$535+ Cheap flights from Killeen to Detroit (GRK - DTT)
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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — DTT
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to Detroit with Cheapflights
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 Detroit
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Best
Last-minute
One-way
Cheapest flights from Killeen to DetroitExplore the most affordable flight options available from Killeen to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Killeen to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 11/245:00 am -
1 stop4h 43m
Fri 11/275:50 am -
1 stop7h 09m
Deal found 9/28![American Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/233:16 pm -
1 stop7h 22m
Mon 10/267:57 am -
1 stop7h 47m
Deal found 9/25![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/167:00 am -
1 stop7h 09m
Mon 10/197:15 pm -
1 stop5h 21m
Deal found 9/27![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/2512:29 pm -
1 stop4h 57m
Sun 11/298:00 am -
1 stop7h 44m
Deal found 9/29![American Airlines logo]()
$811
Best flights from Killeen to DetroitDiscover carefully curated flight deals from Killeen to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Killeen to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/233:16 pm -
1 stop7h 22m
Mon 10/267:57 am -
1 stop7h 47m
Deal found 9/25![American Airlines logo]()
$611
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/167:00 am -
1 stop7h 09m
Mon 10/197:15 pm -
1 stop5h 21m
Deal found 9/27![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 9/27. 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 3/243:13 pm -
1 stop4h 53m
Sun 3/281:30 pm -
2 stops8h 18m
Deal found 9/27![American Airlines logo]()
$739
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/2512:29 pm -
1 stop4h 57m
Sun 11/298:00 am -
1 stop7h 44m
Deal found 9/29![American Airlines logo]()
$811
Last-minute flights from Killeen to DetroitDiscover last-minute flight deals from Killeen to Detroit. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Detroit. Data last updated September 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/167:00 am -
1 stop7h 09m
Mon 10/197:15 pm -
1 stop5h 21m
Deal found 9/27![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/233:16 pm -
1 stop7h 22m
Mon 10/267:57 am -
1 stop7h 47m
Deal found 9/25![American Airlines logo]()
$611
One-way flights from Killeen to DetroitSearch for one-way flight options from Killeen to Detroit. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Killeen to Detroit. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/28. 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 10/912:28 pm -
1 stop7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:16 pm -
3 stops48h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$1,042
Find flight deals from Killeen to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Detroit (DTT). 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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $570 (American Airlines) |
One-way from | $535 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Detroit 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Killeen to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KilleenDetroit
GRK Killeen Fort Hood Regional - DTW Detroit Metropolitan Wayne County
GRKDTW
Killeen Fort Hood Regional
Fri 10/9
12:28 pm-9:27 pm
1 stop7h 59m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$535
KilleenDetroit
GRK Killeen Fort Hood Regional - DTW Detroit Metropolitan Wayne County
GRKDTW
Killeen Fort Hood Regional
Fri 10/23
3:16 pm-11:38 pm
1 stop7h 22m
Detroit Metropolitan Wayne County
Mon 10/26
7:57 am-2:44 pm
1 stop7h 47m
$611
KilleenDetroit
GRK Killeen Fort Hood Regional - DTW Detroit Metropolitan Wayne County
GRKDTW
Killeen Fort Hood Regional
Fri 10/16
7:00 am-3:09 pm
1 stop7h 09m
Detroit Metropolitan Wayne County
Mon 10/19
7:15 pm-11:36 pm
1 stop5h 21m
$659
KilleenDetroit
GRK Killeen Fort Hood Regional - DTW Detroit Metropolitan Wayne County
GRKDTW
Killeen Fort Hood Regional
Wed 3/24
3:13 pm-9:06 pm
1 stop4h 53m
Detroit Metropolitan Wayne County
Sun 3/28
1:30 pm-8:48 pm
2 stops8h 18m
$739
KilleenDetroit
GRK Killeen Fort Hood Regional - DTW Detroit Metropolitan Wayne County
GRKDTW
Killeen Fort Hood Regional
Wed 11/25
12:29 pm-6:26 pm
1 stop4h 57m
Detroit Metropolitan Wayne County
Sun 11/29
8:00 am-2:44 pm
1 stop7h 44m
$811
KilleenDetroit
GRK Killeen Fort Hood Regional - DTW Detroit Metropolitan Wayne County
GRKDTW
Killeen Fort Hood Regional
Fri 10/9
3:16 pm-4:40 pm
3 stops48h 24m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$1,042
Sorted by cheapest first
Compare providers for flights from Killeen to Detroit
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 Detroit in September.
| 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-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Detroit 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-Detroit 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 Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Killeen with our price prediction graph.
GRK-DTT
GRK-DTW
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 Detroit
GRK-DTT
GRK-DTW
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Killeen to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Complete your trip
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Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
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Killeen and Detroit flights
Browse other Killeen and Detroit flight options. Last updated on September 29, 2026.
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Killeen to Detroit flights
Consider these flights traveling from Killeen to Detroit.
Top airline flying from Killeen to Detroit
Discover the top airline that operate flights from Killeen to Detroit. 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$510 | FlexibilityNo cancel fee | On-time71% |