$510+ Cheap flights from Killeen to Huntsville (GRK - HSV)
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — HSV
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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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 Killeen to Huntsville
Cheapest
Best
Last-minute
Cheapest flights from Killeen to HuntsvilleExplore the most affordable flight options available from Killeen to Huntsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Killeen to Huntsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/307:00 am -
1 stop4h 35m
Sat 9/55:00 am -
1 stop4h 29m
Deal found 8/15![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/45:00 am -
1 stop3h 58m
Mon 9/79:28 am -
1 stop5h 07m
Deal found 8/11![American Airlines logo]()
$633
Best flights from Killeen to HuntsvilleDiscover carefully curated flight deals from Killeen to Huntsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Killeen to Huntsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 1/97:00 am -
1 stop5h 03m
Thu 1/1412:34 pm -
1 stop5h 38m
Deal found 8/14![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 8/315:00 am -
1 stop3h 58m
Mon 9/73:01 pm -
1 stop3h 51m
Deal found 8/10![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 8/15. 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 9/45:00 am -
1 stop3h 58m
Mon 9/77:00 am -
1 stop5h 07m
Deal found 8/15![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/3012:37 pm -
1 stop6h 31m
Sat 9/56:00 am -
2 stops8h 35m
Deal found 8/15![American Airlines logo]()
$683
Last-minute flights from Killeen to HuntsvilleDiscover last-minute flight deals from Killeen to Huntsville. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Huntsville. Data last updated August 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/307:00 am -
1 stop4h 35m
Sat 9/55:00 am -
1 stop4h 29m
Deal found 8/15![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/45:00 am -
1 stop3h 58m
Mon 9/79:28 am -
1 stop5h 07m
Deal found 8/11![American Airlines logo]()
$633
Find flight deals from Killeen to Huntsville
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Huntsville (HSV). 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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $510 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Huntsville 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 August 15, 2026.
Use the filters below to find and compare flights from Killeen to Huntsville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KilleenHuntsville
GRK Killeen Fort Hood Regional - HSV Huntsville
GRKHSV
Killeen Fort Hood Regional
Sat 1/9
7:00 am-12:03 pm
1 stop5h 03m
Huntsville
Thu 1/14
12:34 pm-6:12 pm
1 stop5h 38m
$510
Quickest round-trip
KilleenHuntsville
GRK Killeen Fort Hood Regional - HSV Huntsville
GRKHSV
Killeen Fort Hood Regional
Mon 8/31
5:00 am-8:58 am
1 stop3h 58m
Huntsville
Mon 9/7
3:01 pm-6:52 pm
1 stop3h 51m
$633
KilleenHuntsville
GRK Killeen Fort Hood Regional - HSV Huntsville
GRKHSV
Killeen Fort Hood Regional
Fri 9/4
5:00 am-8:58 am
1 stop3h 58m
Huntsville
Mon 9/7
7:00 am-12:07 pm
1 stop5h 07m
$633
KilleenHuntsville
GRK Killeen Fort Hood Regional - HSV Huntsville
GRKHSV
Killeen Fort Hood Regional
Sun 8/30
12:37 pm-7:08 pm
1 stop6h 31m
Huntsville
Sat 9/5
6:00 am-2:35 pm
2 stops8h 35m
$683
Sorted by cheapest first
Compare providers for flights from Killeen to Huntsville
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 Huntsville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Killeen-Huntsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Huntsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Huntsville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Huntsville 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-Huntsville 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 Huntsville
Have a flexible travel schedule? Discover the best time to fly to Huntsville from Killeen with our price prediction graph.
GRK-HSV
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.
Reviews of airlines servicing Huntsville
Get insights into the airlines that provide service to Huntsville. 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 Huntsville. Reviews last updated August 15, 2026.
Peruse reviews from past customers who have flown with American Airlines from Killeen to Huntsville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Overall
7.1
Food
6.4
Crew
7.9
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Boarding
7.5
Overall
7.1
Food
6.4
Crew
7.9
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Killeen to Huntsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Huntsville if you plan to visit one of these locationsGuntersville
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Top airline flying from Killeen to Huntsville
Discover the top airline that operate flights from Killeen to Huntsville. 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$400 | Average$602 | FlexibilityNo cancel fee | On-time71% |