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>

$182 CHEAP FLIGHTS from New Hampshire to Idaho Falls

IDA

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Cheap Flights from New Hampshire to Idaho Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Hampshire to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

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

Thu, Jul 17 - Fri, Jul 25

6:00 am - 11:44 amBOS-IDA

31h 44m2 stops

6:12 pm - 8:37 amIDA-BOS

12h 25m2 stops

$398

Find Deal

Thu, Jul 17 - Fri, Jul 25

6:00 am - 11:44 amBOS-IDA

31h 44m2 stops

6:12 pm - 11:03 pmIDA-BOS

26h 51m3 stops

$412

Find Deal

Sat, Aug 23 - Tue, Aug 26

5:29 am - 1:00 pmBOS-IDA

9h 31m1 stop

12:46 pm - 8:58 pmIDA-BOS

6h 12m1 stop

$416American Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

11:58 am - 9:18 pmBOS-IDA

11h 20m2 stops

12:46 pm - 11:59 pmIDA-BOS

9h 13m1 stop

$421American Airlines

Find Deal

Mon, Aug 18 - Fri, Aug 22

5:45 pm - 3:22 pmBOS-IDA

23h 37m2 stops

6:13 am - 6:25 amIDA-BOS

22h 12m2 stops

$544Alaska Airlines

Find Deal

Mon, Jun 30 - Fri, Jul 4

7:30 am - 3:29 pmBOS-IDA

9h 59m1 stop

5:00 am - 2:02 pmIDA-BOS

7h 02m1 stop

$598United Airlines

Find Deal

Sat, Jul 12 - Sun, Jul 20

9:30 am - 5:22 pmBOS-IDA

9h 52m1 stop

6:03 pm - 6:01 amIDA-BOS

9h 58m1 stop

$653United Airlines

Find Deal

Mon, Jul 7 - Fri, Jul 11

5:30 am - 2:24 pmBOS-IDA

10h 54m2 stops

6:52 pm - 6:15 amIDA-BOS

9h 23m1 stop

$730Delta

Find Deal

Mon, Jul 7 - Fri, Jul 11

5:30 am - 2:24 pmBOS-IDA

10h 54m2 stops

6:52 pm - 8:31 amIDA-BOS

11h 39m2 stops

$735Delta

Find Deal

Tue, Jul 1 - Sat, Jul 5

6:32 pm - 3:22 pmBOS-IDA

22h 50m1 stop

6:15 am - 4:45 pmIDA-BOS

8h 30m1 stop

$1,359Alaska Airlines

Find Deal

Useful Info

Low season	January
High season	August
Cheapest flight	$182

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 6% 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

IDA

$182 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

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