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$360+ Cheap flights from Killeen to Detroit (GRK - DTT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — DTT
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Killeen to Detroit

Cheapest flights from Killeen to Detroit
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 March 22, 2026.

This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 5/143:54 pm
GRK
-
DTW
1 stop6h 05m
American Airlines
Sun 5/177:16 pm
DTW
-
GRK
1 stop5h 30m
American Airlines
Deal found 3/20$399
This American Airlines deal was found by Cheapflights users on 3/20. 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 8/1212:35 pm
GRK
-
DTW
1 stop5h 16m
American Airlines
Wed 8/197:55 am
DTW
-
GRK
1 stop5h 23m
American Airlines
Deal found 3/20$541
This American Airlines deal was found by Cheapflights users on 3/20. 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 8/1112:35 pm
GRK
-
DTW
1 stop7h 38m
American Airlines
Tue 8/184:10 pm
DTW
-
GRK
1 stop5h 59m
American Airlines
Deal found 3/20$571
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 8/133:06 pm
GRK
-
DTW
1 stop6h 51m
American Airlines
Wed 8/197:55 am
DTW
-
GRK
1 stop7h 44m
American Airlines
Deal found 3/20$572
This American Airlines deal was found by Cheapflights users on 3/20. 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 8/1112:35 pm
GRK
-
DTW
1 stop7h 38m
American Airlines
Wed 8/195:30 am
DTW
-
GRK
2 stops7h 48m
American Airlines
Deal found 3/20$576
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 8/133:06 pm
GRK
-
DTW
1 stop6h 51m
American Airlines
Tue 8/185:30 am
DTW
-
GRK
2 stops10h 09m
American Airlines
Deal found 3/20$577
This American Airlines deal was found by Cheapflights users on 3/20. 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 8/1512:35 pm
GRK
-
DTW
2 stops8h 09m
American Airlines
Sat 8/225:30 am
DTW
-
GRK
2 stops7h 48m
American Airlines
Deal found 3/20$581
This American Airlines deal was found by Cheapflights users on 3/20. 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 8/113:06 pm
GRK
-
DTW
1 stop5h 07m
American Airlines
Thu 8/207:55 am
DTW
-
GRK
1 stop5h 23m
American Airlines
Deal found 3/20$602
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 8/133:06 pm
GRK
-
DTW
1 stop6h 51m
American Airlines
Thu 8/207:55 am
DTW
-
GRK
1 stop5h 23m
American Airlines
Deal found 3/20$603

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(American Airlines)

One-way from

$360
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Detroit (DTT) flights.
Search Deals
From Killeen Fort Hood Regional to Detroit (DTT)
Search Deals
One-way flight from Killeen Fort Hood Regional to Detroit (DTT)
Search Deals

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 2,558,603 searches. Data last updated March 22, 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

Price

Cheapest round-trip

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Thu 5/14

3:54 pm-10:59 pm

1 stop6h 05m

Detroit Metropolitan Wayne County

Sun 5/17

6:00 am-3:24 pm

2 stops10h 24m

$509

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Thu 8/13

3:06 pm-10:57 pm

1 stop6h 51m

Detroit Metropolitan Wayne County

Wed 8/19

7:55 am-2:39 pm

1 stop7h 44m

$572

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Thu 8/13

3:06 pm-10:57 pm

1 stop6h 51m

Detroit Metropolitan Wayne County

Thu 8/20

5:30 am-12:18 pm

2 stops7h 48m

$608
Quickest round-trip

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Sun 8/9

5:00 am-10:56 am

1 stop4h 56m

Detroit Metropolitan Wayne County

Wed 8/19

6:00 am-12:18 pm

1 stop7h 18m

$640

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Mon 8/10

3:06 pm-10:57 pm

1 stop6h 51m

Detroit Metropolitan Wayne County

Wed 8/19

7:55 am-2:39 pm

1 stop7h 44m

$641

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Fri 8/14

5:00 am-10:56 am

1 stop4h 56m

Detroit Metropolitan Wayne County

Fri 8/21

6:51 am-2:39 pm

2 stops8h 48m

$704
Cheapest one-way
Quickest one-way

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Tue 4/7

5:00 am-10:48 am

1 stop4h 48m

$360

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Mon 4/6

3:59 pm-11:58 pm

1 stop6h 59m

$391

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Sun 4/5

3:59 pm-12:31 am

2 stops7h 32m

$515

KilleenDetroit

GRK - DTW

GRKDTW

Killeen Fort Hood Regional

Fri 4/3

3:59 pm-12:31 am

2 stops7h 32m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

What is the cheapest month to book a flight from Killeen to Detroit?

Currently, January is the cheapest month in which you can book a flight from Killeen to Detroit (average of $93). Flying from Killeen to Detroit in February is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • How long is the flight from Killeen to Detroit?

    Departing from Killeen to Detroit will take you 5h 07m. Killeen and Detroit are separated by a distance of 1109 mi.

  • Can I find deals for flights from Killeen to Detroit that include hotel bookings?

    Yes. In addition to deals on Killeen to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to Detroit.

  • Can I find deals for business class flights from Killeen to Detroit?

    Yes. Cheapflights offers flight deals from Killeen to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Killeen to Detroit?

    Currently, January is the cheapest month in which you can book a flight from Killeen to Detroit (average of $93). Flying from Killeen to Detroit in February is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$490FlexibilityNo cancel feeOn-time71%

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