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

$228 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $278 and $297, respectively.

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to New Hampshire (average of $334). Flying from Idaho Falls to New Hampshire in June is currently the most expensive (average of $453). 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 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 - Manchester and Idaho Falls Fanning Field - Portland.

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

Flights from Idaho Falls to New Hampshire lean towards being more expensive in February. Prices are generally better when you fly from Idaho Falls to New Hampshire in March, with the cheapest ticket starting at $391.

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.

$228+ Save on Flights from Idaho Falls to New Hampshire

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Cheap flight deals from Idaho Falls to New Hampshire

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$324 (Alaska Airlines)
One-way from	$228 (Alaska Airlines)
Popular in	February
Cheapest in	March
Average price	$1,307

Provider with most accurate pricing for Idaho Falls Fanning Field-Boston Logan Intl flight deals.

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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Boston Logan Intl flights.

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From Idaho Falls Fanning Field to New Hampshire

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

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Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Idaho Falls to New Hampshire

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 February 20, 2025.

Wed 3/198:00 amIDA - BOS

1 stop21h 52mAlaska Airlines

Wed 3/267:00 amBOS - IDA

1 stop10h 34mAlaska Airlines

Deal found 2/19

$324

Wed 3/192:35 pmIDA - BOS

1 stop7h 09mUnited Airlines

Wed 3/266:00 amBOS - IDA

2 stops13h 03mUnited Airlines

Deal found 2/19

$332

Wed 3/196:00 amIDA - BOS

2 stops15h 55mDelta

Wed 3/262:30 pmBOS - IDA

2 stops10h 03mDelta

Deal found 2/19

$375

Thu 10/27:34 amIDA - BOS

2 stops12h 06mAmerican Airlines

Wed 10/89:39 amBOS - IDA

2 stops13h 32mAmerican Airlines

Deal found 2/19

$572

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 February 20, 2025.

Wed 3/198:00 amIDA - BOS

1 stop21h 52mAlaska Airlines

Wed 3/267:00 amBOS - IDA

1 stop10h 34mAlaska Airlines

Deal found 2/19

$324

Wed 3/192:35 pmIDA - BOS

1 stop7h 09mUnited Airlines

Wed 3/266:00 amBOS - IDA

2 stops13h 03mUnited Airlines

Deal found 2/19

$332

Wed 3/196:00 amIDA - BOS

2 stops15h 55mDelta

Wed 3/262:30 pmBOS - IDA

2 stops10h 03mDelta

Deal found 2/19

$375

Sat 3/297:47 amIDA - BOS

2 stops12h 49mAmerican Airlines

Thu 4/310:06 amBOS - IDA

2 stops14h 06mAmerican Airlines

Deal found 2/19

$589

Last-minute flights from Idaho Falls to New Hampshire
Discover last-minute flight deals from Idaho Falls to New Hampshire. Data last updated February 20, 2025 and is based on user searches.

Wed 3/198:00 amIDA - BOS

1 stop21h 52mAlaska Airlines

Wed 3/267:00 amBOS - IDA

1 stop10h 34mAlaska Airlines

Deal found 2/19

$324

Wed 3/192:35 pmIDA - BOS

1 stop7h 09mUnited Airlines

Wed 3/266:00 amBOS - IDA

2 stops13h 03mUnited Airlines

Deal found 2/19

$332

Wed 3/196:00 amIDA - BOS

2 stops15h 55mDelta

Wed 3/262:30 pmBOS - IDA

2 stops10h 03mDelta

Deal found 2/19

$375

Sat 3/297:47 amIDA - BOS

2 stops12h 49mAmerican Airlines

Thu 4/310:06 amBOS - IDA

2 stops14h 06mAmerican Airlines

Deal found 2/19

$589

One-way flights from Idaho Falls to New Hampshire
Search for one-way flight options from Idaho Falls to New Hampshire. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Mon 3/104:07 pmIDA - BOS

1 stop13h 37mAlaska Airlines

Deal found 2/19

$228

Mon 3/106:00 amIDA - BOS

2 stops15h 55mDelta

Deal found 2/19

$278

Sat 3/87:15 amIDA - BOS

2 stops14h 09mAmerican Airlines

Deal found 2/19

$297

Fri 2/286:30 amIDA - BOS

2 stops15h 29mUnited Airlines

Deal found 2/19

$390

Sun 3/238:00 amIDA - PWM

2 stops26h 30mAlaska Airlines

Deal found 2/19

$465

Sun 3/236:45 amIDA - PWM

3 stops12h 37mUnited Airlines

Deal found 2/19

$959

Find flights from Idaho Falls to New Hampshire within your budget

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Wed 3/19

8:00 am-7:52 am

1 stop21h 52m

Boston Logan Intl

Wed 3/26

7:00 am-3:34 pm

1 stop10h 34m

$324

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Wed 3/19

2:35 pm-11:44 pm

1 stop7h 09m

Boston Logan Intl

Wed 3/26

6:00 am-5:03 pm

2 stops13h 03m

$332

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Wed 3/19

6:00 am-11:55 pm

2 stops15h 55m

Boston Logan Intl

Wed 3/26

2:30 pm-10:33 pm

2 stops10h 03m

$375

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sat 3/29

7:47 am-10:36 pm

2 stops12h 49m

Boston Logan Intl

Thu 4/3

10:06 am-10:12 pm

2 stops14h 06m

$589

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Mon 3/10

4:07 pm-7:44 am

1 stop13h 37m

$228

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Mon 3/10

6:00 am-11:55 pm

2 stops15h 55m

$278

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sat 3/8

7:15 am-11:24 pm

2 stops14h 09m

$297

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 2/28

6:30 am-11:59 pm

2 stops15h 29m

$390

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Sun 3/23

8:00 am-12:30 pm

2 stops26h 30m

$465

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Sun 3/23

6:45 am-9:22 pm

3 stops12h 37m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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

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

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Hampshire

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,697 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,219 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,765 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.
What are the cheapest airlines to fly from Idaho Falls to New Hampshire one-way?
$228 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $278 and $297, respectively.
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 - Manchester and Idaho Falls Fanning Field - Portland.
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.
What is the cheapest month to book a flight from Idaho Falls to New Hampshire?
Currently, January is the cheapest month in which you can book a flight from Idaho Falls to New Hampshire (average of $334). Flying from Idaho Falls to New Hampshire in June is currently the most expensive (average of $453). 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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$228+ Cheap flights from Idaho Falls (IDA) to New Hampshire

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 3/10. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho Falls to New Hampshire

Keep the following information in mind while searching for Idaho Falls to New Hampshire flight deals. Data was last updated February 20, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 February 20, 2025.

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 February 20, 2025.

Find flights from Idaho Falls to New Hampshire within your budget

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

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

Travel insights for flights from Idaho Falls to New Hampshire

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

Reviews of airlines servicing New Hampshire

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to New Hampshire. 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 from for flights from Idaho Falls to New Hampshire?

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

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?

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

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Alternative routes for Idaho Falls to New Hampshire

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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 February 20, 2025.