How long is the flight from Idaho Falls to New Hampshire?

There are many flights that can get you from Idaho Falls to New Hampshire in 31h 31m. Fly via United Airlines to get the fastest option. The distance between Idaho Falls and New Hampshire is about 2024 mi.

What are the most popular routes from Idaho Falls to New Hampshire?

The most popular flight routes from Idaho Falls to New Hampshire are Idaho Falls Fanning Field - Boston Logan Intl, Idaho Falls Fanning Field - Portland and Idaho Falls Fanning Field - Manchester.

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

When flying from Idaho Falls to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Idaho Falls to New Hampshire?

Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Idaho Falls to New Hampshire.

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

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

How can I find direct flights from Idaho Falls 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 Falls to New Hampshire.

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

Yes. Cheapflights offers flight deals from Idaho Falls 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.

$871+ Cheap Flights from Idaho Falls to New Hampshire

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Explore the most affordable flight options available from Idaho Falls to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.

Sat 10/242:28 pm -

2 stops31h 31m

Wed 10/289:25 am -

2 stops30h 03m

Deal found 9/24

$871

Find flight deals from Idaho Falls to New Hampshire

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Round-trip from	$871 (United Airlines)
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Cheapest in	September
Average price	$468

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From Idaho Falls Fanning Field to New Hampshire

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Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).

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Idaho FallsManchester

IDA Idaho Falls Fanning Field - MHT Manchester

IDAMHT

Idaho Falls Fanning Field

Sat 10/24

2:28 pm-11:59 pm

2 stops31h 31m

Manchester

Wed 10/28

9:25 am-1:28 pm

2 stops30h 03m

$871

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IDA-MHT

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IDA-USNH

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Related info for your journey

What airport do you fly from for flights from Idaho Falls to New Hampshire?
Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Idaho Falls to New Hampshire.
How long is the flight from Idaho Falls to New Hampshire?
There are many flights that can get you from Idaho Falls to New Hampshire in 31h 31m. Fly via United Airlines to get the fastest option. The distance between Idaho Falls and New Hampshire is about 2024 mi.
What are the most popular routes from Idaho Falls to New Hampshire?
The most popular flight routes from Idaho Falls to New Hampshire are Idaho Falls Fanning Field - Boston Logan Intl, Idaho Falls Fanning Field - Portland and Idaho Falls Fanning Field - Manchester.
Can I find deals for flights from Idaho Falls to New Hampshire that include hotel bookings?
Yes. In addition to deals on Idaho Falls to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho Falls 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 Falls to New Hampshire.
Can I find deals for business class flights from Idaho Falls to New Hampshire?
Yes. Cheapflights offers flight deals from Idaho Falls 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.

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$871+ Cheap flights from Idaho Falls (IDA) to New Hampshire

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho Falls to New Hampshire with Cheapflights

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Cheap flight deals from Idaho Falls to New Hampshire

Cheapest flights from Idaho Falls to New HampshireExplore the most affordable flight options available from Idaho Falls to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.

Explore the most affordable flight options available from Idaho Falls to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.

Best flights from Idaho Falls to New HampshireDiscover carefully curated flight deals from Idaho Falls to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.

Discover carefully curated flight deals from Idaho Falls to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.

Last-minute flights from Idaho Falls to New HampshireDiscover last-minute flight deals from Idaho Falls to New Hampshire. Data last updated September 25, 2026 and is based on user searches.

Discover last-minute flight deals from Idaho Falls to New Hampshire. Data last updated September 25, 2026 and is based on user searches.

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Best time to book a flight from Idaho Falls to New Hampshire

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Related info for your journey

What airport do you fly from for flights from Idaho Falls to New Hampshire?

How long is the flight from Idaho Falls to New Hampshire?

What are the most popular routes from Idaho Falls to New Hampshire?

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

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

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

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Alternative routes for Idaho Falls to New Hampshire

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Idaho Falls and New Hampshire flights

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Cheapest flights from Idaho Falls to New Hampshire
Explore the most affordable flight options available from Idaho Falls to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.

Best flights from Idaho Falls to New Hampshire
Discover carefully curated flight deals from Idaho Falls to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.

Last-minute flights from Idaho Falls to New Hampshire
Discover last-minute flight deals from Idaho Falls to New Hampshire. Data last updated September 25, 2026 and is based on user searches.