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Cheap flights from New Hampshire to Boise from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Boise departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from New Hampshire to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:10 am - 11:56 am
BOS
-
BOI
7h 46m
1 stop
Delta Logo
6:41 pm - 6:20 am
BOI
-
BOS
9h 39m
1 stop
$273Delta
Tue, May 19 - Tue, Jun 2
Alaska Airlines Logo
5:05 pm - 11:59 pm
BOS
-
BOI
8h 54m
1 stop
Alaska Airlines Logo
7:20 pm - 7:12 am
BOI
-
BOS
9h 52m
1 stop
$293Alaska Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
7:07 am - 12:49 pm
PWM
-
BOI
7h 42m
1 stop
American Airlines Logo
1:29 pm - 12:17 am
BOI
-
PWM
8h 48m
1 stop
$299American Airlines
Wed, May 6 - Tue, May 12
Delta Logo
6:16 pm - 11:46 pm
BOS
-
BOI
7h 30m
1 stop
Delta Logo
6:41 pm - 6:20 am
BOI
-
BOS
9h 39m
1 stop
$301Delta
Wed, May 27 - Sat, May 30
Southwest Logo
5:05 pm - 11:30 pm
BOS
-
BOI
8h 25m
1 stop
Southwest Logo
6:00 am - 6:35 pm
BOI
-
BOS
10h 35m
2 stops
$306Southwest
Mon, Apr 27 - Tue, May 5
Alaska Airlines Logo
5:05 pm - 11:59 pm
BOS
-
BOI
8h 54m
1 stop
Alaska Airlines Logo
6:08 pm - 7:12 am
BOI
-
BOS
11h 04m
1 stop
$309Alaska Airlines
Sat, May 2 - Tue, May 5
Southwest Logo
3:45 pm - 12:45 am
BOS
-
BOI
11h 00m
2 stops
Southwest Logo
6:00 am - 6:35 pm
BOI
-
BOS
10h 35m
2 stops
$311Southwest
Mon, Apr 27 - Tue, May 5
American Airlines Logo
6:30 am - 12:49 pm
BOS
-
BOI
8h 19m
1 stop
American Airlines Logo
1:29 pm - 12:25 am
BOI
-
BOS
8h 56m
1 stop
$313American Airlines
Wed, Apr 29 - Sat, May 2
Southwest Logo
5:15 am - 10:25 am
BOS
-
BOI
7h 10m
1 stop
Southwest Logo
3:15 pm - 12:35 am
BOI
-
BOS
7h 20m
1 stop
$329Southwest
Sat, May 30 - Sat, Jun 6
United Airlines Logo
6:00 am - 11:32 am
BOS
-
BOI
7h 32m
1 stop
United Airlines Logo
6:30 am - 5:04 pm
BOI
-
BOS
8h 34m
1 stop
$343United Airlines
Wed, Jun 3 - Sat, Jun 6

American Airlines flights from New Hampshire to Boise

Our best American Airlines deals on New Hampshire to Boise flight tickets
American Airlines
May 6
PWM7:07 amPortland
7h 42m
1 stop
BOI12:49 pmBoise Air Term. Gowen Fld
May 12
BOI1:29 pmBoise Air Term. Gowen Fld
8h 48m
1 stop
PWM12:17 amPortland
$299
American Airlines
Apr 29
BOS6:30 amBoston Logan Intl
8h 19m
1 stop
BOI12:49 pmBoise Air Term. Gowen Fld
May 2
BOI1:29 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
BOS12:25 amBoston Logan Intl
$313
American Airlines
May 6
PWM7:07 amPortland
12h 46m
2 stops
BOI5:53 pmBoise Air Term. Gowen Fld
May 12
BOI1:29 pmBoise Air Term. Gowen Fld
8h 48m
1 stop
PWM12:17 amPortland
$375

Southwest flights from New Hampshire to Boise

Our best Southwest deals on New Hampshire to Boise flight tickets
Southwest
Apr 27
BOS5:05 pmBoston Logan Intl
8h 25m
1 stop
BOI11:30 pmBoise Air Term. Gowen Fld
May 5
BOI6:00 amBoise Air Term. Gowen Fld
10h 35m
2 stops
BOS6:35 pmBoston Logan Intl
$306
Southwest
Apr 27
BOS3:45 pmBoston Logan Intl
11h 00m
2 stops
BOI12:45 amBoise Air Term. Gowen Fld
May 5
BOI6:00 amBoise Air Term. Gowen Fld
10h 35m
2 stops
BOS6:35 pmBoston Logan Intl
$311
Southwest
May 30
BOS5:15 amBoston Logan Intl
7h 10m
1 stop
BOI10:25 amBoise Air Term. Gowen Fld
Jun 6
BOI3:15 pmBoise Air Term. Gowen Fld
7h 20m
1 stop
BOS12:35 amBoston Logan Intl
$329

momondo 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, momondo users made 832,500 searches. Data last updated March 28, 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

Tue 5/19

6:10 am-11:56 am

1 stop7h 46m

Boise Air Term. Gowen Fld

Tue 6/2

6:41 pm-6:20 am

1 stop9h 39m

$273

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 5/2

5:05 pm-11:59 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Tue 5/5

7:20 pm-7:12 am

1 stop9h 52m

$293

PortlandBoise

PWM - BOI

PWMBOI

Portland

Wed 5/6

7:07 am-12:49 pm

1 stop7h 42m

Boise Air Term. Gowen Fld

Tue 5/12

1:29 pm-12:17 am

1 stop8h 48m

$299

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 5/27

6:16 pm-11:46 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Sat 5/30

6:41 pm-6:20 am

1 stop9h 39m

$301

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 4/27

5:05 pm-11:30 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Tue 5/5

6:00 am-6:35 pm

2 stops10h 35m

$306

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 5/2

5:05 pm-11:59 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Tue 5/5

6:08 pm-7:12 am

1 stop11h 04m

$309

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 4/27

3:45 pm-12:45 am

2 stops11h 00m

Boise Air Term. Gowen Fld

Tue 5/5

6:00 am-6:35 pm

2 stops10h 35m

$311

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 4/29

6:30 am-12:49 pm

1 stop8h 19m

Boise Air Term. Gowen Fld

Sat 5/2

1:29 pm-12:25 am

1 stop8h 56m

$313
Quickest round-trip

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 5/30

5:15 am-10:25 am

1 stop7h 10m

Boise Air Term. Gowen Fld

Sat 6/6

3:15 pm-12:35 am

1 stop7h 20m

$329

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 6/3

6:00 am-11:32 am

1 stop7h 32m

Boise Air Term. Gowen Fld

Sat 6/6

6:30 am-5:04 pm

1 stop8h 34m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from New Hampshire to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from New Hampshire, with most prices found around $396. If you aren’t able to travel during the month of January, then book flights to Boise from New Hampshire during July instead. Flights to Boise in July, while not as cheap as those in January, still average around $427.

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $468 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from New Hampshire for as low as $361 on momondo.

Can stopping save me money on New Hampshire to Boise flights?

You could potentially save up to 4% on your flight if you consider stops on a New Hampshire to Boise flight.

Cheap New Hampshire to Boise flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Boise

Fastest flight time

7h 02m

Direct flights

None
The fastest flight from New Hampshire to Boise takes 7h 02m
There are no direct flights from New Hampshire to Boise. There are no popular flight routes from New Hampshire to Boise.
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Boise Air Term. Gowen Fld Airport?

    Prices for flights from New Hampshire to Boise Air Term. Gowen Fld Airport are updated daily.

  • How many operators does momondo search for flights from New Hampshire to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from New Hampshire to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Hampshire to Boise

Compare and see reviews for airlines that fly from New Hampshire to Boise with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $464Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Boise?

Finding the right flight to Boise from New Hampshire is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

Can I find flights from New Hampshire to Boise with flexible booking policies on momondo?

Flights from New Hampshire to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Hampshire to Boise?

momondo helps you find the best flight between New Hampshire and Boise by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Hampshire to Boise right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boise from New Hampshire. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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