$373+ Cheap flights from Mesa, AZ to Killeen (GRK)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GRK
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Mesa to Killeen 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 Mesa to Killeen
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Cheapest flights from Mesa to KilleenExplore the most affordable flight options available from Mesa to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Mesa to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/86:10 am -
1 stop6h 25m
Tue 9/155:00 am -
1 stop6h 15m
Deal found 8/5![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/92:19 pm -
1 stop4h 58m
Sat 9/1212:47 pm -
1 stop7h 13m
Deal found 8/8![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/27:30 am -
1 stop5h 05m
Wed 9/94:09 pm -
1 stop6h 36m
Deal found 8/6![American Airlines logo]()
$574
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/96:10 am -
1 stop4h 07m
Fri 9/1810:04 am -
1 stop6h 06m
Deal found 8/8![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/102:19 pm -
1 stop4h 44m
Sun 9/1312:47 pm -
1 stop4h 28m
Deal found 8/8![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/136:10 am -
1 stop6h 24m
Fri 9/1812:47 pm -
1 stop4h 28m
Deal found 8/8![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/155:00 am -
1 stop5h 17m
Tue 9/154:09 pm -
1 stop6h 36m
Deal found 8/8![American Airlines logo]()
$681
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/126:10 am -
1 stop4h 07m
Sat 9/124:09 pm -
1 stop6h 36m
Deal found 8/8![American Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/145:00 am -
1 stop5h 17m
Mon 9/144:09 pm -
1 stop6h 36m
Deal found 8/8![American Airlines logo]()
$808
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/910:06 am -
2 stops6h 39m
Tue 9/1512:47 pm -
1 stop4h 28m
Deal found 8/5![American Airlines logo]()
$880
Best flights from Mesa to KilleenDiscover carefully curated flight deals from Mesa to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Mesa to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/86:10 am -
1 stop6h 25m
Tue 9/155:00 am -
1 stop6h 15m
Deal found 8/8![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/912:15 pm -
1 stop7h 02m
Tue 9/1510:04 am -
1 stop6h 06m
Deal found 8/7![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/27:30 am -
1 stop5h 05m
Wed 9/94:09 pm -
1 stop6h 36m
Deal found 8/6![American Airlines logo]()
$574
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/102:19 pm -
1 stop4h 44m
Sat 9/1210:04 am -
1 stop4h 56m
Deal found 8/8![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/126:10 am -
1 stop4h 07m
Mon 9/1410:04 am -
1 stop4h 56m
Deal found 8/8![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/112:19 pm -
1 stop4h 44m
Sat 9/1212:47 pm -
1 stop4h 28m
Deal found 8/8![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/105:15 pm -
1 stop4h 18m
Fri 9/1812:47 pm -
1 stop4h 28m
Deal found 8/8![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/106:10 am -
1 stop4h 07m
Mon 9/145:00 am -
1 stop4h 53m
Deal found 8/8![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/1112:15 pm -
1 stop4h 30m
Sun 9/137:15 pm -
1 stop4h 45m
Deal found 8/8![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/141:14 pm -
1 stop5h 49m
Fri 9/1812:47 pm -
1 stop4h 28m
Deal found 8/8![American Airlines logo]()
$605
Last-minute flights from Mesa to KilleenDiscover last-minute flight deals from Mesa to Killeen. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Killeen. Data last updated August 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/27:30 am -
1 stop5h 05m
Wed 9/94:09 pm -
1 stop6h 36m
Deal found 8/6![American Airlines logo]()
$574
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/86:10 am -
1 stop6h 25m
Tue 9/155:00 am -
1 stop6h 15m
Deal found 8/7![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/92:19 pm -
1 stop4h 58m
Sat 9/1212:47 pm -
1 stop7h 13m
Deal found 8/8![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/92:19 pm -
1 stop4h 58m
Sun 9/137:15 pm -
1 stop4h 45m
Deal found 8/8![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/910:06 am -
2 stops6h 39m
Tue 9/1512:47 pm -
1 stop4h 28m
Deal found 8/5![American Airlines logo]()
$880
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/102:19 pm -
1 stop4h 44m
Sun 9/1312:47 pm -
1 stop4h 28m
Deal found 8/8![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/126:10 am -
1 stop4h 07m
Sat 9/124:09 pm -
1 stop6h 36m
Deal found 8/8![American Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/133:30 pm -
1 stop6h 03m
Wed 9/165:00 am -
1 stop4h 53m
Deal found 8/8![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/145:00 am -
1 stop5h 17m
Mon 9/144:09 pm -
1 stop6h 36m
Deal found 8/8![American Airlines logo]()
$808
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/155:00 am -
1 stop5h 17m
Tue 9/154:09 pm -
1 stop6h 36m
Deal found 8/8![American Airlines logo]()
$681
One-way flights from Mesa to KilleenSearch for one-way flight options from Mesa to Killeen. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Mesa to Killeen. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This KAYAK deal was found by Cheapflights users on 8/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:20 pm -
1 stop4h 32m
Deal found 8/7![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/155:00 am -
1 stop5h 07m
Deal found 8/7![American Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 8/8. 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 8/146:10 am -
1 stop6h 25m
Deal found 8/8![American Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:15 pm -
3 stops23h 20m
Deal found 8/8![Multiple Airlines logo]()
$1,499
Find flight deals from Mesa to Killeen
Keep the following information in mind while searching for Mesa to Killeen flight deals. Data was last updated August 9, 2026.
Round-trip from | $483 (American Airlines) |
|---|---|
One-way from | $373 (KAYAK) |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa 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, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Mesa to Killeen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Tue 9/8
6:10 am-2:35 pm
1 stop6h 25m
Killeen Fort Hood Regional
Tue 9/15
5:00 am-9:15 am
1 stop6h 15m
$483
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Wed 9/9
12:15 pm-9:17 pm
1 stop7h 02m
Killeen Fort Hood Regional
Tue 9/15
10:04 am-2:10 pm
1 stop6h 06m
$483
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Wed 9/2
7:30 am-2:35 pm
1 stop5h 05m
Killeen Fort Hood Regional
Wed 9/9
4:09 pm-8:45 pm
1 stop6h 36m
$574
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Thu 9/10
2:19 pm-9:03 pm
1 stop4h 44m
Killeen Fort Hood Regional
Sat 9/12
10:04 am-1:00 pm
1 stop4h 56m
$578
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Sat 9/12
6:10 am-12:17 pm
1 stop4h 07m
Killeen Fort Hood Regional
Mon 9/14
10:04 am-1:00 pm
1 stop4h 56m
$578
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Fri 9/11
2:19 pm-9:03 pm
1 stop4h 44m
Killeen Fort Hood Regional
Sat 9/12
12:47 pm-3:15 pm
1 stop4h 28m
$578
Quickest round-trip
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Thu 9/10
5:15 pm-11:33 pm
1 stop4h 18m
Killeen Fort Hood Regional
Fri 9/18
12:47 pm-3:15 pm
1 stop4h 28m
$583
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Thu 9/10
6:10 am-12:17 pm
1 stop4h 07m
Killeen Fort Hood Regional
Mon 9/14
5:00 am-7:53 am
1 stop4h 53m
$583
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Fri 9/11
12:15 pm-6:45 pm
1 stop4h 30m
Killeen Fort Hood Regional
Sun 9/13
7:15 pm-10:00 pm
1 stop4h 45m
$583
PhoenixKilleen
PHX Phoenix Sky Harbor Intl - GRK Killeen Fort Hood Regional
PHXGRK
Phoenix Sky Harbor Intl
Mon 9/14
1:14 pm-9:03 pm
1 stop5h 49m
Killeen Fort Hood Regional
Fri 9/18
12:47 pm-3:15 pm
1 stop4h 28m
$605
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Mesa to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Mesa with our price prediction graph.
PHX-GRK
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 Mesa to Killeen
MS9-GRK
PHX-GRK
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Killeen
Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated August 9, 2026.
Read reviews from past customers who have flown American Airlines from Mesa to Killeen. 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.
Entertainment
6.8
Food
6.4
Crew
7.9
Overall
7.1
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Entertainment
6.8
Food
6.4
Crew
7.9
Overall
7.1
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
Find useful and relevant information for your journey from Mesa to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Killeen?
Book flights to Killeen if you plan to visit one of these locationsTemple
Copperas Cove
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Mesa and Killeen flights
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Consider these flights traveling from Mesa to Killeen.
Top airline flying from Mesa to Killeen
Discover the top airline that operate flights from Mesa to Killeen. 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$455 | FlexibilityNo cancel fee | On-time71% |