$128+ Cheap flights from Louisville (SDF) 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MHT
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to New Hampshire with Cheapflights
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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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Cheapest flights from Louisville to New HampshireExplore the most affordable flight options available from Louisville 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 Louisville to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/145:15 am -
1 stop5h 25m
Wed 10/216:55 pm -
1 stop4h 46m
Deal found 9/16![United Airlines logo]()
$255
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:35 pm -
1 stop5h 05m
Sat 10/245:35 am -
1 stop6h 45m
Deal found 9/14![Southwest logo]()
$275
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:50 pm -
2 stops8h 30m
Sat 10/317:20 am -
2 stops9h 15m
Deal found 9/14![Southwest logo]()
$286
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 pm -
1 stop4h 58m
Fri 10/165:15 am -
1 stop5h 03m
Deal found 9/15![United Airlines logo]()
$289
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.
Sat 10/106:16 pm -
1 stop4h 28m
Sat 10/176:00 am -
1 stop4h 58m
Deal found 9/14![American Airlines logo]()
$299
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:40 pm -
1 stop5h 20m
Mon 11/95:20 pm -
1 stop7h 05m
Deal found 9/15![Southwest logo]()
$307
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:35 am -
1 stop6h 50m
Thu 11/55:10 pm -
1 stop7h 15m
Deal found 9/14![Southwest logo]()
$307
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:35 pm -
1 stop6h 20m
Thu 11/55:10 pm -
1 stop7h 15m
Deal found 9/14![Southwest logo]()
$314
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 10/194:52 pm -
1 stop5h 39m
Fri 10/235:30 am -
1 stop6h 38m
Deal found 9/15![American Airlines logo]()
$316
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:05 pm -
1 stop4h 30m
Thu 10/297:50 pm -
1 stop4h 25m
Deal found 9/14![Southwest logo]()
$321
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 10/234:52 pm -
1 stop6h 44m
Thu 10/296:00 am -
1 stop4h 58m
Deal found 9/14![American Airlines logo]()
$325
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:22 pm -
2 stops19h 02m
Thu 10/293:10 pm -
1 stop18h 35m
Deal found 9/14![Breeze Airways logo]()
$331
Best flights from Louisville to New HampshireDiscover carefully curated flight deals from Louisville 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 Louisville 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 Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:40 pm -
2 stops7h 15m
Mon 11/95:20 pm -
1 stop7h 05m
Deal found 9/15![Southwest logo]()
$312
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop7h 16m
Sat 10/315:08 pm -
1 stop5h 22m
Deal found 9/14![United Airlines logo]()
$335
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.
Mon 10/55:19 pm -
1 stop6h 54m
Sun 10/116:00 am -
1 stop4h 39m
Deal found 9/14![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 9/13. 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 10/242:35 pm -
Nonstop2h 36m
Tue 10/277:00 am -
1 stop6h 59m
Deal found 9/13![Delta logo]()
$415
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:35 pm -
1 stop6h 20m
Thu 11/55:10 pm -
1 stop7h 15m
Deal found 9/14![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/106:30 pm -
1 stop4h 58m
Sat 10/176:00 am -
1 stop6h 39m
Deal found 9/16![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 9/16. 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 10/173:35 pm -
1 stop6h 35m
Wed 10/215:35 am -
1 stop4h 25m
Deal found 9/16![Southwest logo]()
$350
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:55 am -
1 stop4h 08m
Sat 10/319:25 am -
2 stops11h 08m
Deal found 9/15![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/310:29 am -
1 stop6h 49m
Tue 10/610:32 am -
1 stop5h 52m
Deal found 9/16![American Airlines logo]()
$410
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:05 am -
1 stop6h 56m
Sat 11/289:55 am -
Nonstop2h 47m
Deal found 9/15![Delta logo]()
$435
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:35 pm -
1 stop6h 40m
Tue 10/205:40 am -
1 stop4h 20m
Deal found 9/14![Southwest logo]()
$364
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:13 am -
2 stops8h 11m
Fri 10/235:08 pm -
1 stop6h 51m
Deal found 9/15![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 11/231:01 pm -
1 stop7h 22m
Tue 12/19:55 am -
Nonstop2h 54m
Deal found 9/13![Delta logo]()
$454
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:35 pm -
2 stops8h 20m
Sun 10/115:40 am -
1 stop4h 15m
Deal found 9/14![Southwest logo]()
$384
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:35 pm -
Nonstop2h 36m
Sat 10/176:50 am -
1 stop6h 04m
Deal found 9/15![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 9/16. 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 10/37:05 am -
2 stops9h 00m
Tue 10/65:20 am -
1 stop4h 40m
Deal found 9/16![Southwest logo]()
$409
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:45 pm -
2 stops8h 10m
Fri 11/275:30 am -
1 stop7h 00m
Deal found 9/15![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 9/11. 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 9/2312:39 pm -
Nonstop2h 41m
Tue 10/612:20 pm -
1 stop6h 50m
Deal found 9/11![Delta logo]()
$517
This Southwest deal was found by Cheapflights users on 9/13. 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 10/198:20 am -
2 stops9h 55m
Tue 10/273:50 pm -
1 stop7h 15m
Deal found 9/13![Southwest logo]()
$422
This Southwest deal was found by Cheapflights users on 9/13. 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 10/133:55 pm -
1 stop6h 50m
Tue 10/201:05 pm -
2 stops8h 35m
Deal found 9/13![Southwest logo]()
$430
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:50 am -
2 stops8h 00m
Sun 12/133:30 pm -
2 stops8h 50m
Deal found 9/14![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 9/13. 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 10/133:55 pm -
1 stop5h 25m
Thu 10/155:35 am -
2 stops9h 25m
Deal found 9/13![Southwest logo]()
$469
This Southwest deal was found by Cheapflights users on 9/16. 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 10/134:00 pm -
2 stops6h 45m
Sun 10/185:40 am -
1 stop4h 15m
Deal found 9/16![Southwest logo]()
$492
Last-minute flights from Louisville to New HampshireDiscover last-minute flight deals from Louisville to New Hampshire. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to New Hampshire. Data last updated September 16, 2026 and is based on user searches.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:35 pm -
1 stop6h 20m
Thu 11/55:10 pm -
1 stop7h 15m
Deal found 9/14![Southwest logo]()
$314
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:10 pm -
1 stop6h 45m
Sun 10/115:40 am -
1 stop4h 15m
Deal found 9/15![Southwest logo]()
$379
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 10/54:52 pm -
1 stop6h 44m
Sun 10/116:00 am -
1 stop4h 39m
Deal found 9/15![American Airlines logo]()
$389
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.
Sat 10/106:16 pm -
1 stop4h 28m
Sat 10/176:00 am -
1 stop4h 58m
Deal found 9/14![American Airlines logo]()
$299
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 pm -
1 stop4h 58m
Fri 10/165:15 am -
1 stop5h 03m
Deal found 9/15![United Airlines logo]()
$289
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.
Tue 10/136:03 pm -
1 stop6h 20m
Sun 10/187:21 am -
1 stop4h 47m
Deal found 9/15![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/145:15 am -
1 stop5h 25m
Wed 10/216:55 pm -
1 stop4h 46m
Deal found 9/16![United Airlines logo]()
$255
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 10/194:52 pm -
1 stop5h 39m
Fri 10/235:30 am -
1 stop6h 38m
Deal found 9/15![American Airlines logo]()
$316
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 10/234:52 pm -
1 stop6h 44m
Thu 10/296:00 am -
1 stop4h 58m
Deal found 9/14![American Airlines logo]()
$325
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:22 pm -
2 stops19h 02m
Thu 10/293:10 pm -
1 stop18h 35m
Deal found 9/14![Breeze Airways logo]()
$331
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:55 am -
1 stop4h 08m
Sat 10/319:25 am -
1 stop5h 22m
Deal found 9/15![United Airlines logo]()
$349
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:35 am -
1 stop6h 50m
Thu 11/55:10 pm -
1 stop7h 15m
Deal found 9/14![Southwest logo]()
$307
One-way flights from Louisville to New HampshireSearch for one-way flight options from Louisville 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 Louisville to New Hampshire. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:15 am -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$128
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:54 pm -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Allegiant Air logo]()
$131
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:40 am -
1 stop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$138
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.
Mon 10/54:52 pm -
1 stop6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$154
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:40 am -
1 stop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$154
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:10 pm -
1 stop13h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$157
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:14 pm -
1 stop12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$158
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:15 pm -
2 stops5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$159
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:10 pm -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$161
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:53 pm -
1 stop17h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Allegiant Air logo]()
$163
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:42 pm -
1 stop11h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Breeze Airways logo]()
$165
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:42 pm -
1 stop11h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Breeze Airways logo]()
$186
Find flight deals from Louisville to New Hampshire
Keep the following information in mind while searching for Louisville 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 | $255 (Delta) |
One-way from | $128 (United Airlines) |
Popular in | April |
Cheapest in | December |
Average price | $487 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville 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 Louisville to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleManchester
SDF Louisville Intl - MHT Manchester
SDFMHT
Louisville Intl
Thu 12/31
3:10 pm-10:05 pm
1 stop6h 55m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
LouisvilleManchester
SDF Louisville Intl - MHT Manchester
SDFMHT
Louisville Intl
Mon 10/5
4:52 pm-11:36 pm
1 stop6h 44m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
LouisvilleManchester
SDF Louisville Intl - MHT Manchester
SDFMHT
Louisville Intl
Mon 10/19
3:35 pm-9:55 pm
1 stop6h 20m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
LouisvilleManchester
SDF Louisville Intl - MHT Manchester
SDFMHT
Louisville Intl
Mon 10/5
5:10 pm-11:55 pm
1 stop6h 45m
Manchester
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
LouisvillePortland
SDF Louisville Intl - PWM Portland
SDFPWM
Louisville Intl
Wed 10/7
6:30 pm-11:28 pm
1 stop4h 58m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
LouisvillePortland
SDF Louisville Intl - PWM Portland
SDFPWM
Louisville Intl
Mon 10/19
9:42 pm-9:21 am
1 stop11h 39m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
LouisvilleBoston
SDF Louisville Intl - BOS Boston Logan Intl
SDFBOS
Louisville Intl
Mon 11/9
5:35 pm-11:55 pm
2 stops6h 20m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
LouisvillePortland
SDF Louisville Intl - PWM Portland
SDFPWM
Louisville Intl
Fri 10/9
5:15 am-10:40 am
1 stop5h 25m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$202
LouisvillePortland
SDF Louisville Intl - PWM Portland
SDFPWM
Louisville Intl
Sat 10/10
1:25 pm-6:12 pm
1 stop4h 47m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$204
LouisvilleBoston
SDF Louisville Intl - BOS Boston Logan Intl
SDFBOS
Louisville Intl
Fri 11/13
5:10 pm-11:55 pm
1 stop6h 45m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$206
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Louisville to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Louisville with our price prediction graph.
SDF-MHT
SDF-PWM
SDF-BOS
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 Louisville to New Hampshire
SDF-USNH
SDF-MHT
SDF-PWM
SDF-BOS
How much does it cost to fly round-trip from Louisville to New Hampshire?
Airfare is below average for this route at the moment.
Louisville to New Hampshire flights typically cost between $390 and $444 in November.The cheapest round-trip price found within the last 5 days was $307 on Southwest (Nov 5-Nov 9).
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 September 16, 2026.
Get a feel of what it's like to fly with American Airlines from Louisville to New Hampshire by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Boarding
7.4
Comfort
7.2
Entertainment
6.8
Food
6.4
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Boarding
7.4
Comfort
7.2
Entertainment
6.8
Food
6.4
Overall
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Louisville to New Hampshire. 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 Louisville to New Hampshire
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Complete your trip
Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.
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Louisville and New Hampshire flights
Browse other Louisville and New Hampshire flight options. Last updated on September 16, 2026.
Popular flight searches
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Louisville to New Hampshire flights
Consider these flights traveling from Louisville to New Hampshire.
Top airline flying from Louisville to New Hampshire
Discover the top airline that operate flights from Louisville 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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$317 | Average$456 | FlexibilityNo cancel fee | On-time71% |