$154+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Jul 31 — Aug 71
Round-trip
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
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from New Hampshire to 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 July 1, 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 July 1, 2026.
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/187:10 am
BOS
- BOI
1 stop9h 19m
American Airlines
Sat 8/222:58 pm
BOI
- BOS
1 stop7h 00m
American Airlines
Deal found 6/28![American Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/2011:15 am
BOS
- BOI
1 stop11h 25m
Southwest
Thu 8/272:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/26![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/51:30 pm
BOS
- BOI
2 stops10h 00m
Southwest
Sat 9/1212:55 pm
BOI
- BOS
1 stop8h 20m
Southwest
Deal found 6/27![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/55:01 pm
BOS
- BOI
1 stop7h 52m
United Airlines
Sat 9/127:05 pm
BOI
- BOS
1 stop8h 57m
United Airlines
Deal found 6/30![United Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 11/47:05 am
BOS
- BOI
2 stops10h 05m
Southwest
Wed 11/117:55 am
BOI
- BOS
2 stops11h 40m
Southwest
Deal found 6/27![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/192:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/252:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 6/30![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/199:05 am
BOS
- BOI
1 stop12h 40m
Southwest
Mon 8/242:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/29![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/155:50 am
BOS
- BOI
1 stop8h 38m
Delta
Sat 10/241:33 pm
BOI
- BOS
1 stop9h 25m
Delta
Deal found 6/28![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 11/46:00 am
BOS
- BOI
1 stop7h 41m
United Airlines
Sun 11/86:15 am
BOI
- BOS
1 stop8h 34m
United Airlines
Deal found 6/27![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/245:50 am
BOS
- BOI
2 stops10h 20m
Southwest
Sat 8/291:50 pm
BOI
- BOS
1 stop8h 35m
Southwest
Deal found 6/30![Southwest logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/114:48 pm
BOS
- BOI
1 stop8h 56m
Alaska Airlines
Tue 9/157:48 pm
BOI
- BOS
1 stop9h 51m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/166:00 am
PWM
- BOI
1 stop7h 26m
United Airlines
Sat 9/197:05 pm
BOI
- PWM
2 stops12h 03m
United Airlines
Deal found 6/27![United Airlines logo]()
$352
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 July 1, 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 July 1, 2026.
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/34:05 pm
BOS
- BOI
1 stop9h 48m
Delta
Mon 9/711:10 pm
BOI
- BOS
1 stop9h 58m
Delta
Deal found 6/27![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/205:50 am
BOS
- BOI
2 stops10h 20m
Southwest
Thu 8/272:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/26![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/166:00 am
PWM
- BOI
1 stop7h 26m
United Airlines
Sat 9/197:05 pm
BOI
- PWM
2 stops12h 03m
United Airlines
Deal found 6/27![United Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/147:12 am
BOS
- BOI
1 stop10h 18m
Alaska Airlines
Thu 9/176:49 pm
BOI
- BOS
1 stop8h 58m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/267:16 am
MHT
- BOI
1 stop9h 13m
American Airlines
Tue 9/18:01 am
BOI
- MHT
2 stops13h 28m
American Airlines
Deal found 6/28![American Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/51:30 pm
BOS
- BOI
2 stops10h 00m
Southwest
Sat 9/1212:55 pm
BOI
- BOS
1 stop8h 20m
Southwest
Deal found 6/30![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/1610:50 am
BOS
- BOI
1 stop8h 24m
Delta
Sat 10/245:30 am
BOI
- BOS
1 stop6h 37m
Delta
Deal found 6/28![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/42:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/112:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 6/28![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/1610:50 am
BOS
- BOI
1 stop8h 24m
Delta
Thu 10/2210:34 am
BOI
- BOS
1 stop11h 24m
Delta
Deal found 6/28![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/42:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/182:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 6/26![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/125:55 am
BOS
- BOI
1 stop7h 02m
Delta
Wed 7/155:30 am
BOI
- BOS
1 stop9h 20m
Delta
Deal found 6/30![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/166:00 am
PWM
- BOI
1 stop7h 26m
United Airlines
Wed 9/167:05 pm
BOI
- PWM
2 stops12h 03m
United Airlines
Deal found 6/27![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/94:45 pm
PWM
- BOI
2 stops9h 14m
Delta
Mon 9/2811:10 pm
BOI
- PWM
2 stops12h 06m
Delta
Deal found 6/27![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/185:50 am
BOS
- BOI
2 stops10h 20m
Southwest
Mon 9/212:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/30![Southwest logo]()
$366
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/27:16 am
MHT
- BOI
1 stop9h 13m
American Airlines
Tue 9/83:19 pm
BOI
- MHT
1 stop23h 59m
American Airlines
Deal found 6/28![American Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:27 pm
PWM
- BOI
1 stop9h 15m
United Airlines
Wed 11/1812:32 pm
BOI
- PWM
1 stop6h 43m
United Airlines
Deal found 6/29![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/1610:50 am
BOS
- BOI
1 stop8h 24m
Delta
Fri 10/236:45 am
BOI
- BOS
1 stop10h 56m
Delta
Deal found 6/28![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:55 pm
BOS
- BOI
1 stop7h 51m
Delta
Tue 7/282:50 pm
BOI
- BOS
1 stop7h 05m
Delta
Deal found 6/30![Delta logo]()
$366
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 10/293:25 pm
PWM
- BOI
2 stops9h 30m
Southwest
Wed 11/48:20 am
BOI
- PWM
2 stops11h 25m
Southwest
Deal found 6/30![Southwest logo]()
$421
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 10/292:09 pm
PWM
- BOI
1 stop10h 13m
Delta
Wed 11/41:33 pm
BOI
- PWM
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/183:05 pm
MHT
- BOI
2 stops10h 15m
Southwest
Mon 8/2412:10 pm
BOI
- MHT
1 stop7h 15m
Southwest
Deal found 6/28![Southwest logo]()
$434
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/94:45 pm
PWM
- BOI
2 stops9h 14m
Delta
Wed 9/2312:14 pm
BOI
- PWM
2 stops25h 25m
Delta
Deal found 6/27![Delta logo]()
$407
Last-minute flights from New Hampshire to BoiseDiscover last-minute flight deals from New Hampshire to Boise. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Boise. Data last updated July 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/77:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Tue 7/145:36 pm
BOI
- BOS
1 stop10h 09m
American Airlines
Deal found 6/28![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:53 am
BOS
- BOI
1 stop11h 31m
Delta
Tue 7/217:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Deal found 6/28![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/165:55 am
BOS
- BOI
1 stop9h 49m
Delta
Tue 7/211:05 pm
BOI
- BOS
1 stop8h 42m
Delta
Deal found 7/1![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/135:30 am
PWM
- BOI
2 stops13h 19m
American Airlines
Wed 8/198:01 am
BOI
- PWM
2 stops11h 59m
American Airlines
Deal found 6/29![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/187:10 am
BOS
- BOI
1 stop9h 19m
American Airlines
Sat 8/222:58 pm
BOI
- BOS
1 stop7h 00m
American Airlines
Deal found 6/28![American Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/192:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/252:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 6/30![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/199:05 am
BOS
- BOI
1 stop12h 40m
Southwest
Mon 8/242:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/29![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/207:10 am
BOS
- BOI
1 stop8h 32m
Delta
Thu 8/271:59 pm
BOI
- BOS
1 stop7h 42m
Delta
Deal found 7/1![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/203:25 pm
BOS
- BOI
2 stops9h 10m
Southwest
Thu 8/272:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/28![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/203:25 pm
BOS
- BOI
2 stops9h 10m
Southwest
Sun 8/237:00 am
BOI
- BOS
1 stop15h 25m
Southwest
Deal found 6/29![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/205:51 am
BOS
- BOI
1 stop9h 51m
Delta
Sun 8/231:59 pm
BOI
- BOS
1 stop7h 42m
Delta
Deal found 6/30![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/245:50 am
BOS
- BOI
2 stops10h 20m
Southwest
Sat 8/291:50 pm
BOI
- BOS
1 stop8h 35m
Southwest
Deal found 6/30![Southwest logo]()
$325
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 July 1, 2026.
Search for one-way flight options from New Hampshire to Boise. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 10/76:00 am
BOS
- BOI
1 stop10h 33m
American Airlines
Deal found 6/28![American Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/196:25 am
BOS
- BOI
1 stop10h 24m
Delta
Deal found 7/1![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/112:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Deal found 6/26![Southwest logo]()
$159
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/192:10 pm
BOS
- BOI
2 stops11h 00m
Southwest
Deal found 7/1![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:50 am
BOS
- BOI
1 stop8h 38m
Delta
Deal found 6/30![Delta logo]()
$165
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/183:20 pm
BOS
- BOI
2 stops9h 50m
Southwest
Deal found 6/29![Southwest logo]()
$167
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/167:28 am
BOS
- BOI
1 stop11h 16m
United Airlines
Deal found 7/1![United Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/156:30 am
PWM
- BOI
1 stop10h 01m
American Airlines
Deal found 6/28![American Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 8/143:25 pm
BOS
- BOI
2 stops9h 10m
Southwest
Deal found 6/30![Southwest logo]()
$175
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/37:45 am
BOS
- BOI
1 stop9h 46m
United Airlines
Deal found 6/27![United Airlines logo]()
$176
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/95:55 pm
BOS
- BOI
1 stop7h 51m
Delta
Deal found 7/1![Delta logo]()
$178
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/195:30 am
PWM
- BOI
2 stops13h 19m
American Airlines
Deal found 6/27![American Airlines logo]()
$179
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 July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (American Airlines) |
One-way from | $154 (American Airlines) |
Popular in | June |
Cheapest in | May |
Average price | $453 |
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 July 1, 2026.
Use the filters below to find and compare flights from New Hampshire to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Thu 9/3
4:05 pm-11:53 pm
1 stop9h 48m
Boise Air Term. Gowen Fld
Mon 9/7
11:10 pm-11:08 am
1 stop9h 58m
$313
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Thu 8/20
5:50 am-2:10 pm
2 stops10h 20m
Boise Air Term. Gowen Fld
Thu 8/27
2:55 pm-12:30 am
1 stop7h 35m
$314
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 9/5
1:30 pm-9:30 pm
2 stops10h 00m
Boise Air Term. Gowen Fld
Sat 9/12
12:55 pm-11:15 pm
1 stop8h 20m
$318
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 8/4
2:45 pm-11:20 pm
2 stops10h 35m
Boise Air Term. Gowen Fld
Tue 8/11
2:25 pm-12:05 am
1 stop7h 40m
$334
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Fri 10/16
10:50 am-5:14 pm
1 stop8h 24m
Boise Air Term. Gowen Fld
Sat 10/24
5:30 am-2:07 pm
1 stop6h 37m
$339
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Fri 10/16
10:50 am-5:14 pm
1 stop8h 24m
Boise Air Term. Gowen Fld
Thu 10/22
10:34 am-11:58 pm
1 stop11h 24m
$339
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 8/4
2:45 pm-11:20 pm
2 stops10h 35m
Boise Air Term. Gowen Fld
Tue 8/18
2:25 pm-12:05 am
1 stop7h 40m
$349
PortlandBoise
PWM - BOI
PWMBOI
Portland
Wed 9/16
6:00 am-11:26 am
1 stop7h 26m
Boise Air Term. Gowen Fld
Sat 9/19
7:05 pm-9:08 am
2 stops12h 03m
$352
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sun 7/12
5:55 am-10:57 am
1 stop7h 02m
Boise Air Term. Gowen Fld
Wed 7/15
5:30 am-4:50 pm
1 stop9h 20m
$355
PortlandBoise
PWM - BOI
PWMBOI
Portland
Wed 9/9
4:45 pm-11:59 pm
2 stops9h 14m
Boise Air Term. Gowen Fld
Mon 9/28
11:10 pm-1:16 pm
2 stops12h 06m
$357
Showing 1-10 of 40 resultsSorted by cheapest first
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
How much does it cost to fly round-trip from New Hampshire to Boise?
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 locationsMeridian
Nampa
Caldwell
Ontario
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Alternative routes for New Hampshire to Boise
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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 July 1, 2026.
Complete your trip
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New Hampshire and Boise flights
Browse other New Hampshire and Boise flight options. Last updated on July 1, 2026.
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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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$656 | FlexibilityNo cancel fee | On-time71% |