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New Hampshire

$114+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MHT
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Find flight deals from Boise to New Hampshire

Cheapest flights from Boise to New Hampshire
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 November 24, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/23. 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 12/319:50 pmBOI - BOS
1 stop7h 58mAlaska Airlines
Mon 1/54:45 pmBOS - BOI
1 stop23h 32mAlaska Airlines
Deal found 11/23$408
This Delta deal was found by Cheapflights users on 11/22. 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 12/122:04 pmBOI - BOS
1 stop9h 23mDelta
Mon 12/156:24 pmBOS - BOI
1 stop7h 45mDelta
Deal found 11/22$471
This Southwest deal was found by Cheapflights users on 11/23. 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 12/247:20 amBOI - PWM
2 stops12h 55mSouthwest
Wed 12/3112:45 pmPWM - BOI
2 stops12h 25mSouthwest
Deal found 11/23$479
This Delta deal was found by Cheapflights users on 11/24. 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 12/241:00 pmBOI - BOS
1 stop9h 24mDelta
Wed 12/316:10 amBOS - BOI
1 stop7h 52mDelta
Deal found 11/24$488
This Southwest deal was found by Cheapflights users on 11/23. 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 12/318:05 amBOI - BOS
2 stops11h 30mSouthwest
Mon 1/51:45 pmBOS - BOI
2 stops12h 50mSouthwest
Deal found 11/23$511
This Delta deal was found by Cheapflights users on 11/23. 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 12/97:30 amBOI - PWM
2 stops14h 29mDelta
Sat 12/136:08 amPWM - BOI
2 stops16h 12mDelta
Deal found 11/23$518
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/242:40 pmBOI - BOS
1 stop6h 55mUnited Airlines
Wed 12/315:20 amBOS - BOI
2 stops10h 16mUnited Airlines
Deal found 11/23$527
This Southwest deal was found by Cheapflights users on 11/24. 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 12/2411:45 amBOI - BOS
1 stop9h 00mSouthwest
Wed 12/312:10 pmBOS - BOI
2 stops11h 00mSouthwest
Deal found 11/24$534
This American Airlines deal was found by Cheapflights users on 11/22. 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 12/121:57 pmBOI - BOS
1 stop8h 16mAmerican Airlines
Mon 12/151:25 pmBOS - BOI
2 stops11h 00mAmerican Airlines
Deal found 11/22$537
This Southwest deal was found by Cheapflights users on 11/23. 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 12/255:15 amBOI - BOS
2 stops9h 30mSouthwest
Wed 12/312:10 pmBOS - BOI
2 stops10h 15mSouthwest
Deal found 11/23$539
This Delta deal was found by Cheapflights users on 11/22. 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 12/231:55 pmBOI - BOS
1 stop7h 16mDelta
Wed 12/317:15 amBOS - BOI
1 stop9h 34mDelta
Deal found 11/22$547
This Alaska Airlines deal was found by Cheapflights users on 11/21. 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 12/48:25 amBOI - BOS
1 stop29h 12mAlaska Airlines
Sat 12/67:00 amBOS - BOI
1 stop11h 16mAlaska Airlines
Deal found 11/21$551

Cheap 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$306
(KAYAK)

One-way from

$114
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$422
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Boston Logan Intl flights.
Search Deals
From Boise Air Term. Gowen Fld to New Hampshire
Search Deals
One-way flight from Boise Air Term. Gowen Fld to New Hampshire
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 24, 2025.
Use the filters below to find and compare flights from Boise to New Hampshire that are best for you.

Fly from

Boise

Fly to

New Hampshire

Route

Depart

Return

Price

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 1/8

11:35 am-11:54 pm

1 stop10h 19m

Boston Logan Intl

Mon 1/12

5:20 pm-11:58 pm

1 stop8h 38m

$306

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 1/14

5:40 am-3:20 pm

1 stop7h 40m

Boston Logan Intl

Thu 1/22

7:00 am-3:10 pm

1 stop10h 10m

$313

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 2/17

5:40 am-3:59 pm

1 stop8h 19m

Boston Logan Intl

Sat 2/21

3:15 pm-8:57 pm

1 stop7h 42m

$319

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 1/8

5:30 am-2:05 pm

1 stop6h 35m

Boston Logan Intl

Sat 1/10

5:35 am-12:32 pm

1 stop8h 57m

$323

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Mon 1/5

1:41 pm-10:54 pm

1 stop7h 13m

Portland

Fri 1/9

5:30 am-6:28 pm

2 stops14h 58m

$337

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 2/17

1:25 pm-6:54 am

2 stops15h 29m

Boston Logan Intl

Sat 2/21

6:24 pm-9:30 am

1 stop17h 06m

$356

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Sat 1/17

5:40 am-10:27 pm

2 stops14h 47m

Portland

Wed 1/21

5:30 am-4:17 pm

2 stops12h 47m

$360

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 1/14

7:45 am-9:25 pm

2 stops11h 40m

Boston Logan Intl

Thu 1/22

6:25 am-3:20 pm

2 stops10h 55m

$362

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Fri 2/6

5:54 pm-12:06 pm

2 stops16h 12m

Portland

Tue 2/10

6:00 am-5:07 pm

2 stops13h 07m

$366

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 1/5

6:15 pm-6:05 am

1 stop9h 50m

Boston Logan Intl

Fri 1/9

7:15 am-4:17 pm

1 stop11h 02m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 29 results
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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.
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
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 November 24, 2025.
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.
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,046 reviews
American Airlines
7.2
Good
11,046 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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.

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

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to New Hampshire. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

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

    A quick flight from Boise to New Hampshire can take about 8h 19m. Alaska Airlines provides one of the quickest options available for as low as $319. The distance from Boise to New Hampshire is about 2257 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boise to New Hampshire one-way?

    The cheapest airlines for a one-way flight from Boise to New Hampshire are Frontier ($114), Delta ($160), and United Airlines ($425).

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to New Hampshire 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

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Alternative routes for Boise to New Hampshire

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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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$352Average$518FlexibilityNo cancel feeOn-time71%

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