$157+ Cheap flights from Boise (BOI) to New Hampshire
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MHT
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Boise to New Hampshire with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Boise to New HampshireExplore the most affordable flight options available from Boise to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Boise to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:58 pm
BOI
- BOS
1 stop7h 00m
American Airlines
Sat 9/1212:59 pm
BOS
- BOI
1 stop11h 28m
American Airlines
Deal found 7/22![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/2512:12 pm
BOI
- BOS
1 stop7h 54m
American Airlines
Wed 9/28:27 am
BOS
- BOI
1 stop8h 02m
American Airlines
Deal found 7/19![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/266:30 am
BOI
- BOS
2 stops9h 22m
United Airlines
Wed 9/26:01 am
BOS
- BOI
1 stop7h 27m
United Airlines
Deal found 7/22![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/115:30 am
BOI
- BOS
1 stop9h 35m
Delta
Mon 8/1711:20 am
BOS
- BOI
1 stop9h 28m
Delta
Deal found 7/20![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 11/45:50 am
BOI
- BOS
2 stops8h 55m
Southwest
Sat 11/78:00 am
BOS
- BOI
1 stop15h 45m
Southwest
Deal found 7/18![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/3012:17 pm
BOI
- BOS
1 stop10h 12m
Delta
Thu 10/85:50 am
BOS
- BOI
1 stop8h 38m
Delta
Deal found 7/20![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/112:50 pm
BOI
- BOS
1 stop7h 09m
Delta
Sat 9/196:05 am
BOS
- BOI
1 stop8h 11m
Delta
Deal found 7/20![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/2312:28 pm
BOI
- BOS
1 stop9h 02m
United Airlines
Sat 9/267:45 am
BOS
- BOI
1 stop7h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/134:00 pm
BOI
- BOS
1 stop11h 27m
Delta
Wed 10/216:15 pm
BOS
- BOI
1 stop7h 44m
Delta
Deal found 7/20![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/1610:31 am
BOI
- BOS
2 stops9h 28m
United Airlines
Sat 9/196:00 am
BOS
- BOI
1 stop7h 26m
United Airlines
Deal found 7/20![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/912:17 pm
BOI
- BOS
1 stop7h 50m
Delta
Sat 9/126:20 am
BOS
- BOI
1 stop10h 24m
Delta
Deal found 7/22![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/2812:12 pm
BOI
- BOS
1 stop7h 54m
American Airlines
Sun 9/67:10 am
BOS
- BOI
1 stop9h 19m
American Airlines
Deal found 7/19![American Airlines logo]()
$334
Best flights from Boise to New HampshireDiscover carefully curated flight deals from Boise to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Boise to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/267:05 pm
BOI
- BOS
1 stop8h 57m
United Airlines
Wed 9/23:10 pm
BOS
- BOI
1 stop8h 27m
United Airlines
Deal found 7/22![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/51:50 pm
BOI
- BOS
1 stop8h 35m
Southwest
Sat 9/121:00 pm
BOS
- BOI
2 stops11h 00m
Southwest
Deal found 7/22![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/91:06 pm
BOI
- BOS
1 stop8h 47m
Delta
Mon 9/144:00 pm
BOS
- BOI
1 stop8h 34m
Delta
Deal found 7/20![Delta logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/318:23 pm
BOI
- BOS
1 stop7h 49m
Alaska Airlines
Wed 11/49:00 am
BOS
- BOI
1 stop9h 44m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/156:44 am
BOI
- PWM
2 stops13h 16m
American Airlines
Wed 8/191:30 pm
PWM
- BOI
2 stops10h 41m
American Airlines
Deal found 7/22![American Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/612:55 pm
BOI
- BOS
1 stop9h 00m
Southwest
Tue 10/275:35 am
BOS
- BOI
2 stops11h 10m
Southwest
Deal found 7/21![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
Sun 9/66:30 am
BOI
- BOS
2 stops9h 22m
United Airlines
Sat 9/126:00 am
BOS
- BOI
1 stop7h 26m
United Airlines
Deal found 7/19![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 9/2011:10 pm
BOI
- BOS
1 stop8h 32m
Delta
Wed 9/237:57 am
BOS
- BOI
1 stop11h 22m
Delta
Deal found 7/18![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 10/163:00 pm
BOI
- BOS
1 stop7h 20m
Delta
Sat 10/247:50 am
BOS
- BOI
1 stop9h 30m
Delta
Deal found 7/21![Delta logo]()
$360
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/612:55 pm
BOI
- BOS
1 stop9h 00m
Southwest
Wed 10/141:15 pm
BOS
- BOI
2 stops11h 00m
Southwest
Deal found 7/22![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/710:34 am
BOI
- BOS
1 stop11h 24m
Delta
Tue 10/136:15 am
BOS
- BOI
1 stop10h 41m
Delta
Deal found 7/20![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 10/38:05 am
BOI
- MHT
2 stops14h 17m
American Airlines
Sat 10/177:01 am
MHT
- BOI
1 stop9h 32m
American Airlines
Deal found 7/18![American Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/45:50 am
BOI
- BOS
1 stop15h 40m
Southwest
Sat 10/101:40 pm
BOS
- BOI
1 stop9h 55m
Southwest
Deal found 7/19![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:24 pm
BOI
- PWM
1 stop6h 59m
United Airlines
Thu 8/273:37 pm
PWM
- BOI
1 stop8h 00m
United Airlines
Deal found 7/21![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/61:59 pm
BOI
- BOS
1 stop9h 26m
Delta
Thu 8/137:45 am
BOS
- BOI
1 stop11h 34m
Delta
Deal found 7/19![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/316:30 am
BOI
- PWM
1 stop7h 32m
United Airlines
Wed 11/43:27 pm
PWM
- BOI
1 stop8h 03m
United Airlines
Deal found 7/22![United Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/298:05 am
BOI
- MHT
2 stops13h 26m
American Airlines
Mon 10/57:07 am
MHT
- BOI
1 stop9h 26m
American Airlines
Deal found 7/20![American Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/17:45 pm
BOI
- MHT
2 stops10h 30m
Southwest
Mon 10/51:40 pm
MHT
- BOI
2 stops11h 15m
Southwest
Deal found 7/20![Southwest logo]()
$445
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/2011:30 am
BOI
- PWM
2 stops8h 55m
Southwest
Tue 8/255:45 am
PWM
- BOI
2 stops11h 05m
Southwest
Deal found 7/20![Southwest logo]()
$494
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 10/3112:32 pm
BOI
- MHT
2 stops9h 25m
United Airlines
Wed 11/49:25 am
MHT
- BOI
2 stops10h 29m
United Airlines
Deal found 7/18![United Airlines logo]()
$555
Last-minute flights from Boise to New HampshireDiscover last-minute flight deals from Boise to New Hampshire. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to New Hampshire. Data last updated July 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/612:12 pm
BOI
- BOS
1 stop7h 54m
American Airlines
Thu 8/136:14 am
BOS
- BOI
1 stop10h 15m
American Airlines
Deal found 7/20![American Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/115:30 am
BOI
- BOS
1 stop9h 35m
Delta
Mon 8/1711:20 am
BOS
- BOI
1 stop9h 28m
Delta
Deal found 7/20![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/112:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Tue 8/183:20 pm
BOS
- BOI
2 stops9h 50m
Southwest
Deal found 7/18![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/141:59 pm
BOI
- BOS
1 stop7h 42m
Delta
Sat 8/225:51 am
BOS
- BOI
1 stop9h 51m
Delta
Deal found 7/20![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/1611:10 pm
BOI
- BOS
1 stop8h 29m
Delta
Thu 8/207:45 am
BOS
- BOI
1 stop11h 34m
Delta
Deal found 7/22![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/2512:12 pm
BOI
- BOS
1 stop7h 54m
American Airlines
Wed 9/28:27 am
BOS
- BOI
1 stop8h 02m
American Airlines
Deal found 7/19![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/266:30 am
BOI
- BOS
2 stops9h 22m
United Airlines
Wed 9/26:01 am
BOS
- BOI
1 stop7h 27m
United Airlines
Deal found 7/22![United Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/2711:30 am
BOI
- BOS
2 stops8h 40m
Southwest
Wed 9/24:45 pm
BOS
- BOI
1 stop8h 25m
Southwest
Deal found 7/21![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:24 pm
BOI
- PWM
1 stop6h 59m
United Airlines
Mon 8/316:03 am
PWM
- BOI
1 stop7h 25m
United Airlines
Deal found 7/21![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/2812:12 pm
BOI
- BOS
1 stop7h 54m
American Airlines
Sun 9/67:10 am
BOS
- BOI
1 stop9h 19m
American Airlines
Deal found 7/19![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:59 pm
BOI
- BOS
1 stop9h 26m
Delta
Sun 9/68:15 am
BOS
- BOI
1 stop7h 27m
Delta
Deal found 7/20![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 8/3011:10 pm
BOI
- BOS
1 stop8h 29m
Delta
Sun 9/68:15 am
BOS
- BOI
1 stop7h 27m
Delta
Deal found 7/20![Delta logo]()
$348
One-way flights from Boise to New HampshireSearch for one-way flight options from Boise to New Hampshire. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Boise to New Hampshire. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 9/122:25 pm
BOI
- BOS
1 stop6h 50m
Southwest
Deal found 7/21![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/21:59 pm
BOI
- BOS
1 stop9h 26m
Delta
Deal found 7/20![Delta logo]()
$162
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/2210:34 am
BOI
- BOS
1 stop11h 24m
Delta
Deal found 7/20![Delta logo]()
$165
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/181:59 pm
BOI
- BOS
1 stop9h 26m
Delta
Deal found 7/21![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 10/2911:20 am
BOI
- BOS
2 stops9h 50m
Southwest
Deal found 7/18![Southwest logo]()
$170
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 9/1212:28 pm
BOI
- BOS
1 stop7h 31m
United Airlines
Deal found 7/20![United Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/2812:24 pm
BOI
- BOS
1 stop9h 10m
United Airlines
Deal found 7/19![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/146:30 am
BOI
- BOS
2 stops9h 22m
United Airlines
Deal found 7/18![United Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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 10/164:00 pm
BOI
- BOS
1 stop11h 27m
Delta
Deal found 7/20![Delta logo]()
$186
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/1611:10 pm
BOI
- BOS
1 stop8h 29m
Delta
Deal found 7/22![Delta logo]()
$188
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 8/32:00 pm
BOI
- BOS
1 stop9h 11m
United Airlines
Deal found 7/21![United Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:24 pm
BOI
- BOS
2 stops20h 23m
Frontier
Deal found 7/23![Frontier logo]()
$191
Find flight deals from Boise to New Hampshire
Keep the following information in mind while searching for Boise to New Hampshire flight deals. Data was last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $157 (Southwest) |
Popular in | April |
Cheapest in | December |
Average price | $477 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Boise to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 8/26
7:05 pm-6:02 am
1 stop8h 57m
Boston Logan Intl
Wed 9/2
3:10 pm-9:37 pm
1 stop8h 27m
$313
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sat 9/5
1:50 pm-12:25 am
1 stop8h 35m
Boston Logan Intl
Sat 9/12
1:00 pm-10:00 pm
2 stops11h 00m
$318
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 10/6
12:55 pm-11:55 pm
1 stop9h 00m
Boston Logan Intl
Tue 10/27
5:35 am-2:45 pm
2 stops11h 10m
$318
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sun 9/6
6:30 am-5:52 pm
2 stops9h 22m
Boston Logan Intl
Sat 9/12
6:00 am-11:26 am
1 stop7h 26m
$318
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 9/9
1:06 pm-11:53 pm
1 stop8h 47m
Boston Logan Intl
Mon 9/14
4:00 pm-10:34 pm
1 stop8h 34m
$323
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sat 10/31
8:23 pm-6:12 am
1 stop7h 49m
Boston Logan Intl
Wed 11/4
9:00 am-4:44 pm
1 stop9h 44m
$338
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sun 9/20
11:10 pm-9:42 am
1 stop8h 32m
Boston Logan Intl
Wed 9/23
7:57 am-5:19 pm
1 stop11h 22m
$344
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 10/16
3:00 pm-12:20 am
1 stop7h 20m
Boston Logan Intl
Sat 10/24
7:50 am-3:20 pm
1 stop9h 30m
$360
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 10/7
10:34 am-11:58 pm
1 stop11h 24m
Boston Logan Intl
Tue 10/13
6:15 am-2:56 pm
1 stop10h 41m
$364
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 10/6
12:55 pm-11:55 pm
1 stop9h 00m
Boston Logan Intl
Wed 10/14
1:15 pm-10:15 pm
2 stops11h 00m
$365
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Boise to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Boise with our price prediction graph.
BOI-BOS
BOI-PWM
BOI-MHT
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 Boise to New Hampshire
BOI-USNH
BOI-BOS
BOI-PWM
BOI-MHT
No data available for this route at this time. Please check back soon.
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 July 23, 2026.
Read reviews from past customers who have flown American Airlines from Boise to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Comfort
7.2
Food
6.4
Entertainment
6.8
Overall
7.1
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Comfort
7.2
Food
6.4
Entertainment
6.8
Overall
7.1
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Boise 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 Boise to New Hampshire
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Complete your trip
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Boise and New Hampshire flights
Browse other Boise and New Hampshire flight options. Last updated on July 23, 2026.
Popular flight searches
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Boise to New Hampshire flights
Consider these flights traveling from Boise to New Hampshire.
Top airline flying from Boise to New Hampshire
Discover the top airline that operate flights from Boise to New Hampshire. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$436 | Average$684 | FlexibilityNo cancel fee | On-time71% |