$412+ Cheap flights from Boise (BOI) to New Hampshire
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MHT
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Boise to New Hampshire with Cheapflights
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Best
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Cheapest flights from Boise to New HampshireExplore the most affordable flight options available from Boise to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 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 October 30, 2026.
This Southwest deal was found by Cheapflights users on 10/28. 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.
Wed 11/256:50 pm -
2 stops11h 25m
Wed 12/25:35 am -
2 stops11h 35m
Deal found 10/28![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 10/27. 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 11/117:55 am -
2 stops12h 15m
Sun 11/152:05 pm -
2 stops10h 55m
Deal found 10/27![Southwest logo]()
$670
This Southwest deal was found by Cheapflights users on 10/28. 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.
Mon 11/238:30 pm -
2 stops9h 35m
Fri 11/273:10 pm -
2 stops11h 45m
Deal found 10/28![Southwest logo]()
$738
This Southwest deal was found by Cheapflights users on 10/28. 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 12/245:45 am -
2 stops13h 35m
Mon 12/282:55 pm -
2 stops10h 10m
Deal found 10/28![Southwest logo]()
$839
This Southwest deal was found by Cheapflights users on 10/29. 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 12/237:15 pm -
2 stops11h 20m
Mon 12/2812:45 pm -
2 stops12h 20m
Deal found 10/29![Southwest logo]()
$874
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/67:45 pm -
2 stops12h 41m
Wed 12/912:07 pm -
2 stops13h 52m
Deal found 10/29![Alaska Airlines logo]()
$887
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Thu 10/297:20 am -
2 stops15h 03m
Mon 11/212:18 pm -
2 stops13h 31m
Deal found 10/25![Alaska Airlines logo]()
$1,008
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1110:34 am -
2 stops11h 25m
Sun 11/159:25 am -
3 stops14h 07m
Deal found 10/27![United Airlines logo]()
$1,225
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:28 am -
3 stops13h 31m
Wed 12/22:38 pm -
2 stops10h 21m
Deal found 10/28![United Airlines logo]()
$1,312
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/246:07 am -
3 stops12h 52m
Mon 12/282:30 pm -
2 stops12h 02m
Deal found 10/28![American Airlines logo]()
$1,354
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 October 30, 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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 2/36:50 am -
2 stops13h 58m
Mon 2/810:57 am -
2 stops12h 08m
Deal found 10/29![American Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 10/28. 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.
Mon 3/158:45 pm -
2 stops9h 10m
Fri 3/197:30 am -
2 stops11h 05m
Deal found 10/28![Southwest logo]()
$633
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/36:00 am -
2 stops30h 01m
Mon 2/82:36 pm -
3 stops32h 57m
Deal found 10/25![United Airlines logo]()
$853
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/106:50 am -
2 stops13h 58m
Sun 2/1412:03 pm -
2 stops13h 54m
Deal found 10/26![American Airlines logo]()
$568
This Southwest deal was found by Cheapflights users on 10/27. 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 11/117:55 am -
2 stops12h 15m
Sun 11/152:05 pm -
2 stops10h 55m
Deal found 10/27![Southwest logo]()
$670
This Southwest deal was found by Cheapflights users on 10/28. 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.
Mon 11/238:30 pm -
2 stops9h 35m
Fri 11/273:10 pm -
2 stops11h 45m
Deal found 10/28![Southwest logo]()
$738
This Southwest deal was found by Cheapflights users on 10/28. 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 12/245:45 am -
2 stops13h 35m
Mon 12/282:55 pm -
2 stops10h 10m
Deal found 10/28![Southwest logo]()
$839
This Southwest deal was found by Cheapflights users on 10/29. 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 12/237:15 pm -
2 stops11h 20m
Mon 12/2812:45 pm -
2 stops12h 20m
Deal found 10/29![Southwest logo]()
$874
Last-minute flights from Boise to New HampshireDiscover last-minute flight deals from Boise to New Hampshire. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to New Hampshire. Data last updated October 30, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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.
Thu 10/297:20 am -
2 stops15h 03m
Mon 11/212:18 pm -
2 stops13h 31m
Deal found 10/25![Alaska Airlines logo]()
$1,008
This Southwest deal was found by Cheapflights users on 10/27. 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 11/117:55 am -
2 stops12h 15m
Sun 11/152:05 pm -
2 stops10h 55m
Deal found 10/27![Southwest logo]()
$670
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1110:34 am -
2 stops11h 25m
Sun 11/159:25 am -
3 stops14h 07m
Deal found 10/27![United Airlines logo]()
$1,225
This Southwest deal was found by Cheapflights users on 10/28. 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.
Mon 11/238:30 pm -
2 stops9h 35m
Fri 11/273:10 pm -
2 stops11h 45m
Deal found 10/28![Southwest logo]()
$738
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/237:59 am -
2 stops12h 53m
Fri 11/2712:57 pm -
3 stops12h 52m
Deal found 10/28![American Airlines logo]()
$1,503
This Southwest deal was found by Cheapflights users on 10/28. 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.
Wed 11/256:50 pm -
2 stops11h 25m
Wed 12/25:35 am -
2 stops11h 35m
Deal found 10/28![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:28 am -
3 stops13h 31m
Wed 12/22:38 pm -
2 stops10h 21m
Deal found 10/28![United Airlines logo]()
$1,312
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 October 30, 2026.
Search for one-way flight options from Boise to New Hampshire. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/612:31 pm -
2 stops9h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 pm -
2 stops14h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:43 pm -
3 stops43h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$666
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $467 (Southwest) |
One-way from | $412 (United Airlines) |
Popular in | April |
Cheapest in | November |
Average price | $441 |
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 7,457,451 searches. Data last updated October 30, 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
Quickest round-trip
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Fri 11/6
12:31 pm-11:59 pm
2 stops9h 28m
Manchester
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$412
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Tue 12/1
6:00 pm-10:26 am
2 stops14h 26m
Manchester
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$438
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Wed 2/3
6:50 am-10:48 pm
2 stops13h 58m
Manchester
Mon 2/8
10:57 am-9:05 pm
2 stops12h 08m
$514
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Wed 2/10
6:50 am-10:48 pm
2 stops13h 58m
Manchester
Sun 2/14
12:03 pm-11:57 pm
2 stops13h 54m
$568
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Mon 3/15
8:45 pm-7:55 am
2 stops9h 10m
Manchester
Fri 3/19
7:30 am-4:35 pm
2 stops11h 05m
$633
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Fri 11/6
2:43 pm-11:44 am
3 stops43h 01m
Manchester
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$666
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Wed 11/11
7:55 am-10:10 pm
2 stops12h 15m
Manchester
Sun 11/15
2:05 pm-11:00 pm
2 stops10h 55m
$670
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Mon 11/23
8:30 pm-8:05 am
2 stops9h 35m
Manchester
Fri 11/27
3:10 pm-12:55 am
2 stops11h 45m
$738
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Thu 12/24
5:45 am-9:20 pm
2 stops13h 35m
Manchester
Mon 12/28
2:55 pm-11:05 pm
2 stops10h 10m
$839
BoiseManchester
BOI Boise Air Term. Gowen Fld - MHT Manchester
BOIMHT
Boise Air Term. Gowen Fld
Wed 2/3
6:00 am-2:01 pm
2 stops30h 01m
Manchester
Mon 2/8
2:36 pm-9:33 pm
3 stops32h 57m
$853
Showing 1-10 of 11 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-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-MHT
No data available for this route at this time. Please check back soon.
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