$254 Cheap Flights from Cedar Rapids (CID) to Killeen (GRK)

View $254 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Eastern Iowa Airport (CID) to Killeen, TX (GRK-Killeen-Fort Hood Regional)

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Cheap Flights from Cedar Rapids to Killeen (CID-GRK)

Prices were available within the past 7 days and start at $254 for one-way flights and $461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 31 - Thu, Jan 1
CID
Cedar Rapids
GRK
Killeen
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 31 from Cedar Rapids to Killeen, returning Thu, Jan 1, priced at $461 found 2 days ago
American Airlines
Wed, Dec 31 - Tue, Jan 6
CID
Cedar Rapids
GRK
Killeen
$491 Roundtrip, found 2 days ago
$491
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 31 from Cedar Rapids to Killeen, returning Tue, Jan 6, priced at $491 found 2 days ago
American Airlines
Tue, Dec 23 - Sun, Dec 28
CID
Cedar Rapids
GRK
Killeen
$500 Roundtrip, found 2 days ago
$500
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 23 from Cedar Rapids to Killeen, returning Sun, Dec 28, priced at $500 found 2 days ago
American Airlines
Tue, Jan 6 - Wed, Jan 7
CID
Cedar Rapids
GRK
Killeen
$507 Roundtrip, just found
$507
Roundtrip
just found
Select American Airlines flight, departing Tue, Jan 6 from Cedar Rapids to Killeen, returning Wed, Jan 7, priced at $507 just found
American Airlines
Wed, Dec 31 - Mon, Jan 5
CID
Cedar Rapids
GRK
Killeen
$510 Roundtrip, found 2 days ago
$510
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 31 from Cedar Rapids to Killeen, returning Mon, Jan 5, priced at $510 found 2 days ago
American Airlines
Wed, Dec 31 - Fri, Jan 2
CID
Cedar Rapids
GRK
Killeen
$521 Roundtrip, found 2 days ago
$521
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 31 from Cedar Rapids to Killeen, returning Fri, Jan 2, priced at $521 found 2 days ago
American Airlines
Tue, Jan 6 - Wed, Jan 7
CID
Cedar Rapids
GRK
Killeen
$533 Roundtrip, just found
$533
Roundtrip
just found
Select American Airlines flight, departing Tue, Jan 6 from Cedar Rapids to Killeen, returning Wed, Jan 7, priced at $533 just found
American Airlines
Tue, Dec 23 - Sun, Dec 28
CID
Cedar Rapids
GRK
Killeen
$547 Roundtrip, found 5 days ago
$547
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Cedar Rapids to Killeen, returning Sun, Dec 28, priced at $547 found 5 days ago
American Airlines
Sun, Dec 21 - Sun, Dec 28
CID
Cedar Rapids
GRK
Killeen
$549 Roundtrip, found 23 hours ago
$549
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sun, Dec 21 from Cedar Rapids to Killeen, returning Sun, Dec 28, priced at $549 found 23 hours ago
American Airlines
Thu, Dec 25 - Fri, Jan 2
CID
Cedar Rapids
GRK
Killeen
$554 Roundtrip, found 2 days ago
$554
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 25 from Cedar Rapids to Killeen, returning Fri, Jan 2, priced at $554 found 2 days 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 $627
GRK
Killeen-Fort Hood Regional
Cheapest
Average driving time to city center13 min
Flights from $627
Flights from Cedar Rapids (CID) to Killeen (GRK)
Origin airport
Eastern Iowa
Destination airport
Killeen-Fort Hood Regional
Airlines serving
American Airlines
Roundtrip price
$460
Distance
821 mi

Cedar Rapids to Killeen Flights

The cheapest times to fly from Cedar Rapids 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 Cedar Rapids to Killeen are during the month of December. You can find some of the cheapest flights from Cedar Rapids to Killeen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cedar Rapids to Killeen

Sunday is one of the best days to book for cheap flights from Cedar Rapids 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 Cedar Rapids 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 Cedar Rapids to Killeen in 2026. You can also book with separate airlines for your outbound and return journeys, from $254 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 Cedar Rapids 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 Cedar Rapids 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 Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK) cost?
Lock in a cheap one-way flight from $254 or cheap return flight from $461 from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK)?
December is the most affordable month to fly from CID to GRK. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK)?
To find the cheapest airline flying from CID to GRK, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK)?
You'll need to hop on a flight with a layover when traveling from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CID to GRK?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK)?
Select a flight from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK) last-minute?
Waiting until just before your departure to book a ticket from CID to GRK often results in higher prices. While you might find some last-minute deals, there's no guarantee. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a CID to GRK flight and hotel package?
Compared with arranging hotels and flights separately, booking a CID to GRK flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Eastern Iowa Airport (CID) to Killeen-Fort Hood Regional Airport (GRK)?
If you booked your CID to GRK flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. 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.