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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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
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 May 29, 2026.

This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:05 am
BOS
-
BOI
1 stop12h 40m
Southwest
Mon 9/212:55 pm
BOI
-
BOS
1 stop7h 35m
Southwest
Deal found 5/28$241
This Delta deal was found by Cheapflights users on 5/28. 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.
Wed 10/77:05 am
BOS
-
BOI
1 stop10h 25m
Delta
Mon 10/122:35 pm
BOI
-
BOS
1 stop7h 45m
Delta
Deal found 5/28$285
This American Airlines deal was found by Cheapflights users on 5/24. 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 8/410:04 am
BOS
-
BOI
1 stop8h 45m
American Airlines
Tue 8/1112:12 pm
BOI
-
BOS
1 stop7h 54m
American Airlines
Deal found 5/24$286
This American Airlines deal was found by Cheapflights users on 5/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
BOS
-
BOI
2 stops10h 20m
American Airlines
Sat 8/222:58 pm
BOI
-
BOS
1 stop7h 00m
American Airlines
Deal found 5/27$290
This Delta deal was found by Cheapflights users on 5/27. 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.
Sat 7/45:55 am
BOS
-
BOI
1 stop9h 56m
Delta
Tue 7/145:30 am
BOI
-
BOS
1 stop6h 21m
Delta
Deal found 5/27$291
This American Airlines deal was found by Cheapflights users on 5/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
BOS
-
BOI
2 stops10h 31m
American Airlines
Sat 9/2612:19 pm
BOI
-
BOS
1 stop8h 36m
American Airlines
Deal found 5/25$293
This American Airlines deal was found by Cheapflights users on 5/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
BOS
-
BOI
2 stops10h 02m
American Airlines
Sat 9/1212:19 pm
BOI
-
BOS
1 stop8h 36m
American Airlines
Deal found 5/25$294
This United Airlines deal was found by Cheapflights users on 5/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am
PWM
-
BOI
1 stop8h 02m
United Airlines
Tue 10/2012:29 pm
BOI
-
PWM
1 stop7h 17m
United Airlines
Deal found 5/28$383
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
PWM
-
BOI
1 stop7h 28m
United Airlines
Tue 9/157:05 pm
BOI
-
PWM
2 stops12h 03m
United Airlines
Deal found 5/27$388
This Delta deal was found by Cheapflights users on 5/27. 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 9/14:47 pm
PWM
-
BOI
2 stops9h 12m
Delta
Tue 9/1511:10 am
BOI
-
PWM
2 stops10h 49m
Delta
Deal found 5/27$393
This American Airlines deal was found by Cheapflights users on 5/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am
PWM
-
BOI
1 stop10h 01m
American Airlines
Tue 10/66:44 am
BOI
-
PWM
2 stops14h 40m
American Airlines
Deal found 5/25$418
This American Airlines deal was found by Cheapflights users on 5/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:00 am
PWM
-
BOI
1 stop10h 20m
American Airlines
Tue 7/213:10 pm
BOI
-
PWM
1 stop7h 33m
American Airlines
Deal found 5/27$425

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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Southwest)

One-way from

$143
(Delta)

Popular in

December

Cheapest in

November

Average price

$415
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 May 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 May 29, 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

Cheapest round-trip

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 10/28

7:00 am-3:23 pm

1 stop10h 23m

Boise Air Term. Gowen Fld

Sat 10/31

12:58 pm-11:54 pm

1 stop8h 56m

$351

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 7/3

4:30 pm-12:20 am

1 stop9h 50m

Boise Air Term. Gowen Fld

Mon 7/20

8:45 am-7:20 pm

1 stop8h 35m

$354

PortlandBoise

PWM - BOI

PWMBOI

Portland

Tue 10/6

6:00 am-12:02 pm

1 stop8h 02m

Boise Air Term. Gowen Fld

Tue 10/20

12:29 pm-9:46 pm

1 stop7h 17m

$383

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 7/31

5:25 am-5:15 pm

1 stop13h 50m

Boise Air Term. Gowen Fld

Mon 8/3

7:40 pm-8:00 am

2 stops10h 20m

$383

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 6/22

5:55 am-1:51 pm

1 stop9h 56m

Boise Air Term. Gowen Fld

Mon 6/29

11:45 pm-9:45 am

1 stop8h 00m

$392

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 6/17

5:30 am-12:54 pm

1 stop9h 24m

Boise Air Term. Gowen Fld

Tue 6/23

1:11 pm-11:49 pm

1 stop8h 38m

$397

ManchesterBoise

MHT - BOI

MHTBOI

Manchester

Wed 8/26

7:11 am-2:20 pm

1 stop9h 09m

Boise Air Term. Gowen Fld

Tue 9/1

12:12 pm-11:52 pm

2 stops9h 40m

$442

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 7/12

5:55 am-10:57 am

1 stop7h 02m

Boise Air Term. Gowen Fld

Mon 7/20

2:50 pm-11:55 pm

1 stop7h 05m

$459

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 8/10

7:45 am-5:19 pm

1 stop11h 34m

Boise Air Term. Gowen Fld

Tue 8/18

2:02 pm-1:25 am

1 stop9h 23m

$461

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sun 7/12

5:55 am-1:44 pm

1 stop9h 49m

Boise Air Term. Gowen Fld

Wed 7/15

7:28 pm-7:35 am

1 stop10h 07m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 45 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 8h 02m. Fly via Alaska Airlines, Southwest, or United Airlines to get the fastest option. Airlines will cover a distance of 2265 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
Meridian
Nampa
Caldwell
Ontario
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 May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$464Average$774FlexibilityNo cancel feeOn-time71%

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