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Cheap flights from Boise to New Hampshire from $161

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 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to New Hampshire

Cheap round-trip flights

Spirit Airlines Logo
9:26 pm - 10:47 pmBOI-BOS
23h 21m2 stops
Spirit Airlines Logo
5:50 am - 8:31 pmBOS-BOI
16h 41m2 stops
$272Spirit Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
Hawaiian Airlines Logo
1:35 pm - 11:59 pmBOI-BOS
8h 24m1 stop
Hawaiian Airlines Logo
7:00 am - 4:17 pmBOS-BOI
11h 17m1 stop
$278Hawaiian Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
American Airlines Logo
1:26 pm - 11:54 pmBOI-BOS
8h 28m1 stop
American Airlines Logo
6:47 am - 12:46 pmBOS-BOI
7h 59m1 stop
$286American Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
American Airlines Logo
1:26 pm - 11:02 pmBOI-BOS
7h 36m1 stop
American Airlines Logo
2:04 pm - 10:22 pmBOS-BOI
10h 18m2 stops
$291American Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
Delta Logo
5:45 am - 4:22 pmBOI-BOS
8h 37m1 stop
Delta Logo
6:15 am - 3:05 pmBOS-BOI
10h 50m1 stop
$297Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Alaska Airlines Logo
8:26 pm - 7:53 amBOI-BOS
9h 27m1 stop
Alaska Airlines Logo
7:00 am - 3:12 pmBOS-BOI
10h 12m1 stop
$298Alaska Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
Alaska Airlines Logo
1:15 pm - 11:59 pmBOI-BOS
8h 44m1 stop
Alaska Airlines Logo
7:00 am - 1:45 pmBOS-BOI
8h 45m1 stop
$301Alaska Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 22
Delta Logo
3:45 pm - 5:35 amBOI-BOS
11h 50m1 stop
Delta Logo
5:35 am - 12:30 pmBOS-BOI
8h 55m1 stop
$313Delta
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Mon, Sep 15 - Tue, Sep 23
Logo
12:33 pm - 7:52 amBOI-BOS
17h 19m2 stops
Logo
7:00 am - 4:17 pmBOS-BOI
11h 17m1 stop
$327
Find Deal
Thu, Oct 30 - Mon, Nov 3
Logo
12:33 pm - 7:52 amBOI-BOS
17h 19m2 stops
Logo
9:00 am - 6:02 pmBOS-BOI
11h 02m1 stop
$359
Find Deal
Thu, Oct 30 - Mon, Nov 3

Spirit Airlines flights from Boise to New Hampshire

Our best Spirit Airlines deals on Boise to New Hampshire flight tickets
Spirit Airlines
Sep 15
BOI9:26 pmBoise Air Term. Gowen Fld
23h 21m
2 stops
BOS10:47 pmBoston Logan Intl
Sep 22
BOS5:50 amBoston Logan Intl
16h 41m
2 stops
BOI8:31 pmBoise Air Term. Gowen Fld
$272
Find similar
Spirit Airlines
Sep 5
BOI9:26 pmBoise Air Term. Gowen Fld
23h 21m
2 stops
BOS10:47 pmBoston Logan Intl
Sep 8
BOS5:50 amBoston Logan Intl
16h 41m
2 stops
BOI8:31 pmBoise Air Term. Gowen Fld
$287
Find similar
Spirit Airlines
Oct 13
BOI8:58 pmBoise Air Term. Gowen Fld
23h 54m
2 stops
BOS10:52 pmBoston Logan Intl
Oct 17
BOS4:54 pmBoston Logan Intl
22h 36m
2 stops
BOI1:30 pmBoise Air Term. Gowen Fld
$319
Find similar

Hawaiian Airlines flights from Boise to New Hampshire

Our best Hawaiian Airlines deals on Boise to New Hampshire flight tickets
Hawaiian Airlines
Oct 25
BOI1:35 pmBoise Air Term. Gowen Fld
8h 24m
1 stop
BOS11:59 pmBoston Logan Intl
Oct 29
BOS7:00 amBoston Logan Intl
11h 17m
1 stop
BOI4:17 pmBoise Air Term. Gowen Fld
$278
Find similar
Hawaiian Airlines
Oct 25
BOI11:19 amBoise Air Term. Gowen Fld
10h 40m
1 stop
BOS11:59 pmBoston Logan Intl
Oct 29
BOS7:00 amBoston Logan Intl
10h 12m
1 stop
BOI3:12 pmBoise Air Term. Gowen Fld
$288
Find similar
Hawaiian Airlines
Oct 25
BOI11:19 amBoise Air Term. Gowen Fld
10h 40m
1 stop
BOS11:59 pmBoston Logan Intl
Oct 31
BOS9:00 amBoston Logan Intl
9h 17m
1 stop
BOI4:17 pmBoise Air Term. Gowen Fld
$310
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 August 18, 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

Mon 9/15

9:26 pm-10:47 pm

2 stops23h 21m

Boston Logan Intl

Mon 9/22

5:50 am-8:31 pm

2 stops16h 41m

$272

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sat 10/25

1:35 pm-11:59 pm

1 stop8h 24m

Boston Logan Intl

Wed 10/29

7:00 am-4:17 pm

1 stop11h 17m

$278

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 10/21

1:26 pm-11:54 pm

1 stop8h 28m

Boston Logan Intl

Wed 10/29

6:47 am-12:46 pm

1 stop7h 59m

$286

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 10/21

1:26 pm-11:02 pm

1 stop7h 36m

Boston Logan Intl

Wed 10/29

2:04 pm-10:22 pm

2 stops10h 18m

$291

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 9/30

5:45 am-4:22 pm

1 stop8h 37m

Boston Logan Intl

Tue 10/7

6:15 am-3:05 pm

1 stop10h 50m

$297

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 10/21

8:26 pm-7:53 am

1 stop9h 27m

Boston Logan Intl

Wed 10/29

7:00 am-3:12 pm

1 stop10h 12m

$298

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 1/13

1:15 pm-11:59 pm

1 stop8h 44m

Boston Logan Intl

Thu 1/22

7:00 am-1:45 pm

1 stop8h 45m

$301

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 9/15

3:45 pm-5:35 am

1 stop11h 50m

Boston Logan Intl

Tue 9/23

5:35 am-12:30 pm

1 stop8h 55m

$313

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 10/30

12:33 pm-7:52 am

2 stops17h 19m

Boston Logan Intl

Mon 11/3

7:00 am-4:17 pm

1 stop11h 17m

$327

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 10/30

12:33 pm-7:52 am

2 stops17h 19m

Boston Logan Intl

Mon 11/3

9:00 am-6:02 pm

1 stop11h 02m

$359

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 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 February is another great option to travel to New Hampshire, with average flight prices from Boise averaging around $400.

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 $465 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 $339 on momondo.

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

You could potentially save up to 15% 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

Best Price Found

$161

Fastest flight time

7h 09m

Direct flights

None

Airports in New Hampshire

3 airports
The best one-way flight to New Hampshire from Boise in the past 72 hours is $161. The best round-trip flight deal from Boise to New Hampshire found on momondo in the last 72 hours is $272.
The fastest flight from Boise to New Hampshire takes 7h 09m
There are no direct flights from Boise to New Hampshire. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Boston Logan Intl Airport, Boise Air Term. Gowen Fld Airport - Portland Airport and Boise Air Term. Gowen Fld Airport - Manchester Airport.
There are 3 airports near New Hampshire: Boston Logan Intl (BOS), Portland (PWM), Manchester (MHT)
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  • 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
10,000 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

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