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Killeen

$510+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRK
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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 11/51:25 pmBOI - GRK
1 stop6h 41mAmerican Airlines
Mon 11/104:10 pmGRK - BOI
1 stop7h 22mAmerican Airlines
Deal found 10/26$510
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/58:28 pmBOI - GRK
2 stops12h 36mAlaska Airlines
Mon 11/104:10 pmGRK - BOI
2 stops19h 19mAlaska Airlines
Deal found 10/26$625

Cheap 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 October 28, 2025.

Round-trip from

$462
(Alaska Airlines)
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 October 28, 2025.
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 11/5

1:25 pm-9:06 pm

1 stop6h 41m

Killeen Fort Hood Regional

Mon 11/10

4:10 pm-10:32 pm

1 stop7h 22m

$510

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Wed 11/5

8:28 pm-10:04 am

2 stops12h 36m

Killeen Fort Hood Regional

Mon 11/10

4:10 pm-10:29 am

2 stops19h 19m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 $116). 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 6h 41m. 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.

  • 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 $116). 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
Copperas Cove
Temple

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