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New Hampshire

$134+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MHT
Jun 22 — Jun 291
Sun 6/22
Sun 6/29
1 adult, Economy
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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 June 17, 2025.

Round-trip from

$284
(Hawaiian Airlines)

One-way from

$134
(KAYAK)

Popular in

July

Cheapest in

April

Average price

$506
From Boise Air Term. Gowen Fld to New Hampshire
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One-way flight from Boise Air Term. Gowen Fld to New Hampshire
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Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 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 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 June 17, 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.
Tue 9/168:46 pmBOI - BOS
1 stop9h 14mHawaiian Airlines
Wed 9/249:20 amBOS - BOI
1 stop10h 56mHawaiian Airlines
Deal found 6/14$284
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/91:46 pmBOI - BOS
1 stop9h 53mDelta
Tue 8/128:10 amBOS - BOI
1 stop7h 49mDelta
Deal found 6/14$285
This Southwest deal was found by Cheapflights users on 6/13. 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 11/55:15 amBOI - BOS
2 stops9h 30mSouthwest
Wed 11/125:00 pmBOS - BOI
1 stop8h 10mSouthwest
Deal found 6/13$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.
Mon 9/298:31 pmBOI - BOS
1 stop7h 29mAlaska Airlines
Tue 10/78:01 amBOS - BOI
1 stop17h 10mAlaska Airlines
Deal found 6/16$300
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 8/281:07 pmBOI - BOS
1 stop8h 52mAmerican Airlines
Tue 9/27:00 amBOS - BOI
1 stop7h 19mAmerican Airlines
Deal found 6/14$301
This Mytrip deal was found by Cheapflights users on 6/13. 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 7/35:38 pmBOI - BOS
1 stop14h 59mMultiple Airlines
Thu 7/1012:26 pmBOS - BOI
2 stops35h 15mMultiple Airlines
Deal found 6/13$332
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.
Wed 10/151:17 pmBOI - MHT
1 stop9h 02mAmerican Airlines
Tue 10/217:00 amMHT - BOI
1 stop7h 44mAmerican Airlines
Deal found 6/14$337
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:38 pmBOI - BOS
1 stop14h 59mSun Country Air
Thu 7/176:30 amBOS - BOI
1 stop12h 02mSun Country Air
Deal found 6/16$355
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:12 pmBOI - PWM
1 stop8h 57mAmerican Airlines
Sun 9/146:00 amPWM - BOI
1 stop8h 32mAmerican Airlines
Deal found 6/16$365
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:45 amBOI - PWM
2 stops12h 15mSouthwest
Sun 9/145:35 amPWM - BOI
2 stops11h 45mSouthwest
Deal found 6/16$375
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/287:48 pmBOI - BOS
3 stops21h 42mSpirit Airlines
Sun 8/36:10 amBOS - BOI
2 stops38h 42mSpirit Airlines
Deal found 6/15$384
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 8/97:15 pmBOI - BOS
1 stop11h 03mUnited Airlines
Tue 8/129:30 amBOS - BOI
2 stops14h 04mUnited Airlines
Deal found 6/14$390

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 June 17, 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

Tue 9/16

8:46 pm-8:00 am

1 stop9h 14m

Boston Logan Intl

Wed 9/24

9:20 am-6:16 pm

1 stop10h 56m

$284

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sat 8/9

1:46 pm-1:39 am

1 stop9h 53m

Boston Logan Intl

Tue 8/12

8:10 am-1:59 pm

1 stop7h 49m

$285

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 11/5

5:15 am-4:45 pm

2 stops9h 30m

Boston Logan Intl

Wed 11/12

5:00 pm-11:10 pm

1 stop8h 10m

$290

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 9/29

8:31 pm-6:00 am

1 stop7h 29m

Boston Logan Intl

Tue 10/7

8:01 am-11:11 pm

1 stop17h 10m

$300

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 8/28

1:07 pm-11:59 pm

1 stop8h 52m

Boston Logan Intl

Tue 9/2

7:00 am-12:19 pm

1 stop7h 19m

$301

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 7/3

5:38 pm-10:37 am

1 stop14h 59m

Boston Logan Intl

Thu 7/10

12:26 pm-9:41 pm

2 stops35h 15m

$332

BoiseManchester

BOI - MHT

BOIMHT

Boise Air Term. Gowen Fld

Wed 10/15

1:17 pm-12:19 am

1 stop9h 02m

Manchester

Tue 10/21

7:00 am-12:44 pm

1 stop7h 44m

$337

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 7/3

5:38 pm-10:37 am

1 stop14h 59m

Boston Logan Intl

Thu 7/17

6:30 am-4:32 pm

1 stop12h 02m

$355

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Mon 9/8

1:12 pm-12:09 am

1 stop8h 57m

Portland

Sun 9/14

6:00 am-12:32 pm

1 stop8h 32m

$365

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Mon 9/8

5:45 am-8:00 pm

2 stops12h 15m

Portland

Sun 9/14

5:35 am-3:20 pm

2 stops11h 45m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 31 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

What is the cheapest time of day to fly from BOI to NH?

Find hourly flight availability from Boise to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to New Hampshire as you normally would.

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 June 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Boise to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

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 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.

  • 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 Hawaiian Airlines ($134), Delta ($143), and American Airlines ($159).

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Boise to New Hampshire (average of $334). Flying from Boise to New Hampshire in July is currently the most expensive (average of $399). 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

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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 June 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$415Average$692FlexibilityNo cancel feeOn-time71%

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