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Killeen

$407+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRK
May 24 — May 311
Sun 5/24
Sun 5/31
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 April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/22. 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 9/2212:10 pm
BOI
-
GRK
1 stop7h 59m
American Airlines
Tue 9/297:00 am
GRK
-
BOI
1 stop5h 26m
American Airlines
Deal found 4/22$407
This American Airlines deal was found by Cheapflights users on 4/22. 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 9/221:42 pm
BOI
-
GRK
2 stops8h 57m
American Airlines
Wed 9/307:00 am
GRK
-
BOI
1 stop5h 26m
American Airlines
Deal found 4/22$412
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 8/296:44 am
BOI
-
GRK
1 stop6h 53m
Alaska Airlines
Tue 9/13:09 pm
GRK
-
BOI
1 stop8h 11m
Alaska Airlines
Deal found 4/22$537

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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$407
(American 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.
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From Boise Air Term. Gowen Fld to Killeen Fort Hood Regional
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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 April 24, 2026.
Use the filters below to find and compare flights from Boise to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 9/22

12:10 pm-9:09 pm

1 stop7h 59m

Killeen Fort Hood Regional

Tue 9/29

7:00 am-11:26 am

1 stop5h 26m

$407

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 9/22

1:42 pm-11:39 pm

2 stops8h 57m

Killeen Fort Hood Regional

Wed 9/30

5:00 am-1:12 pm

2 stops9h 12m

$500

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Sat 8/29

6:44 am-2:37 pm

1 stop6h 53m

Killeen Fort Hood Regional

Tue 9/1

3:09 pm-10:20 pm

1 stop8h 11m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Sorted by cheapest first
  • 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.

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 6h 53m. Boise and Killeen are separated by a distance of 1323 mi. This flight may include one or multiple stops.

  • 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.

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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