What is the cheapest airline that flies from Idaho Falls Fanning Field to New Hampshire?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Idaho Falls Fanning Field to New Hampshire

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to New Hampshire?

Prices for flights from Idaho Falls Fanning Field Airport to New Hampshire are refreshed on a daily basis.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to New Hampshire?

The number of operators available for flights from Idaho Falls Fanning Field Airport to New Hampshire is 3 as of April 2026.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to New Hampshire?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$162 Cheap Flights from Idaho Falls to New Hampshire in 2026

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0 bags

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Find the cheapest flights from Idaho Falls to New Hampshire

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:03 pm - 6:20 am

IDA

BOS

12h 17m

1 stop

6:00 am - 1:17 pm

BOS

IDA

9h 17m

1 stop

$369Alaska Airlines

Mon, May 25 - Sun, May 31

12:46 pm - 10:40 pm

IDA

BOS

7h 54m

1 stop

5:29 am - 12:10 pm

BOS

IDA

8h 41m

1 stop

$396American Airlines

Tue, Sep 1 - Tue, Sep 8

7:48 am - 10:14 pm

IDA

BOS

12h 26m

2 stops

11:11 am - 11:39 pm

BOS

IDA

14h 28m

2 stops

$407American Airlines

Tue, May 5 - Tue, May 12

4:06 pm - 7:12 am

IDA

BOS

13h 06m

1 stop

6:42 pm - 3:26 pm

BOS

IDA

22h 44m

1 stop

$409Alaska Airlines

Tue, May 5 - Tue, May 12

10:40 am - 8:13 pm

IDA

BOS

7h 33m

1 stop

10:45 am - 9:03 pm

BOS

IDA

12h 18m

2 stops

$425United Airlines

Tue, May 5 - Tue, May 12

1:09 pm - 11:57 pm

IDA

BOS

8h 48m

1 stop

6:15 am - 12:26 pm

BOS

IDA

8h 11m

1 stop

$429Delta

Sun, Apr 19 - Thu, Apr 23

7:48 am - 8:40 pm

IDA

BOS

10h 52m

1 stop

4:24 pm - 11:39 pm

BOS

IDA

9h 15m

1 stop

$432American Airlines

Tue, Apr 28 - Fri, May 1

6:58 pm - 9:49 am

IDA

BOS

12h 51m

2 stops

6:15 am - 12:26 pm

BOS

IDA

8h 11m

1 stop

$434Delta

Sun, Apr 19 - Thu, Apr 23

12:46 pm - 10:40 pm

IDA

BOS

7h 54m

1 stop

10:45 am - 9:22 pm

BOS

IDA

12h 37m

2 stops

$437American Airlines

Tue, Sep 1 - Tue, Sep 8

7:48 am - 9:01 pm

IDA

BOS

11h 13m

2 stops

11:34 am - 11:39 pm

BOS

IDA

14h 05m

2 stops

$439American Airlines

Tue, Apr 21 - Sat, Apr 25

American Airlines flights from Idaho Falls to New Hampshire

Our best American Airlines deals on Idaho Falls to New Hampshire flight tickets

American Airlines

Sep 1

IDA12:46 pmIdaho Falls Fanning Field

7h 54m

1 stop

BOS10:40 pmBoston Logan Intl

Sep 8

BOS5:29 amBoston Logan Intl

8h 41m

1 stop

IDA12:10 pmIdaho Falls Fanning Field

$396

American Airlines

May 5

IDA7:48 amIdaho Falls Fanning Field

12h 26m

2 stops

BOS10:14 pmBoston Logan Intl

May 12

BOS11:11 amBoston Logan Intl

14h 28m

2 stops

IDA11:39 pmIdaho Falls Fanning Field

$407

American Airlines

Apr 28

IDA7:48 amIdaho Falls Fanning Field

10h 52m

1 stop

BOS8:40 pmBoston Logan Intl

May 1

BOS4:24 pmBoston Logan Intl

9h 15m

1 stop

IDA11:39 pmIdaho Falls Fanning Field

$432

Delta flights from Idaho Falls to New Hampshire

Our best Delta deals on Idaho Falls to New Hampshire flight tickets

Delta

Apr 19

IDA1:09 pmIdaho Falls Fanning Field

8h 48m

1 stop

BOS11:57 pmBoston Logan Intl

Apr 23

BOS6:15 amBoston Logan Intl

8h 11m

1 stop

IDA12:26 pmIdaho Falls Fanning Field

$429

Delta

Apr 19

IDA6:58 pmIdaho Falls Fanning Field

12h 51m

2 stops

BOS9:49 amBoston Logan Intl

Apr 23

BOS6:15 amBoston Logan Intl

8h 11m

1 stop

IDA12:26 pmIdaho Falls Fanning Field

$434

Delta

Apr 19

IDA6:58 pmIdaho Falls Fanning Field

12h 51m

2 stops

BOS9:49 amBoston Logan Intl

Apr 23

BOS1:06 pmBoston Logan Intl

11h 34m

2 stops

IDA10:40 pmIdaho Falls Fanning Field

$499

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Mon 5/25

4:03 pm-6:20 am

1 stop12h 17m

Boston Logan Intl

Sun 5/31

6:00 am-1:17 pm

1 stop9h 17m

$369

Quickest round-trip

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 9/1

12:46 pm-10:40 pm

1 stop7h 54m

Boston Logan Intl

Tue 9/8

5:29 am-12:10 pm

1 stop8h 41m

$396

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 5/5

7:48 am-10:14 pm

2 stops12h 26m

Boston Logan Intl

Tue 5/12

11:11 am-11:39 pm

2 stops14h 28m

$407

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 5/5

4:06 pm-7:12 am

1 stop13h 06m

Boston Logan Intl

Tue 5/12

6:42 pm-3:26 pm

1 stop22h 44m

$409

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 5/5

10:40 am-8:13 pm

1 stop7h 33m

Boston Logan Intl

Tue 5/12

10:45 am-9:03 pm

2 stops12h 18m

$425

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sun 4/19

1:09 pm-11:57 pm

1 stop8h 48m

Boston Logan Intl

Thu 4/23

6:15 am-12:26 pm

1 stop8h 11m

$429

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 4/28

7:48 am-8:40 pm

1 stop10h 52m

Boston Logan Intl

Fri 5/1

4:24 pm-11:39 pm

1 stop9h 15m

$432

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sun 4/19

6:58 pm-9:49 am

2 stops12h 51m

Boston Logan Intl

Thu 4/23

6:15 am-12:26 pm

1 stop8h 11m

$434

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 9/1

12:46 pm-10:40 pm

1 stop7h 54m

Boston Logan Intl

Tue 9/8

10:45 am-9:22 pm

2 stops12h 37m

$437

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 4/21

7:48 am-9:01 pm

2 stops11h 13m

Boston Logan Intl

Sat 4/25

11:34 am-11:39 pm

2 stops14h 05m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho Falls 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

Prices

Airlines

What is the cheapest month to fly to New Hampshire?

The month of August is another great option to travel to New Hampshire, with average flight prices from Idaho Falls averaging around $499.

Cheap Idaho Falls to New Hampshire flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to New Hampshire

Fastest flight time	6h 43m
Direct flights	None

The fastest flight from Idaho Falls to New Hampshire takes 6h 43m

There are no direct flights from Idaho Falls to New Hampshire. There are no popular flight routes from Idaho Falls to New Hampshire.

Search flight deals

Frequently asked questions about flying from Idaho Falls to New Hampshire

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to New Hampshire?
Prices for flights from Idaho Falls Fanning Field Airport to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to New Hampshire?
The number of operators available for flights from Idaho Falls Fanning Field Airport to New Hampshire is 3 as of April 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to New Hampshire?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to New Hampshire?

Finding the right flight to New Hampshire from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Hampshire quick and easy, saving you time and money.

Can I find flights from Idaho Falls to New Hampshire with flexible booking policies on momondo?

Yes. All flights to New Hampshire from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho Falls to New Hampshire?

momondo provides multiple filters to help you find the best flight to New Hampshire from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Idaho Falls to New Hampshire right now. Can momondo alert me if prices change?

Price alerts on flights to New Hampshire from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.