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$793+ Cheap flights from Killeen (GRK) to Montana

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — BZN
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Killeen to Montana

Cheapest flights from Killeen to Montana
Explore the most affordable flight options available from Killeen to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This American Airlines deal was found by Cheapflights users on 7/28. 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 8/127:00 am
GRK
-
BIL
1 stop6h 41m
American Airlines
Sun 8/161:13 pm
BIL
-
GRK
1 stop6h 52m
American Airlines
Deal found 7/28$793
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 10/223:16 pm
GRK
-
BIL
1 stop6h 56m
American Airlines
Sun 10/256:00 am
BIL
-
GRK
1 stop7h 44m
American Airlines
Deal found 7/31$852
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 10/183:16 pm
GRK
-
BIL
1 stop6h 56m
American Airlines
Mon 10/266:00 am
BIL
-
GRK
1 stop4h 58m
American Airlines
Deal found 7/31$902
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 7/303:08 pm
GRK
-
MSO
1 stop8h 32m
American Airlines
Mon 8/32:09 pm
MSO
-
GRK
1 stop7h 18m
American Airlines
Deal found 7/28$1,181
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 7/303:08 pm
GRK
-
MSO
2 stops20h 34m
Alaska Airlines
Mon 8/35:00 pm
MSO
-
GRK
2 stops15h 36m
Alaska Airlines
Deal found 7/27$1,392

Find flight deals from Killeen to Montana

Keep the following information in mind while searching for Killeen to Montana flight deals. Data was last updated August 1, 2026.

Round-trip from

$793
(American Airlines)
From Killeen Fort Hood Regional to Montana
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Montana 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 August 1, 2026.
Use the filters below to find and compare flights from Killeen to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Wed 8/12

7:00 am-12:41 pm

1 stop6h 41m

Billings Logan Intl

Sun 8/16

1:13 pm-9:05 pm

1 stop6h 52m

$793

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Thu 10/22

3:16 pm-9:12 pm

1 stop6h 56m

Billings Logan Intl

Sun 10/25

6:00 am-2:44 pm

1 stop7h 44m

$852
Quickest round-trip

KilleenBillings

GRK - BIL

GRKBIL

Killeen Fort Hood Regional

Sun 10/18

3:16 pm-9:12 pm

1 stop6h 56m

Billings Logan Intl

Mon 10/26

6:00 am-11:58 am

1 stop4h 58m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

Best time to book a flight from Killeen to Montana

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

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Killeen to Montana. 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 from for flights from Killeen to Montana?

    If you book a flight to Montana from Killeen, you will be flying from Fort Hood Regional, which is the city’s only airport. Killeen Fort Hood Regional (GRK) is located 6.9 mi from the center of Killeen.

  • How long is the flight from Killeen to Montana?

    Departing from Killeen to Montana will take you 6h 41m. The distance from Killeen to Montana is about 1169 mi.

  • What are the most popular routes from Killeen to Montana?

    When deciding which route to take from Killeen to Montana consider Killeen Fort Hood Regional - Butte Silver Bow Co, Killeen Fort Hood Regional - Missoula Johnson-Bell Field or Killeen Fort Hood Regional - Billings Logan Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Killeen to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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