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$437+ Cheap flights from Killeen to Birmingham, AL (GRK - BHM)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BHM
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Killeen to Birmingham

Cheapest flights from Killeen to Birmingham
Explore the most affordable flight options available from Killeen to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. 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 12/256:32 pmGRK - BHM
1 stop4h 36mAmerican Airlines
Tue 12/305:00 amBHM - GRK
1 stop4h 51mAmerican Airlines
Deal found 12/2$457
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/2611:57 amGRK - BHM
2 stops11h 51mAmerican Airlines
Tue 12/305:00 amBHM - GRK
1 stop4h 51mAmerican Airlines
Deal found 12/2$472
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/2411:57 amGRK - BHM
1 stop6h 52mAmerican Airlines
Tue 12/305:00 amBHM - GRK
1 stop4h 51mAmerican Airlines
Deal found 12/2$513
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/234:00 pmGRK - BHM
2 stops7h 59mAmerican Airlines
Tue 12/305:00 amBHM - GRK
1 stop4h 51mAmerican Airlines
Deal found 12/2$518
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/256:32 pmGRK - BHM
1 stop4h 36mAmerican Airlines
Mon 12/295:34 pmBHM - GRK
1 stop4h 55mAmerican Airlines
Deal found 12/2$546
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/2410:21 amGRK - BHM
1 stop6h 52mAmerican Airlines
Mon 12/295:34 pmBHM - GRK
1 stop4h 55mAmerican Airlines
Deal found 12/2$602
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/234:00 pmGRK - BHM
2 stops7h 59mAmerican Airlines
Mon 12/295:00 amBHM - GRK
1 stop6h 27mAmerican Airlines
Deal found 12/2$607
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/257:11 amGRK - BHM
1 stop5h 56mAmerican Airlines
Sun 12/285:34 pmBHM - GRK
1 stop4h 55mAmerican Airlines
Deal found 12/2$620

Find flight deals from Killeen to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Birmingham (BHM). 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 December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$437
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Birmingham flights.
Search Deals
From Killeen Fort Hood Regional to Birmingham
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Birmingham 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 December 2, 2025.
Use the filters below to find and compare flights from Killeen to Birmingham that are best for you.

Fly from

Killeen

Fly to

Birmingham

Route

Depart

Return

Price

KilleenBirmingham

GRK - BHM

GRKBHM

Killeen Fort Hood Regional

Wed 1/28

9:48 am-1:34 pm

1 stop3h 46m

Birmingham

Sat 1/31

11:15 am-4:07 pm

1 stop4h 52m

$437

KilleenBirmingham

GRK - BHM

GRKBHM

Killeen Fort Hood Regional

Thu 12/25

6:32 pm-11:08 pm

1 stop4h 36m

Birmingham

Tue 12/30

5:00 am-9:51 am

1 stop4h 51m

$457

KilleenBirmingham

GRK - BHM

GRKBHM

Killeen Fort Hood Regional

Fri 12/26

6:00 am-9:55 am

1 stop3h 55m

Birmingham

Tue 12/30

5:00 am-9:51 am

1 stop4h 51m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Compare providers for flights from Killeen to Birmingham

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 Birmingham in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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-Birmingham, Alabama flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Killeen-Birmingham, Alabama flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Killeen-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Birmingham, Alabama flights, Cheapflights users trust eDreams the most. eDreams 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-Birmingham, Alabama 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 Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham 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 Birmingham

What is the cheapest month to book a flight from Killeen to Birmingham, Alabama?

Currently, November is the cheapest month in which you can book a flight from Killeen to Birmingham, Alabama (average of $167). Flying from Killeen to Birmingham, Alabama in March is currently the most expensive (average of $326). 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.

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated December 2, 2025.
Get a feel of what it's like to fly with American Airlines from Killeen to Birmingham by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,041 reviews

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,041 reviews
American Airlines
7.2
Good
11,041 reviews

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Killeen to Birmingham. 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 Birmingham, Alabama?

    There are many flights that can get you from Killeen to Birmingham, Alabama in 3h 46m. Fly via American Airlines to get the fastest option. The distance between Killeen and Birmingham, Alabama is about 668 mi.

  • What is the cheapest airline to fly from Killeen to Birmingham, Alabama round-trip?

    Currently priced at $308, American Airlines will fly you from Killeen to Birmingham, Alabama and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Killeen to Birmingham 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 Birmingham, Alabama?

    Currently, November is the cheapest month in which you can book a flight from Killeen to Birmingham, Alabama (average of $167). Flying from Killeen to Birmingham, Alabama in March is currently the most expensive (average of $326). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Fultondale
Homewood
Bessemer
Hoover

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Top airline flying from Killeen to Birmingham

Discover the top airline that operate flights from Killeen to Birmingham. 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$366FlexibilityNo cancel feeOn-time71%

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