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$514+ Cheap flights from Killeen to Greenville (GRK - GSP)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — GSP
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Killeen to Greenville

Best flights from Killeen to Greenville
Discover carefully curated flight deals from Killeen to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/14. 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 3/2510:37 amGRK - GSP
1 stop5h 59mAmerican Airlines
Sat 3/287:53 pmGSP - GRK
1 stop4h 29mAmerican Airlines
Deal found 10/14$514

Cheap flight deals from Killeen to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Greenville (GSP). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$514
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Greenville flight deals.
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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Greenville flights.
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From Killeen Fort Hood Regional to Greenville
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Greenville 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 16, 2025.
Use the filters below to find and compare flights from Killeen to Greenville that are best for you.

Fly from

Killeen

Fly to

Greenville

Route

Depart

Return

Price

KilleenGreenville

GRK - GSP

GRKGSP

Killeen Fort Hood Regional

Wed 3/25

10:37 am-5:36 pm

1 stop5h 59m

Greenville

Sat 3/28

7:53 pm-11:22 pm

1 stop4h 29m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Compare providers for flights from Killeen to Greenville

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 Killeen to Greenville in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Killeen-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Greenville 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 Killeen-Greenville 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 Killeen to Greenville

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

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

Currently, March is the cheapest month in which you can book a flight from Killeen to Greenville (average of $90). Flying from Killeen to Greenville in December is currently the most expensive (average of $234). 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 Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated October 16, 2025.
See what other customers who have flown with American Airlines from Killeen to Greenville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,043 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,043 reviews
American Airlines
7.2
Good
11,043 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

    Departing from Killeen to Greenville will take you 5h 59m. Airlines will cover a distance of 941 mi.

  • What is the cheapest airline to fly from Killeen to Greenville round-trip?

    Cheapflights users have booked flights from Killeen to Greenville round-trip from $336.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Killeen to Greenville (average of $90). Flying from Killeen to Greenville in December is currently the most expensive (average of $234). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Seneca
Anderson

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Top airline flying from Killeen to Greenville

Discover the top airline that operate flights from Killeen to Greenville. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$396FlexibilityNo cancel feeOn-time71%

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