How does KAYAK find such low prices on flights from New Hampshire to Idaho Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to Idaho Falls. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from New Hampshire to Idaho Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to New Hampshire with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to Idaho Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$165 CHEAP FLIGHTS from New Hampshire to Idaho Falls

IDA

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

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Flight Deals

Cheap Flights from New Hampshire to Idaho Falls

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from New Hampshire to Idaho Falls

Thu, May 28 - Tue, Jun 2

5:05 am - 1:23 pm

BOS

IDA

10h 18m

1 stop

12:36 pm - 10:29 am

IDA

BOS

19h 53m

1 stop

$342American Airlines

Wed, Mar 11 - Tue, Mar 17

9:02 am - 4:43 pm

BOS

IDA

9h 41m

1 stop

8:00 am - 11:59 pm

IDA

BOS

13h 59m

1 stop

$389Alaska Airlines

Wed, Mar 18 - Mon, Mar 23

7:15 am - 10:52 pm

BOS

IDA

17h 37m

1 stop

5:59 pm - 6:39 am

IDA

BOS

10h 40m

1 stop

$396Alaska Airlines

Thu, Aug 20 - Tue, Aug 25

5:55 am - 12:16 pm

BOS

IDA

8h 21m

1 stop

12:46 pm - 12:02 am

IDA

BOS

9h 16m

1 stop

$400American Airlines

Sun, May 3 - Sat, May 9

6:15 am - 12:26 pm

BOS

IDA

8h 11m

1 stop

6:54 pm - 6:20 am

IDA

BOS

9h 26m

1 stop

$425Delta

Thu, May 28 - Tue, Jun 2

6:00 am - 10:53 pm

BOS

IDA

18h 53m

2 stops

4:03 pm - 6:20 am

IDA

BOS

12h 17m

1 stop

$426Alaska Airlines

Sun, May 3 - Sat, May 9

6:15 am - 12:26 pm

BOS

IDA

8h 11m

1 stop

6:54 pm - 7:35 am

IDA

BOS

10h 41m

2 stops

$427Delta

Wed, May 20 - Thu, May 28

7:20 am - 3:26 pm

BOS

IDA

10h 06m

1 stop

6:00 am - 6:11 pm

IDA

BOS

10h 11m

1 stop

$434Alaska Airlines

Fri, May 15 - Sun, May 17

3:23 pm - 9:55 am

PWM

IDA

20h 32m

1 stop

5:26 pm - 9:20 pm

IDA

PWM

25h 54m

2 stops

$677United Airlines

Fri, May 15 - Sun, May 17

4:45 pm - 9:55 am

PWM

IDA

19h 10m

2 stops

5:26 pm - 9:20 pm

IDA

PWM

25h 54m

2 stops

$683United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$165

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly and prices are also 17% lower on average.

Flight from Boston to Idaho Falls

How does KAYAK find such low prices on flights from New Hampshire to Idaho Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New Hampshire to Idaho Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to New Hampshire with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to Idaho Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)

IDA

$165 Find Cheap Flights from New Hampshire to Idaho Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

Cheap Flights from New Hampshire to Idaho Falls

Recent round-trip flight deals from New Hampshire to Idaho Falls

Recent one-way flight deals from New Hampshire to Idaho Falls

Recent last minute flight deals from New Hampshire to Idaho Falls

Good to know

FAQs for booking flights from New Hampshire to Idaho Falls

How does KAYAK find such low prices on flights from New Hampshire to Idaho Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to Idaho Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from New Hampshire to Idaho Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to New Hampshire with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to Idaho Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Cabin class types available on flights to New Hampshire

Complete your trip to Idaho Falls with a hotel stay or car rental

Find direct flights for Idaho Falls

Flights to other popular destinations

Flights from domestic origins to Idaho Falls

Choose which airport to fly into in Idaho Falls

Find deals for your return flight