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$98+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$215
(Southwest)

One-way from

$98
(Southwest)

Popular in

December

Cheapest in

July

Average price

$474
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. 3% potential increase in price ($19 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 8, 2026.

This Southwest deal was found by Cheapflights users on 1/8. 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 3/55:00 amBOS - BOI
1 stop7h 30mSouthwest
Tue 3/103:15 pmBOI - BOS
1 stop6h 35mSouthwest
Deal found 1/8$215
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 1/276:00 amBOS - BOI
1 stop10h 22mAmerican Airlines
Fri 1/301:58 pmBOI - BOS
1 stop7h 32mAmerican Airlines
Deal found 1/6$226
This American Airlines deal was found by Cheapflights users on 1/8. 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 3/186:30 amBOS - BOI
1 stop8h 30mAmerican Airlines
Wed 3/251:31 pmBOI - BOS
1 stop7h 30mAmerican Airlines
Deal found 1/8$230
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 1/275:50 amBOS - BOI
1 stop9h 44mDelta
Wed 1/285:40 amBOI - BOS
1 stop8h 29mDelta
Deal found 1/6$231
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 2/55:20 pmBOS - BOI
1 stop8h 38mAlaska Airlines
Mon 2/91:55 pmBOI - BOS
1 stop7h 59mAlaska Airlines
Deal found 1/7$234
This Delta deal was found by Cheapflights users on 1/7. 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 2/1912:45 pmBOS - BOI
1 stop12h 00mDelta
Thu 2/267:15 pmBOI - BOS
1 stop9h 35mDelta
Deal found 1/7$235
This Delta deal was found by Cheapflights users on 1/6. 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.
Thu 3/125:50 amBOS - BOI
1 stop10h 15mDelta
Tue 3/247:30 pmBOI - BOS
1 stop9h 20mDelta
Deal found 1/6$251
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/177:00 amBOS - BOI
1 stop10h 10mAlaska Airlines
Wed 1/285:40 amBOI - BOS
1 stop7h 40mAlaska Airlines
Deal found 1/7$266
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/207:00 amBOS - BOI
1 stop10h 10mAlaska Airlines
Thu 2/51:55 pmBOI - BOS
1 stop7h 59mAlaska Airlines
Deal found 1/7$268
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 3/186:17 amPWM - BOI
1 stop8h 43mAmerican Airlines
Tue 3/241:31 pmBOI - PWM
1 stop8h 06mAmerican Airlines
Deal found 1/6$279
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 2/35:30 amPWM - BOI
2 stops16h 42mDelta
Tue 2/1010:39 amBOI - PWM
2 stops11h 41mDelta
Deal found 1/6$282
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 3/36:00 amPWM - BOI
2 stops14h 02mAmerican Airlines
Tue 3/101:31 pmBOI - PWM
1 stop8h 06mAmerican Airlines
Deal found 1/6$301

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 8, 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

Thu 2/19

12:45 pm-10:45 pm

1 stop12h 00m

Boise Air Term. Gowen Fld

Thu 2/26

7:15 pm-6:50 am

1 stop9h 35m

$235

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 2/11

6:50 am-3:20 pm

1 stop10h 30m

Boise Air Term. Gowen Fld

Mon 2/16

6:30 am-6:45 pm

1 stop10h 15m

$249

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 1/27

12:45 pm-10:18 pm

1 stop11h 33m

Boise Air Term. Gowen Fld

Wed 1/28

1:40 pm-7:33 am

2 stops15h 53m

$258

PortlandBoise

PWM - BOI

PWMBOI

Portland

Wed 3/18

6:17 am-1:00 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

Tue 3/24

1:31 pm-11:37 pm

1 stop8h 06m

$279

PortlandBoise

PWM - BOI

PWMBOI

Portland

Thu 2/19

12:13 pm-11:45 pm

2 stops13h 32m

Boise Air Term. Gowen Fld

Mon 2/23

7:15 pm-12:00 pm

2 stops14h 45m

$282

PortlandBoise

PWM - BOI

PWMBOI

Portland

Tue 2/3

5:30 am-8:12 pm

2 stops16h 42m

Boise Air Term. Gowen Fld

Tue 2/10

10:39 am-12:20 am

2 stops11h 41m

$282

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 3/6

5:00 am-10:30 am

1 stop7h 30m

Boise Air Term. Gowen Fld

Tue 3/10

5:40 am-6:35 pm

2 stops10h 55m

$306

PortlandBoise

PWM - BOI

PWMBOI

Portland

Tue 3/3

12:13 pm-9:56 pm

2 stops11h 43m

Boise Air Term. Gowen Fld

Tue 3/10

7:30 pm-12:09 pm

2 stops14h 39m

$306

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 4/27

3:45 pm-12:45 am

2 stops11h 00m

Boise Air Term. Gowen Fld

Tue 5/5

3:15 pm-12:05 am

1 stop6h 50m

$307

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 2/19

7:00 am-7:40 pm

2 stops14h 40m

Boise Air Term. Gowen Fld

Thu 2/26

6:00 pm-6:54 am

1 stop10h 54m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 44 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 8h 43m. Fly via Delta, Southwest, or American Airlines to get the fastest option. Airlines will cover a distance of 2265 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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$168Average$774FlexibilityNo cancel feeOn-time71%

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