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Killeen

$460+ Cheap flights from Detroit to Killeen (DTT - GRK)

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — GRK
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
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Cheap flight deals from Detroit to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Killeen (GRK). 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 junio 30, 2025.

Round-trip from

$460
(American Airlines)
From Detroit (DTT) to Killeen Fort Hood Regional
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Find flight deals from Detroit to Killeen

Cheapest flights from Detroit to Killeen
Explore the most affordable flight options available from Detroit to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/29. 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.
jue. 7/35:30 amDTW - GRK
1 stop5h 29mAmerican Airlines
sáb. 7/55:16 amGRK - DTW
1 stop4h 26mAmerican Airlines
Deal found 6/29$460
This Alaska Airlines deal was found by Cheapflights users on 6/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/307:00 amDTW - GRK
2 stops34h 20mAlaska Airlines
sáb. 7/55:16 amGRK - DTW
2 stops33h 34mAlaska Airlines
Deal found 6/28$1,724

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Killeen 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 junio 30, 2025.
Use the filters below to find and compare flights from Detroit to Killeen that are best for you.

Fly from

Detroit

Fly to

Killeen

Route

Depart

Return

Price

DetroitKilleen

DTW - GRK

DTWGRK

Detroit Metropolitan Wayne County

mar. 12/23

5:02 am-9:05 am

1 stop5h 03m

Killeen Fort Hood Regional

dom. 12/28

10:39 am-3:52 pm

1 stop4h 13m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Detroit to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Detroit 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 Detroit to Killeen

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

Currently, January is the cheapest month in which you can book a flight from Detroit to Killeen (average of $316). Flying from Detroit to Killeen in December is currently the most expensive (average of $468). 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.

What is the cheapest time of day to fly from DTT to GRK?

Find hourly flight availability from Detroit to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Killeen at noon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated junio 30, 2025.
See what other customers who have flown with American Airlines from Detroit to Killeen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Crew

8.0

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Overall

7.2

Comfort

7.2

Entertainment

6.9

Crew

8.0

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Detroit to Killeen round-trip?

    Our cheapest airline available from Detroit to Killeen is American Airlines. Our recent data shows that you can find tickets from as low as $460 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Killeen 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 Detroit to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Detroit to Killeen (average of $316). Flying from Detroit to Killeen in December is currently the most expensive (average of $468). 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
Temple
Copperas Cove

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Alternative routes for Detroit to Killeen

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Top airline flying from Detroit to Killeen

Discover the top airline that operate flights from Detroit to Killeen. 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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$488FlexibilityNo cancel feeOn-time71%

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