$147+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Mar 19 — Mar 261
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from New Hampshire to Boise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New Hampshire to Boise
Cheapest
Best
Last-minute
One-way
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 17, 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 17, 2026.
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:37 am
BOS
- BOI
1 stop10h 37m
Delta
Wed 5/1312:16 pm
BOI
- BOS
1 stop10h 21m
Delta
Deal found 2/13![Delta logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:15 am
BOS
- BOI
1 stop8h 43m
Alaska Airlines
Wed 4/14:23 pm
BOI
- BOS
1 stop11h 30m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/18:05 am
BOS
- BOI
2 stops14h 56m
Delta
Thu 4/97:30 pm
BOI
- BOS
2 stops13h 25m
Delta
Deal found 2/17![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:05 am
BOS
- BOI
1 stop8h 21m
Delta
Wed 4/298:59 am
BOI
- BOS
1 stop13h 00m
Delta
Deal found 2/15![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:10 am
BOS
- BOI
1 stop10h 50m
Delta
Thu 5/78:55 pm
BOI
- BOS
1 stop8h 40m
Delta
Deal found 2/15![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:10 am
BOS
- BOI
1 stop7h 09m
Delta
Sat 5/166:00 am
BOI
- BOS
1 stop7h 49m
Delta
Deal found 2/15![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:00 am
BOS
- BOI
1 stop28h 40m
Alaska Airlines
Tue 3/1711:54 am
BOI
- BOS
1 stop10h 05m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 am
BOS
- BOI
1 stop9h 18m
American Airlines
Tue 3/246:33 pm
BOI
- BOS
1 stop9h 01m
American Airlines
Deal found 2/16![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:05 am
BOS
- BOI
1 stop8h 21m
Delta
Wed 4/2211:35 pm
BOI
- BOS
1 stop7h 59m
Delta
Deal found 2/15![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:55 am
BOS
- BOI
1 stop9h 24m
Delta
Mon 5/188:55 pm
BOI
- BOS
2 stops12h 02m
Delta
Deal found 2/15![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:50 pm
PWM
- BOI
2 stops12h 10m
Southwest
Thu 4/167:25 am
BOI
- PWM
2 stops14h 00m
Southwest
Deal found 2/16![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:30 am
PWM
- BOI
2 stops14h 00m
Southwest
Thu 3/198:15 pm
BOI
- PWM
2 stops13h 40m
Southwest
Deal found 2/16![Southwest logo]()
$436
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 17, 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 17, 2026.
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:37 am
BOS
- BOI
1 stop10h 37m
Delta
Sat 5/96:08 pm
BOI
- BOS
1 stop11h 27m
Delta
Deal found 2/15![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:50 pm
PWM
- BOI
2 stops12h 10m
Southwest
Thu 4/167:25 am
BOI
- PWM
2 stops14h 00m
Southwest
Deal found 2/16![Southwest logo]()
$409
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:07 am
PWM
- BOI
1 stop7h 42m
American Airlines
Thu 5/71:29 pm
BOI
- PWM
1 stop7h 58m
American Airlines
Deal found 2/16![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:20 pm
BOS
- BOI
1 stop20h 16m
Delta
Sun 5/173:14 pm
BOI
- BOS
1 stop14h 21m
Delta
Deal found 2/14![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:37 am
BOS
- BOI
1 stop10h 37m
Delta
Tue 5/126:00 am
BOI
- BOS
1 stop7h 49m
Delta
Deal found 2/15![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” 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 4/27:10 am
BOS
- BOI
1 stop16h 54m
Delta
Thu 4/97:30 pm
BOI
- BOS
1 stop9h 20m
Delta
Deal found 2/17![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:55 pm
BOS
- BOI
1 stop8h 18m
Delta
Mon 5/118:55 pm
BOI
- BOS
1 stop8h 40m
Delta
Deal found 2/13![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:50 pm
PWM
- BOI
2 stops12h 10m
Southwest
Thu 5/77:25 am
BOI
- PWM
2 stops14h 00m
Southwest
Deal found 2/16![Southwest logo]()
$409
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:20 pm
BOS
- BOI
1 stop18h 36m
Delta
Mon 5/188:55 pm
BOI
- BOS
1 stop8h 40m
Delta
Deal found 2/14![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:45 am
BOS
- BOI
1 stop8h 58m
Delta
Sun 5/173:14 pm
BOI
- BOS
1 stop14h 21m
Delta
Deal found 2/14![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:37 am
BOS
- BOI
1 stop10h 37m
Delta
Tue 5/55:40 am
BOI
- BOS
1 stop8h 02m
Delta
Deal found 2/15![Delta logo]()
$283
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:28 am
PWM
- BOI
1 stop9h 52m
American Airlines
Sun 5/316:26 am
BOI
- PWM
1 stop8h 20m
American Airlines
Deal found 2/13![American Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:40 am
PWM
- BOI
1 stop11h 35m
Southwest
Tue 6/307:10 am
BOI
- PWM
1 stop12h 20m
Southwest
Deal found 2/15![Southwest logo]()
$478
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:37 am
BOS
- BOI
1 stop14h 23m
Delta
Fri 5/88:55 pm
BOI
- BOS
1 stop8h 40m
Delta
Deal found 2/15![Delta logo]()
$283
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:08 am
PWM
- BOI
1 stop10h 12m
American Airlines
Sat 5/303:10 pm
BOI
- PWM
1 stop7h 20m
American Airlines
Deal found 2/16![American Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1512:35 pm
PWM
- BOI
2 stops14h 50m
Southwest
Thu 3/198:15 pm
BOI
- PWM
2 stops13h 40m
Southwest
Deal found 2/16![Southwest logo]()
$499
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:55 am
MHT
- BOI
2 stops12h 27m
American Airlines
Wed 3/116:37 pm
BOI
- MHT
2 stops14h 44m
American Airlines
Deal found 2/13![American Airlines logo]()
$519
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:30 am
PWM
- BOI
1 stop10h 15m
Southwest
Sun 7/261:35 pm
BOI
- PWM
1 stop7h 35m
Southwest
Deal found 2/15![Southwest logo]()
$508
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:46 am
MHT
- BOI
1 stop8h 03m
American Airlines
Mon 5/181:29 pm
BOI
- MHT
1 stop7h 22m
American Airlines
Deal found 2/16![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:46 am
MHT
- BOI
1 stop8h 03m
American Airlines
Sun 5/171:29 pm
BOI
- MHT
1 stop7h 22m
American Airlines
Deal found 2/16![American Airlines logo]()
$577
This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:35 am
MHT
- BOI
2 stops11h 10m
Southwest
Mon 6/297:10 pm
BOI
- MHT
2 stops11h 20m
Southwest
Deal found 2/15![Southwest logo]()
$607
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:45 am
MHT
- BOI
1 stop12h 30m
Southwest
Fri 6/198:45 am
BOI
- MHT
1 stop11h 10m
Southwest
Deal found 2/16![Southwest logo]()
$608
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:46 am
MHT
- BOI
1 stop8h 03m
American Airlines
Mon 5/181:29 pm
BOI
- MHT
1 stop7h 22m
American Airlines
Deal found 2/16![American Airlines logo]()
$617
This Southwest deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:40 am
MHT
- BOI
2 stops13h 10m
Southwest
Sun 3/86:35 pm
BOI
- MHT
2 stops11h 55m
Southwest
Deal found 2/13![Southwest logo]()
$610
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:15 am
MHT
- BOI
2 stops11h 15m
Southwest
Sun 5/1710:35 am
BOI
- MHT
2 stops11h 30m
Southwest
Deal found 2/16![Southwest logo]()
$629
Last-minute flights from New Hampshire to BoiseDiscover last-minute flight deals from New Hampshire to Boise. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Boise. Data last updated February 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:15 pm
BOS
- BOI
1 stop7h 40m
Delta
Wed 3/117:30 pm
BOI
- BOS
1 stop9h 19m
Delta
Deal found 2/13![Delta logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:00 am
BOS
- BOI
1 stop28h 40m
Alaska Airlines
Tue 3/1711:54 am
BOI
- BOS
1 stop10h 05m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:00 am
BOS
- BOI
1 stop28h 41m
Alaska Airlines
Fri 3/206:00 am
BOI
- BOS
1 stop15h 59m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:10 am
BOS
- BOI
1 stop10h 50m
Delta
Mon 3/237:30 pm
BOI
- BOS
1 stop9h 20m
Delta
Deal found 2/14![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:00 am
BOS
- BOI
1 stop14h 22m
Alaska Airlines
Thu 3/198:20 am
BOI
- BOS
1 stop13h 39m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:30 am
PWM
- BOI
2 stops14h 00m
Southwest
Thu 3/198:15 pm
BOI
- PWM
2 stops13h 40m
Southwest
Deal found 2/16![Southwest logo]()
$436
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 am
BOS
- BOI
1 stop10h 50m
Delta
Wed 3/257:30 pm
BOI
- BOS
1 stop9h 20m
Delta
Deal found 2/15![Delta logo]()
$283
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 am
BOS
- BOI
1 stop9h 18m
American Airlines
Tue 3/246:33 pm
BOI
- BOS
1 stop9h 01m
American Airlines
Deal found 2/16![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 am
BOS
- BOI
1 stop9h 18m
American Airlines
Wed 3/251:31 pm
BOI
- BOS
1 stop8h 34m
American Airlines
Deal found 2/13![American Airlines logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:15 am
BOS
- BOI
1 stop8h 43m
Alaska Airlines
Wed 3/254:23 pm
BOI
- BOS
1 stop11h 30m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:40 pm
BOS
- BOI
1 stop32h 07m
Alaska Airlines
Sat 3/286:04 pm
BOI
- BOS
1 stop10h 35m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:17 am
PWM
- BOI
1 stop8h 43m
American Airlines
Sat 3/281:31 pm
BOI
- PWM
1 stop8h 03m
American Airlines
Deal found 2/16![American Airlines logo]()
$454
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 17, 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 17, 2026.
This Expedia deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:00 am
BOS
- BOI
1 stop11h 24m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$147
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:52 pm
BOS
- BOI
2 stops11h 46m
American Airlines
Deal found 2/16![American Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:15 am
BOS
- BOI
1 stop10h 14m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:10 am
BOS
- BOI
1 stop10h 50m
Delta
Deal found 2/15![Delta logo]()
$162
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:10 am
BOS
- BOI
1 stop13h 33m
Delta
Deal found 2/15![Delta logo]()
$167
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:30 am
PWM
- BOI
2 stops15h 30m
Delta
Deal found 2/15![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:55 am
BOS
- BOI
1 stop9h 24m
Delta
Deal found 2/15![Delta logo]()
$182
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:10 pm
BOS
- BOI
2 stops10h 34m
Delta
Deal found 2/13![Delta logo]()
$187
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:07 am
PWM
- BOI
1 stop7h 42m
American Airlines
Deal found 2/15![American Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:27 pm
BOS
- BOI
3 stops42h 41m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:10 pm
BOS
- BOI
1 stop18h 11m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:30 am
PWM
- BOI
2 stops13h 30m
Southwest
Deal found 2/14![Southwest logo]()
$202
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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $283 (Delta) |
One-way from | $147 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $457 |
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 17, 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
Fri 5/1
7:37 am-4:14 pm
1 stop10h 37m
Boise Air Term. Gowen Fld
Sat 5/9
6:08 pm-7:35 am
1 stop11h 27m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 5/9
5:20 pm-11:36 am
1 stop20h 16m
Boise Air Term. Gowen Fld
Sun 5/17
3:14 pm-7:35 am
1 stop14h 21m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 5/5
7:37 am-4:14 pm
1 stop10h 37m
Boise Air Term. Gowen Fld
Tue 5/12
6:00 am-3:49 pm
1 stop7h 49m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Thu 4/2
7:10 am-10:04 pm
1 stop16h 54m
Boise Air Term. Gowen Fld
Thu 4/9
7:30 pm-6:50 am
1 stop9h 20m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Thu 5/7
3:55 pm-10:13 pm
1 stop8h 18m
Boise Air Term. Gowen Fld
Mon 5/11
8:55 pm-7:35 am
1 stop8h 40m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 5/9
5:20 pm-9:56 am
1 stop18h 36m
Boise Air Term. Gowen Fld
Mon 5/18
8:55 pm-7:35 am
1 stop8h 40m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sun 5/10
7:45 am-2:43 pm
1 stop8h 58m
Boise Air Term. Gowen Fld
Sun 5/17
3:14 pm-7:35 am
1 stop14h 21m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Mon 4/27
7:37 am-4:14 pm
1 stop10h 37m
Boise Air Term. Gowen Fld
Tue 5/5
5:40 am-3:42 pm
1 stop8h 02m
$283
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Thu 4/30
7:37 am-8:00 pm
1 stop14h 23m
Boise Air Term. Gowen Fld
Fri 5/8
8:55 pm-7:35 am
1 stop8h 40m
$283
PortlandBoise
PWM - BOI
PWMBOI
Portland
Mon 4/13
2:50 pm-1:00 am
2 stops12h 10m
Boise Air Term. Gowen Fld
Thu 4/16
7:25 am-11:25 pm
2 stops14h 00m
$409
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
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.
Alternative routes
Boise flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for New Hampshire to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 17, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New Hampshire to Boise by cabin class
Find flights from New Hampshire to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Hampshire and Boise flights
Browse other New Hampshire and Boise flight options. Last updated on February 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New Hampshire to Boise flights
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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$556 | Average$774 | FlexibilityNo cancel fee | On-time71% |