$298 Cheap Flights from Killeen (GRK) to Cincinnati (CVG)

View $298 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Killeen, TX (GRK-Killeen-Fort Hood Regional) to Cincinnati-Northern Kentucky Int'l Airport (CVG)

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Cheap Flights from Killeen to Cincinnati (GRK-CVG)

Prices were available within the past 7 days and start at $298 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 4 - Sat, Oct 18
GRK
Killeen
CVG
Cincinnati
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sat, Oct 18, priced at $359 found 1 day ago
American Airlines
Sat, Oct 4 - Sat, Oct 18
GRK
Killeen
CVG
Cincinnati
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sat, Oct 18, priced at $364 found 1 day ago
American Airlines
Sat, Oct 4 - Sat, Oct 18
GRK
Killeen
CVG
Cincinnati
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sat, Oct 18, priced at $369 found 1 day ago
American Airlines
Sat, Oct 4 - Sun, Oct 5
GRK
Killeen
CVG
Cincinnati
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sun, Oct 5, priced at $388 found 1 day ago
American Airlines
Sat, Oct 4 - Sat, Oct 18
GRK
Killeen
CVG
Cincinnati
$390 Roundtrip, found 1 day ago
$390
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sat, Oct 18, priced at $390 found 1 day ago
American Airlines
Sat, Oct 4 - Sun, Oct 5
GRK
Killeen
CVG
Cincinnati
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sun, Oct 5, priced at $393 found 1 day ago
American Airlines
Sat, Oct 4 - Sat, Oct 18
GRK
Killeen
CVG
Cincinnati
$395 Roundtrip, found 1 day ago
$395
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sat, Oct 18, priced at $395 found 1 day ago
American Airlines
Sun, Nov 23 - Sun, Dec 7
GRK
Killeen
CVG
Cincinnati
$406 Roundtrip, found 13 hours ago
$406
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Nov 23 from Killeen to Cincinnati, returning Sun, Dec 7, priced at $406 found 13 hours ago
American Airlines
Wed, Nov 26 - Mon, Dec 8
GRK
Killeen
CVG
Cincinnati
$429 Roundtrip, found 13 hours ago
$429
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Nov 26 from Killeen to Cincinnati, returning Mon, Dec 8, priced at $429 found 13 hours ago
American Airlines
Sat, Oct 4 - Sat, Oct 18
GRK
Killeen
CVG
Cincinnati
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 4 from Killeen to Cincinnati, returning Sat, Oct 18, priced at $432 found 1 day ago
Flights from Killeen (GRK) to Cincinnati (CVG)
Origin airport
Killeen-Fort Hood Regional
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
American Airlines
Roundtrip price
$358
Distance
925 mi

Killeen to Cincinnati Flights

The cheapest times to fly from Killeen to Cincinnati

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 Killeen to Cincinnati are during the month of October. You can find some of the cheapest flights from Killeen to Cincinnati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Killeen to Cincinnati

Sunday is one of the best days to book for cheap flights from Killeen to Cincinnati: 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 Killeen to Cincinnati

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 Killeen to Cincinnati in 2025. You can also book with separate airlines for your outbound and return journeys, from $298 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 Killeen to Cincinnati 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 Killeen to Cincinnati 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 Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG) cost?
Get a cheap one-way flight from $298 or cheap return flight from $359 from Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG) 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 Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
The cheapest month to fly from GRK to CVG is October, when there's less demand. Off-peak season is typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
There are no direct routes from Killeen, TX (GRK-Killeen-Fort Hood Regional) to Cincinnati - Northern Kentucky Intl. Airport (CVG). However, you can find other airports offering nonstop flights. Board your plane at Austin-Bergstrom Intl. Airport (AUS) and fly straight to Cincinnati without layovers.
What is the cheapest airline that flies from Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest GRK to CVG flight.
How many flights per day from Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
You'll have to take a flight with a layover when traveling from Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from GRK to CVG?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
To reach Cincinnati - Northern Kentucky Intl. Airport (CVG) without delays, book a flight that takes off from Killeen-Fort Hood Regional Airport (GRK) 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 Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG) last-minute?
Waiting until right before your break to book a flight from GRK to CVG often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a GRK to CVG flight and hotel package?
You can save money by booking a GRK to CVG 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 convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Killeen-Fort Hood Regional Airport (GRK) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
If you reserved your GRK to CVG flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.