$521+ Cheap flights from Killeen (GRK) to New Hampshire
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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — MHT
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to New Hampshire 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 New Hampshire
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Cheapest flights from Killeen to New HampshireExplore the most affordable flight options available from Killeen to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Killeen to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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 11/2510:00 am -
1 stop8h 35m
Tue 12/15:58 pm -
1 stop6h 48m
Deal found 9/12![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/163:07 pm -
1 stop7h 51m
Mon 11/235:58 pm -
1 stop6h 48m
Deal found 9/15![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/1510:00 am -
1 stop6h 08m
Tue 11/246:00 am -
1 stop6h 59m
Deal found 9/15![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/153:07 pm -
1 stop6h 21m
Mon 11/233:27 pm -
1 stop9h 19m
Deal found 9/15![American Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/912:28 pm -
1 stop8h 36m
Sat 10/176:20 am -
1 stop9h 24m
Deal found 9/14![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/2512:47 pm -
1 stop8h 42m
Tue 9/299:29 am -
1 stop7h 05m
Deal found 9/14![American Airlines logo]()
$754
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/245:00 am -
2 stops8h 41m
Tue 9/299:29 am -
1 stop7h 05m
Deal found 9/14![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/812:28 pm -
1 stop8h 36m
Fri 10/163:52 pm -
1 stop8h 44m
Deal found 9/14![American Airlines logo]()
$836
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/254:09 pm -
1 stop6h 25m
Mon 9/2812:59 pm -
1 stop9h 04m
Deal found 9/14![American Airlines logo]()
$839
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/910:00 am -
1 stop7h 47m
Sun 10/118:59 am -
1 stop6h 45m
Deal found 9/15![American Airlines logo]()
$864
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1010:00 am -
2 stops12h 36m
Tue 10/135:30 am -
2 stops10h 14m
Deal found 9/15![American Airlines logo]()
$914
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/85:00 am -
2 stops9h 39m
Sun 10/118:59 am -
1 stop6h 45m
Deal found 9/15![American Airlines logo]()
$964
Best flights from Killeen to New HampshireDiscover carefully curated flight deals from Killeen to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Killeen to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. 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 11/2510:00 am -
1 stop8h 35m
Tue 12/15:58 pm -
1 stop6h 48m
Deal found 9/12![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/163:07 pm -
1 stop7h 51m
Mon 11/235:58 pm -
1 stop6h 48m
Deal found 9/15![American Airlines logo]()
$623
This American Airlines deal was found by Cheapflights users on 9/12. 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 11/275:00 am -
1 stop7h 28m
Tue 12/16:00 am -
1 stop6h 59m
Deal found 9/12![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 9/12. 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 11/268:30 am -
1 stop8h 22m
Tue 12/15:58 pm -
1 stop6h 48m
Deal found 9/12![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/165:00 am -
1 stop7h 31m
Tue 11/247:00 am -
1 stop8h 44m
Deal found 9/15![American Airlines logo]()
$669
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/912:28 pm -
1 stop8h 36m
Sat 10/176:20 am -
1 stop9h 24m
Deal found 9/14![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/2512:47 pm -
1 stop8h 42m
Tue 9/299:29 am -
1 stop7h 05m
Deal found 9/14![American Airlines logo]()
$754
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/245:00 am -
2 stops8h 41m
Tue 9/299:29 am -
1 stop7h 05m
Deal found 9/14![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/812:28 pm -
1 stop8h 36m
Fri 10/163:52 pm -
1 stop8h 44m
Deal found 9/14![American Airlines logo]()
$836
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1010:00 am -
1 stop7h 47m
Tue 10/136:00 am -
2 stops9h 44m
Deal found 9/15![American Airlines logo]()
$1,010
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/910:00 am -
2 stops11h 36m
Tue 10/136:00 am -
2 stops9h 44m
Deal found 9/15![American Airlines logo]()
$1,025
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1010:00 am -
1 stop7h 47m
Mon 10/124:29 pm -
2 stops8h 07m
Deal found 9/15![American Airlines logo]()
$1,092
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/910:00 am -
1 stop7h 47m
Mon 10/124:29 pm -
2 stops8h 07m
Deal found 9/15![American Airlines logo]()
$1,102
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/812:28 pm -
2 stops9h 08m
Mon 10/124:29 pm -
2 stops8h 07m
Deal found 9/15![American Airlines logo]()
$1,203
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/85:00 am -
1 stop12h 47m
Sun 10/118:59 am -
1 stop6h 45m
Deal found 9/15![American Airlines logo]()
$1,207
Last-minute flights from Killeen to New HampshireDiscover last-minute flight deals from Killeen to New Hampshire. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to New Hampshire. Data last updated September 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/245:00 am -
2 stops8h 41m
Tue 9/299:29 am -
1 stop7h 05m
Deal found 9/14![American Airlines logo]()
$804
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/2512:47 pm -
1 stop8h 42m
Tue 9/299:29 am -
1 stop7h 05m
Deal found 9/14![American Airlines logo]()
$754
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/254:09 pm -
1 stop6h 25m
Mon 9/2812:59 pm -
1 stop9h 04m
Deal found 9/14![American Airlines logo]()
$839
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/812:28 pm -
1 stop8h 36m
Fri 10/163:52 pm -
1 stop8h 44m
Deal found 9/14![American Airlines logo]()
$836
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/812:28 pm -
2 stops9h 57m
Sun 10/185:17 am -
1 stop7h 41m
Deal found 9/14![American Airlines logo]()
$872
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/85:00 am -
2 stops9h 39m
Sun 10/118:59 am -
1 stop6h 45m
Deal found 9/15![American Airlines logo]()
$964
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/912:28 pm -
1 stop8h 36m
Sat 10/176:20 am -
1 stop9h 24m
Deal found 9/14![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/910:00 am -
1 stop7h 47m
Sun 10/118:59 am -
1 stop6h 45m
Deal found 9/15![American Airlines logo]()
$864
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/912:28 pm -
1 stop7h 58m
Fri 10/1612:29 pm -
2 stops9h 23m
Deal found 9/14![American Airlines logo]()
$886
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/910:00 am -
1 stop7h 47m
Tue 10/135:30 am -
2 stops10h 14m
Deal found 9/15![American Airlines logo]()
$1,020
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1010:00 am -
2 stops12h 36m
Tue 10/135:30 am -
2 stops10h 14m
Deal found 9/15![American Airlines logo]()
$914
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1012:28 pm -
2 stops10h 08m
Mon 10/124:29 pm -
2 stops8h 07m
Deal found 9/15![American Airlines logo]()
$996
One-way flights from Killeen to New HampshireSearch for one-way flight options from Killeen to New Hampshire. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Killeen to New Hampshire. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/912:28 pm -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$521
Find flight deals from Killeen to New Hampshire
Keep the following information in mind while searching for Killeen to New Hampshire flight deals. Data was last updated September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $615 (American Airlines) |
One-way from | $521 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to New Hampshire 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 16, 2026.
Use the filters below to find and compare flights from Killeen to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Fri 10/9
12:28 pm-9:26 pm
1 stop7h 58m
Boston Logan Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$521
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Wed 11/25
10:00 am-7:35 pm
1 stop8h 35m
Boston Logan Intl
Tue 12/1
5:58 pm-11:46 pm
1 stop6h 48m
$615
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Mon 11/16
3:07 pm-11:58 pm
1 stop7h 51m
Boston Logan Intl
Mon 11/23
5:58 pm-11:46 pm
1 stop6h 48m
$623
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Fri 11/27
5:00 am-1:28 pm
1 stop7h 28m
Boston Logan Intl
Tue 12/1
6:00 am-11:59 am
1 stop6h 59m
$669
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Thu 11/26
8:30 am-5:52 pm
1 stop8h 22m
Boston Logan Intl
Tue 12/1
5:58 pm-11:46 pm
1 stop6h 48m
$669
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Mon 11/16
5:00 am-1:31 pm
1 stop7h 31m
Boston Logan Intl
Tue 11/24
7:00 am-2:44 pm
1 stop8h 44m
$669
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Fri 10/9
12:28 pm-10:04 pm
1 stop8h 36m
Boston Logan Intl
Sat 10/17
6:20 am-2:44 pm
1 stop9h 24m
$731
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Fri 9/25
12:47 pm-10:29 pm
1 stop8h 42m
Boston Logan Intl
Tue 9/29
9:29 am-3:34 pm
1 stop7h 05m
$754
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Thu 9/24
5:00 am-2:41 pm
2 stops8h 41m
Boston Logan Intl
Tue 9/29
9:29 am-3:34 pm
1 stop7h 05m
$804
KilleenBoston
GRK Killeen Fort Hood Regional - BOS Boston Logan Intl
GRKBOS
Killeen Fort Hood Regional
Thu 10/8
12:28 pm-10:04 pm
1 stop8h 36m
Boston Logan Intl
Fri 10/16
3:52 pm-11:36 pm
1 stop8h 44m
$836
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Killeen to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Killeen with our price prediction graph.
GRK-BOS
GRK-PWM
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 New Hampshire
GRK-USNH
GRK-BOS
GRK-PWM
No data available for this route at this time. Please check back soon.
Related info for your journey
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