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Boise

$153+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Mar 31 — Apr 71
Tue 3/31
Tue 4/7
1 adult, Economy
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Cheap 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 March 1, 2026.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:37 am
BOS
-
BOI
1 stop18h 40m
Delta
Sun 5/38:40 pm
BOI
-
BOS
1 stop8h 15m
Delta
Deal found 2/25$244
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:00 am
BOS
-
BOI
1 stop15h 57m
Hawaiian Airlines
Wed 4/88:20 am
BOI
-
BOS
1 stop13h 39m
Hawaiian Airlines
Deal found 2/27$260
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 am
BOS
-
BOI
1 stop10h 50m
Delta
Tue 3/241:45 pm
BOI
-
BOS
1 stop8h 14m
Delta
Deal found 2/25$265
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
BOS
-
BOI
1 stop8h 52m
Alaska Airlines
Wed 5/610:02 am
BOI
-
BOS
1 stop11h 57m
Alaska Airlines
Deal found 2/26$269
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:37 am
BOS
-
BOI
1 stop18h 40m
Delta
Fri 5/18:40 pm
BOI
-
BOS
1 stop8h 15m
Delta
Deal found 2/25$271
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:25 pm
BOS
-
BOI
2 stops11h 05m
Southwest
Wed 5/63:15 pm
BOI
-
BOS
1 stop6h 50m
Southwest
Deal found 2/25$275
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.
Tue 4/147:37 am
BOS
-
BOI
1 stop10h 37m
Delta
Sat 5/28:59 am
BOI
-
BOS
1 stop19h 56m
Delta
Deal found 2/26$276
This Delta deal was found by Cheapflights users on 2/28. 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 4/27:10 am
BOS
-
BOI
1 stop10h 53m
Delta
Wed 4/81:45 pm
BOI
-
BOS
1 stop8h 14m
Delta
Deal found 2/28$283
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:45 pm
BOS
-
BOI
1 stop7h 25m
Southwest
Tue 4/213:15 pm
BOI
-
BOS
1 stop6h 50m
Southwest
Deal found 2/27$293
This Delta deal was found by Cheapflights users on 2/28. 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 4/149:05 am
BOS
-
BOI
2 stops12h 55m
Delta
Wed 4/298:40 pm
BOI
-
BOS
2 stops10h 31m
Delta
Deal found 2/28$294
This American Airlines deal was found by Cheapflights users on 2/28. 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 5/410:50 am
PWM
-
BOI
2 stops14h 51m
American Airlines
Thu 5/71:29 pm
BOI
-
PWM
1 stop7h 53m
American Airlines
Deal found 2/28$384
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:21 am
PWM
-
BOI
1 stop9h 46m
Delta
Mon 5/48:59 am
BOI
-
PWM
2 stops13h 47m
Delta
Deal found 3/1$402

Find 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 March 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(Delta)

One-way from

$153
(Delta)

Popular in

December

Cheapest in

January

Average price

$504
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. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 1, 2026.
Use the filters below to find and compare flights from New Hampshire to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 4/29

5:35 am-10:55 am

1 stop7h 20m

Boise Air Term. Gowen Fld

Wed 5/6

3:15 pm-12:05 am

1 stop6h 50m

$269

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 4/8

7:15 am-1:58 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

Sun 4/12

6:00 am-6:39 am

1 stop22h 39m

$308

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 4/29

10:55 am-11:00 pm

1 stop14h 05m

Boise Air Term. Gowen Fld

Sun 5/3

8:40 pm-6:55 am

1 stop8h 15m

$342

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 5/21

3:55 pm-10:13 pm

1 stop8h 18m

Boise Air Term. Gowen Fld

Sat 5/30

6:41 pm-6:20 am

1 stop9h 39m

$364

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 8/18

2:45 pm-11:20 pm

2 stops10h 35m

Boise Air Term. Gowen Fld

Tue 8/25

3:30 pm-6:00 am

1 stop12h 30m

$374

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 6/2

4:48 pm-11:58 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Sun 6/7

9:00 am-6:20 am

1 stop19h 20m

$387

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 4/29

11:51 am-9:24 pm

2 stops11h 33m

Boise Air Term. Gowen Fld

Sat 5/2

3:44 pm-6:00 am

2 stops12h 16m

$393

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 4/8

6:20 am-3:25 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Sun 4/12

2:15 pm-1:00 am

1 stop8h 45m

$400

PortlandBoise

PWM - BOI

PWMBOI

Portland

Fri 4/24

5:21 am-1:07 pm

1 stop9h 46m

Boise Air Term. Gowen Fld

Mon 5/4

8:59 am-12:46 am

2 stops13h 47m

$402

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 5/10

3:55 pm-11:55 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

Sun 5/17

9:16 pm-9:06 am

2 stops9h 50m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 52 resultsSorted by cheapest first
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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 7h 20m. Fly via Southwest, Alaska Airlines, or Delta 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, 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.

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

Browse thousands of different options on Cheapflights for your next trip

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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 March 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$556Average$774FlexibilityNo cancel feeOn-time71%

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