$120+ Cheap flights from New Hampshire to Louisville (SDF)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SDF
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from New Hampshire to Louisville 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 New Hampshire to LouisvilleExplore the most affordable flight options available from New Hampshire to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from New Hampshire to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/227:00 am
PWM
- SDF
2 stops27h 38m
Multiple Airlines
Mon 7/278:28 pm
SDF
- PWM
1 stop24h 51m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 6/4. 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 7/45:45 am
PWM
- SDF
1 stop6h 40m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/4![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 7/73:55 pm
MHT
- SDF
1 stop7h 20m
Southwest
Fri 7/105:05 pm
SDF
- MHT
1 stop7h 05m
Southwest
Deal found 6/5![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 7/291:00 pm
MHT
- SDF
2 stops8h 45m
Southwest
Mon 8/36:40 am
SDF
- MHT
2 stops9h 45m
Southwest
Deal found 6/5![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 6/3. 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 7/39:28 am
BOS
- SDF
Nonstop2h 38m
Delta
Mon 7/612:46 pm
SDF
- BOS
Nonstop2h 35m
Delta
Deal found 6/3![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 6/3. 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 7/226:25 am
PWM
- SDF
1 stop4h 37m
Delta
Mon 7/272:09 pm
SDF
- PWM
1 stop9h 21m
Delta
Deal found 6/3![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 7/410:04 am
PWM
- SDF
1 stop4h 33m
United Airlines
Mon 7/611:44 am
SDF
- PWM
1 stop6h 45m
United Airlines
Deal found 6/7![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 6/7. 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.
Wed 9/239:00 am
BOS
- SDF
1 stop4h 33m
Delta
Tue 9/2912:50 pm
SDF
- BOS
Nonstop2h 41m
Delta
Deal found 6/7![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 6/4. 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 9/145:50 am
BOS
- SDF
2 stops8h 35m
Southwest
Wed 9/168:45 am
SDF
- BOS
2 stops8h 10m
Southwest
Deal found 6/4![Southwest logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/228:41 am
BOS
- SDF
2 stops25h 51m
Multiple Airlines
Sun 7/2610:58 am
SDF
- BOS
1 stop24h 49m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/33:51 pm
PWM
- SDF
2 stops16h 45m
Breeze Airways
Mon 7/68:28 pm
SDF
- PWM
1 stop24h 51m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/228:41 am
BOS
- SDF
2 stops25h 51m
Multiple Airlines
Thu 7/309:35 pm
SDF
- BOS
1 stop14h 12m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$402
Best flights from New Hampshire to LouisvilleDiscover carefully curated flight deals from New Hampshire to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from New Hampshire to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 7/293:55 pm
MHT
- SDF
1 stop7h 20m
Southwest
Mon 8/35:50 am
SDF
- MHT
1 stop7h 00m
Southwest
Deal found 6/5![Southwest logo]()
$381
This Delta deal was found by Cheapflights users on 6/6. 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.
Tue 7/219:26 am
BOS
- SDF
Nonstop2h 43m
Delta
Sun 7/2612:49 pm
SDF
- BOS
Nonstop2h 36m
Delta
Deal found 6/6![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/275:15 am
PWM
- SDF
1 stop5h 08m
United Airlines
Tue 7/76:30 am
SDF
- PWM
1 stop6h 55m
United Airlines
Deal found 6/6![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:16 pm
MHT
- SDF
1 stop4h 24m
American Airlines
Sun 7/196:25 pm
SDF
- MHT
1 stop5h 12m
American Airlines
Deal found 6/4![American Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 7/73:55 pm
MHT
- SDF
1 stop7h 20m
Southwest
Fri 7/103:35 pm
SDF
- MHT
2 stops8h 35m
Southwest
Deal found 6/5![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 6/4. 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 7/1512:00 pm
BOS
- SDF
1 stop5h 11m
Delta
Sun 7/196:00 am
SDF
- BOS
1 stop5h 40m
Delta
Deal found 6/4![Delta logo]()
$414
This Southwest deal was found by Cheapflights users on 6/4. 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 7/47:20 am
PWM
- SDF
2 stops10h 30m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/4![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 6/5. 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 11/171:30 pm
MHT
- SDF
1 stop6h 04m
United Airlines
Wed 11/187:30 am
SDF
- MHT
2 stops7h 33m
United Airlines
Deal found 6/5![United Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 6/3. 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 9/245:16 pm
MHT
- SDF
1 stop6h 48m
American Airlines
Sun 9/275:06 am
SDF
- MHT
1 stop6h 19m
American Airlines
Deal found 6/3![American Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 6/3. 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 7/35:56 pm
BOS
- SDF
1 stop6h 36m
Delta
Mon 7/65:59 pm
SDF
- BOS
1 stop5h 28m
Delta
Deal found 6/3![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 9/26:00 am
PWM
- SDF
2 stops8h 37m
United Airlines
Sat 9/51:50 pm
SDF
- PWM
1 stop7h 33m
United Airlines
Deal found 6/5![United Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 7/105:35 am
PWM
- SDF
1 stop6h 55m
Southwest
Mon 7/135:50 am
SDF
- PWM
1 stop3h 55m
Southwest
Deal found 6/7![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/292:46 pm
MHT
- SDF
1 stop4h 19m
United Airlines
Wed 9/210:05 am
SDF
- MHT
1 stop4h 03m
United Airlines
Deal found 6/3![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/3. 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 7/205:10 pm
MHT
- SDF
1 stop7h 20m
Southwest
Fri 7/245:05 pm
SDF
- MHT
1 stop7h 05m
Southwest
Deal found 6/3![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 7/71:25 pm
BOS
- SDF
1 stop7h 05m
Southwest
Fri 7/105:05 pm
SDF
- BOS
1 stop7h 05m
Southwest
Deal found 6/5![Southwest logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/85:45 am
BOS
- SDF
1 stop4h 38m
United Airlines
Tue 7/141:07 pm
SDF
- BOS
2 stops10h 52m
United Airlines
Deal found 6/4![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 7/410:35 am
PWM
- SDF
2 stops10h 20m
Southwest
Mon 7/63:35 pm
SDF
- PWM
2 stops8h 35m
Southwest
Deal found 6/7![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 6/6. 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.
Fri 7/35:20 pm
BOS
- SDF
1 stop7h 05m
Southwest
Mon 7/63:35 pm
SDF
- BOS
2 stops7h 55m
Southwest
Deal found 6/6![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 6/4. 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 7/95:35 am
PWM
- SDF
2 stops9h 20m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/4![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 6/4. 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 7/175:05 am
MHT
- SDF
2 stops9h 20m
Southwest
Sun 7/192:30 pm
SDF
- MHT
1 stop7h 55m
Southwest
Deal found 6/4![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 6/7. 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 7/305:35 am
BOS
- SDF
2 stops9h 20m
Southwest
Sat 8/15:15 pm
SDF
- BOS
1 stop6h 25m
Southwest
Deal found 6/7![Southwest logo]()
$458
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 6/205:10 am
BOS
- SDF
1 stop7h 00m
Southwest
Sat 6/205:05 pm
SDF
- BOS
1 stop6h 10m
Southwest
Deal found 6/7![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 6/7. 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.
Mon 7/65:45 am
BOS
- SDF
2 stops9h 10m
Southwest
Fri 7/173:00 pm
SDF
- BOS
2 stops8h 30m
Southwest
Deal found 6/7![Southwest logo]()
$481
Last-minute flights from New Hampshire to LouisvilleDiscover last-minute flight deals from New Hampshire to Louisville. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Louisville. Data last updated June 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/275:15 am
PWM
- SDF
1 stop5h 08m
United Airlines
Tue 7/76:30 am
SDF
- PWM
1 stop6h 55m
United Airlines
Deal found 6/6![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/3. 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 7/39:28 am
BOS
- SDF
Nonstop2h 38m
Delta
Mon 7/612:46 pm
SDF
- BOS
Nonstop2h 35m
Delta
Deal found 6/3![Delta logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/33:51 pm
PWM
- SDF
2 stops16h 45m
Breeze Airways
Mon 7/68:28 pm
SDF
- PWM
1 stop24h 51m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$401
This Southwest deal was found by Cheapflights users on 6/4. 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 7/45:45 am
PWM
- SDF
1 stop6h 40m
Southwest
Sat 7/115:15 pm
SDF
- PWM
1 stop6h 30m
Southwest
Deal found 6/4![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 7/410:04 am
PWM
- SDF
1 stop4h 33m
United Airlines
Mon 7/611:44 am
SDF
- PWM
1 stop6h 45m
United Airlines
Deal found 6/7![United Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 7/73:55 pm
MHT
- SDF
1 stop7h 20m
Southwest
Fri 7/105:05 pm
SDF
- MHT
1 stop7h 05m
Southwest
Deal found 6/5![Southwest logo]()
$381
This Delta deal was found by Cheapflights users on 6/3. 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 7/219:26 am
BOS
- SDF
Nonstop2h 43m
Delta
Sun 7/266:00 am
SDF
- BOS
1 stop4h 41m
Delta
Deal found 6/3![Delta logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/227:00 am
PWM
- SDF
2 stops27h 38m
Multiple Airlines
Mon 7/278:28 pm
SDF
- PWM
1 stop24h 51m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 6/3. 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 7/226:25 am
PWM
- SDF
1 stop4h 37m
Delta
Mon 7/272:09 pm
SDF
- PWM
1 stop9h 21m
Delta
Deal found 6/3![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/228:41 am
BOS
- SDF
2 stops25h 51m
Multiple Airlines
Sun 7/2610:58 am
SDF
- BOS
1 stop24h 49m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/228:41 am
BOS
- SDF
2 stops25h 51m
Multiple Airlines
Thu 7/309:35 pm
SDF
- BOS
1 stop14h 12m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 7/291:00 pm
MHT
- SDF
2 stops8h 45m
Southwest
Mon 8/36:40 am
SDF
- MHT
2 stops9h 45m
Southwest
Deal found 6/5![Southwest logo]()
$392
One-way flights from New Hampshire to LouisvilleSearch for one-way flight options from New Hampshire to Louisville. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from New Hampshire to Louisville. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 9/58:40 am
BOS
- SDF
1 stop11h 26m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 9/28:47 am
BOS
- SDF
1 stop5h 29m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Fri 7/38:47 am
BOS
- SDF
1 stop23h 49m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/298:40 am
BOS
- SDF
1 stop11h 26m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/178:41 am
BOS
- SDF
1 stop23h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/410:59 am
BOS
- SDF
1 stop5h 55m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Wed 8/128:41 am
BOS
- SDF
1 stop5h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/49:25 am
MHT
- SDF
1 stop5h 12m
United Airlines
Deal found 6/6![United Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 6/3. 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 7/47:20 am
PWM
- SDF
1 stop5h 05m
Southwest
Deal found 6/3![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 6/3. 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 6/208:25 am
PWM
- SDF
2 stops9h 45m
Southwest
Deal found 6/3![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 7/82:37 pm
MHT
- SDF
1 stop4h 41m
United Airlines
Deal found 6/6![United Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 6/4. 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 10/125:30 am
PWM
- SDF
2 stops9h 30m
Southwest
Deal found 6/4![Southwest logo]()
$260
Find flight deals from New Hampshire to Louisville
Keep the following information in mind while searching for New Hampshire to Louisville flight deals. Data was last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $444 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire to Louisville 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 June 8, 2026.
Use the filters below to find and compare flights from New Hampshire to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ManchesterLouisville
MHT - SDF
MHTSDF
Manchester
Wed 7/29
3:55 pm-11:15 pm
1 stop7h 20m
Louisville Intl
Mon 8/3
5:50 am-12:50 pm
1 stop7h 00m
$381
ManchesterLouisville
MHT - SDF
MHTSDF
Manchester
Tue 7/7
3:55 pm-11:15 pm
1 stop7h 20m
Louisville Intl
Fri 7/10
3:35 pm-12:10 am
2 stops8h 35m
$386
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Sat 7/4
7:20 am-5:50 pm
2 stops10h 30m
Louisville Intl
Sat 7/11
5:15 pm-11:45 pm
1 stop6h 30m
$392
Quickest round-trip
BostonLouisville
BOS - SDF
BOSSDF
Boston Logan Intl
Tue 7/21
9:26 am-12:09 pm
Nonstop2h 43m
Louisville Intl
Sun 7/26
12:49 pm-3:25 pm
Nonstop2h 36m
$404
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Sat 6/27
5:15 am-10:23 am
1 stop5h 08m
Louisville Intl
Tue 7/7
6:30 am-1:25 pm
1 stop6h 55m
$404
PortlandLouisville
PWM - SDF
PWMSDF
Portland
Fri 7/10
5:35 am-12:30 pm
1 stop6h 55m
Louisville Intl
Mon 7/13
5:50 am-9:45 am
1 stop3h 55m
$407
ManchesterLouisville
MHT - SDF
MHTSDF
Manchester
Mon 7/20
5:10 pm-12:30 am
1 stop7h 20m
Louisville Intl
Fri 7/24
5:05 pm-12:10 am
1 stop7h 05m
$407
BostonLouisville
BOS - SDF
BOSSDF
Boston Logan Intl
Wed 7/15
12:00 pm-5:11 pm
1 stop5h 11m
Louisville Intl
Sun 7/19
6:00 am-11:40 am
1 stop5h 40m
$414
BostonLouisville
BOS - SDF
BOSSDF
Boston Logan Intl
Fri 7/3
5:56 pm-12:32 am
1 stop6h 36m
Louisville Intl
Mon 7/6
5:59 pm-11:27 pm
1 stop5h 28m
$414
BostonLouisville
BOS - SDF
BOSSDF
Boston Logan Intl
Tue 7/7
1:25 pm-8:30 pm
1 stop7h 05m
Louisville Intl
Fri 7/10
5:05 pm-12:10 am
1 stop7h 05m
$414
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from New Hampshire to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from New Hampshire with our price prediction graph.
MHT-SDF
BOS-SDF
PWM-SDF
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 New Hampshire to Louisville
USNH-SDF
MHT-SDF
BOS-SDF
PWM-SDF
What is the cheapest month to book a flight from New Hampshire to Louisville?
Currently, September is the cheapest month in which you can book a flight from New Hampshire to Louisville (average of $244). Flying from New Hampshire to Louisville in May is currently the most expensive (average of $400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from New Hampshire to Louisville?
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Louisville flight routes
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Alternative routes for New Hampshire to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New Hampshire to Louisville by cabin class
Find flights from New Hampshire to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
New Hampshire and Louisville flights
Browse other New Hampshire and Louisville flight options. Last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New Hampshire to Louisville flights
Consider these flights traveling from New Hampshire to Louisville.
Top 2 airlines flying from New Hampshire to Louisville
Discover the top 2 airlines that operate flights from New Hampshire to Louisville. 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$271 | Average$452 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$291 | Average$401 | FlexibilityNo cancel fee | On-time71% |