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Boise

$105+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Dec 11 — Dec 181
Thu 12/11
Thu 12/18
1 adult, Economy
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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 November 11, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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 12/1211:25 amBOS - BOI
1 stop10h 55mDelta
Sat 1/175:40 amBOI - BOS
1 stop8h 29mDelta
Deal found 11/11$237
This Delta deal was found by Cheapflights users on 11/11. 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 12/1211:25 amBOS - BOI
1 stop9h 26mDelta
Sun 1/186:15 pmBOI - BOS
1 stop9h 50mDelta
Deal found 11/11$278
This Delta deal was found by Cheapflights users on 11/11. 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 12/165:45 amBOS - BOI
1 stop10h 33mDelta
Sun 1/186:15 pmBOI - BOS
1 stop9h 50mDelta
Deal found 11/11$319
This Delta deal was found by Cheapflights users on 11/11. 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 12/1211:25 amBOS - BOI
1 stop9h 26mDelta
Mon 1/197:15 pmBOI - BOS
2 stops18h 38mDelta
Deal found 11/11$320
This Delta deal was found by Cheapflights users on 11/11. 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 12/1511:25 amBOS - BOI
1 stop10h 55mDelta
Sat 1/171:48 pmBOI - BOS
2 stops15h 45mDelta
Deal found 11/11$321
This Delta deal was found by Cheapflights users on 11/11. 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 12/146:46 pmBOS - BOI
1 stop7h 56mDelta
Sat 1/175:40 amBOI - BOS
1 stop8h 29mDelta
Deal found 11/11$324
This KAYAK deal was found by Cheapflights users on 11/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amBOS - BOI
1 stop10h 26mAlaska Airlines
Mon 12/157:00 amBOI - BOS
1 stop8h 52mAlaska Airlines
Deal found 11/8$339
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 12/56:52 pmBOS - BOI
1 stop29h 06mAlaska Airlines
Tue 12/97:00 amBOI - BOS
1 stop8h 52mAlaska Airlines
Deal found 11/9$340
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 12/56:52 pmBOS - BOI
1 stop29h 06mAlaska Airlines
Mon 12/88:26 pmBOI - BOS
1 stop9h 03mAlaska Airlines
Deal found 11/10$360
This Delta deal was found by Cheapflights users on 11/10. 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 11/192:30 pmPWM - BOI
2 stops11h 37mDelta
Wed 12/39:00 amBOI - PWM
2 stops12h 59mDelta
Deal found 11/10$495
This Southwest deal was found by Cheapflights users on 11/10. 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 12/55:45 amMHT - BOI
2 stops13h 05mSouthwest
Mon 12/155:50 pmBOI - MHT
2 stops12h 20mSouthwest
Deal found 11/10$539
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/52:32 pmMHT - BOI
2 stops10h 13mUnited Airlines
Mon 12/157:11 pmBOI - MHT
3 stops16h 46mUnited Airlines
Deal found 11/10$806

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 November 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$319
(Delta)

One-way from

$105
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$527
Provider with most accurate pricing for Boston Logan Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From New Hampshire to Boise Air Term. Gowen Fld
Search Deals
One-way flight from New Hampshire to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 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 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 November 11, 2025.
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

Mon 12/15

11:25 am-8:20 pm

1 stop10h 55m

Boise Air Term. Gowen Fld

Sun 1/18

6:15 pm-6:05 am

1 stop9h 50m

$278

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 12/16

1:45 pm-10:05 pm

1 stop10h 20m

Boise Air Term. Gowen Fld

Tue 12/23

11:47 pm-10:09 am

1 stop8h 22m

$319

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 3/18

7:05 am-4:26 pm

1 stop11h 21m

Boise Air Term. Gowen Fld

Wed 3/25

1:43 pm-12:59 am

1 stop9h 16m

$319

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 12/12

11:25 am-6:51 pm

1 stop9h 26m

Boise Air Term. Gowen Fld

Mon 1/19

7:15 pm-3:53 pm

2 stops18h 38m

$320

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 1/17

12:45 pm-7:13 pm

1 stop8h 28m

Boise Air Term. Gowen Fld

Sat 1/24

10:28 am-9:49 pm

2 stops9h 21m

$324

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 12/5

6:52 pm-9:58 pm

1 stop29h 06m

Boise Air Term. Gowen Fld

Tue 12/9

7:00 am-5:52 pm

1 stop8h 52m

$340

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 12/12

11:25 am-6:51 pm

1 stop9h 26m

Boise Air Term. Gowen Fld

Sun 1/18

5:30 am-11:41 pm

2 stops16h 11m

$342

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 12/13

7:15 am-4:02 pm

1 stop10h 47m

Boise Air Term. Gowen Fld

Sun 1/18

5:40 am-11:41 pm

2 stops16h 01m

$342

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 2/8

5:20 pm-11:41 am

2 stops20h 21m

Boise Air Term. Gowen Fld

Sat 2/14

4:02 pm-3:36 pm

1 stop21h 34m

$356

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 12/5

6:52 pm-9:58 pm

1 stop29h 06m

Boise Air Term. Gowen Fld

Mon 12/8

12:19 pm-11:59 pm

1 stop9h 40m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 27 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 28m. Fly via Delta, United Airlines, or Southwest 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, Manchester - Boise Air Term. Gowen Fld or Portland - 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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Top 2 airlines flying from New Hampshire to Boise

Discover the top 2 airlines 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 November 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$168Average$774FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$481Average$642FlexibilityNo cancel feeOn-time63%

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