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Killeen

$633+ Cheap flights from Idaho to Killeen (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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRK
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Idaho to Killeen

Cheapest flights from Idaho to Killeen
Explore the most affordable flight options available from Idaho to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

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
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/37:30 am
GEG
-
GRK
2 stops9h 23m
Alaska Airlines
Sat 2/712:31 pm
GRK
-
GEG
2 stops10h 54m
Alaska Airlines
Deal found 1/26$657
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 3/166:00 am
GEG
-
GRK
1 stop7h 29m
American Airlines
Fri 3/203:59 pm
GRK
-
GEG
1 stop7h 13m
American Airlines
Deal found 1/26$1,019

Find flight deals from Idaho to Killeen

Keep the following information in mind while searching for Idaho to Killeen flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,019
(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.
Search Deals
From Idaho to Killeen Fort Hood Regional
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 28, 2026.
Use the filters below to find and compare flights from Idaho to Killeen that are best for you.

Fly from

Idaho

Fly to

Killeen

Route

Depart

Return

Price

SpokaneKilleen

GEG - GRK

GEGGRK

Spokane

Mon 3/16

6:00 am-3:29 pm

1 stop7h 29m

Killeen Fort Hood Regional

Fri 3/20

3:59 pm-9:12 pm

1 stop7h 13m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Idaho to Killeen

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

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

Currently, March is the cheapest month in which you can book a flight from Idaho to Killeen (average of $114). Flying from Idaho 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 Idaho to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Killeen from Idaho?

    For a flight from Idaho to Killeen, you will be flying into Fort Hood Regional. Killeen Fort Hood Regional (GRK) is just 6.9 mi from the center of the city.

  • How long is the flight from Idaho to Killeen?

    Departing from Idaho to Killeen will take you 7h 29m. Airlines will cover a distance of 1545 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Idaho to Killeen (average of $114). Flying from Idaho 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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