HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$132+ Cheap flights from New Hampshire to Idaho

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BOI
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from New Hampshire (USNH) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from New Hampshire to Idaho

Cheapest flights from New Hampshire to Idaho
Explore the most affordable flight options available from New Hampshire to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:27 pmBOS - IDA
2 stops23h 01mMultiple Airlines
Mon 12/96:25 pmIDA - BOS
2 stops15h 00mMultiple Airlines
Deal found 11/20$298
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:00 amBOS - BOI
1 stop11h 29mDelta
Sat 12/145:36 amBOI - BOS
1 stop8h 29mDelta
Deal found 11/21$353
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:44 pmBOS - BOI
2 stops20h 54mMultiple Airlines
Tue 12/103:45 pmBOI - BOS
2 stops23h 05mMultiple Airlines
Deal found 11/21$360
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/410:34 amBOS - BOI
3 stops26h 24mSpirit Airlines
Tue 12/103:45 pmBOI - BOS
3 stops21h 11mSpirit Airlines
Deal found 11/21$362
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:00 pmBOS - GEG
2 stops23h 56mMultiple Airlines
Sun 12/89:46 amGEG - BOS
2 stops24h 37mMultiple Airlines
Deal found 11/19$365
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:45 amBOS - GEG
1 stop10h 20mDelta
Wed 12/115:00 amGEG - BOS
1 stop8h 05mDelta
Deal found 11/21$390
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/147:18 amBOS - JAC
1 stop10h 08mUnited Airlines
Fri 12/2012:37 pmJAC - BOS
1 stop7h 17mUnited Airlines
Deal found 11/20$400
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:00 amBOS - JAC
2 stops16h 11mDelta
Wed 12/116:50 amJAC - BOS
1 stop8h 22mDelta
Deal found 11/20$420
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/97:59 pmBOS - BOI
2 stops19h 54mAlaska Airlines
Fri 12/138:55 pmBOI - BOS
1 stop16h 18mAlaska Airlines
Deal found 11/20$437
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/97:54 pmBOS - GEG
1 stop17h 58mAlaska Airlines
Tue 12/103:29 pmGEG - BOS
1 stop29h 30mAlaska Airlines
Deal found 11/20$442
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/182:00 pmBOS - BOI
2 stops11h 00mSouthwest
Sun 1/125:10 amBOI - BOS
1 stop8h 05mSouthwest
Deal found 11/20$471
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/266:30 amBOS - GEG
1 stop10h 22mAmerican Airlines
Wed 12/46:29 amGEG - BOS
2 stops11h 25mAmerican Airlines
Deal found 11/19$482

Find flights from New Hampshire to Idaho within your budget

Customize your flight search to find flights from New Hampshire to Idaho 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, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sat 2/1

6:59 pm-12:03 am

1 stop8h 04m

Spokane

Tue 2/4

7:24 pm-6:55 am

1 stop8h 31m

$263

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sat 2/1

5:55 pm-7:43 am

1 stop16h 48m

Spokane

Tue 2/4

5:48 pm-4:55 pm

2 stops20h 07m

$317

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Sat 1/25

5:55 pm-9:40 am

1 stop17h 45m

Hailey Sun Valley-Friedman

Sat 2/1

6:57 pm-4:55 pm

1 stop19h 58m

$339

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sat 2/1

12:50 pm-8:40 pm

2 stops10h 50m

Spokane

Tue 2/4

5:30 am-7:45 pm

2 stops11h 15m

$346

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 12/10

7:00 am-4:29 pm

1 stop11h 29m

Boise Air Term. Gowen Fld

Sat 12/14

5:36 am-4:05 pm

1 stop8h 29m

$353

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Sat 1/25

1:00 pm-10:39 pm

2 stops11h 39m

Hailey Sun Valley-Friedman

Sat 2/1

7:30 am-7:41 pm

2 stops10h 11m

$354

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 12/4

9:44 pm-4:38 pm

2 stops20h 54m

Boise Air Term. Gowen Fld

Tue 12/10

3:45 pm-4:50 pm

2 stops23h 05m

$360

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 12/4

10:34 am-10:58 am

3 stops26h 24m

Boise Air Term. Gowen Fld

Tue 12/10

3:45 pm-2:56 pm

3 stops21h 11m

$362

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 1/31

11:48 am-9:52 pm

2 stops12h 04m

Boise Air Term. Gowen Fld

Wed 2/5

7:00 am-7:06 pm

2 stops10h 06m

$363

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Tue 1/7

5:35 am-9:10 pm

2 stops18h 35m

Spokane

Tue 1/14

5:30 am-10:15 pm

2 stops13h 45m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from New Hampshire to Idaho

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

Travel insights for flights from New Hampshire to Idaho

Get recent, data-driven insights about flights from New Hampshire to Idaho including ideal travel times, pricing trends, and more.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated November 21, 2024.
To help decide which airline to fly from New Hampshire to Idaho, see what other customers have to say about American Airlines, Delta and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What are the cheapest airlines to fly from New Hampshire to Idaho one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $132. Alaska Airlines flights start at $142 while deals on United Airlines start at $177 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from New Hampshire to Idaho?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Idaho (average of $310). Flying from New Hampshire to Idaho in June is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 New Hampshire to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Fort Lauderdale flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
LaGuardia to Miami flights
Dallas/Fort Worth to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
Los Angeles to Newark flights
Dallas/Fort Worth to John F Kennedy Intl flights
Newark to Orlando flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Newark flights
LaGuardia to Orlando flights
Atlanta to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
John F Kennedy Intl to Dallas/Fort Worth flights
San Francisco to John F Kennedy Intl flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to San Francisco flights
Miami to LaGuardia flights
John F Kennedy Intl to Atlanta flights
Fort Lauderdale to LaGuardia flights
Fort Lauderdale to Newark flights
Los Angeles to Honolulu flights
Los Angeles to Dallas/Fort Worth flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Orlando flights
Los Angeles to LaGuardia flights
Fort Lauderdale to John F Kennedy Intl flights
Los Angeles to Seattle flights
Dallas/Fort Worth to Los Angeles flights
Boston to Orlando flights
Orlando to John F Kennedy Intl flights
Miami to Newark flights
O'Hare Intl to Orlando flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Miami flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Los Angeles flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Dallas/Fort Worth flights
Seattle to Sky Harbor Intl flights
Baltimore to Fort Lauderdale flights
Seattle to Los Angeles flights

Top airline flying from New Hampshire to Idaho

Discover the top airline that operate flights from New Hampshire to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$378Average$983FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines