$51+ Cheap flights from Kentucky to New Hampshire
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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MHT
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky 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 Kentucky to New Hampshire
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Cheapest flights from Kentucky to New HampshireExplore the most affordable flight options available from Kentucky to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Kentucky to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 4/166:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 4/186:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sun 4/196:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
TYS
- BOS
Nonstop2h 20m
Allegiant Air
Thu 7/1610:40 am
BOS
- TYS
Nonstop2h 22m
Allegiant Air
Deal found 4/5![Allegiant Air logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 4/166:00 am
TYS
- BOS
Nonstop2h 16m
Multiple Airlines
Sat 4/2510:26 pm
BOS
- TYS
1 stop17h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/178:30 am
TYS
- BOS
1 stop24h 53m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 5/217:30 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 4/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/5![Allegiant Air logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Thu 5/2810:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 4/186:00 am
TYS
- BOS
Nonstop2h 16m
Multiple Airlines
Sat 4/2510:26 pm
BOS
- TYS
1 stop17h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Mon 8/247:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 4/7![Breeze Airways logo]()
$163
Best flights from Kentucky to New HampshireDiscover carefully curated flight deals from Kentucky to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Kentucky to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This JetBlue deal was found by Cheapflights users on 4/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:45 am
BNA
- BOS
1 stop8h 28m
JetBlue
Sat 5/97:45 pm
BOS
- BNA
Nonstop2h 52m
JetBlue
Deal found 4/5![JetBlue logo]()
$270
This Southwest deal was found by Cheapflights users on 4/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:30 pm
BNA
- BOS
1 stop6h 10m
Southwest
Sat 6/612:35 pm
BOS
- BNA
2 stops8h 15m
Southwest
Deal found 4/8![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:15 am
LEX
- BOS
1 stop7h 15m
Delta
Sat 5/165:40 am
BOS
- LEX
1 stop4h 22m
Delta
Deal found 4/5![Delta logo]()
$275
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:30 am
LEX
- BOS
1 stop5h 31m
United Airlines
Tue 5/1211:27 am
BOS
- LEX
2 stops8h 47m
United Airlines
Deal found 4/5![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 4/5. 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.
Sat 9/197:15 am
TYS
- PWM
1 stop6h 07m
American Airlines
Sat 9/265:30 pm
PWM
- TYS
1 stop4h 04m
American Airlines
Deal found 4/5![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
BNA
- BOS
1 stop7h 21m
Delta
Mon 5/48:10 pm
BOS
- BNA
Nonstop3h 06m
Delta
Deal found 4/5![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 4/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:05 pm
BNA
- PWM
1 stop4h 20m
Southwest
Sat 6/65:35 am
PWM
- BNA
1 stop4h 50m
Southwest
Deal found 4/8![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:25 am
BNA
- PWM
1 stop5h 02m
United Airlines
Thu 5/144:50 pm
PWM
- BNA
1 stop7h 53m
United Airlines
Deal found 4/9![United Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:50 pm
BNA
- BOS
Nonstop2h 30m
Southwest
Sat 8/85:50 am
BOS
- BNA
1 stop5h 20m
Southwest
Deal found 4/6![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:02 pm
BNA
- BOS
1 stop4h 27m
Delta
Sat 5/165:25 pm
BOS
- BNA
Nonstop3h 03m
Delta
Deal found 4/9![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:50 pm
LEX
- BOS
1 stop5h 09m
United Airlines
Sat 5/1612:30 pm
BOS
- LEX
1 stop7h 44m
United Airlines
Deal found 4/8![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 4/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:20 am
BNA
- BOS
1 stop4h 35m
Southwest
Thu 4/238:25 am
BOS
- BNA
Nonstop2h 45m
Southwest
Deal found 4/9![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:40 pm
BNA
- BOS
1 stop4h 43m
Delta
Sat 5/165:25 pm
BOS
- BNA
Nonstop3h 03m
Delta
Deal found 4/9![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:40 am
BNA
- BOS
1 stop5h 23m
United Airlines
Sat 5/96:00 am
BOS
- BNA
1 stop8h 02m
United Airlines
Deal found 4/7![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
LEX
- BOS
1 stop4h 15m
Delta
Tue 6/95:30 am
BOS
- LEX
1 stop4h 39m
Delta
Deal found 4/7![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 4/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:05 pm
BNA
- BOS
1 stop5h 00m
Southwest
Tue 7/78:55 am
BOS
- BNA
2 stops6h 50m
Southwest
Deal found 4/5![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
LEX
- BOS
1 stop6h 20m
Delta
Wed 6/103:10 pm
BOS
- LEX
1 stop6h 58m
Delta
Deal found 4/7![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:30 am
TYS
- PWM
1 stop7h 56m
United Airlines
Sat 5/306:25 pm
PWM
- TYS
1 stop6h 05m
United Airlines
Deal found 4/9![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 4/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:35 pm
BNA
- BOS
Nonstop2h 35m
Southwest
Fri 6/195:50 pm
BOS
- BNA
1 stop6h 40m
Southwest
Deal found 4/5![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:20 pm
LEX
- BOS
1 stop5h 11m
Delta
Wed 6/175:30 am
BOS
- LEX
1 stop4h 39m
Delta
Deal found 4/9![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:50 pm
LEX
- BOS
1 stop5h 09m
United Airlines
Tue 5/1911:27 am
BOS
- LEX
2 stops8h 47m
United Airlines
Deal found 4/5![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 4/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:20 am
BNA
- BOS
1 stop6h 20m
Southwest
Wed 4/226:00 pm
BOS
- BNA
Nonstop2h 55m
Southwest
Deal found 4/9![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:50 pm
LEX
- BOS
1 stop5h 42m
Delta
Sun 8/305:30 am
BOS
- LEX
1 stop4h 46m
Delta
Deal found 4/5![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:57 pm
TYS
- BOS
1 stop5h 23m
United Airlines
Sun 8/305:45 am
BOS
- TYS
1 stop4h 51m
United Airlines
Deal found 4/6![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 pm
BNA
- PWM
1 stop5h 00m
Southwest
Sat 7/185:35 am
PWM
- BNA
1 stop4h 50m
Southwest
Deal found 4/7![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:10 am
BNA
- BOS
Nonstop2h 41m
Delta
Tue 9/2210:00 am
BOS
- BNA
1 stop6h 06m
Delta
Deal found 4/8![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:45 pm
BNA
- PWM
2 stops6h 50m
Southwest
Mon 6/15:30 am
PWM
- BNA
1 stop4h 40m
Southwest
Deal found 4/6![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:25 am
BNA
- PWM
2 stops10h 54m
United Airlines
Fri 8/215:15 am
PWM
- BNA
1 stop5h 10m
United Airlines
Deal found 4/5![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:30 pm
CVG
- BOS
Nonstop2h 21m
Delta
Wed 6/102:13 pm
BOS
- CVG
Nonstop2h 27m
Delta
Deal found 4/6![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 4/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:05 am
CVG
- MHT
2 stops10h 15m
Southwest
Wed 5/2712:45 pm
MHT
- CVG
2 stops7h 35m
Southwest
Deal found 4/6![Southwest logo]()
$327
Last-minute flights from Kentucky to New HampshireDiscover last-minute flight deals from Kentucky to New Hampshire. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to New Hampshire. Data last updated April 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sun 4/126:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 4/166:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 4/166:00 am
TYS
- BOS
Nonstop2h 16m
Multiple Airlines
Sat 4/2510:26 pm
BOS
- TYS
1 stop17h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/178:30 am
TYS
- BOS
1 stop24h 53m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 4/186:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 4/186:00 am
TYS
- BOS
Nonstop2h 16m
Multiple Airlines
Sat 4/2510:26 pm
BOS
- TYS
1 stop17h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sun 4/196:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sat 4/259:06 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$104
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:02 pm
BNA
- BOS
1 stop15h 10m
Frontier
Wed 5/1310:07 am
BOS
- BNA
1 stop7h 10m
Frontier
Deal found 4/6![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 4/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/5![Allegiant Air logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 5/217:30 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Sun 5/2410:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
TYS
- BOS
Nonstop2h 10m
Allegiant Air
Thu 5/2810:30 am
BOS
- TYS
Nonstop2h 29m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$147
One-way flights from Kentucky to New HampshireSearch for one-way flight options from Kentucky to New Hampshire. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Kentucky to New Hampshire. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Super.com deal was found by Cheapflights users on 4/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Deal found 4/9![Allegiant Air logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:00 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Mon 5/1112:46 pm
CVG
- BOS
1 stop19h 58m
Frontier
Deal found 4/8![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:46 pm
CVG
- BOS
1 stop12h 48m
Frontier
Deal found 4/5![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sat 6/206:30 am
TYS
- BOS
Nonstop2h 18m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$76
This Frontier deal was found by Cheapflights users on 4/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:30 pm
CVG
- BOS
1 stop11h 42m
Frontier
Deal found 4/5![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 4/6![Breeze Airways logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 4/6![Breeze Airways logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Tue 6/912:24 pm
CVG
- BOS
1 stop19h 28m
Frontier
Deal found 4/8![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 4/6![Breeze Airways logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sun 5/106:30 am
TYS
- BOS
Nonstop2h 16m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$84
Find flight deals from Kentucky to New Hampshire
Keep the following information in mind while searching for Kentucky to New Hampshire flight deals. Data was last updated April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $124 (Kiwi.com) |
One-way from | $51 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $424 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky 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 2,558,603 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Kentucky to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleBoston
BNA - BOS
BNABOS
Nashville Intl
Tue 5/5
8:45 am-6:13 pm
1 stop8h 28m
Boston Logan Intl
Sat 5/9
7:45 pm-9:37 pm
Nonstop2h 52m
$270
NashvilleBoston
BNA - BOS
BNABOS
Nashville Intl
Tue 6/2
3:30 pm-10:40 pm
1 stop6h 10m
Boston Logan Intl
Sat 6/6
12:35 pm-7:50 pm
2 stops8h 15m
$272
LexingtonBoston
LEX - BOS
LEXBOS
Lexington Blue Grass
Sat 5/9
9:15 am-4:30 pm
1 stop7h 15m
Boston Logan Intl
Sat 5/16
5:40 am-10:02 am
1 stop4h 22m
$275
NashvilleBoston
BNA - BOS
BNABOS
Nashville Intl
Fri 5/1
6:00 am-2:21 pm
1 stop7h 21m
Boston Logan Intl
Mon 5/4
8:10 pm-10:16 pm
Nonstop3h 06m
$277
NashvillePortland
BNA - PWM
BNAPWM
Nashville Intl
Mon 6/1
6:05 pm-11:25 pm
1 stop4h 20m
Portland
Sat 6/6
5:35 am-9:25 am
1 stop4h 50m
$277
LexingtonBoston
LEX - BOS
LEXBOS
Lexington Blue Grass
Tue 5/5
5:30 am-11:01 am
1 stop5h 31m
Boston Logan Intl
Tue 5/12
11:27 am-8:14 pm
2 stops8h 47m
$280
NashvillePortland
BNA - PWM
BNAPWM
Nashville Intl
Thu 5/7
7:25 am-1:27 pm
1 stop5h 02m
Portland
Thu 5/14
4:50 pm-11:43 pm
1 stop7h 53m
$281
NashvilleBoston
BNA - BOS
BNABOS
Nashville Intl
Sat 8/1
12:50 pm-4:20 pm
Nonstop2h 30m
Boston Logan Intl
Sat 8/8
5:50 am-10:10 am
1 stop5h 20m
$282
NashvilleBoston
BNA - BOS
BNABOS
Nashville Intl
Fri 5/8
6:02 pm-11:29 pm
1 stop4h 27m
Boston Logan Intl
Sat 5/16
5:25 pm-7:28 pm
Nonstop3h 03m
$287
NashvilleBoston
BNA - BOS
BNABOS
Nashville Intl
Mon 4/20
5:20 am-10:55 am
1 stop4h 35m
Boston Logan Intl
Thu 4/23
8:25 am-10:10 am
Nonstop2h 45m
$287
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Kentucky with our price prediction graph.
TYS-BOS
BNA-BOS
CVG-PWM
LEX-BOS
BNA-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 Kentucky to New Hampshire
USKY-USNH
TYS-BOS
BNA-BOS
CVG-PWM
LEX-BOS
How much does it cost to fly round-trip from Kentucky to New Hampshire?
Reviews of airlines servicing New Hampshire
Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from Kentucky to New Hampshire. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Kentucky to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to New Hampshire by cabin class
Find flights from Kentucky to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and New Hampshire flights
Browse other Kentucky and New Hampshire flight options. Last updated on April 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from New Hampshire
Find the right flight back to Kentucky after your stay in New Hampshire
Kentucky to New Hampshire flights
Consider these flights traveling from Kentucky to New Hampshire.
Top 2 airlines flying from Kentucky to New Hampshire
Discover the top 2 airlines that operate flights from Kentucky to New Hampshire. 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$426 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$412 | FlexibilityNo cancel fee | On-time71% |