Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boise to New Hampshire from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to New Hampshire departing on 1/30. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boise to New Hampshire

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:48 am - 9:42 pm
BOI
-
BOS
8h 54m1 stop
United Airlines Logo
4:16 pm - 10:57 pm
BOS
-
BOI
8h 41m1 stop
$257United Airlines
Fri, Jan 9 - Mon, Jan 12
United Airlines Logo
10:28 am - 9:52 pm
BOI
-
BOS
9h 24m2 stops
United Airlines Logo
3:15 pm - 9:52 pm
BOS
-
BOI
8h 37m1 stop
$262United Airlines
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
1:58 pm - 11:30 pm
BOI
-
BOS
7h 32m1 stop
American Airlines Logo
8:45 am - 7:25 pm
BOS
-
BOI
12h 40m2 stops
$282American Airlines
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
2:37 pm - 11:46 pm
BOI
-
BOS
7h 09m1 stop
United Airlines Logo
12:08 pm - 9:52 pm
BOS
-
BOI
11h 44m2 stops
$295United Airlines
Thu, Jan 15 - Tue, Jan 20
American Airlines Logo
1:58 pm - 11:30 pm
BOI
-
BOS
7h 32m1 stop
American Airlines Logo
10:00 am - 7:25 pm
BOS
-
BOI
11h 25m2 stops
$316American Airlines
Fri, Jan 9 - Mon, Jan 12
Alaska Airlines Logo
5:40 am - 3:20 pm
BOI
-
BOS
7h 40m1 stop
Alaska Airlines Logo
6:24 pm - 9:40 am
BOS
-
BOI
17h 16m1 stop
$362Alaska Airlines
Wed, Feb 11 - Tue, Feb 17
Alaska Airlines Logo
6:00 pm - 6:54 am
BOI
-
BOS
10h 54m1 stop
Alaska Airlines Logo
6:24 pm - 2:58 pm
BOS
-
BOI
22h 34m1 stop
$365Alaska Airlines
Sat, Feb 28 - Tue, Mar 3
Delta Logo
7:15 pm - 6:50 am
BOI
-
BOS
9h 35m1 stop
Delta Logo
5:50 am - 1:59 pm
BOS
-
BOI
10h 09m1 stop
$376Delta
Thu, Feb 19 - Sat, Feb 28
Southwest Logo
7:50 pm - 12:10 pm
BOI
-
PWM
14h 20m2 stops
Southwest Logo
12:40 pm - 1:50 am
PWM
-
BOI
15h 10m2 stops
$488Southwest
Thu, Apr 16 - Sun, Apr 26
Delta Logo
11:30 pm - 11:55 am
BOI
-
PWM
10h 25m2 stops
Delta Logo
6:00 am - 12:36 pm
PWM
-
BOI
8h 36m1 stop
$724Delta
Thu, Apr 16 - Sun, Apr 26

American Airlines flights from Boise to New Hampshire

Our best American Airlines deals on Boise to New Hampshire flight tickets
American Airlines
Jan 7
BOI12:37 pmBoise Air Term. Gowen Fld
8h 35m
1 stop
BOS11:12 pmBoston Logan Intl
Jan 9
BOS9:45 amBoston Logan Intl
11h 40m
2 stops
BOI7:25 pmBoise Air Term. Gowen Fld
$280
Find similar
American Airlines
Jan 16
BOI1:58 pmBoise Air Term. Gowen Fld
7h 32m
1 stop
BOS11:30 pmBoston Logan Intl
Jan 20
BOS8:45 amBoston Logan Intl
12h 40m
2 stops
BOI7:25 pmBoise Air Term. Gowen Fld
$282
Find similar
American Airlines
Jan 9
BOI1:58 pmBoise Air Term. Gowen Fld
7h 32m
1 stop
BOS11:30 pmBoston Logan Intl
Jan 12
BOS10:00 amBoston Logan Intl
11h 25m
2 stops
BOI7:25 pmBoise Air Term. Gowen Fld
$316
Find similar

Alaska Airlines flights from Boise to New Hampshire

Our best Alaska Airlines deals on Boise to New Hampshire flight tickets
Alaska Airlines
Feb 11
BOI5:40 amBoise Air Term. Gowen Fld
7h 40m
1 stop
BOS3:20 pmBoston Logan Intl
Feb 17
BOS6:24 pmBoston Logan Intl
17h 16m
1 stop
BOI9:40 amBoise Air Term. Gowen Fld
$362
Find similar
Alaska Airlines
Feb 28
BOI6:00 pmBoise Air Term. Gowen Fld
10h 54m
1 stop
BOS6:54 amBoston Logan Intl
Mar 3
BOS6:24 pmBoston Logan Intl
22h 34m
1 stop
BOI2:58 pmBoise Air Term. Gowen Fld
$365
Find similar
Alaska Airlines
Feb 28
BOI4:30 pmBoise Air Term. Gowen Fld
12h 24m
2 stops
BOS6:54 amBoston Logan Intl
Mar 3
BOS9:02 amBoston Logan Intl
10h 33m
1 stop
BOI5:35 pmBoise Air Term. Gowen Fld
$382
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 16, 2025.
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

Fri 1/9

10:48 am-9:42 pm

1 stop8h 54m

Boston Logan Intl

Mon 1/12

4:16 pm-10:57 pm

1 stop8h 41m

$257

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Fri 1/9

10:28 am-9:52 pm

2 stops9h 24m

Boston Logan Intl

Mon 1/12

3:15 pm-9:52 pm

1 stop8h 37m

$262

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Fri 1/16

1:58 pm-11:30 pm

1 stop7h 32m

Boston Logan Intl

Tue 1/20

8:45 am-7:25 pm

2 stops12h 40m

$282

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 1/15

2:37 pm-11:46 pm

1 stop7h 09m

Boston Logan Intl

Tue 1/20

12:08 pm-9:52 pm

2 stops11h 44m

$295

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Fri 1/9

1:58 pm-11:30 pm

1 stop7h 32m

Boston Logan Intl

Mon 1/12

10:00 am-7:25 pm

2 stops11h 25m

$316

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 2/11

5:40 am-3:20 pm

1 stop7h 40m

Boston Logan Intl

Tue 2/17

6:24 pm-9:40 am

1 stop17h 16m

$362

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sat 2/28

6:00 pm-6:54 am

1 stop10h 54m

Boston Logan Intl

Tue 3/3

6:24 pm-2:58 pm

1 stop22h 34m

$365

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 2/19

7:15 pm-6:50 am

1 stop9h 35m

Boston Logan Intl

Sat 2/28

5:50 am-1:59 pm

1 stop10h 09m

$376

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Thu 4/16

7:50 pm-12:10 pm

2 stops14h 20m

Portland

Sun 4/26

12:40 pm-1:50 am

2 stops15h 10m

$488

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Thu 4/16

11:30 pm-11:55 am

2 stops10h 25m

Portland

Sun 4/26

6:00 am-12:36 pm

1 stop8h 36m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New Hampshire from

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

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 New Hampshire?

The month of December is another great option to travel to New Hampshire, with average flight prices from Boise averaging around $344.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Tuesday when prices can be found for as low as $434. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Friday, with ticket prices averaging around $559.

What is the cheapest time of day to depart on your flight to New Hampshire?

According to our data, the cheapest time of day to fly to New Hampshire is in the evening. momondo users have found flights departing from Boise to New Hampshire in the evening for as low as $472. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $533. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $435 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Boise for as low as $306 on momondo.

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

You could potentially save up to 47% on your flight if you consider stops on a Boise to New Hampshire flight.

Cheap Boise to New Hampshire flight deals and tips

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

Fastest flight time

6h 30m

Direct flights

None
The fastest flight from Boise to New Hampshire takes 6h 30m
There are no direct flights from Boise to New Hampshire. There are no popular flight routes from Boise to New Hampshire.
Search flight deals

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

    Prices for flights from Boise Air Term. Gowen Fld Airport to New Hampshire were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to New Hampshire.

  • What documentation or ID do you need to fly to New Hampshire?

    The required travel and health documents for your New Hampshire trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boise to New Hampshire

Compare and see reviews for airlines that fly from Boise to New Hampshire with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $352Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boise to New Hampshire for you.

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

Yes. All flights to New Hampshire from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Hampshire from Boise.

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

Price alerts on flights to New Hampshire from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your New Hampshire trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/15
Thu 1/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New Hampshire

Popular cities in New Hampshire

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $45
Flights to Los Angelesfrom $48
Flights to Miamifrom $49
Flights to Chicagofrom $58
Flights to Orlandofrom $40
Flights to San Franciscofrom $58
Flights to Las Vegasfrom $49
Flights to Washington, D.C.from $57
Flights to Bostonfrom $51
Flights to Atlantafrom $46
Flights to Dallasfrom $57
Flights to Seattlefrom $58