$327+ Cheap flights from Killeen (GRK) to Pueblo, CO
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — COS
Jun 24 — Jul 11
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to Pueblo with Cheapflights
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 Pueblo
Cheapest
Best
Last-minute
Cheapest flights from Killeen to PuebloExplore the most affordable flight options available from Killeen to Pueblo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
Explore the most affordable flight options available from Killeen to Pueblo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 7/35:00 am
GRK
- DEN
1 stop4h 07m
American Airlines
Tue 7/287:22 am
DEN
- GRK
1 stop6h 16m
American Airlines
Deal found 5/24![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 5/23. 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 8/105:00 am
GRK
- DEN
1 stop4h 26m
American Airlines
Mon 8/177:20 am
DEN
- GRK
1 stop3h 47m
American Airlines
Deal found 5/23![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/245:00 am
GRK
- DEN
1 stop4h 07m
American Airlines
Wed 7/16:10 pm
DEN
- GRK
1 stop4h 28m
American Airlines
Deal found 5/25![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 5/23. 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 8/105:00 am
GRK
- DEN
1 stop4h 26m
American Airlines
Sun 8/169:02 am
DEN
- GRK
1 stop4h 35m
American Airlines
Deal found 5/23![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 5/22. 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 5/273:07 pm
GRK
- DEN
1 stop5h 29m
American Airlines
Sat 5/306:22 am
DEN
- GRK
1 stop5h 02m
American Airlines
Deal found 5/22![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 5/22. 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 5/243:07 pm
GRK
- DEN
1 stop5h 29m
American Airlines
Sat 5/307:13 am
DEN
- GRK
1 stop4h 11m
American Airlines
Deal found 5/22![American Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 5/235:00 am
GRK
- DEN
1 stop4h 08m
American Airlines
Wed 5/275:00 am
DEN
- GRK
1 stop6h 24m
American Airlines
Deal found 5/22![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 5/235:00 am
GRK
- DEN
1 stop4h 08m
American Airlines
Mon 5/255:00 am
DEN
- GRK
1 stop6h 13m
American Airlines
Deal found 5/22![American Airlines logo]()
$600
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 5/227:21 pm
GRK
- DEN
1 stop5h 34m
American Airlines
Sat 5/307:13 am
DEN
- GRK
1 stop4h 11m
American Airlines
Deal found 5/22![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 5/2212:44 pm
GRK
- DEN
1 stop5h 36m
American Airlines
Mon 5/255:00 am
DEN
- GRK
1 stop6h 13m
American Airlines
Deal found 5/20![American Airlines logo]()
$635
Best flights from Killeen to PuebloDiscover carefully curated flight deals from Killeen to Pueblo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
Discover carefully curated flight deals from Killeen to Pueblo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 7/35:00 am
GRK
- DEN
1 stop4h 07m
American Airlines
Tue 7/287:22 am
DEN
- GRK
1 stop6h 16m
American Airlines
Deal found 5/24![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 8/119:59 am
GRK
- DEN
1 stop6h 30m
American Airlines
Mon 8/175:08 am
DEN
- GRK
1 stop5h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 5/23. 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 8/105:00 am
GRK
- DEN
1 stop4h 26m
American Airlines
Tue 8/1812:39 pm
DEN
- GRK
1 stop5h 13m
American Airlines
Deal found 5/23![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 5/21. 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 8/105:00 am
GRK
- DEN
1 stop4h 26m
American Airlines
Mon 8/179:16 am
DEN
- GRK
1 stop4h 21m
American Airlines
Deal found 5/21![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/245:00 am
GRK
- DEN
1 stop4h 07m
American Airlines
Wed 7/16:10 pm
DEN
- GRK
1 stop4h 28m
American Airlines
Deal found 5/25![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 5/23. 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 8/105:00 am
GRK
- DEN
1 stop4h 26m
American Airlines
Sun 8/165:08 am
DEN
- GRK
1 stop5h 59m
American Airlines
Deal found 5/23![American Airlines logo]()
$467
Last-minute flights from Killeen to PuebloDiscover last-minute flight deals from Killeen to Pueblo. Data last updated May 25, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Pueblo. Data last updated May 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 5/227:21 pm
GRK
- DEN
1 stop5h 34m
American Airlines
Sat 5/307:13 am
DEN
- GRK
1 stop4h 11m
American Airlines
Deal found 5/22![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 5/2212:44 pm
GRK
- DEN
1 stop5h 36m
American Airlines
Mon 5/255:00 am
DEN
- GRK
1 stop6h 13m
American Airlines
Deal found 5/20![American Airlines logo]()
$635
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 5/235:00 am
GRK
- DEN
1 stop4h 08m
American Airlines
Wed 5/275:00 am
DEN
- GRK
1 stop6h 24m
American Airlines
Deal found 5/22![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 5/237:59 pm
GRK
- DEN
1 stop4h 56m
American Airlines
Thu 5/284:25 pm
DEN
- GRK
1 stop6h 13m
American Airlines
Deal found 5/22![American Airlines logo]()
$600
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 5/235:00 am
GRK
- DEN
1 stop4h 08m
American Airlines
Fri 5/296:56 pm
DEN
- GRK
2 stops13h 38m
American Airlines
Deal found 5/22![American Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 5/22. 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 5/243:07 pm
GRK
- DEN
1 stop5h 29m
American Airlines
Sat 5/307:13 am
DEN
- GRK
1 stop4h 11m
American Airlines
Deal found 5/22![American Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 5/22. 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 5/243:07 pm
GRK
- DEN
1 stop5h 29m
American Airlines
Fri 5/296:56 pm
DEN
- GRK
2 stops13h 38m
American Airlines
Deal found 5/22![American Airlines logo]()
$727
This American Airlines deal was found by Cheapflights users on 5/22. 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 5/2410:04 am
GRK
- DEN
1 stop5h 17m
American Airlines
Sun 5/318:58 am
DEN
- GRK
1 stop4h 39m
American Airlines
Deal found 5/22![American Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 5/22. 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 5/273:07 pm
GRK
- DEN
1 stop5h 29m
American Airlines
Sat 5/306:22 am
DEN
- GRK
1 stop5h 02m
American Airlines
Deal found 5/22![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/245:00 am
GRK
- DEN
1 stop4h 07m
American Airlines
Wed 7/16:10 pm
DEN
- GRK
1 stop4h 28m
American Airlines
Deal found 5/25![American Airlines logo]()
$427
Find flight deals from Killeen to Pueblo
Keep the following information in mind while searching for Killeen to Pueblo flight deals. Data was last updated May 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (American Airlines) |
Popular in | August |
Cheapest in | October |
Average price | $470 |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Pueblo 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 May 25, 2026.
Use the filters below to find and compare flights from Killeen to Pueblo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KilleenDenver
GRK - DEN
GRKDEN
Killeen Fort Hood Regional
Fri 7/3
5:00 am-8:07 am
1 stop4h 07m
Denver Intl
Tue 7/28
7:22 am-2:38 pm
1 stop6h 16m
$327
KilleenDenver
GRK - DEN
GRKDEN
Killeen Fort Hood Regional
Tue 8/11
9:59 am-3:29 pm
1 stop6h 30m
Denver Intl
Mon 8/17
5:08 am-12:07 pm
1 stop5h 59m
$417
KilleenDenver
GRK - DEN
GRKDEN
Killeen Fort Hood Regional
Mon 8/10
5:00 am-8:26 am
1 stop4h 26m
Denver Intl
Tue 8/18
12:39 pm-6:52 pm
1 stop5h 13m
$417
KilleenDenver
GRK - DEN
GRKDEN
Killeen Fort Hood Regional
Mon 8/10
5:00 am-8:26 am
1 stop4h 26m
Denver Intl
Mon 8/17
9:16 am-2:37 pm
1 stop4h 21m
$417
Quickest round-trip
KilleenDenver
GRK - DEN
GRKDEN
Killeen Fort Hood Regional
Wed 6/24
5:00 am-8:07 am
1 stop4h 07m
Denver Intl
Wed 7/1
6:10 pm-11:38 pm
1 stop4h 28m
$427
KilleenDenver
GRK - DEN
GRKDEN
Killeen Fort Hood Regional
Mon 8/10
5:00 am-8:26 am
1 stop4h 26m
Denver Intl
Sun 8/16
5:08 am-12:07 pm
1 stop5h 59m
$467
Sorted by cheapest first
Best time to book a flight from Killeen to Pueblo
Have a flexible travel schedule? Discover the best time to fly to Pueblo from Killeen with our price prediction graph.
GRK-DEN
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 Pueblo
GRK-PU5
GRK-DEN
How much does it cost to fly round-trip from Killeen to Pueblo?
Reviews of airlines servicing Pueblo
Get insights into the airlines that provide service to Pueblo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pueblo. Reviews last updated May 25, 2026.
Read reviews from past customers who have flown American Airlines from Killeen to Pueblo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.9
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.9
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Killeen to Pueblo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Killeen to Pueblo
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Complete your trip
Complete your trip to Pueblo by adding a car rental and/or hotel reservation to your travel itinerary.
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Killeen and Pueblo flights
Browse other Killeen and Pueblo flight options. Last updated on May 25, 2026.
Popular flight searches
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Killeen to Pueblo flights
Consider these flights traveling from Killeen to Pueblo.
Top airline flying from Killeen to Pueblo
Discover the top airline that operate flights from Killeen to Pueblo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$233 | Average$316 | FlexibilityNo cancel fee | On-time71% |