HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Killeen

$472+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — GRK
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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

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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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 3/244:30 pm
GSP
-
GRK
1 stop6h 53m
American Airlines
Sat 3/2811:56 am
GRK
-
GSP
2 stops10h 58m
American Airlines
Deal found 3/9$472
This American Airlines deal was found by Cheapflights users on 3/7. 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 3/134:30 pm
GSP
-
GRK
1 stop6h 33m
American Airlines
Sun 3/223:59 pm
GRK
-
GSP
1 stop5h 46m
American Airlines
Deal found 3/7$749
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Sun 3/226:01 am
GSP
-
GRK
1 stop6h 25m
American Airlines
Thu 3/2610:15 am
GRK
-
GSP
1 stop4h 25m
American Airlines
Deal found 3/7$873

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$472
(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 March 10, 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

Tue 3/24

4:30 pm-10:23 pm

1 stop6h 53m

Killeen Fort Hood Regional

Sat 3/28

10:15 am-3:40 pm

1 stop4h 25m

$506
Quickest round-trip

GreenvilleKilleen

GSP - GRK

GSPGRK

Greenville

Sun 3/22

6:01 am-11:26 am

1 stop6h 25m

Killeen Fort Hood Regional

Thu 3/26

10:15 am-3:40 pm

1 stop4h 25m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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 March.
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.

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, May is the cheapest month in which you can book a flight from Greenville to Killeen (average of $92). Flying from Greenville to Killeen in March is currently the most expensive (average of $245). 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.

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 6h 53m. American Airlines provides one of the quickest options available for as low as $472. 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.

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

    Currently, May is the cheapest month in which you can book a flight from Greenville to Killeen (average of $92). Flying from Greenville to Killeen in March is currently the most expensive (average of $245). 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

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.
Charlotte to Hobby flights
Charlotte to George Bush Intcntl flights
Charlotte to Dallas/Fort Worth flights
Charlotte to Love Field flights
Charleston to Hobby flights
Charlotte to Austin flights
Greenville to Hobby flights
Greenville to Dallas/Fort Worth flights
Charleston to George Bush Intcntl flights
Charleston to Dallas/Fort Worth flights
Greenville to George Bush Intcntl flights
Savannah to Hobby flights
Savannah to Dallas/Fort Worth flights
Columbia to Hobby flights
Columbia to Dallas/Fort Worth flights
Charlotte to San Antonio flights
Charleston to Austin flights
Myrtle Beach to Dallas/Fort Worth flights
Savannah to George Bush Intcntl flights
Charleston to Love Field flights
Columbia to George Bush Intcntl flights
Greenville to Austin flights
Augusta to Dallas/Fort Worth flights
Charleston to San Antonio flights
Greenville to Love Field flights
Charlotte to El Paso flights
Myrtle Beach to Love Field flights
Myrtle Beach to Hobby flights
Columbia to San Antonio flights
Savannah to Austin flights
Columbia to El Paso flights
Columbia to Austin flights
Savannah to Love Field flights
Myrtle Beach to George Bush Intcntl flights
Greenville to San Antonio flights
Myrtle Beach to San Antonio flights
Columbia to Love Field flights
Greenville to El Paso flights
Savannah to San Antonio flights
Augusta to El Paso flights
Charlotte to Brownsville flights
Charlotte to McAllen flights
Augusta to George Bush Intcntl flights
Charlotte to Corpus Christi flights
Myrtle Beach to Austin flights
Charlotte to Midland flights
Augusta to Austin flights
Charlotte to Harlingen flights

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.
Site
©2026 Cheapflights