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Boise

$142+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$285
(Delta)

One-way from

$142
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$487
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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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 9/66:50 amBOS - BOI
1 stop10h 13mDelta
Sat 9/131:00 pmBOI - BOS
1 stop8h 59mDelta
Deal found 7/2$285
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/305:55 amBOS - BOI
1 stop8h 51mAmerican Airlines
Sat 9/66:35 amBOI - BOS
2 stops10h 14mAmerican Airlines
Deal found 7/1$290
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 8/189:20 amBOS - BOI
1 stop10h 51mAlaska Airlines
Sat 8/237:17 pmBOI - BOS
1 stop10h 43mAlaska Airlines
Deal found 7/1$313
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/203:37 pmBOS - BOI
3 stops27h 34mSpirit Airlines
Sun 8/246:06 pmBOI - BOS
2 stops15h 12mSpirit Airlines
Deal found 7/3$347
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/46:00 amPWM - BOI
1 stop8h 27mAmerican Airlines
Mon 9/81:07 pmBOI - PWM
1 stop8h 52mAmerican Airlines
Deal found 7/2$351
This Delta deal was found by Cheapflights users on 7/2. 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 8/306:00 amPWM - BOI
1 stop8h 24mDelta
Wed 9/31:30 pmBOI - PWM
1 stop8h 33mDelta
Deal found 7/2$354
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/27:04 amMHT - BOI
1 stop7h 25mAmerican Airlines
Tue 9/91:07 pmBOI - MHT
1 stop7h 17mAmerican Airlines
Deal found 7/1$357
This Southwest deal was found by Cheapflights users on 7/3. 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 8/202:50 pmBOS - BOI
2 stops10h 15mSouthwest
Sun 8/243:00 pmBOI - BOS
1 stop8h 10mSouthwest
Deal found 7/3$363
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 7/296:07 amBOS - BOI
1 stop7h 36mUnited Airlines
Fri 8/87:15 pmBOI - BOS
1 stop8h 59mUnited Airlines
Deal found 7/3$374
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/164:12 pmBOS - BOI
3 stops26h 59mMultiple Airlines
Sat 8/231:40 pmBOI - BOS
3 stops19h 38mMultiple Airlines
Deal found 7/3$391
This Southwest deal was found by Cheapflights users on 7/1. 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.
Sat 7/263:55 pmPWM - BOI
2 stops9h 50mSouthwest
Wed 7/305:05 amBOI - PWM
2 stops11h 05mSouthwest
Deal found 7/1$432
This Southwest deal was found by Cheapflights users on 7/1. 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 8/222:50 pmMHT - BOI
2 stops11h 15mSouthwest
Sat 8/305:10 amBOI - MHT
2 stops9h 50mSouthwest
Deal found 7/1$447

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 July 3, 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

Sat 9/6

6:50 am-3:03 pm

1 stop10h 13m

Boise Air Term. Gowen Fld

Sat 9/13

1:00 pm-11:59 pm

1 stop8h 59m

$285

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 8/30

5:55 am-12:46 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Sat 9/6

6:35 am-6:49 pm

2 stops10h 14m

$290

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 8/18

9:20 am-6:11 pm

1 stop10h 51m

Boise Air Term. Gowen Fld

Sat 8/23

7:17 pm-8:00 am

1 stop10h 43m

$313

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 8/20

3:37 pm-5:11 pm

3 stops27h 34m

Boise Air Term. Gowen Fld

Sun 8/24

6:06 pm-11:18 am

2 stops15h 12m

$347

PortlandBoise

PWM - BOI

PWMBOI

Portland

Thu 9/4

6:00 am-12:27 pm

1 stop8h 27m

Boise Air Term. Gowen Fld

Mon 9/8

1:07 pm-11:59 pm

1 stop8h 52m

$351

PortlandBoise

PWM - BOI

PWMBOI

Portland

Sat 8/30

6:00 am-12:24 pm

1 stop8h 24m

Boise Air Term. Gowen Fld

Wed 9/3

1:30 pm-12:03 am

1 stop8h 33m

$354

ManchesterBoise

MHT - BOI

MHTBOI

Manchester

Tue 9/2

7:04 am-12:29 pm

1 stop7h 25m

Boise Air Term. Gowen Fld

Tue 9/9

1:07 pm-10:24 pm

1 stop7h 17m

$357

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 8/20

2:50 pm-11:05 pm

2 stops10h 15m

Boise Air Term. Gowen Fld

Sun 8/24

3:00 pm-1:10 am

1 stop8h 10m

$363

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 7/29

6:07 am-11:43 am

1 stop7h 36m

Boise Air Term. Gowen Fld

Fri 8/8

7:15 pm-6:14 am

1 stop8h 59m

$374

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 8/16

4:12 pm-5:11 pm

3 stops26h 59m

Boise Air Term. Gowen Fld

Sat 8/23

1:40 pm-11:18 am

3 stops19h 38m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 29 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.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from New Hampshire to Boise by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $142. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from New Hampshire to Boise for a low price.

  • 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.

  • What is the cheapest month to book a flight from New Hampshire to Boise?

    Currently, October is the cheapest month in which you can book a flight from New Hampshire to Boise (average of $314). Flying from New Hampshire to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Hampshire?

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

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$378Average$774FlexibilityNo cancel feeOn-time71%

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