$143+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MHT
Jul 7 — Jul 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boise to New Hampshire 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 Boise to New Hampshire
Cheapest
Best
Last-minute
One-way
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 June 7, 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 June 7, 2026.
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 10/162:35 pm
BOI
- BOS
1 stop7h 45m
Delta
Sat 10/247:05 am
BOS
- BOI
1 stop10h 25m
Delta
Deal found 6/2![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:10 pm
BOI
- BOS
1 stop8h 29m
Delta
Sun 9/65:51 am
BOS
- BOI
1 stop9h 51m
Delta
Deal found 6/6![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:14 pm
BOI
- BOS
1 stop10h 08m
Delta
Sat 9/267:45 am
BOS
- BOI
1 stop11h 34m
Delta
Deal found 6/5![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 stop9h 47m
American Airlines
Thu 8/136:14 am
BOS
- BOI
1 stop10h 06m
American Airlines
Deal found 6/2![American Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 8/45:36 pm
BOI
- BOS
1 stop10h 09m
American Airlines
Mon 8/176:14 am
BOS
- BOI
1 stop10h 06m
American Airlines
Deal found 6/2![American Airlines logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 9/91:31 pm
BOI
- BOS
1 stop14h 38m
Alaska Airlines
Mon 9/147:59 pm
BOS
- BOI
1 stop15h 57m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:50 pm
BOI
- BOS
1 stop8h 35m
Southwest
Tue 9/13:20 pm
BOS
- BOI
2 stops9h 50m
Southwest
Deal found 6/3![Southwest logo]()
$326
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:15 pm
BOI
- BOS
1 stop9h 44m
American Airlines
Wed 7/157:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Deal found 6/3![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:44 am
BOI
- BOS
1 stop10h 58m
American Airlines
Sat 9/126:00 am
BOS
- BOI
1 stop9h 00m
American Airlines
Deal found 6/3![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 6/1. 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.
Tue 8/1811:12 am
BOI
- PWM
2 stops11h 47m
Delta
Sat 8/226:05 am
PWM
- BOI
1 stop8h 44m
Delta
Deal found 6/1![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:01 am
BOI
- PWM
2 stops11h 59m
American Airlines
Wed 8/195:30 am
PWM
- BOI
2 stops13h 19m
American Airlines
Deal found 6/1![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:01 am
BOI
- PWM
2 stops13h 40m
American Airlines
Sat 8/225:30 am
PWM
- BOI
2 stops13h 19m
American Airlines
Deal found 6/1![American Airlines logo]()
$392
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 June 7, 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 June 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:15 pm
BOI
- BOS
1 stop8h 39m
Alaska Airlines
Mon 9/147:59 pm
BOS
- BOI
1 stop15h 57m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:20 pm
BOI
- BOS
1 stop10h 20m
Delta
Sat 10/107:05 am
BOS
- BOI
1 stop9h 17m
Delta
Deal found 6/4![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:50 pm
BOI
- BOS
1 stop8h 35m
Southwest
Sun 8/97:20 am
BOS
- BOI
2 stops10h 50m
Southwest
Deal found 6/5![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:44 am
BOI
- PWM
2 stops13h 16m
American Airlines
Wed 8/195:30 am
PWM
- BOI
2 stops13h 19m
American Airlines
Deal found 6/4![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:29 pm
BOI
- PWM
2 stops9h 30m
United Airlines
Sat 11/143:35 pm
PWM
- BOI
1 stop7h 41m
United Airlines
Deal found 6/4![United Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 6/1. 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.
Tue 8/1811:12 am
BOI
- PWM
2 stops11h 47m
Delta
Sat 8/226:05 am
PWM
- BOI
1 stop8h 44m
Delta
Deal found 6/1![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:05 pm
BOI
- BOS
1 stop6h 45m
Southwest
Tue 8/42:10 pm
BOS
- BOI
2 stops11h 00m
Southwest
Deal found 6/5![Southwest logo]()
$406
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:45 pm
BOI
- BOS
1 stop8h 00m
Delta
Sun 7/55:55 am
BOS
- BOI
1 stop7h 03m
Delta
Deal found 6/5![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:15 pm
BOI
- BOS
1 stop9h 44m
American Airlines
Tue 7/216:00 am
BOS
- BOI
1 stop10h 46m
American Airlines
Deal found 6/6![American Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:02 pm
BOI
- BOS
2 stops13h 07m
Alaska Airlines
Sat 10/106:37 pm
BOS
- BOI
1 stop17h 20m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:50 pm
BOI
- BOS
2 stops11h 40m
Southwest
Mon 9/142:15 pm
BOS
- BOI
2 stops10h 20m
Southwest
Deal found 6/3![Southwest logo]()
$433
This American Airlines deal was found by Cheapflights users on 6/1. 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 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
Sun 8/238:00 am
PWM
- BOI
1 stop7h 59m
American Airlines
Deal found 6/1![American Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 am
BOI
- BOS
2 stops8h 55m
Southwest
Tue 7/143:45 pm
BOS
- BOI
2 stops10h 45m
Southwest
Deal found 6/6![Southwest logo]()
$461
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:30 pm
BOI
- PWM
2 stops14h 40m
Delta
Mon 10/196:00 am
PWM
- BOI
1 stop8h 39m
Delta
Deal found 6/4![Delta logo]()
$492
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:10 am
BOI
- MHT
1 stop12h 10m
Southwest
Tue 7/213:55 pm
MHT
- BOI
2 stops10h 35m
Southwest
Deal found 6/5![Southwest logo]()
$468
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:05 am
BOI
- MHT
2 stops14h 10m
American Airlines
Sat 10/177:22 am
MHT
- BOI
1 stop7h 10m
American Airlines
Deal found 6/3![American Airlines logo]()
$540
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:20 am
BOI
- MHT
2 stops11h 30m
Southwest
Mon 8/318:00 am
MHT
- BOI
1 stop8h 10m
Southwest
Deal found 6/4![Southwest logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:01 am
BOI
- PWM
2 stops11h 59m
American Airlines
Sun 8/238:00 am
PWM
- BOI
1 stop7h 59m
American Airlines
Deal found 6/1![American Airlines logo]()
$542
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:25 am
BOI
- PWM
2 stops11h 45m
Southwest
Mon 7/133:20 pm
PWM
- BOI
2 stops11h 55m
Southwest
Deal found 6/3![Southwest logo]()
$528
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:12 pm
BOI
- MHT
1 stop7h 10m
American Airlines
Sat 6/277:30 am
MHT
- BOI
2 stops12h 11m
American Airlines
Deal found 6/1![American Airlines logo]()
$598
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:30 pm
BOI
- MHT
1 stop7h 35m
Southwest
Sun 8/307:10 am
MHT
- BOI
1 stop10h 45m
Southwest
Deal found 6/5![Southwest logo]()
$582
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:55 pm
BOI
- MHT
2 stops12h 10m
Southwest
Sat 6/2711:30 am
MHT
- BOI
2 stops14h 55m
Southwest
Deal found 6/2![Southwest logo]()
$649
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:45 am
BOI
- MHT
1 stop11h 10m
Southwest
Tue 6/233:55 pm
MHT
- BOI
2 stops10h 35m
Southwest
Deal found 6/3![Southwest logo]()
$650
Last-minute flights from Boise to New HampshireDiscover last-minute flight deals from Boise to New Hampshire. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to New Hampshire. Data last updated June 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:53 pm
BOI
- BOS
1 stop9h 42m
Delta
Tue 6/163:40 pm
BOS
- BOI
1 stop10h 15m
Delta
Deal found 6/3![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:30 am
BOI
- BOS
1 stop9h 15m
Delta
Tue 6/238:15 am
BOS
- BOI
1 stop7h 36m
Delta
Deal found 6/5![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:30 pm
BOI
- BOS
1 stop7h 44m
United Airlines
Mon 6/296:00 am
BOS
- BOI
1 stop9h 08m
United Airlines
Deal found 6/3![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 7/77:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Tue 7/215:55 pm
BOS
- BOI
1 stop7h 51m
Delta
Deal found 6/2![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Tue 7/147:53 am
BOS
- BOI
1 stop9h 18m
Delta
Deal found 6/4![Delta logo]()
$352
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:15 pm
BOI
- BOS
1 stop9h 44m
American Airlines
Wed 7/157:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Deal found 6/3![American Airlines logo]()
$328
This deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:47 pm
BOI
- BOS
1 stop8h 53m
Alaska Airlines
Wed 7/157:03 am
BOS
- BOI
1 stop10h 23m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:15 pm
BOI
- BOS
1 stop8h 02m
American Airlines
Mon 7/134:06 pm
BOS
- BOI
1 stop9h 15m
American Airlines
Deal found 6/4![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 7/125:20 pm
BOI
- BOS
1 stop10h 25m
American Airlines
Wed 7/157:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Deal found 6/2![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:00 pm
BOI
- BOS
1 stop9h 11m
United Airlines
Tue 7/146:00 am
BOS
- BOI
1 stop7h 32m
United Airlines
Deal found 6/6![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:34 pm
BOI
- BOS
1 stop8h 47m
United Airlines
Tue 7/216:00 am
BOS
- BOI
1 stop7h 32m
United Airlines
Deal found 6/5![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:40 am
BOI
- BOS
1 stop14h 30m
Southwest
Thu 7/304:30 pm
BOS
- BOI
1 stop9h 55m
Southwest
Deal found 6/3![Southwest logo]()
$361
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 June 7, 2026.
Search for one-way flight options from Boise to New Hampshire. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 6/127:53 pm
BOI
- BOS
1 stop9h 42m
Delta
Deal found 6/2![Delta logo]()
$143
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 8/102:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/2![Southwest logo]()
$169
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 6/263:12 pm
BOI
- BOS
1 stop7h 16m
American Airlines
Deal found 6/2![American Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 6/115:40 pm
BOI
- BOS
1 stop9h 25m
American Airlines
Deal found 6/2![American Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
BOI
- BOS
1 stop15h 25m
Southwest
Deal found 6/3![Southwest logo]()
$183
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 8/16:33 pm
BOI
- BOS
1 stop9h 12m
American Airlines
Deal found 6/2![American Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 7/57:53 pm
BOI
- BOS
1 stop9h 42m
Delta
Deal found 6/2![Delta logo]()
$200
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:12 pm
BOI
- BOS
1 stop7h 16m
American Airlines
Deal found 6/3![American Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 6/297:05 pm
BOI
- BOS
2 stops11h 12m
United Airlines
Deal found 6/2![United Airlines logo]()
$203
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:01 am
BOI
- PWM
2 stops13h 58m
American Airlines
Deal found 6/3![American Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:04 pm
BOI
- BOS
1 stop9h 27m
Delta
Deal found 6/5![Delta logo]()
$205
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 10/1911:30 pm
BOI
- PWM
2 stops9h 31m
Delta
Deal found 6/2![Delta logo]()
$218
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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Delta) |
One-way from | $143 (Delta) |
Popular in | April |
Cheapest in | December |
Average price | $489 |
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 June 7, 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 9/9
1:15 pm-11:54 pm
1 stop8h 39m
Boston Logan Intl
Mon 9/14
7:59 pm-9:56 am
1 stop15h 57m
$320
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Mon 10/5
7:20 pm-7:40 am
1 stop10h 20m
Boston Logan Intl
Sat 10/10
7:05 am-2:22 pm
1 stop9h 17m
$342
BoisePortland
BOI - PWM
BOIPWM
Boise Air Term. Gowen Fld
Tue 8/18
11:12 am-12:59 am
2 stops11h 47m
Portland
Sat 8/22
6:05 am-12:49 pm
1 stop8h 44m
$367
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sat 8/8
1:50 pm-12:25 am
1 stop8h 35m
Boston Logan Intl
Sun 8/9
7:20 am-4:10 pm
2 stops10h 50m
$375
Quickest round-trip
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 7/3
11:45 pm-9:45 am
1 stop8h 00m
Boston Logan Intl
Sun 7/5
5:55 am-10:58 am
1 stop7h 03m
$397
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 7/28
4:05 pm-12:50 am
1 stop6h 45m
Boston Logan Intl
Tue 8/4
2:10 pm-11:10 pm
2 stops11h 00m
$406
BoisePortland
BOI - PWM
BOIPWM
Boise Air Term. Gowen Fld
Wed 8/12
6:44 am-10:00 pm
2 stops13h 16m
Portland
Wed 8/19
5:30 am-4:49 pm
2 stops13h 19m
$428
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Mon 9/7
7:50 pm-9:30 am
2 stops11h 40m
Boston Logan Intl
Mon 9/14
2:15 pm-10:35 pm
2 stops10h 20m
$433
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 7/17
12:15 pm-11:59 pm
1 stop9h 44m
Boston Logan Intl
Tue 7/21
6:00 am-2:46 pm
1 stop10h 46m
$457
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Mon 7/13
7:10 am-6:05 pm
2 stops8h 55m
Boston Logan Intl
Tue 7/14
3:45 pm-12:30 am
2 stops10h 45m
$461
Showing 1-10 of 52 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 June 7, 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.
Food
6.4
Entertainment
6.9
Comfort
7.2
Crew
7.9
Boarding
7.5
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Food
6.4
Entertainment
6.9
Comfort
7.2
Crew
7.9
Boarding
7.5
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Boise to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to New Hampshire by cabin class
Find flights from Boise to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and New Hampshire flights
Browse other Boise and New Hampshire flight options. Last updated on June 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$352 | Average$567 | FlexibilityNo cancel fee | On-time71% |