How long is the flight from Idaho to New Hampshire?

Flight times from Idaho to New Hampshire vary, but if you’re flying out of Boise and flying into Manchester, New Hampshire (one of the most popular routes), then the duration is 7h 15m on average. Another popular route from Idaho to New Hampshire is flying from Idaho Falls to Manchester, New Hampshire, which will take roughly 11h 24m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Idaho to New Hampshire?

Southwest, Delta, and United Airlines are the most popular carriers operating from Idaho to New Hampshire

When did momondo last update prices for flights from Idaho to New Hampshire?

Prices for flights from Idaho to New Hampshire refresh daily.

How many operators does momondo search for flights from Idaho to New Hampshire?

The number of operators available for flights from Idaho to New Hampshire is 5 as of June 2026.

How old do you have to be to fly from Idaho to New Hampshire?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho 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.

$143 Cheap Flights from Idaho to New Hampshire in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to New Hampshire

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:12 pm - 11:37 pm

BOI

BOS

9h 25m

1 stop

8:33 am - 2:31 pm

BOS

BOI

7h 58m

1 stop

$285American Airlines

Tue, Sep 1 - Wed, Sep 23

2:25 pm - 12:05 am

BOI

BOS

7h 40m

1 stop

2:45 pm - 11:20 pm

BOS

BOI

10h 35m

2 stops

$298Southwest

Tue, Sep 1 - Wed, Sep 23

6:45 pm - 6:30 am

BOI

BOS

9h 45m

1 stop

7:10 am - 1:42 pm

BOS

BOI

8h 32m

1 stop

$299Delta

Tue, Aug 18 - Tue, Aug 25

11:30 am - 10:10 pm

BOI

BOS

8h 40m

2 stops

3:55 pm - 9:30 pm

BOS

BOI

7h 35m

1 stop

$304Southwest

Mon, Aug 31 - Sat, Sep 5

2:50 pm - 11:59 pm

BOI

BOS

7h 09m

1 stop

4:00 pm - 11:58 pm

BOS

BOI

9h 58m

1 stop

$306Delta

Wed, Sep 9 - Mon, Sep 14

12:12 pm - 11:37 pm

BOI

BOS

9h 25m

1 stop

8:33 am - 2:31 pm

BOS

BOI

7h 58m

1 stop

$307American Airlines

Tue, Sep 1 - Tue, Sep 22

8:01 am - 8:45 pm

BOI

BOS

10h 44m

1 stop

7:10 am - 2:29 pm

BOS

BOI

9h 19m

1 stop

$308American Airlines

Tue, Aug 11 - Tue, Aug 18

1:38 pm - 11:59 pm

GEG

BOS

7h 21m

1 stop

6:00 am - 12:47 pm

BOS

GEG

9h 47m

2 stops

$342United Airlines

Wed, Oct 21 - Wed, Oct 28

12:24 pm - 9:23 pm

BOI

PWM

6h 59m

1 stop

6:03 am - 11:28 am

PWM

BOI

7h 25m

1 stop

$397United Airlines

Tue, Aug 18 - Sat, Aug 22

6:15 am - 4:46 pm

IDA

BOS

8h 31m

1 stop

7:08 am - 3:29 pm

BOS

IDA

10h 21m

1 stop

$419Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

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American Airlines flights from Idaho to New Hampshire

Our best American Airlines deals on Idaho to New Hampshire flight tickets

American Airlines

Sep 1

BOI12:12 pmBoise Air Term. Gowen Fld

9h 25m

1 stop

BOS11:37 pmBoston Logan Intl

Sep 23

BOS8:33 amBoston Logan Intl

7h 58m

1 stop

BOI2:31 pmBoise Air Term. Gowen Fld

$285

American Airlines

Aug 6

BOI12:12 pmBoise Air Term. Gowen Fld

7h 54m

1 stop

BOS10:06 pmBoston Logan Intl

Aug 13

BOS6:14 amBoston Logan Intl

10h 15m

1 stop

BOI2:29 pmBoise Air Term. Gowen Fld

$307

American Airlines

Aug 11

BOI8:01 amBoise Air Term. Gowen Fld

10h 44m

1 stop

BOS8:45 pmBoston Logan Intl

Aug 18

BOS7:10 amBoston Logan Intl

9h 19m

1 stop

BOI2:29 pmBoise Air Term. Gowen Fld

$308

Delta flights from Idaho to New Hampshire

Our best Delta deals on Idaho to New Hampshire flight tickets

Delta

Aug 18

BOI6:45 pmBoise Air Term. Gowen Fld

9h 45m

1 stop

BOS6:30 amBoston Logan Intl

Aug 25

BOS7:10 amBoston Logan Intl

8h 32m

1 stop

BOI1:42 pmBoise Air Term. Gowen Fld

$299

Delta

Sep 9

BOI2:50 pmBoise Air Term. Gowen Fld

7h 09m

1 stop

BOS11:59 pmBoston Logan Intl

Sep 14

BOS4:00 pmBoston Logan Intl

9h 58m

1 stop

BOI11:58 pmBoise Air Term. Gowen Fld

$306

Delta

Sep 9

BOI2:50 pmBoise Air Term. Gowen Fld

7h 09m

1 stop

BOS11:59 pmBoston Logan Intl

Sep 14

BOS4:00 pmBoston Logan Intl

9h 58m

1 stop

BOI11:58 pmBoise Air Term. Gowen Fld

$313

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 9/1

12:12 pm-11:37 pm

1 stop9h 25m

Boston Logan Intl

Wed 9/23

8:33 am-2:31 pm

1 stop7h 58m

$285

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 9/1

2:25 pm-12:05 am

1 stop7h 40m

Boston Logan Intl

Wed 9/23

2:45 pm-11:20 pm

2 stops10h 35m

$298

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 8/18

6:45 pm-6:30 am

1 stop9h 45m

Boston Logan Intl

Tue 8/25

7:10 am-1:42 pm

1 stop8h 32m

$299

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 8/31

11:30 am-10:10 pm

2 stops8h 40m

Boston Logan Intl

Sat 9/5

3:55 pm-9:30 pm

1 stop7h 35m

$304

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 9/9

2:50 pm-11:59 pm

1 stop7h 09m

Boston Logan Intl

Mon 9/14

4:00 pm-11:58 pm

1 stop9h 58m

$306

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 9/1

12:12 pm-11:37 pm

1 stop9h 25m

Boston Logan Intl

Tue 9/22

8:33 am-2:31 pm

1 stop7h 58m

$307

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 8/11

8:01 am-8:45 pm

1 stop10h 44m

Boston Logan Intl

Tue 8/18

7:10 am-2:29 pm

1 stop9h 19m

$308

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 10/21

1:38 pm-11:59 pm

1 stop7h 21m

Boston Logan Intl

Wed 10/28

6:00 am-12:47 pm

2 stops9h 47m

$342

Quickest round-trip

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Tue 8/18

12:24 pm-9:23 pm

1 stop6h 59m

Portland

Sat 8/22

6:03 am-11:28 am

1 stop7h 25m

$397

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sat 12/5

6:15 am-4:46 pm

1 stop8h 31m

Boston Logan Intl

Tue 12/8

7:08 am-3:29 pm

1 stop10h 21m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho 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

Prices

Airlines

Other information

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

You are more likely to see cheaper flights to New Hampshire from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Idaho for as low as $290 on momondo.

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

You could potentially save up to 17% on your flight if you consider stops on a Idaho to New Hampshire flight.

Cheap Idaho to New Hampshire flight deals and tips

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

Fastest flight time	6h 25m
Direct flights	None

The fastest flight from Idaho to New Hampshire takes 6h 25m

There are no direct flights from Idaho to New Hampshire. There are no popular flight routes from Idaho to New Hampshire.

Search flight deals

Frequently asked questions about flying from Idaho to New Hampshire

When did momondo last update prices for flights from Idaho to New Hampshire?
Prices for flights from Idaho to New Hampshire refresh daily.
How many operators does momondo search for flights from Idaho to New Hampshire?
The number of operators available for flights from Idaho to New Hampshire is 5 as of June 2026.
How old do you have to be to fly from Idaho to New Hampshire?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho 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 Idaho to New Hampshire

Compare and see reviews for airlines that fly from Idaho to New Hampshire with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.1 11,766 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho 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 Idaho to New Hampshire for you.

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

Yes. momondo allows you to filter the results for Idaho to New Hampshire flights to just show those with flexible booking policies.

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

Once you have performed a search for Idaho to New Hampshire flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to New Hampshire, momondo offers a useful price alert feature which will track prices for flights to New Hampshire from Idaho and alert you when they change.