$129+ Cheap flights from New Hampshire to Boise (BOI)
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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Mar 12 — Mar 191
1 adult, Economy
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Find cheap flights from New Hampshire to Boise with Cheapflights
1. Tell us where you want to go
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Cheapest flights from New Hampshire to BoiseExplore the most affordable flight options available from New Hampshire to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.
Explore the most affordable flight options available from New Hampshire to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:15 am
BOS
- BOI
1 stop10h 14m
Alaska Airlines
Wed 4/811:58 am
BOI
- BOS
1 stop10h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:30 am
BOS
- BOI
1 stop8h 30m
American Airlines
Wed 3/251:31 pm
BOI
- BOS
1 stop7h 30m
American Airlines
Deal found 2/7![American Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:30 am
BOS
- BOI
1 stop9h 12m
American Airlines
Tue 3/316:33 pm
BOI
- BOS
1 stop9h 01m
American Airlines
Deal found 2/8![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 5/611:10 am
BOS
- BOI
1 stop10h 45m
Delta
Wed 5/138:55 pm
BOI
- BOS
1 stop8h 40m
Delta
Deal found 2/8![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:30 am
BOS
- BOI
1 stop8h 30m
American Airlines
Tue 3/246:33 pm
BOI
- BOS
1 stop9h 01m
American Airlines
Deal found 2/9![American Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 3/177:10 am
BOS
- BOI
1 stop10h 50m
Delta
Tue 3/246:15 pm
BOI
- BOS
1 stop9h 55m
Delta
Deal found 2/9![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
BOS
- BOI
1 stop9h 03m
American Airlines
Sat 4/181:29 pm
BOI
- BOS
1 stop8h 54m
American Airlines
Deal found 2/7![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:52 pm
BOS
- BOI
2 stops11h 46m
American Airlines
Tue 5/121:53 pm
BOI
- BOS
1 stop8h 06m
American Airlines
Deal found 2/8![American Airlines logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Mon 3/238:28 pm
BOI
- BOS
1 stop8h 11m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$321
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:24 pm
BOS
- BOI
1 stop17h 16m
Alaska Airlines
Thu 3/198:04 pm
BOI
- BOS
1 stop18h 36m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/77:07 am
PWM
- BOI
1 stop7h 42m
American Airlines
Sat 4/111:29 pm
BOI
- PWM
1 stop7h 58m
American Airlines
Deal found 2/10![American Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/76:04 am
PWM
- BOI
1 stop7h 45m
United Airlines
Sat 4/115:00 am
BOI
- PWM
2 stops12h 01m
United Airlines
Deal found 2/10![United Airlines logo]()
$385
Best flights from New Hampshire to BoiseDiscover carefully curated flight deals from New Hampshire to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 10, 2026.
Discover carefully curated flight deals from New Hampshire to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 10, 2026.
This Delta deal was found by Cheapflights users on 2/8. 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 5/24:50 pm
BOS
- BOI
1 stop7h 06m
Delta
Tue 5/128:55 pm
BOI
- BOS
1 stop8h 40m
Delta
Deal found 2/8![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Mon 3/238:28 pm
BOI
- BOS
1 stop8h 11m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 5/17:40 pm
BOS
- BOI
1 stop19h 09m
American Airlines
Wed 5/131:29 pm
BOI
- BOS
1 stop8h 54m
American Airlines
Deal found 2/10![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 3/94:46 pm
BOS
- BOI
1 stop7h 57m
United Airlines
Thu 3/196:55 pm
BOI
- BOS
1 stop9h 13m
United Airlines
Deal found 2/7![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/45:45 am
PWM
- BOI
2 stops13h 30m
Southwest
Mon 3/98:15 pm
BOI
- PWM
2 stops13h 40m
Southwest
Deal found 2/10![Southwest logo]()
$396
This Delta deal was found by Cheapflights users on 2/7. 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 3/185:50 am
BOS
- BOI
1 stop10h 15m
Delta
Tue 3/2411:30 pm
BOI
- BOS
1 stop9h 58m
Delta
Deal found 2/7![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:24 pm
BOS
- BOI
1 stop17h 16m
Alaska Airlines
Mon 3/168:27 pm
BOI
- BOS
1 stop8h 27m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:22 am
BOS
- BOI
1 stop9h 46m
American Airlines
Tue 8/115:14 pm
BOI
- BOS
1 stop10h 59m
American Airlines
Deal found 2/8![American Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/76:04 am
PWM
- BOI
1 stop7h 45m
United Airlines
Sat 4/115:00 am
BOI
- PWM
2 stops12h 01m
United Airlines
Deal found 2/10![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 5/58:05 am
BOS
- BOI
1 stop8h 21m
Delta
Thu 5/1412:16 pm
BOI
- BOS
1 stop10h 21m
Delta
Deal found 2/8![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 2/9. 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.
Tue 5/193:55 pm
PWM
- BOI
2 stops10h 30m
Southwest
Wed 5/276:40 am
BOI
- PWM
2 stops13h 40m
Southwest
Deal found 2/9![Southwest logo]()
$417
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/77:07 am
PWM
- BOI
1 stop7h 42m
American Airlines
Sat 4/111:29 pm
BOI
- PWM
1 stop7h 58m
American Airlines
Deal found 2/10![American Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 5/611:10 am
BOS
- BOI
1 stop10h 45m
Delta
Thu 5/1412:16 pm
BOI
- BOS
1 stop10h 21m
Delta
Deal found 2/8![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:07 am
PWM
- BOI
1 stop7h 42m
American Airlines
Mon 4/131:29 pm
BOI
- PWM
1 stop7h 58m
American Airlines
Deal found 2/8![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 2/8. 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.
Thu 5/73:55 pm
BOS
- BOI
1 stop10h 00m
Delta
Wed 5/1312:16 pm
BOI
- BOS
1 stop10h 21m
Delta
Deal found 2/8![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 2/8. 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.
Thu 3/52:50 pm
PWM
- BOI
2 stops12h 30m
Southwest
Tue 3/107:05 am
BOI
- PWM
2 stops14h 00m
Southwest
Deal found 2/8![Southwest logo]()
$434
This Delta deal was found by Cheapflights users on 2/8. 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.
Fri 5/87:30 pm
BOS
- BOI
1 stop16h 26m
Delta
Tue 5/122:25 pm
BOI
- BOS
1 stop7h 29m
Delta
Deal found 2/8![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 2/7. 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 5/1512:45 pm
PWM
- BOI
2 stops12h 45m
Southwest
Tue 5/196:40 am
BOI
- PWM
2 stops13h 40m
Southwest
Deal found 2/7![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 2/8. 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.
Sun 5/36:15 am
BOS
- BOI
1 stop7h 47m
Delta
Wed 5/1312:16 pm
BOI
- BOS
1 stop10h 21m
Delta
Deal found 2/8![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:07 am
PWM
- BOI
1 stop7h 42m
American Airlines
Tue 5/191:29 pm
BOI
- PWM
1 stop8h 48m
American Airlines
Deal found 2/7![American Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 4/85:23 am
PWM
- BOI
1 stop9h 15m
Delta
Mon 4/1311:35 pm
BOI
- PWM
2 stops14h 22m
Delta
Deal found 2/8![Delta logo]()
$390
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:46 am
MHT
- BOI
1 stop8h 03m
American Airlines
Sat 5/26:26 pm
BOI
- MHT
2 stops15h 11m
American Airlines
Deal found 2/7![American Airlines logo]()
$549
This Southwest deal was found by Cheapflights users on 2/7. 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 6/56:45 am
MHT
- BOI
1 stop12h 30m
Southwest
Thu 6/118:45 am
BOI
- MHT
1 stop11h 10m
Southwest
Deal found 2/7![Southwest logo]()
$608
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 7/89:40 am
MHT
- BOI
2 stops10h 16m
United Airlines
Tue 7/1412:29 pm
BOI
- MHT
2 stops9h 30m
United Airlines
Deal found 2/10![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 2/7. 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.
Fri 5/156:00 am
PWM
- BOI
1 stop8h 40m
Delta
Tue 5/198:59 am
BOI
- PWM
2 stops13h 35m
Delta
Deal found 2/7![Delta logo]()
$448
This Southwest deal was found by Cheapflights users on 2/7. 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.
Sun 4/267:30 am
MHT
- BOI
2 stops11h 00m
Southwest
Sat 5/24:50 pm
BOI
- MHT
2 stops13h 15m
Southwest
Deal found 2/7![Southwest logo]()
$702
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Fri 6/59:40 am
MHT
- BOI
3 stops13h 54m
United Airlines
Thu 6/117:00 am
BOI
- MHT
2 stops14h 59m
United Airlines
Deal found 2/7![United Airlines logo]()
$1,078
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:05 pm
MHT
- BOI
2 stops13h 54m
Alaska Airlines
Sat 2/285:40 am
BOI
- MHT
2 stops14h 10m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$2,175
Last-minute flights from New Hampshire to BoiseDiscover last-minute flight deals from New Hampshire to Boise. Data last updated February 10, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Boise. Data last updated February 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:36 pm
BOS
- BOI
1 stop9h 23m
Alaska Airlines
Thu 3/51:00 pm
BOI
- BOS
1 stop8h 59m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 3/45:45 am
PWM
- BOI
2 stops13h 30m
Southwest
Mon 3/98:15 pm
BOI
- PWM
2 stops13h 40m
Southwest
Deal found 2/10![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 2/8. 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.
Thu 3/52:50 pm
PWM
- BOI
2 stops12h 30m
Southwest
Tue 3/107:05 am
BOI
- PWM
2 stops14h 00m
Southwest
Deal found 2/8![Southwest logo]()
$434
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:24 pm
BOS
- BOI
1 stop17h 16m
Alaska Airlines
Thu 3/198:04 pm
BOI
- BOS
1 stop18h 36m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 3/177:10 am
BOS
- BOI
1 stop10h 50m
Delta
Tue 3/246:15 pm
BOI
- BOS
1 stop9h 55m
Delta
Deal found 2/9![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Mon 3/238:28 pm
BOI
- BOS
1 stop8h 11m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:30 am
BOS
- BOI
1 stop8h 30m
American Airlines
Wed 3/251:31 pm
BOI
- BOS
1 stop7h 30m
American Airlines
Deal found 2/7![American Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 3/188:05 am
BOS
- BOI
1 stop8h 00m
Delta
Wed 3/256:15 pm
BOI
- BOS
1 stop9h 55m
Delta
Deal found 2/8![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:30 am
BOS
- BOI
1 stop8h 30m
American Airlines
Tue 3/246:33 pm
BOI
- BOS
1 stop9h 01m
American Airlines
Deal found 2/9![American Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:15 am
BOS
- BOI
1 stop10h 14m
Alaska Airlines
Sat 4/48:28 pm
BOI
- BOS
1 stop8h 11m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:15 am
BOS
- BOI
1 stop10h 14m
Alaska Airlines
Wed 4/811:58 am
BOI
- BOS
1 stop10h 01m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:30 am
BOS
- BOI
1 stop9h 12m
American Airlines
Tue 3/316:33 pm
BOI
- BOS
1 stop9h 01m
American Airlines
Deal found 2/8![American Airlines logo]()
$286
One-way flights from New Hampshire to BoiseSearch for one-way flight options from New Hampshire to Boise. Find affordable one-way fares based on user searches. Data last updated February 10, 2026.
Search for one-way flight options from New Hampshire to Boise. Find affordable one-way fares based on user searches. Data last updated February 10, 2026.
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 5/27:35 am
BOS
- BOI
1 stop11h 13m
United Airlines
Deal found 2/9![United Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 3/21:50 pm
BOS
- BOI
1 stop11h 48m
United Airlines
Deal found 2/8![United Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Wed 2/255:50 pm
BOS
- BOI
2 stops43h 21m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$173
This Delta deal was found by Cheapflights users on 2/7. 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.
Sat 6/67:45 am
BOS
- BOI
1 stop8h 56m
Delta
Deal found 2/7![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 5/23:23 pm
PWM
- BOI
1 stop9h 14m
United Airlines
Deal found 2/9![United Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 2/9. 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 3/93:10 pm
BOS
- BOI
2 stops12h 10m
Southwest
Deal found 2/9![Southwest logo]()
$190
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/96:00 am
BOS
- BOI
1 stop9h 03m
American Airlines
Deal found 2/10![American Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 2/9. 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.
Sun 5/105:15 am
BOS
- BOI
1 stop10h 20m
Southwest
Deal found 2/9![Southwest logo]()
$206
This Southwest deal was found by Cheapflights users on 2/9. 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.
Thu 3/123:10 pm
BOS
- BOI
2 stops12h 10m
Southwest
Deal found 2/9![Southwest logo]()
$216
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:17 am
PWM
- BOI
1 stop8h 43m
American Airlines
Deal found 2/7![American Airlines logo]()
$224
This United Airlines deal was found by Cheapflights users on 2/6. 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 2/255:45 am
PWM
- BOI
1 stop8h 48m
United Airlines
Deal found 2/6![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 2/7. 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 3/272:50 pm
PWM
- BOI
2 stops12h 30m
Southwest
Deal found 2/7![Southwest logo]()
$316
Find flight deals from New Hampshire to Boise
Keep the following information in mind while searching for New Hampshire to Boise flight deals. Data was last updated February 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Alaska Airlines) |
One-way from | $129 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $451 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire to Boise 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 February 10, 2026.
Use the filters below to find and compare flights from New Hampshire to Boise that are best for you.
Fly from
New Hampshire
Fly to
Boise
Route
Depart
Return
Price
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 5/2
4:50 pm-9:56 pm
1 stop7h 06m
Boise Air Term. Gowen Fld
Tue 5/12
8:55 pm-7:35 am
1 stop8h 40m
$293
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Wed 3/18
5:50 am-2:05 pm
1 stop10h 15m
Boise Air Term. Gowen Fld
Tue 3/24
11:30 pm-11:28 am
1 stop9h 58m
$293
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 3/17
7:00 am-3:08 pm
1 stop10h 08m
Boise Air Term. Gowen Fld
Mon 3/23
8:28 pm-6:39 am
1 stop8h 11m
$321
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Fri 5/1
7:40 pm-12:49 pm
1 stop19h 09m
Boise Air Term. Gowen Fld
Wed 5/13
1:29 pm-12:23 am
1 stop8h 54m
$349
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 5/5
8:05 am-2:26 pm
1 stop8h 21m
Boise Air Term. Gowen Fld
Thu 5/14
12:16 pm-12:37 am
1 stop10h 21m
$357
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Wed 5/6
11:10 am-7:55 pm
1 stop10h 45m
Boise Air Term. Gowen Fld
Thu 5/14
12:16 pm-12:37 am
1 stop10h 21m
$357
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Thu 5/7
3:55 pm-11:55 pm
1 stop10h 00m
Boise Air Term. Gowen Fld
Wed 5/13
12:16 pm-12:37 am
1 stop10h 21m
$357
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Mon 3/9
4:46 pm-10:43 pm
1 stop7h 57m
Boise Air Term. Gowen Fld
Thu 3/19
6:55 pm-6:08 am
1 stop9h 13m
$361
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Mon 3/9
6:24 pm-9:40 am
1 stop17h 16m
Boise Air Term. Gowen Fld
Mon 3/16
8:27 pm-6:54 am
1 stop8h 27m
$361
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 8/4
6:22 am-2:08 pm
1 stop9h 46m
Boise Air Term. Gowen Fld
Tue 8/11
5:14 pm-6:13 am
1 stop10h 59m
$363
Showing 1-10 of 43 results
Best time to book a flight from New Hampshire to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from New Hampshire with our price prediction graph.
BOS-BOI
PWM-BOI
MHT-BOI
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 Boise
USNH-BOI
BOS-BOI
PWM-BOI
MHT-BOI
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to Boise. 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 Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
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New Hampshire and Boise flights
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Consider these flights traveling from New Hampshire to Boise.
Top airline flying from New Hampshire to Boise
Discover the top airline that operate flights from New Hampshire to Boise. 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 February 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$556 | Average$774 | FlexibilityNo cancel fee | On-time71% |