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$173+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Delta)

One-way from

$173
(Sun Country Air)

Popular in

December

Cheapest in

July

Average price

$436
Provider with most accurate pricing for Boston Logan Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Boise Air Term. Gowen Fld flights.
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From New Hampshire to Boise Air Term. Gowen Fld
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One-way flight from New Hampshire to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from New Hampshire to Boise

Cheapest flights from New Hampshire to Boise
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 January 15, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 3/187:15 am
BOS
-
BOI
1 stop10h 14m
Alaska Airlines
Wed 3/256:00 am
BOI
-
BOS
1 stop9h 05m
Alaska Airlines
Deal found 1/13$257
This Delta deal was found by Cheapflights users on 1/13. 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.
Wed 3/183:10 pm
BOS
-
BOI
1 stop7h 59m
Delta
Tue 3/247:30 pm
BOI
-
BOS
1 stop9h 20m
Delta
Deal found 1/13$288
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 2/47:00 am
BOS
-
BOI
1 stop10h 10m
Alaska Airlines
Mon 2/91:55 pm
BOI
-
BOS
1 stop7h 59m
Alaska Airlines
Deal found 1/14$297
This Delta deal was found by Cheapflights users on 1/14. 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.
Fri 2/67:30 am
BOS
-
BOI
1 stop16h 48m
Delta
Sat 2/75:20 am
BOI
-
BOS
1 stop6h 48m
Delta
Deal found 1/14$311
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
BOS
-
BOI
1 stop8h 33m
United Airlines
Mon 3/21:44 pm
BOI
-
BOS
1 stop9h 05m
United Airlines
Deal found 1/14$314
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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 2/205:44 pm
BOS
-
BOI
1 stop31h 46m
Alaska Airlines
Tue 2/246:28 am
BOI
-
BOS
1 stop8h 08m
Alaska Airlines
Deal found 1/13$315
This Southwest deal was found by Cheapflights users on 1/14. 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.
Wed 2/254:50 pm
BOS
-
BOI
1 stop8h 20m
Southwest
Mon 3/27:05 pm
BOI
-
BOS
2 stops11h 45m
Southwest
Deal found 1/14$319
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 2/76:44 pm
BOS
-
BOI
2 stops15h 28m
Alaska Airlines
Sat 2/146:00 pm
BOI
-
BOS
1 stop10h 54m
Alaska Airlines
Deal found 1/15$325
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 2/45:20 pm
BOS
-
BOI
2 stops21h 31m
Alaska Airlines
Sat 2/71:55 pm
BOI
-
BOS
1 stop7h 59m
Alaska Airlines
Deal found 1/14$326
This Delta deal was found by Cheapflights users on 1/13. 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 4/115:50 am
BOS
-
BOI
1 stop10h 15m
Delta
Sat 4/182:10 pm
BOI
-
BOS
1 stop9h 05m
Delta
Deal found 1/13$328
This Delta deal was found by Cheapflights users on 1/14. 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 3/17:15 am
BOS
-
BOI
1 stop11h 00m
Delta
Wed 3/1811:30 pm
BOI
-
BOS
1 stop8h 34m
Delta
Deal found 1/14$334
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 2/57:00 am
BOS
-
BOI
1 stop10h 10m
Alaska Airlines
Mon 2/91:55 pm
BOI
-
BOS
1 stop7h 59m
Alaska Airlines
Deal found 1/14$337

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 January 15, 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

Wed 2/18

6:00 am-12:33 pm

1 stop8h 33m

Boise Air Term. Gowen Fld

Tue 2/24

10:53 am-9:47 pm

1 stop8h 54m

$257

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 3/18

7:15 am-3:29 pm

1 stop10h 14m

Boise Air Term. Gowen Fld

Wed 3/25

6:00 am-5:05 pm

1 stop9h 05m

$257

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 3/18

3:10 pm-9:09 pm

1 stop7h 59m

Boise Air Term. Gowen Fld

Wed 3/25

5:50 am-3:43 pm

1 stop7h 53m

$257

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 2/25

6:00 am-12:33 pm

1 stop8h 33m

Boise Air Term. Gowen Fld

Mon 3/2

1:44 pm-12:49 am

1 stop9h 05m

$314

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 2/25

4:50 pm-11:10 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Mon 3/2

7:05 pm-8:50 am

2 stops11h 45m

$319

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 4/11

5:50 am-2:05 pm

1 stop10h 15m

Boise Air Term. Gowen Fld

Sat 4/18

2:10 pm-1:15 am

1 stop9h 05m

$328

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 5/1

8:05 am-2:04 pm

1 stop7h 59m

Boise Air Term. Gowen Fld

Wed 5/13

12:42 pm-12:23 am

1 stop9h 41m

$334

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 3/1

7:15 am-4:15 pm

1 stop11h 00m

Boise Air Term. Gowen Fld

Wed 3/18

11:30 pm-10:04 am

1 stop8h 34m

$334

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 3/3

7:15 am-4:15 pm

1 stop11h 00m

Boise Air Term. Gowen Fld

Sun 3/8

5:50 am-3:42 pm

1 stop7h 52m

$334

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 2/18

5:30 am-3:20 pm

2 stops11h 50m

Boise Air Term. Gowen Fld

Tue 2/24

7:45 am-4:50 pm

1 stop7h 05m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 47 results
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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.
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
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.

  • What airport do you fly into for flights to Boise from New Hampshire?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from New Hampshire to Boise.

  • How long is the flight from New Hampshire to Boise?

    There are many flights that can get you from New Hampshire to Boise in 7h 59m. Fly via United Airlines, Alaska Airlines, or Delta to get the fastest option. Airlines will cover a distance of 2257 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from New Hampshire to Boise?

    Most travelers choose Boston Logan Intl - Boise Air Term. Gowen Fld, Portland - Boise Air Term. Gowen Fld or Manchester - Boise Air Term. Gowen Fld when deciding on the best route from New Hampshire to Boise.

  • Can I find deals for flights from New Hampshire to Boise that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Boise.

  • Can I find deals for business class flights from New Hampshire to Boise?

    Yes. Cheapflights offers flight deals from New Hampshire to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Alternative routes for New Hampshire to Boise

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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$168Average$774FlexibilityNo cancel feeOn-time71%

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