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Cheap flights from Idaho to Killeen from $929

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 8/25. 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
12:12 pm - 6:52 pm
BOI
-
GRK
5h 40m
1 stop
Alaska Airlines Logo
3:05 pm - 10:11 pm
GRK
-
BOI
8h 06m
1 stop
$929Alaska Airlines
Tue, Aug 25 - Sat, Aug 29
Alaska Airlines Logo
6:23 am - 6:52 pm
BOI
-
GRK
11h 29m
2 stops
Alaska Airlines Logo
3:05 pm - 10:11 pm
GRK
-
BOI
8h 06m
1 stop
$934Alaska Airlines
Tue, Aug 25 - Sat, Aug 29
Alaska Airlines Logo
6:23 am - 6:52 pm
BOI
-
GRK
11h 29m
2 stops
Alaska Airlines Logo
12:37 pm - 11:44 pm
GRK
-
BOI
12h 07m
2 stops
$939Alaska Airlines
Tue, Aug 25 - Sat, Aug 29
Alaska Airlines Logo
7:03 am - 6:52 pm
GEG
-
GRK
9h 49m
2 stops
Alaska Airlines Logo
9:59 am - 5:41 pm
GRK
-
GEG
9h 42m
2 stops
$939Alaska Airlines
Tue, Aug 25 - Sat, Aug 29

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Alaska Airlines flights from Idaho to Killeen

Our best Alaska Airlines deals on Idaho to Killeen flight tickets
Alaska Airlines
Aug 25
BOI12:12 pmBoise Air Term. Gowen Fld
5h 40m
1 stop
GRK6:52 pmKilleen Fort Hood Regional
Aug 29
GRK3:05 pmKilleen Fort Hood Regional
8h 06m
1 stop
BOI10:11 pmBoise Air Term. Gowen Fld
$929
Alaska Airlines
Aug 25
BOI6:23 amBoise Air Term. Gowen Fld
11h 29m
2 stops
GRK6:52 pmKilleen Fort Hood Regional
Aug 29
GRK3:05 pmKilleen Fort Hood Regional
8h 06m
1 stop
BOI10:11 pmBoise Air Term. Gowen Fld
$934
Alaska Airlines
Aug 25
BOI6:23 amBoise Air Term. Gowen Fld
11h 29m
2 stops
GRK6:52 pmKilleen Fort Hood Regional
Aug 29
GRK12:37 pmKilleen Fort Hood Regional
12h 07m
2 stops
BOI11:44 pmBoise Air Term. Gowen Fld
$939

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 June 26, 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
Quickest round-trip

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 8/25

12:12 pm-6:52 pm

1 stop5h 40m

Killeen Fort Hood Regional

Sat 8/29

3:05 pm-10:11 pm

1 stop8h 06m

$929

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 8/25

6:23 am-6:52 pm

2 stops11h 29m

Killeen Fort Hood Regional

Sat 8/29

3:05 pm-10:11 pm

1 stop8h 06m

$934

BoiseKilleen

BOI - GRK

BOIGRK

Boise Air Term. Gowen Fld

Tue 8/25

6:23 am-6:52 pm

2 stops11h 29m

Killeen Fort Hood Regional

Sat 8/29

12:37 pm-11:44 pm

2 stops12h 07m

$939

SpokaneKilleen

GEG - GRK

GEGGRK

Spokane

Tue 8/25

7:03 am-6:52 pm

2 stops9h 49m

Killeen Fort Hood Regional

Sat 8/29

9:59 am-5:41 pm

2 stops9h 42m

$939

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 35% 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 40m

Direct flights

None
The fastest flight from Idaho to Killeen takes 5h 40m
There are no direct flights from Idaho to Killeen. There are no popular flight routes from Idaho to Killeen.
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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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