$589+ Cheap flights from Killeen to Montrose (GRK - MTJ)
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — MTJ
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Montrose
Cheapest
Best
Last-minute
Cheapest flights from Killeen to MontroseExplore the most affordable flight options available from Killeen to Montrose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Killeen to Montrose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/197:00 am -
1 stop6h 23m
Mon 10/261:14 pm -
1 stop6h 38m
Deal found 9/19![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/127:00 am -
1 stop6h 23m
Sat 10/1712:39 pm -
1 stop7h 13m
Deal found 9/19![American Airlines logo]()
$842
Best flights from Killeen to MontroseDiscover carefully curated flight deals from Killeen to Montrose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Killeen to Montrose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/197:00 am -
1 stop6h 23m
Mon 10/261:14 pm -
1 stop6h 38m
Deal found 9/19![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/127:00 am -
1 stop6h 23m
Sat 10/1712:39 pm -
1 stop7h 13m
Deal found 9/19![American Airlines logo]()
$842
Last-minute flights from Killeen to MontroseDiscover last-minute flight deals from Killeen to Montrose. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Montrose. Data last updated September 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/127:00 am -
1 stop6h 23m
Sat 10/1712:39 pm -
1 stop7h 13m
Deal found 9/19![American Airlines logo]()
$842
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/197:00 am -
1 stop6h 23m
Mon 10/261:14 pm -
1 stop6h 38m
Deal found 9/19![American Airlines logo]()
$589
Find flight deals from Killeen to Montrose
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Montrose (MTJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $589 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Montrose 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Killeen to Montrose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KilleenMontrose
GRK Killeen Fort Hood Regional - MTJ Montrose County
GRKMTJ
Killeen Fort Hood Regional
Mon 10/19
7:00 am-12:23 pm
1 stop6h 23m
Montrose County
Mon 10/26
1:14 pm-8:52 pm
1 stop6h 38m
$589
KilleenMontrose
GRK Killeen Fort Hood Regional - MTJ Montrose County
GRKMTJ
Killeen Fort Hood Regional
Mon 10/12
7:00 am-12:23 pm
1 stop6h 23m
Montrose County
Sat 10/17
12:39 pm-8:52 pm
1 stop7h 13m
$842
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Killeen-Montrose flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Montrose flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Montrose flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Montrose flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-Montrose flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Killeen to Montrose
Have a flexible travel schedule? Discover the best time to fly to Montrose from Killeen with our price prediction graph.
GRK-MTJ
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.
Related info for your journey
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