$367+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — GRK
Jul 8 — Jul 151
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Greenville to Killeen 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 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 July 3, 2025.
Round-trip from | $367 (American Airlines) |
|---|
Find flight deals from Greenville to Killeen
Cheapest flights from Greenville to KilleenExplore 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 July 3, 2025.
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 July 3, 2025.
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/25:53 pmGSP - GRK
1 stop6h 33mAmerican Airlines
Fri 8/84:32 pmGRK - GSP
1 stop4h 58mAmerican Airlines
Deal found 7/2![American Airlines logo]()
$367
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 July 3, 2025.
Use the filters below to find and compare flights from Greenville to Killeen that are best for you.
Fly from
Greenville
Fly to
Killeen
Route
Depart
Return
Price
GreenvilleKilleen
GSP - GRK
GSPGRK
Greenville
Sat 8/2
5:53 pm-11:26 pm
1 stop6h 33m
Killeen Fort Hood Regional
Fri 8/8
4:32 pm-10:30 pm
1 stop4h 58m
$367
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.
Cheapflights Insights
Everything you need to know about your flight from Greenville to Killeen
What is the cheapest month to book a flight from Greenville to Killeen?
Currently, January is the cheapest month in which you can book a flight from Greenville to Killeen (average of $316). Flying from Greenville to Killeen in December is currently the most expensive (average of $468). 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 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 July 3, 2025.
Read reviews from past customers who have flown American Airlines from Greenville to Killeen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Boarding
7.5
Entertainment
6.9
Overall
7.2
Crew
8.0
Food
6.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
PIT - DFW
Comfort
7.2
Boarding
7.5
Entertainment
6.9
Overall
7.2
Crew
8.0
Food
6.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
PIT - DFW
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.
Traveling to a place near Greenville?
Book flights to Greenville if you plan to visit one of these locationsTemple
Copperas Cove
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 Greenville to Killeen
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Greenville to Killeen
Discover the top airline that operate flights from Greenville 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 July 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$476 | FlexibilityNo cancel fee | On-time71% |