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Killeen

$497+ Cheap flights from Boise to Killeen (BOI - 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRK
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Boise to Killeen

Cheapest flights from Boise to Killeen
Explore the most affordable flight options available from Boise to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 2/251:39 pm
BOI
-
GRK
1 stop7h 57m
Alaska Airlines
Sun 3/13:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$497
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/251:39 pm
BOI
-
GRK
1 stop7h 57m
American Airlines
Mon 3/211:56 am
GRK
-
BOI
2 stops12h 42m
American Airlines
Deal found 1/24$502
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 2/278:27 pm
BOI
-
GRK
2 stops12h 18m
Alaska Airlines
Sun 3/13:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$533
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 2/268:27 pm
BOI
-
GRK
2 stops12h 18m
Alaska Airlines
Sun 3/13:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$558
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/251:39 pm
BOI
-
GRK
1 stop7h 57m
American Airlines
Sat 2/287:00 am
GRK
-
BOI
1 stop6h 51m
American Airlines
Deal found 1/24$573
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 2/271:39 pm
BOI
-
GRK
1 stop7h 24m
Alaska Airlines
Mon 3/23:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$577
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 2/268:27 pm
BOI
-
GRK
2 stops12h 18m
Alaska Airlines
Mon 3/23:59 pm
GRK
-
BOI
1 stop7h 23m
Alaska Airlines
Deal found 1/24$583
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:20 am
BOI
-
GRK
1 stop7h 56m
Alaska Airlines
Sat 1/3112:31 pm
GRK
-
BOI
1 stop7h 54m
Alaska Airlines
Deal found 1/25$633

Find flight deals from Boise to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$497
(Alaska Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Killeen Fort Hood Regional flights.
Search Deals
From Boise Air Term. Gowen Fld to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 January 26, 2026.
Use the filters below to find and compare flights from Boise to Killeen that are best for you.

Fly from

Boise

Fly to

Killeen

Route

Depart

Return

Price

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Wed 2/25

1:39 pm-10:36 pm

1 stop7h 57m

Killeen Fort Hood Regional

Sun 3/1

3:59 pm-10:22 pm

1 stop7h 23m

$497

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Wed 2/25

1:39 pm-10:36 pm

1 stop7h 57m

Killeen Fort Hood Regional

Mon 3/2

3:59 pm-10:22 pm

1 stop7h 23m

$497

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Fri 2/27

8:27 pm-9:45 am

2 stops12h 18m

Killeen Fort Hood Regional

Sun 3/1

3:59 pm-10:22 pm

1 stop7h 23m

$533

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 2/26

8:27 pm-9:45 am

2 stops12h 18m

Killeen Fort Hood Regional

Sun 3/1

3:59 pm-10:22 pm

1 stop7h 23m

$558

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Fri 2/27

1:39 pm-10:03 pm

1 stop7h 24m

Killeen Fort Hood Regional

Mon 3/2

3:59 pm-10:22 pm

1 stop7h 23m

$577

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 2/26

8:27 pm-9:45 am

2 stops12h 18m

Killeen Fort Hood Regional

Mon 3/2

3:59 pm-10:22 pm

1 stop7h 23m

$583

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 2/26

6:33 pm-9:45 am

2 stops14h 12m

Killeen Fort Hood Regional

Mon 3/2

11:56 am-11:38 pm

2 stops12h 42m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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

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

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

Currently, March is the cheapest month in which you can book a flight from Boise to Killeen (average of $114). Flying from Boise to Killeen in August is currently the most expensive (average of $292). 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 Boise to Killeen. 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 Boise to Killeen?

    Departing from Boise to Killeen will take you 7h 57m. Boise and Killeen are separated by a distance of 1323 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Boise to Killeen (average of $114). Flying from Boise to Killeen in August is currently the most expensive (average of $292). 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 Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove

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