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Cheap flights from Idaho to Killeen from $646

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Killeen departing on 11/3. 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 Idaho to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:41 pm - 9:09 pmBOI  Boise Air Term. Gowen Fld-GRK Killeen Fort Hood Regional
5h 28m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 1:45 pmGRK  Killeen Fort Hood Regional-BOI Boise Air Term. Gowen Fld
7h 45m1 stop Dallas/Fort Worth
$646Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
6:37 am - 9:09 pmBOI  Boise Air Term. Gowen Fld-GRK Killeen Fort Hood Regional
13h 32m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 1:45 pmGRK  Killeen Fort Hood Regional-BOI Boise Air Term. Gowen Fld
7h 45m1 stop Dallas/Fort Worth
$651Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
6:37 am - 9:09 pmBOI  Boise Air Term. Gowen Fld-GRK Killeen Fort Hood Regional
13h 32m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 6:03 pmGRK  Killeen Fort Hood Regional-BOI Boise Air Term. Gowen Fld
12h 03m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$656Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
2:41 pm - 9:09 pmBOI  Boise Air Term. Gowen Fld-GRK Killeen Fort Hood Regional
5h 28m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 1:45 pmGRK  Killeen Fort Hood Regional-BOI Boise Air Term. Gowen Fld
7h 45m1 stop Dallas/Fort Worth
$669Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
6:37 am - 9:09 pmBOI  Boise Air Term. Gowen Fld-GRK Killeen Fort Hood Regional
13h 32m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 6:03 pmGRK  Killeen Fort Hood Regional-BOI Boise Air Term. Gowen Fld
12h 03m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
$680Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
12:12 pm - 6:52 pmBOI  Boise Air Term. Gowen Fld-GRK Killeen Fort Hood Regional
5h 40m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 11:16 amGRK  Killeen Fort Hood Regional-BOI Boise Air Term. Gowen Fld
5h 16m1 stop Dallas/Fort Worth
$695Alaska Airlines
Wed, Aug 26 - Sun, Aug 30
Alaska Airlines Logo
6:23 am - 6:45 pmBOI  Boise Air Term. Gowen Fld-GRK Killeen Fort Hood Regional
11h 22m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
Alaska Airlines Logo
7:00 am - 1:00 pmGRK  Killeen Fort Hood Regional-BOI Boise Air Term. Gowen Fld
7h 00m1 stop Dallas/Fort Worth
$944Alaska Airlines
Tue, Sep 15 - Sat, Sep 19

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Alaska Airlines flights from Idaho to Killeen

Our best Alaska Airlines deals on Idaho to Killeen flight tickets
Alaska Airlines
Nov 3
BOI2:41 pmBoise Air Term. Gowen Fld
5h 28m
1 stop
GRK9:09 pmKilleen Fort Hood Regional
Nov 7
GRK7:00 amKilleen Fort Hood Regional
7h 45m
1 stop
BOI1:45 pmBoise Air Term. Gowen Fld
$646
Alaska Airlines
Nov 3
BOI6:37 amBoise Air Term. Gowen Fld
13h 32m
2 stops
GRK9:09 pmKilleen Fort Hood Regional
Nov 7
GRK7:00 amKilleen Fort Hood Regional
7h 45m
1 stop
BOI1:45 pmBoise Air Term. Gowen Fld
$651
Alaska Airlines
Nov 3
BOI6:37 amBoise Air Term. Gowen Fld
13h 32m
2 stops
GRK9:09 pmKilleen Fort Hood Regional
Nov 7
GRK7:00 amKilleen Fort Hood Regional
12h 03m
2 stops
BOI6:03 pmBoise Air Term. Gowen Fld
$656

momondo 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Idaho to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseKilleen

BOI Boise Air Term. Gowen Fld - GRK Killeen Fort Hood Regional

BOIGRK

Boise Air Term. Gowen Fld

Tue 11/3

2:41 pm-9:09 pm

1 stop5h 28m

Killeen Fort Hood Regional

Sat 11/7

7:00 am-1:45 pm

1 stop7h 45m

$646

BoiseKilleen

BOI Boise Air Term. Gowen Fld - GRK Killeen Fort Hood Regional

BOIGRK

Boise Air Term. Gowen Fld

Tue 11/3

6:37 am-9:09 pm

2 stops13h 32m

Killeen Fort Hood Regional

Sat 11/7

7:00 am-1:45 pm

1 stop7h 45m

$651

BoiseKilleen

BOI Boise Air Term. Gowen Fld - GRK Killeen Fort Hood Regional

BOIGRK

Boise Air Term. Gowen Fld

Tue 11/3

6:37 am-9:09 pm

2 stops13h 32m

Killeen Fort Hood Regional

Sat 11/7

7:00 am-6:03 pm

2 stops12h 03m

$656

BoiseKilleen

BOI Boise Air Term. Gowen Fld - GRK Killeen Fort Hood Regional

BOIGRK

Boise Air Term. Gowen Fld

Tue 11/3

2:41 pm-9:09 pm

1 stop5h 28m

Killeen Fort Hood Regional

Sat 11/7

7:00 am-1:45 pm

1 stop7h 45m

$669

BoiseKilleen

BOI Boise Air Term. Gowen Fld - GRK Killeen Fort Hood Regional

BOIGRK

Boise Air Term. Gowen Fld

Tue 11/3

6:37 am-9:09 pm

2 stops13h 32m

Killeen Fort Hood Regional

Sat 11/7

7:00 am-6:03 pm

2 stops12h 03m

$680
Quickest round-trip

BoiseKilleen

BOI Boise Air Term. Gowen Fld - GRK Killeen Fort Hood Regional

BOIGRK

Boise Air Term. Gowen Fld

Wed 8/26

12:12 pm-6:52 pm

1 stop5h 40m

Killeen Fort Hood Regional

Sun 8/30

7:00 am-11:16 am

1 stop5h 16m

$695

BoiseKilleen

BOI Boise Air Term. Gowen Fld - GRK Killeen Fort Hood Regional

BOIGRK

Boise Air Term. Gowen Fld

Tue 9/15

6:23 am-6:45 pm

2 stops11h 22m

Killeen Fort Hood Regional

Sat 9/19

7:00 am-1:00 pm

1 stop7h 00m

$944

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 Idaho 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 airlines fly to Killeen?

Southwest, Delta and United Airlines are the top three most popular airlines that fly to Killeen from Idaho according to our data. Southwest is the first choice among our users, with 36% 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.

Cheap Idaho to Killeen flight deals and tips

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

Fastest flight time

5h 28m

Direct flights

None
The fastest flight from Idaho to Killeen takes 5h 28m
There are no direct flights from Idaho to Killeen. There are no popular flight routes from Idaho to Killeen.
Search flight deals

Frequently asked questions about flying from Idaho to Killeen

  • When did momondo last update prices for flights from Idaho to Killeen Fort Hood Regional Airport?

    Prices for flights from Idaho to Killeen Fort Hood Regional Airport are updated daily.

  • How old do you have to be to fly from Idaho to Killeen Fort Hood Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Killeen Fort Hood Regional Airport.

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

    The travel and health documents required for your trip to Killeen Fort Hood Regional Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Killeen Fort Hood Regional Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Killeen?

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

Why use momondo?

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

It is quick and easy to find Idaho to Killeen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Killeen that suits you.

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

Yes. momondo enables you to select and highlight flights to Killeen from Idaho with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Killeen.

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

If you are simply researching potential flights to Killeen, momondo offers a useful price alert feature which will track prices for flights to Killeen from Idaho and alert you when they change.

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