$130+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
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 enero 21, 2025.
Round-trip from | $238 (Priceline) |
|---|---|
One-way from | $130 (American Airlines) |
Find flight deals from New Hampshire to Idaho
Cheapest flights from New Hampshire to IdahoExplore 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 enero 21, 2025.
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 enero 21, 2025.
This Priceline deal was found by Cheapflights users on 1/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. 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.
This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. 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.
This Delta deal was found by Cheapflights users on 1/20. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. 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.
This Southwest deal was found by Cheapflights users on 1/20. 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.
This United Airlines deal was found by Cheapflights users on 1/20. 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.
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
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 2,558,603 searches. Data last updated enero 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
lun. 2/10
7:13 am-6:43 pm
2 stops13h 30m
Boise Air Term. Gowen Fld
mar. 2/18
7:41 pm-8:28 am
2 stops10h 47m
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
mié. 3/19
11:00 am-8:26 pm
1 stop11h 26m
Boise Air Term. Gowen Fld
mié. 3/26
10:50 am-11:55 pm
1 stop11h 05m
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
lun. 2/24
7:00 am-1:51 pm
1 stop8h 51m
Boise Air Term. Gowen Fld
vie. 2/28
7:41 pm-8:28 am
2 stops10h 47m
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
mié. 3/5
1:01 pm-9:50 pm
2 stops10h 49m
Boise Air Term. Gowen Fld
mar. 3/11
5:15 pm-6:07 am
1 stop10h 52m
BostonSpokane
BOS - GEG
BOSGEG
Boston Logan Intl
mar. 4/29
11:00 am-6:45 pm
1 stop10h 45m
Spokane
mar. 5/6
1:00 pm-11:59 pm
1 stop7h 59m
BostonIdaho Falls
BOS - IDA
BOSIDA
Boston Logan Intl
mié. 2/19
3:05 pm-10:44 pm
2 stops9h 39m
Idaho Falls Fanning Field
mar. 2/25
6:58 pm-9:47 am
2 stops12h 49m
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
lun. 2/24
7:00 am-4:20 pm
1 stop11h 20m
Boise Air Term. Gowen Fld
vie. 2/28
2:46 pm-7:44 am
1 stop14h 58m
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
mar. 2/4
11:35 am-6:02 pm
1 stop8h 27m
Boise Air Term. Gowen Fld
sáb. 2/8
7:15 pm-7:53 am
1 stop10h 38m
BostonSpokane
BOS - GEG
BOSGEG
Boston Logan Intl
vie. 2/21
8:00 am-2:55 pm
1 stop9h 55m
Spokane
jue. 2/27
3:37 pm-7:20 am
2 stops12h 43m
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
sáb. 3/1
5:20 pm-11:55 pm
1 stop8h 35m
Boise Air Term. Gowen Fld
sáb. 3/8
7:50 pm-8:40 am
2 stops10h 50m
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.
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 enero 21, 2025.
To help decide which airline to fly from New Hampshire to Idaho, see what other customers have to say about Southwest, Spirit Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
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.
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Alternative routes for New Hampshire to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
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 2,558,603 searches. Data last updated enero 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$361 | Average$931 | FlexibilityNo cancel fee | On-time71% |