$371 Cheap Flights from Charleston (CHS) to Killeen (GRK)

View $371 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Killeen, TX (GRK-Killeen-Fort Hood Regional)

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Cheap Flights from Charleston to Killeen (CHS-GRK)

Prices were available within the past 7 days and start at $371 for one-way flights and $479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 22 - Tue, Dec 9
CHS
Charleston
GRK
Killeen
$479 Roundtrip, found 22 hours ago
$479
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Nov 22 from Charleston to Killeen, returning Tue, Dec 9, priced at $479 found 22 hours ago
American Airlines
Tue, Nov 25 - Tue, Dec 9
CHS
Charleston
GRK
Killeen
$484 Roundtrip, found 22 hours ago
$484
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Charleston to Killeen, returning Tue, Dec 9, priced at $484 found 22 hours ago
American Airlines
Sat, Nov 8 - Mon, Nov 24
CHS
Charleston
GRK
Killeen
$489 Roundtrip, found 22 hours ago
$489
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Nov 8 from Charleston to Killeen, returning Mon, Nov 24, priced at $489 found 22 hours ago
American Airlines
Sat, Nov 22 - Mon, Dec 8
CHS
Charleston
GRK
Killeen
$494 Roundtrip, found 22 hours ago
$494
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Nov 22 from Charleston to Killeen, returning Mon, Dec 8, priced at $494 found 22 hours ago
American Airlines
Tue, Dec 2 - Tue, Dec 16
CHS
Charleston
GRK
Killeen
$496 Roundtrip, found 22 hours ago
$496
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Dec 2 from Charleston to Killeen, returning Tue, Dec 16, priced at $496 found 22 hours ago
American Airlines
Tue, Nov 25 - Mon, Dec 8
CHS
Charleston
GRK
Killeen
$499 Roundtrip, found 22 hours ago
$499
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Charleston to Killeen, returning Mon, Dec 8, priced at $499 found 22 hours ago
American Airlines
Tue, Dec 2 - Wed, Dec 17
CHS
Charleston
GRK
Killeen
$501 Roundtrip, found 22 hours ago
$501
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Dec 2 from Charleston to Killeen, returning Wed, Dec 17, priced at $501 found 22 hours ago
American Airlines
Mon, Nov 10 - Mon, Nov 24
CHS
Charleston
GRK
Killeen
$504 Roundtrip, found 22 hours ago
$504
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Mon, Nov 10 from Charleston to Killeen, returning Mon, Nov 24, priced at $504 found 22 hours ago
American Airlines
Tue, Oct 7 - Tue, Oct 21
CHS
Charleston
GRK
Killeen
$509 Roundtrip, found 22 hours ago
$509
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Oct 7 from Charleston to Killeen, returning Tue, Oct 21, priced at $509 found 22 hours ago
American Airlines
Thu, Nov 13 - Mon, Nov 24
CHS
Charleston
GRK
Killeen
$509 Roundtrip, found 22 hours ago
$509
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Charleston to Killeen, returning Mon, Nov 24, priced at $509 found 22 hours ago

Alternative airports near Killeen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Killeen-Fort Hood Regional GRK. Cheapest option available. Average driving time to city center is 13 minutes. Flights from $538
GRK
Killeen-Fort Hood Regional
Cheapest
Average driving time to city center13 min
Flights from $538
Flights from Charleston (CHS) to Killeen (GRK)
Origin airport
Charleston Intl.
Destination airport
Killeen-Fort Hood Regional
Airlines serving
American Airlines
Roundtrip price
$478
Distance
1048 mi

Charleston to Killeen Flights

The cheapest times to fly from Charleston to Killeen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charleston to Killeen are during the month of November. You can find some of the cheapest flights from Charleston to Killeen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Killeen

Sunday is one of the best days to book for cheap flights from Charleston to Killeen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charleston to Killeen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charleston to Killeen in 2025. You can also book with separate airlines for your outbound and return journeys, from $371 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charleston to Killeen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charleston to Killeen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK) cost?
Secure a cheap one-way flight from $371 or cheap return flight from $479 from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK)?
November is the cheapest month to fly from CHS to GRK. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CHS to GRK flight.
How many flights per day from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK)?
There aren't any daily nonstop flights from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from CHS to GRK?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK)?
To reach Killeen-Fort Hood Regional Airport (GRK) on time, choose a flight that takes off from Charleston Intl. Airport (CHS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK) last-minute?
Booking your flight from CHS to GRK right before your getaway is generally more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CHS to GRK flight and hotel package?
You'll generally save money by booking a CHS to GRK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Killeen-Fort Hood Regional Airport (GRK)?
If you booked your CHS to GRK flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.