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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $191. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from New Hampshire to Idaho Falls for a low price.

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

Currently, October is the cheapest month in which you can book a flight from New Hampshire to Idaho Falls (average of $380). Flying from New Hampshire to Idaho Falls in July is currently the most expensive (average of $628). 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.

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

Most travelers choose Boston Logan Intl - Idaho Falls Fanning Field, Manchester - Idaho Falls Fanning Field or Portland - Idaho Falls Fanning Field when deciding on the best route from New Hampshire to Idaho Falls.

What is the cheapest month to fly from New Hampshire to Idaho Falls?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Idaho Falls. Flights to Idaho Falls from New Hampshire in November are about $701 on average during November, but can be found for as low as $390.

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

When flying from New Hampshire to Idaho Falls, 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 into for flights to Idaho Falls from New Hampshire?

If you book a flight to Idaho Falls from New Hampshire, you will be flying to Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

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

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

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

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 Falls.

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

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

$191+ Flights from New Hampshire to Idaho Falls

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Cheap flight deals from New Hampshire to Idaho Falls

Round-trip from	$449 (American Airlines)
One-way from	$191 (Alaska Airlines)

From New Hampshire to Idaho Falls Fanning Field

Search Deals

One-way flight from New Hampshire to Idaho Falls Fanning Field

Search Deals

Find flight deals from New Hampshire to Idaho Falls

Cheapest flights from New Hampshire to Idaho Falls
Explore the most affordable flight options available from New Hampshire to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

Tue 12/174:51 pmBOS - IDA

1 stop19h 02mUnited Airlines

Mon 12/231:48 pmIDA - BOS

1 stop7h 56mUnited Airlines

Deal found 12/16

$919

Best flights from New Hampshire to Idaho Falls
Discover carefully curated flight deals from New Hampshire to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 19, 2024.

Fri 1/1710:30 amBOS - IDA

2 stops13h 47mAmerican Airlines

Fri 1/245:30 amIDA - BOS

1 stop9h 16mAmerican Airlines

Deal found 12/18

$449

Fri 1/177:00 amBOS - IDA

1 stop10h 27mAlaska Airlines

Fri 1/244:04 pmIDA - BOS

1 stop22h 51mAlaska Airlines

Deal found 12/18

$453

Thu 1/28:30 pmBOS - IDA

3 stops19h 03mMultiple Airlines

Fri 1/102:46 pmIDA - BOS

3 stops16h 42mMultiple Airlines

Deal found 12/18

$539

Fri 1/173:35 pmBOS - IDA

3 stops23h 46mUnited Airlines

Fri 1/245:50 pmIDA - BOS

2 stops18h 40mUnited Airlines

Deal found 12/18

$615

Thu 1/212:20 pmBOS - IDA

2 stops12h 06mDelta

Fri 1/101:10 pmIDA - BOS

1 stop9h 09mDelta

Deal found 12/18

$686

Sun 3/95:20 pmPWM - IDA

2 stops21h 08mAmerican Airlines

Fri 3/1412:58 pmIDA - PWM

2 stops20h 59mAmerican Airlines

Deal found 12/18

$858

Sun 3/92:19 pmPWM - IDA

3 stops27h 11mAlaska Airlines

Fri 3/144:07 pmIDA - PWM

2 stops28h 35mAlaska Airlines

Deal found 12/18

$1,064

Last-minute flights from New Hampshire to Idaho Falls
Discover last-minute flight deals from New Hampshire to Idaho Falls. Data last updated December 19, 2024 and is based on user searches.

Thu 1/911:31 amBOS - IDA

2 stops25h 58mMultiple Airlines

Mon 1/136:32 pmIDA - BOS

3 stops27h 41mMultiple Airlines

Deal found 12/16

$342

Fri 1/1012:25 pmBOS - IDA

1 stop11h 52mAmerican Airlines

Tue 1/1412:55 pmIDA - BOS

1 stop8h 36mAmerican Airlines

Deal found 12/16

$379

Mon 1/135:55 pmBOS - IDA

1 stop23h 32mAlaska Airlines

Tue 1/214:04 pmIDA - BOS

1 stop22h 20mAlaska Airlines

Deal found 12/17

$382

Mon 1/137:05 pmBOS - IDA

2 stops25h 12mDelta

Tue 1/216:57 pmIDA - BOS

2 stops12h 50mDelta

Deal found 12/17

$442

Fri 1/173:35 pmBOS - IDA

3 stops23h 46mUnited Airlines

Fri 1/245:50 pmIDA - BOS

2 stops18h 40mUnited Airlines

Deal found 12/18

$615

One-way flights from New Hampshire to Idaho Falls
Search for one-way flight options from New Hampshire to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated December 19, 2024.

Tue 3/47:00 amBOS - IDA

1 stop10h 30mAlaska Airlines

Deal found 12/17

$191

Tue 3/49:26 amBOS - IDA

2 stops14h 45mAmerican Airlines

Deal found 12/18

$227

Tue 3/46:00 amBOS - IDA

3 stops17h 07mUnited Airlines

Deal found 12/17

$371

Find flights from New Hampshire to Idaho Falls within your budget

Fly from

Fly to

Route

Depart

Return

Price

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 1/17

10:30 am-10:17 pm

2 stops13h 47m

Idaho Falls Fanning Field

Fri 1/24

5:30 am-4:46 pm

1 stop9h 16m

$449

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 1/17

7:00 am-3:27 pm

1 stop10h 27m

Idaho Falls Fanning Field

Fri 1/24

4:04 pm-4:55 pm

1 stop22h 51m

$453

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Thu 1/2

8:30 pm-1:33 pm

3 stops19h 03m

Idaho Falls Fanning Field

Fri 1/10

2:46 pm-9:28 am

3 stops16h 42m

$539

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 1/17

3:35 pm-1:21 pm

3 stops23h 46m

Idaho Falls Fanning Field

Fri 1/24

5:50 pm-2:30 pm

2 stops18h 40m

$615

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Thu 1/2

12:20 pm-10:26 pm

2 stops12h 06m

Idaho Falls Fanning Field

Fri 1/10

1:10 pm-12:19 am

1 stop9h 09m

$686

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Sun 3/9

5:20 pm-12:28 pm

2 stops21h 08m

Idaho Falls Fanning Field

Fri 3/14

12:58 pm-11:57 am

2 stops20h 59m

$858

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Sun 3/9

2:19 pm-3:30 pm

3 stops27h 11m

Idaho Falls Fanning Field

Fri 3/14

4:07 pm-10:42 pm

2 stops28h 35m

$1,064

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 3/4

7:00 am-3:30 pm

1 stop10h 30m

$191

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 3/4

9:26 am-10:11 pm

2 stops14h 45m

$227

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 3/4

6:00 am-9:07 pm

3 stops17h 07m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls 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 Falls

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

Rainfall in Idaho Falls by month

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

See what other customers who have flown with American Airlines and Alaska Airlines from New Hampshire to Idaho Falls have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,551 reviews

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines

8.0

Very good

9,551 reviews

Alaska Airlines

8.0

Very good

9,551 reviews

Reviews

1 / 10

Delta

8.0

Very good

8,600 reviews

Alaska Airlines

8.0

Very good

9,551 reviews

Reviews

1 / 10

United Airlines

7.4

Good

9,048 reviews

Alaska Airlines

8.0

Very good

9,551 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,551 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly into for flights to Idaho Falls from New Hampshire?
If you book a flight to Idaho Falls from New Hampshire, you will be flying to Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.
What are the cheapest airlines to fly from New Hampshire to Idaho Falls one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $191. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from New Hampshire to Idaho Falls for a low price.
What are the most popular routes from New Hampshire to Idaho Falls?
Most travelers choose Boston Logan Intl - Idaho Falls Fanning Field, Manchester - Idaho Falls Fanning Field or Portland - Idaho Falls Fanning Field when deciding on the best route from New Hampshire to Idaho Falls.
Can I find deals for flights from New Hampshire to Idaho Falls that include hotel bookings?
Yes. In addition to deals on New Hampshire to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Hampshire to Idaho Falls?
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 Falls.
Can I find deals for business class flights from New Hampshire to Idaho Falls?
Yes. Cheapflights offers flight deals from New Hampshire to Idaho Falls 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 Falls?
Currently, October is the cheapest month in which you can book a flight from New Hampshire to Idaho Falls (average of $380). Flying from New Hampshire to Idaho Falls in July is currently the most expensive (average of $628). 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

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Top airline flying from New Hampshire to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$656	Average$1,176	FlexibilityNo cancel fee	On-time71%

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$191+ Cheap flights from New Hampshire to Idaho Falls (IDA)

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 Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New Hampshire to Idaho Falls

Round-trip from

One-way from

Find flight deals from New Hampshire to Idaho Falls

Cheapest flights from New Hampshire to Idaho FallsExplore the most affordable flight options available from New Hampshire to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

Explore the most affordable flight options available from New Hampshire to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

Find flights from New Hampshire to Idaho Falls within your budget

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

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

Travel insights for flights from New Hampshire to Idaho Falls

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

Rainfall in Idaho Falls by month

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

Temperature in Idaho Falls by month

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

Reviews of airlines servicing Idaho Falls

See what other customers who have flown with American Airlines and Alaska Airlines from New Hampshire to Idaho Falls have to say. Users can see the overall rating for each airline as well as how each is rated 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 New Hampshire to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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

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 Falls

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

Top airline flying from New Hampshire to Idaho Falls

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from New Hampshire to Idaho Falls
Explore the most affordable flight options available from New Hampshire to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.