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Cheap flights from Boise to Killeen from $431

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Killeen departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boise to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
12:19 pm - 8:52 pm
BOI
-
GRK
7h 33m
1 stop
Alaska Airlines Logo
4:10 pm - 10:03 pm
GRK
-
BOI
6h 53m
1 stop
$929Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
12:19 pm - 8:52 pm
BOI
-
GRK
7h 33m
1 stop
Alaska Airlines Logo
11:52 am - 10:00 pm
GRK
-
BOI
11h 08m
2 stops
$934Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
10:06 am - 8:52 pm
BOI
-
GRK
9h 46m
2 stops
Alaska Airlines Logo
11:52 am - 10:00 pm
GRK
-
BOI
11h 08m
2 stops
$939Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
2:02 pm - 11:36 pm
BOI
-
GRK
8h 34m
2 stops
American Airlines Logo
3:16 pm - 10:29 pm
GRK
-
BOI
8h 13m
1 stop
$1,627American Airlines
Tue, Oct 27 - Fri, Oct 30
American Airlines Logo
2:02 pm - 11:36 pm
BOI
-
GRK
8h 34m
2 stops
American Airlines Logo
3:16 pm - 10:50 pm
GRK
-
BOI
8h 34m
2 stops
$1,632American Airlines
Tue, Oct 27 - Fri, Oct 30
American Airlines Logo
2:41 pm - 8:52 pm
BOI
-
GRK
5h 11m
1 stop
American Airlines Logo
3:16 pm - 10:29 pm
GRK
-
BOI
8h 13m
1 stop
$1,714American Airlines
Tue, Oct 27 - Fri, Oct 30
American Airlines Logo
12:19 pm - 8:52 pm
BOI
-
GRK
7h 33m
1 stop
American Airlines Logo
3:16 pm - 10:29 pm
GRK
-
BOI
8h 13m
1 stop
$1,800American Airlines
Tue, Oct 27 - Fri, Oct 30

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Alaska Airlines flights from Boise to Killeen

Our best Alaska Airlines deals on Boise to Killeen flight tickets
Alaska Airlines
Oct 31
BOI12:19 pmBoise Air Term. Gowen Fld
7h 33m
1 stop
GRK8:52 pmKilleen Fort Hood Regional
Nov 4
GRK4:10 pmKilleen Fort Hood Regional
6h 53m
1 stop
BOI10:03 pmBoise Air Term. Gowen Fld
$929
Alaska Airlines
Oct 31
BOI12:19 pmBoise Air Term. Gowen Fld
7h 33m
1 stop
GRK8:52 pmKilleen Fort Hood Regional
Nov 4
GRK11:52 amKilleen Fort Hood Regional
11h 08m
2 stops
BOI10:00 pmBoise Air Term. Gowen Fld
$934
Alaska Airlines
Oct 31
BOI10:06 amBoise Air Term. Gowen Fld
9h 46m
2 stops
GRK8:52 pmKilleen Fort Hood Regional
Nov 4
GRK11:52 amKilleen Fort Hood Regional
11h 08m
2 stops
BOI10:00 pmBoise Air Term. Gowen Fld
$939

American Airlines flights from Boise to Killeen

Our best American Airlines deals on Boise to Killeen flight tickets
American Airlines
Oct 27
BOI2:02 pmBoise Air Term. Gowen Fld
8h 34m
2 stops
GRK11:36 pmKilleen Fort Hood Regional
Oct 30
GRK3:16 pmKilleen Fort Hood Regional
8h 13m
1 stop
BOI10:29 pmBoise Air Term. Gowen Fld
$1,627
American Airlines
Oct 27
BOI2:02 pmBoise Air Term. Gowen Fld
8h 34m
2 stops
GRK11:36 pmKilleen Fort Hood Regional
Oct 30
GRK3:16 pmKilleen Fort Hood Regional
8h 34m
2 stops
BOI10:50 pmBoise Air Term. Gowen Fld
$1,632
American Airlines
Oct 27
BOI2:41 pmBoise Air Term. Gowen Fld
5h 11m
1 stop
GRK8:52 pmKilleen Fort Hood Regional
Oct 30
GRK3:16 pmKilleen Fort Hood Regional
8h 13m
1 stop
BOI10:29 pmBoise Air Term. Gowen Fld
$1,714

momondo 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, momondo users made 832,500 searches. Data last updated July 18, 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

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Sat 10/31

12:19 pm-8:52 pm

1 stop7h 33m

Killeen Fort Hood Regional

Wed 11/4

4:10 pm-10:03 pm

1 stop6h 53m

$929

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Sat 10/31

12:19 pm-8:52 pm

1 stop7h 33m

Killeen Fort Hood Regional

Wed 11/4

11:52 am-10:00 pm

2 stops11h 08m

$934

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Sat 10/31

10:06 am-8:52 pm

2 stops9h 46m

Killeen Fort Hood Regional

Wed 11/4

11:52 am-10:00 pm

2 stops11h 08m

$939

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 10/27

2:02 pm-11:36 pm

2 stops8h 34m

Killeen Fort Hood Regional

Fri 10/30

3:16 pm-10:29 pm

1 stop8h 13m

$1,627

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 10/27

2:02 pm-11:36 pm

2 stops8h 34m

Killeen Fort Hood Regional

Fri 10/30

3:16 pm-10:50 pm

2 stops8h 34m

$1,632
Quickest round-trip

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 10/27

2:41 pm-8:52 pm

1 stop5h 11m

Killeen Fort Hood Regional

Fri 10/30

3:16 pm-10:29 pm

1 stop8h 13m

$1,714

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 10/27

12:19 pm-8:52 pm

1 stop7h 33m

Killeen Fort Hood Regional

Fri 10/30

3:16 pm-10:29 pm

1 stop8h 13m

$1,800
Cheapest one-way
Quickest one-way

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Wed 8/12

6:44 am-2:35 pm

1 stop6h 51m

$431

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Thu 8/13

12:12 pm-9:05 pm

1 stop7h 53m

$525

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Killeen from

How to get the cheapest flight ticket from Boise to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Killeen Fort Hood Regional?

Alaska Airlines is the most popular carrier operating from Boise Air Term. Gowen Fld to Killeen Fort Hood Regional

What airlines fly to Killeen?

Southwest, Delta and United Airlines are the top three most popular airlines that fly to Killeen from Boise according to our data. Southwest is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 6 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

When to book flights from Boise to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Killeen (BOI to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Killeen

Fastest flight time

5h 33m

Direct flights

None
The fastest flight from Boise to Killeen takes 5h 33m
There are no direct flights from Boise to Killeen. There are no popular flight routes from Boise to Killeen.
Search flight deals

Frequently asked questions about flying from Boise to Killeen

  • How far is Boise Air Term. Gowen Fld to Killeen Fort Hood Regional by plane?

    Killeen Fort Hood Regional is 1325.8 mi away from Boise Air Term. Gowen Fld. Flights usually cover this in 5h 33m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Killeen Fort Hood Regional Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Killeen Fort Hood Regional Airport were last updated today.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Killeen Fort Hood Regional Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The required travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Killeen?

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

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Killeen?

Finding the right flight to Killeen from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Killeen quick and easy, saving you time and money.

Can I find flights from Boise to Killeen with flexible booking policies on momondo?

Flights from Boise to Killeen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise to Killeen?

momondo provides multiple filters to help you find the best flight to Killeen from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boise to Killeen right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to Killeen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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