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New Hampshire

$140+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MHT
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap 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 February 27, 2026.

This Delta deal was found by Cheapflights users on 2/24. 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 5/51:52 pm
BOI
-
BOS
1 stop8h 07m
Delta
Tue 5/197:48 am
BOS
-
BOI
1 stop8h 55m
Delta
Deal found 2/24$265
This Delta deal was found by Cheapflights users on 2/23. 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 5/76:00 pm
BOI
-
BOS
2 stops10h 20m
Delta
Tue 5/125:51 am
BOS
-
BOI
2 stops10h 52m
Delta
Deal found 2/23$275
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 4/152:37 pm
BOI
-
BOS
1 stop7h 22m
United Airlines
Sat 4/256:00 am
BOS
-
BOI
1 stop7h 49m
United Airlines
Deal found 2/25$281
This Delta deal was found by Cheapflights users on 2/26. 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 3/277:30 pm
BOI
-
BOS
1 stop9h 20m
Delta
Fri 4/37:10 am
BOS
-
BOI
1 stop10h 53m
Delta
Deal found 2/26$283
This Delta deal was found by Cheapflights users on 2/26. 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 4/110:35 am
BOI
-
BOS
2 stops11h 24m
Delta
Mon 4/67:10 am
BOS
-
BOI
1 stop10h 53m
Delta
Deal found 2/26$288
This Delta deal was found by Cheapflights users on 2/26. 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 4/158:40 pm
BOI
-
BOS
2 stops10h 31m
Delta
Sat 4/251:06 pm
BOS
-
BOI
2 stops11h 18m
Delta
Deal found 2/26$294
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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.
Wed 4/14:23 pm
BOI
-
BOS
1 stop11h 30m
Alaska Airlines
Mon 4/67:15 am
BOS
-
BOI
1 stop18h 41m
Alaska Airlines
Deal found 2/27$308
This American Airlines deal was found by Cheapflights users on 2/24. 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 5/51:29 pm
BOI
-
PWM
1 stop8h 44m
American Airlines
Wed 5/137:07 am
PWM
-
BOI
1 stop7h 42m
American Airlines
Deal found 2/24$340
This Delta deal was found by Cheapflights users on 2/27. 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 4/148:40 pm
BOI
-
PWM
2 stops13h 25m
Delta
Thu 4/236:30 am
PWM
-
BOI
2 stops15h 30m
Delta
Deal found 2/27$352
This American Airlines deal was found by Cheapflights users on 2/26. 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 4/141:29 pm
BOI
-
PWM
1 stop8h 44m
American Airlines
Thu 4/237:07 am
PWM
-
BOI
1 stop7h 42m
American Airlines
Deal found 2/26$376
This American Airlines deal was found by Cheapflights users on 2/23. 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 4/301:29 pm
BOI
-
MHT
1 stop7h 22m
American Airlines
Sat 5/21:58 pm
MHT
-
BOI
2 stops11h 43m
American Airlines
Deal found 2/23$486
This American Airlines deal was found by Cheapflights users on 2/23. 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 4/301:29 pm
BOI
-
MHT
1 stop7h 22m
American Airlines
Sun 5/36:46 am
MHT
-
BOI
1 stop8h 03m
American Airlines
Deal found 2/23$532

Find 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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(Delta)

One-way from

$140
(American Airlines)

Popular in

March

Cheapest in

December

Average price

$477
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Boston Logan Intl flights.
Search Deals
From Boise Air Term. Gowen Fld to New Hampshire
Search Deals
One-way flight from Boise Air Term. Gowen Fld to New Hampshire
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 27, 2026.
Use the filters below to find and compare flights from Boise to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 5/7

9:16 pm-7:35 am

1 stop8h 19m

Boston Logan Intl

Tue 5/12

5:51 am-2:43 pm

2 stops10h 52m

$270

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 4/15

8:40 pm-6:55 am

1 stop8h 15m

Boston Logan Intl

Sat 4/25

1:06 pm-10:24 pm

2 stops11h 18m

$288

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 4/1

4:23 pm-5:53 am

1 stop11h 30m

Boston Logan Intl

Mon 4/6

7:15 am-11:56 pm

1 stop18h 41m

$308

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Fri 3/27

7:30 pm-6:50 am

1 stop9h 20m

Boston Logan Intl

Fri 4/3

3:10 pm-11:46 pm

2 stops10h 36m

$328

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 4/20

8:40 pm-9:11 am

2 stops10h 31m

Boston Logan Intl

Mon 4/27

3:00 pm-10:28 pm

1 stop9h 28m

$350

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 5/26

9:16 pm-7:35 am

1 stop8h 19m

Boston Logan Intl

Wed 6/3

5:51 am-1:07 pm

1 stop9h 16m

$363

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Tue 4/14

8:40 pm-12:05 pm

2 stops13h 25m

Portland

Thu 4/23

5:21 am-1:07 pm

1 stop9h 46m

$368

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Mon 4/20

11:35 pm-2:11 pm

2 stops12h 36m

Portland

Fri 4/24

5:26 pm-2:26 pm

2 stops23h 00m

$385

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 3/25

5:52 am-6:27 pm

2 stops10h 35m

Boston Logan Intl

Sun 3/29

6:15 am-12:05 pm

1 stop7h 50m

$390

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 4/9

7:30 pm-9:16 am

2 stops11h 46m

Boston Logan Intl

Mon 4/13

1:06 pm-10:24 pm

2 stops11h 18m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
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6

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
No data available for this route at this time. Please check back soon.

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 February 27, 2026.
Read reviews from past customers who have flown American Airlines from Boise to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,367 reviews

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,367 reviews
American Airlines
7.2
Good
11,367 reviews

Food

6.4

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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.

  • How long is the flight from Boise to New Hampshire?

    A quick flight from Boise to New Hampshire can take about 8h 19m. Delta provides one of the quickest options available for as low as $270. The distance from Boise to New Hampshire is about 2257 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$352Average$527FlexibilityNo cancel feeOn-time71%

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