How long is the flight from Idaho to New Hampshire?

Departing from Idaho to New Hampshire will take you 7h 35m. Airlines will cover a distance of 2266 mi. This flight may include one or multiple stops.

What is the cheapest time of day to fly from ID to NH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to New Hampshire as you normally would.

Can I find deals for flights from Idaho to New Hampshire that include hotel bookings?

Yes. In addition to deals on Idaho to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to New Hampshire?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to New Hampshire.

Can I find deals for business class flights from Idaho to New Hampshire?

Yes. Cheapflights offers flight deals from Idaho to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$160+ Flights from Idaho to New Hampshire

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Cheap flight deals from Idaho to New Hampshire

Cheapest flights from Idaho to New Hampshire
Explore the most affordable flight options available from Idaho to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Wed 12/314:00 pmGEG - BOS

2 stops17h 53mUnited Airlines

Sun 1/47:32 pmBOS - GEG

2 stops29h 58mUnited Airlines

Deal found 12/29

$634

Tue 12/3011:59 pmGEG - BOS

1 stop14h 18mUnited Airlines

Sun 1/47:32 pmBOS - GEG

2 stops29h 58mUnited Airlines

Deal found 12/29

$808

Wed 12/315:28 amGEG - BOS

1 stop12h 03mAmerican Airlines

Sun 1/48:26 amBOS - GEG

1 stop15h 12mAmerican Airlines

Deal found 12/29

$810

Tue 12/306:07 amGEG - BOS

1 stop12h 47mAmerican Airlines

Sun 1/48:26 amBOS - GEG

1 stop15h 12mAmerican Airlines

Deal found 12/29

$829

Mon 12/2911:59 pmGEG - BOS

1 stop21h 46mUnited Airlines

Sun 1/47:32 pmBOS - GEG

2 stops29h 58mUnited Airlines

Deal found 12/29

$835

Mon 12/2912:46 pmGEG - BOS

1 stop19h 47mAmerican Airlines

Sun 1/48:26 amBOS - GEG

1 stop15h 12mAmerican Airlines

Deal found 12/29

$856

Best flights from Idaho to New Hampshire
Discover carefully curated flight deals from Idaho to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Sat 1/315:45 amGEG - BOS

1 stop7h 35mAlaska Airlines

Sat 1/316:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$251

Wed 1/2112:37 pmBOI - BOS

1 stop8h 35mAmerican Airlines

Sun 1/256:00 amBOS - BOI

1 stop9h 08mAmerican Airlines

Deal found 12/31

$257

Thu 1/225:05 amGEG - BOS

1 stop8h 04mDelta

Sun 1/255:35 amBOS - GEG

1 stop9h 10mDelta

Deal found 12/29

$275

Wed 1/212:40 pmJAC - BOS

1 stop7h 06mUnited Airlines

Wed 1/283:15 pmBOS - JAC

1 stop7h 27mUnited Airlines

Deal found 12/31

$297

Fri 2/612:30 pmBOI - BOS

2 stops8h 25mSouthwest

Wed 2/184:50 pmBOS - BOI

1 stop8h 20mSouthwest

Deal found 12/29

$361

Wed 1/2812:10 pmGEG - BOS

1 stop8h 44mAlaska Airlines

Thu 1/296:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$256

Thu 1/225:54 pmBOI - BOS

1 stop9h 38mAmerican Airlines

Wed 1/288:50 amBOS - BOI

1 stop10h 17mAmerican Airlines

Deal found 12/30

$258

Mon 1/266:30 amGEG - BOS

1 stop9h 40mDelta

Fri 1/303:05 pmBOS - GEG

1 stop7h 49mDelta

Deal found 12/29

$275

Mon 1/261:38 pmGEG - BOS

1 stop7h 16mAlaska Airlines

Tue 2/37:00 amBOS - GEG

1 stop8h 44mAlaska Airlines

Deal found 12/29

$286

Thu 1/226:00 amGEG - BOS

2 stops10h 02mAmerican Airlines

Sun 1/254:52 pmBOS - GEG

1 stop9h 19mAmerican Airlines

Deal found 12/29

$291

Wed 1/1410:40 amJAC - BOS

1 stop7h 25mUnited Airlines

Sat 1/176:00 amBOS - JAC

1 stop7h 22mUnited Airlines

Deal found 12/31

$328

Fri 1/305:00 amGEG - BOS

1 stop7h 20mAlaska Airlines

Wed 2/46:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$286

Sat 2/145:20 amBOI - BOS

1 stop6h 50mDelta

Wed 2/185:50 amBOS - BOI

1 stop10h 09mDelta

Deal found 12/29

$319

Fri 1/165:36 pmJAC - PWM

2 stops16h 34mAmerican Airlines

Mon 1/196:00 amPWM - JAC

2 stops13h 01mAmerican Airlines

Deal found 12/29

$309

Thu 1/291:38 pmGEG - BOS

1 stop7h 16mAlaska Airlines

Wed 2/46:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$286

Fri 1/162:00 pmJAC - PWM

1 stop7h 30mUnited Airlines

Mon 1/196:00 amPWM - JAC

1 stop8h 58mUnited Airlines

Deal found 12/29

$351

Fri 1/305:45 amGEG - BOS

1 stop7h 35mAlaska Airlines

Tue 2/37:00 amBOS - GEG

1 stop11h 03mAlaska Airlines

Deal found 12/29

$286

Tue 1/279:15 amBOI - PWM

2 stops13h 05mDelta

Tue 2/35:30 amPWM - BOI

2 stops14h 58mDelta

Deal found 12/30

$352

Thu 1/1510:40 amJAC - BOS

1 stop9h 15mUnited Airlines

Mon 1/196:00 amBOS - JAC

1 stop7h 22mUnited Airlines

Deal found 12/31

$359

Wed 2/46:13 amBOI - BOS

1 stop12h 19mAmerican Airlines

Wed 2/1110:00 amBOS - BOI

2 stops11h 25mAmerican Airlines

Deal found 12/31

$348

Fri 1/305:45 amGEG - BOS

1 stop7h 35mAlaska Airlines

Fri 1/306:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$292

Tue 1/1310:40 amJAC - BOS

2 stops9h 12mUnited Airlines

Sat 1/177:25 amBOS - JAC

1 stop9h 53mUnited Airlines

Deal found 12/29

$364

Tue 1/1312:58 pmJAC - BOS

1 stop8h 58mDelta

Sat 1/1712:30 pmBOS - JAC

1 stop8h 36mDelta

Deal found 12/29

$379

Tue 1/2711:35 amBOI - BOS

1 stop10h 19mAlaska Airlines

Mon 2/27:00 amBOS - BOI

1 stop10h 10mAlaska Airlines

Deal found 12/28

$296

Tue 1/276:33 amGEG - MHT

2 stops14h 13mAmerican Airlines

Tue 2/36:42 amMHT - GEG

2 stops15h 07mAmerican Airlines

Deal found 12/30

$369

Tue 1/277:45 amBOI - PWM

2 stops13h 42mUnited Airlines

Tue 2/34:10 pmPWM - BOI

1 stop8h 47mUnited Airlines

Deal found 12/30

$372

Thu 6/258:45 amBOI - PWM

1 stop11h 25mSouthwest

Sun 7/55:30 amPWM - BOI

2 stops11h 30mSouthwest

Deal found 12/29

$549

Tue 1/275:00 amGEG - BOS

1 stop7h 20mAlaska Airlines

Mon 2/26:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$296

Thu 1/151:42 pmJAC - BOS

2 stops15h 30mAmerican Airlines

Mon 1/196:05 amBOS - JAC

2 stops12h 56mAmerican Airlines

Deal found 12/31

$371

Sat 1/3112:10 pmGEG - BOS

1 stop8h 44mAlaska Airlines

Mon 2/26:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$296

Last-minute flights from Idaho to New Hampshire
Discover last-minute flight deals from Idaho to New Hampshire. Data last updated December 31, 2025 and is based on user searches.

Sat 1/171:48 pmGEG - BOS

1 stop7h 04mUnited Airlines

Wed 1/216:00 amBOS - GEG

1 stop8h 39mUnited Airlines

Deal found 12/30

$279

Wed 1/2112:10 pmGEG - BOS

1 stop8h 44mAlaska Airlines

Thu 1/297:00 amBOS - GEG

1 stop8h 44mAlaska Airlines

Deal found 12/30

$255

Wed 1/2112:37 pmBOI - BOS

1 stop8h 35mAmerican Airlines

Sun 1/256:00 amBOS - BOI

1 stop9h 08mAmerican Airlines

Deal found 12/31

$257

Wed 1/216:00 amGEG - BOS

2 stops10h 02mAmerican Airlines

Thu 1/299:45 amBOS - GEG

1 stop12h 04mAmerican Airlines

Deal found 12/30

$262

Thu 1/225:54 pmBOI - BOS

1 stop9h 38mAmerican Airlines

Wed 1/288:50 amBOS - BOI

1 stop10h 17mAmerican Airlines

Deal found 12/30

$258

Thu 1/221:55 pmBOI - BOS

1 stop7h 59mHawaiian Airlines

Wed 1/287:00 amBOS - BOI

1 stop10h 10mHawaiian Airlines

Deal found 12/28

$268

Thu 1/225:05 amGEG - BOS

1 stop8h 04mDelta

Sun 1/255:35 amBOS - GEG

1 stop9h 10mDelta

Deal found 12/29

$275

Thu 1/226:00 amGEG - BOS

2 stops10h 02mAmerican Airlines

Sun 1/254:52 pmBOS - GEG

1 stop9h 19mAmerican Airlines

Deal found 12/29

$291

Mon 1/2612:10 pmGEG - BOS

1 stop8h 44mAlaska Airlines

Sat 1/316:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$256

Mon 1/261:38 pmGEG - BOS

1 stop7h 16mAlaska Airlines

Wed 2/46:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$286

Thu 1/295:00 amGEG - BOS

1 stop7h 20mAlaska Airlines

Thu 1/296:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$251

Fri 1/305:45 amGEG - BOS

1 stop7h 35mAlaska Airlines

Fri 1/306:44 pmBOS - GEG

1 stop8h 39mAlaska Airlines

Deal found 12/29

$292

One-way flights from Idaho to New Hampshire
Search for one-way flight options from Idaho to New Hampshire. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Sat 1/171:15 pmGEG - BOS

1 stop7h 41mDelta

Deal found 12/30

$160

Wed 5/61:07 pmGEG - BOS

1 stop7h 52mDelta

Deal found 12/31

$167

Fri 3/207:30 pmBOI - PWM

2 stops14h 39mDelta

Deal found 12/30

$179

Sun 1/186:00 amGEG - BOS

2 stops10h 33mAmerican Airlines

Deal found 12/30

$179

Wed 1/147:00 amJAC - BOS

1 stop6h 37mUnited Airlines

Deal found 12/31

$184

Tue 1/276:00 amGEG - MHT

2 stops14h 46mAmerican Airlines

Deal found 12/30

$185

Sun 1/188:58 pmGEG - BOS

3 stops49h 05mMultiple Airlines

Deal found 12/30

$190

Sun 2/18:58 pmBOI - BOS

2 stops18h 41mAlaska Airlines

Deal found 12/29

$192

Mon 2/96:48 amGEG - BOS

1 stop31h 51mAlaska Airlines

Deal found 12/30

$192

Fri 2/1312:00 pmGEG - BOS

1 stop8h 59mAlaska Airlines

Deal found 12/28

$193

Fri 2/1312:25 pmGEG - BOS

1 stop7h 36mAmerican Airlines

Deal found 12/28

$194

Sun 2/12:58 pmBOI - BOS

3 stops56h 05mMultiple Airlines

Deal found 12/29

$195

Find flight deals from Idaho to New Hampshire

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$251 (Alaska Airlines)
One-way from	$160 (Delta)
Popular in	January
Cheapest in	February
Average price	$344

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Boston Logan Intl flight deals.

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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Boston Logan Intl flights.

Search Deals

From Idaho to New Hampshire

Search Deals

One-way flight from Idaho to New Hampshire

Search Deals

High demand for flights, 9% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Sat 1/31

5:45 am-4:20 pm

1 stop7h 35m

Boston Logan Intl

Sat 1/31

6:44 pm-12:23 am

1 stop8h 39m

$251

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 1/28

12:10 pm-11:54 pm

1 stop8h 44m

Boston Logan Intl

Thu 1/29

6:44 pm-12:23 am

1 stop8h 39m

$256

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Wed 1/21

12:37 pm-11:12 pm

1 stop8h 35m

Boston Logan Intl

Sun 1/25

6:00 am-1:08 pm

1 stop9h 08m

$257

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 1/22

5:54 pm-5:32 am

1 stop9h 38m

Boston Logan Intl

Wed 1/28

8:50 am-5:07 pm

1 stop10h 17m

$258

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Thu 1/22

5:05 am-4:09 pm

1 stop8h 04m

Boston Logan Intl

Sun 1/25

5:35 am-11:45 am

1 stop9h 10m

$275

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Mon 1/26

6:30 am-7:10 pm

1 stop9h 40m

Boston Logan Intl

Fri 1/30

3:05 pm-7:54 pm

1 stop7h 49m

$275

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Mon 1/26

1:38 pm-11:54 pm

1 stop7h 16m

Boston Logan Intl

Tue 2/3

7:00 am-12:44 pm

1 stop8h 44m

$286

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Fri 1/30

5:00 am-3:20 pm

1 stop7h 20m

Boston Logan Intl

Wed 2/4

6:44 pm-12:23 am

1 stop8h 39m

$286

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Thu 1/29

1:38 pm-11:54 pm

1 stop7h 16m

Boston Logan Intl

Wed 2/4

6:44 pm-12:23 am

1 stop8h 39m

$286

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Fri 1/30

5:45 am-4:20 pm

1 stop7h 35m

Boston Logan Intl

Tue 2/3

7:00 am-3:03 pm

1 stop11h 03m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 60 results

...

Best time to book a flight from Idaho to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Idaho 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 Idaho to New Hampshire

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Read reviews from past customers who have flown American Airlines from Idaho to New Hampshire. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,074 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,074 reviews

American Airlines

7.2

Good

11,074 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from Idaho to New Hampshire?
Departing from Idaho to New Hampshire will take you 7h 35m. Airlines will cover a distance of 2266 mi. This flight may include one or multiple stops.
Can I find deals for flights from Idaho to New Hampshire that include hotel bookings?
Yes. In addition to deals on Idaho to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to New Hampshire?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to New Hampshire.
Can I find deals for business class flights from Idaho to New Hampshire?
Yes. Cheapflights offers flight deals from Idaho to New Hampshire 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Idaho to New Hampshire

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$352	Average$527	FlexibilityNo cancel fee	On-time71%

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$160+ Cheap flights from Idaho to New Hampshire

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to New Hampshire with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho to New Hampshire

Cheapest flights from Idaho to New HampshireExplore the most affordable flight options available from Idaho to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Explore the most affordable flight options available from Idaho to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Find flight deals from Idaho to New Hampshire

Keep the following information in mind while searching for Idaho to New Hampshire flight deals. Data was last updated December 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to New Hampshire that are best for you.

Best time to book a flight from Idaho to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to New Hampshire

Reviews of airlines servicing New Hampshire

Read reviews from past customers who have flown American Airlines from Idaho to New Hampshire. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Idaho to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Idaho to New Hampshire?

Can I find deals for flights from Idaho to New Hampshire that include hotel bookings?

How can I find direct flights from Idaho to New Hampshire?

Can I find deals for business class flights from Idaho to New Hampshire?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Idaho to New Hampshire

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Cheapest flights from Idaho to New Hampshire
Explore the most affordable flight options available from Idaho to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.