 10m
American Airlines
Sat 10/312:35 pm
GRK
-
GSP
2 stops9h 48m
American Airlines
Deal found 4/20$533
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 8/266:47 am
GSP
-
GRK
1 stop6h 20m
American Airlines
Sun 10/43:06 pm
GRK
-
GSP
1 stop6h 09m
American Airlines
Deal found 4/20$550
This American Airlines deal was found by Cheapflights users on 4/20. 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 8/286:27 am
GSP
-
GRK
2 stops9h 10m
American Airlines
Fri 10/23:06 pm
GRK
-
GSP
1 stop6h 09m
American Airlines
Deal found 4/20$554

Find flight deals from Greenville to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Killeen (GRK). 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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$427
(American Airlines)
Provider with most accurate pricing for Greenville-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Killeen Fort Hood Regional flights.
Search Deals
From Greenville to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 April 24, 2026.
Use the filters below to find and compare flights from Greenville to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Fri 5/15

5:12 pm-11:46 pm

1 stop7h 34m

Killeen Fort Hood Regional

Sat 5/23

6:44 am-1:07 pm

1 stop5h 23m

$427

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Tue 8/25

7:00 am-2:37 pm

2 stops8h 37m

Killeen Fort Hood Regional

Thu 10/1

10:04 am-4:43 pm

1 stop5h 39m

$555

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Tue 8/25

6:27 am-2:37 pm

2 stops9h 10m

Killeen Fort Hood Regional

Mon 10/5

3:06 pm-10:15 pm

1 stop6h 09m

$555

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Tue 8/25

6:47 am-12:07 pm

1 stop6h 20m

Killeen Fort Hood Regional

Fri 10/2

3:06 pm-10:15 pm

1 stop6h 09m

$557

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Wed 8/26

1:37 pm-8:56 pm

2 stops8h 19m

Killeen Fort Hood Regional

Mon 10/5

3:06 pm-10:15 pm

1 stop6h 09m

$589
Quickest round-trip

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Fri 8/28

5:29 pm-8:56 pm

1 stop4h 27m

Killeen Fort Hood Regional

Sat 10/3

3:06 pm-10:15 pm

1 stop6h 09m

$596

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Thu 5/14

5:12 pm-11:46 pm

1 stop7h 34m

Killeen Fort Hood Regional

Fri 5/22

3:07 pm-10:57 pm

1 stop6h 50m

$603

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Mon 8/24

6:47 am-12:07 pm

1 stop6h 20m

Killeen Fort Hood Regional

Thu 10/1

10:04 am-4:43 pm

1 stop5h 39m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Sorted by cheapest first

Compare providers for flights from Greenville to Killeen

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 Greenville to Killeen in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Greenville-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Killeen 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 Greenville-Killeen 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 Greenville to Killeen

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

Related info for your journey

Find useful and relevant information for your journey from Greenville to Killeen. 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 Greenville to Killeen?

    A quick flight from Greenville to Killeen can take about 7h 34m. American Airlines provides one of the quickest options available for as low as $427. Greenville and Killeen are separated by a distance of 941 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville 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.

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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