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Boise

$143+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$284
(Hawaiian Airlines)

One-way from

$143
(Delta)

Popular in

December

Cheapest in

January

Average price

$508
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 ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 16, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 6/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:20 amBOS - BOI
1 stop10h 34mHawaiian Airlines
Sat 9/138:46 pmBOI - BOS
1 stop9h 14mHawaiian Airlines
Deal found 6/14$284
This Delta deal was found by Cheapflights users on 6/16. 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 9/131:15 pmBOI - BOS
1 stop8h 38mDelta
Deal found 6/16$285
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:29 amBOS - BOI
1 stop8h 50mAmerican Airlines
Sat 9/66:59 amBOI - BOS
2 stops10h 43mAmerican Airlines
Deal found 6/15$290
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 9/256:40 pmBOS - BOI
1 stop16h 48mAlaska Airlines
Mon 9/298:31 pmBOI - BOS
1 stop7h 29mAlaska Airlines
Deal found 6/16$316
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 10/26:35 amBOS - BOI
1 stop7h 20mSouthwest
Mon 10/68:15 pmBOI - BOS
2 stops10h 10mSouthwest
Deal found 6/14$322
This American Airlines deal was found by Cheapflights users on 6/14. 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 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 32mAmerican Airlines
Mon 9/86:59 amBOI - PWM
1 stop8h 46mAmerican Airlines
Deal found 6/14$337
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:00 amBOS - BOI
3 stops38h 52mSpirit Airlines
Mon 7/147:48 pmBOI - BOS
2 stops10h 49mSpirit Airlines
Deal found 6/14$345
This Southwest deal was found by Cheapflights users on 6/14. 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 8/1311:55 amPWM - BOI
2 stops12h 15mSouthwest
Tue 8/197:25 amBOI - PWM
2 stops13h 00mSouthwest
Deal found 6/14$347
This Delta deal was found by Cheapflights users on 6/16. 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 9/114:55 pmPWM - BOI
2 stops9h 22mDelta
Wed 9/241:43 pmBOI - PWM
1 stop8h 20mDelta
Deal found 6/16$370
This Trip.com deal was found by Cheapflights users on 6/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:30 amBOS - BOI
1 stop11h 34mMultiple Airlines
Wed 7/238:25 pmBOI - BOS
1 stop7h 35mMultiple Airlines
Deal found 6/16$382
This Sun Country Air deal was found by Cheapflights users on 6/14. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:30 amBOS - BOI
1 stop12h 02mSun Country Air
Sun 7/207:38 pmBOI - BOS
1 stop12h 59mSun Country Air
Deal found 6/14$395
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 7/126:07 amBOS - BOI
1 stop7h 36mUnited Airlines
Sat 7/1912:39 pmBOI - BOS
2 stops9h 20mUnited Airlines
Deal found 6/14$438

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 June 16, 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

7:20 am-3:54 pm

1 stop10h 34m

Boise Air Term. Gowen Fld

Sat 9/13

8:46 pm-8:00 am

1 stop9h 14m

$284

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

1:15 pm-11:53 pm

1 stop8h 38m

$285

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 8/30

5:29 am-12:19 pm

1 stop8h 50m

Boise Air Term. Gowen Fld

Sat 9/6

6:59 am-7:42 pm

2 stops10h 43m

$290

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 9/25

6:40 pm-9:28 am

1 stop16h 48m

Boise Air Term. Gowen Fld

Mon 9/29

8:31 pm-6:00 am

1 stop7h 29m

$316

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 10/2

6:35 am-11:55 am

1 stop7h 20m

Boise Air Term. Gowen Fld

Mon 10/6

8:15 pm-8:25 am

2 stops10h 10m

$322

PortlandBoise

PWM - BOI

PWMBOI

Portland

Thu 9/4

6:00 am-12:32 pm

1 stop8h 32m

Boise Air Term. Gowen Fld

Mon 9/8

6:59 am-5:45 pm

1 stop8h 46m

$337

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 7/10

6:00 am-6:52 pm

3 stops38h 52m

Boise Air Term. Gowen Fld

Mon 7/14

7:48 pm-8:37 am

2 stops10h 49m

$345

PortlandBoise

PWM - BOI

PWMBOI

Portland

Wed 8/13

11:55 am-10:10 pm

2 stops12h 15m

Boise Air Term. Gowen Fld

Tue 8/19

7:25 am-10:25 pm

2 stops13h 00m

$347

PortlandBoise

PWM - BOI

PWMBOI

Portland

Thu 9/11

4:55 pm-12:17 am

2 stops9h 22m

Boise Air Term. Gowen Fld

Wed 9/24

1:43 pm-12:03 am

1 stop8h 20m

$370

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 7/10

7:30 am-5:04 pm

1 stop11h 34m

Boise Air Term. Gowen Fld

Wed 7/23

8:25 pm-6:00 am

1 stop7h 35m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 27 results
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2
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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

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 June 16, 2025.
To help decide which airline to fly from New Hampshire to Boise, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
2,501 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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 Delta, with whom users have recently found tickets for as low as $143. However, be on the lookout for offers from Southwest and American Airlines, 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 $395). 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
Nampa
Meridian
Ontario
McCall
Caldwell

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