Cheap flights from Idaho to New Hampshire from $135
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to New Hampshire departing on 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Idaho to New Hampshire
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Idaho to New Hampshire
Our best Delta deals on Idaho to New Hampshire flight tickets
American Airlines flights from Idaho to New Hampshire
Our best American Airlines deals on Idaho to New Hampshire flight tickets
See travel insights to New Hampshire from
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
What is the cheapest month to fly to New Hampshire?
The month of April is another great option to travel to New Hampshire, with average flight prices from Idaho averaging around $384.
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 Idaho 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 Idaho when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $468 when searching 14 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 $393 on momondo.
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
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 April 2025.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $415 | Free Cancellation | Rating 7.2 10,000 reviews |
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.