How does KAYAK find such low prices on flights from Rhode Island 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 Rhode Island 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 Rhode Island to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Rhode Island 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 Rhode Island 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 Rhode Island 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 Rhode Island 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 Rhode Island 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>

$158 CHEAP FLIGHTS from Rhode Island to Idaho Falls

IDA

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$421

Overall average: $694

Delta

Tue 2/10Wed 2/18

BOS - IDA • 1 stop

Cheapest one-way

$158

Multiple Airlines

Tue 11/25

BOS - IDA • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Idaho Falls!

Flight Deals

Cheap Flights from Rhode Island to Idaho Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rhode Island 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 Rhode Island to Idaho Falls

Tue, Feb 10 - Wed, Feb 18

4:20 pm - 10:21 pmBOS-IDA

8h 01m1 stop

6:28 pm - 6:00 amIDA-BOS

9h 32m1 stop

$421Delta

Find Deal

Tue, Feb 10 - Tue, Feb 17

5:50 am - 5:51 pmBOS-IDA

14h 01m2 stops

6:28 pm - 6:00 amIDA-BOS

9h 32m1 stop

$426Delta

Find Deal

Tue, Dec 9 - Mon, Dec 15

1:05 pm - 10:21 pmBOS-IDA

11h 16m2 stops

6:00 am - 7:40 pmIDA-BOS

11h 40m2 stops

$431Delta

Find Deal

Mon, Feb 9 - Tue, Feb 17

5:29 am - 10:21 pmBOS-IDA

18h 52m2 stops

6:28 pm - 6:00 amIDA-BOS

9h 32m1 stop

$433Delta

Find Deal

Wed, Feb 11 - Fri, Feb 13

4:20 pm - 10:21 pmBOS-IDA

8h 01m1 stop

6:28 pm - 6:00 amIDA-BOS

9h 32m1 stop

$436Delta

Find Deal

Tue, Dec 9 - Sat, Dec 13

1:05 pm - 10:21 pmBOS-IDA

11h 16m2 stops

6:00 am - 11:14 pmIDA-BOS

15h 14m2 stops

$438Delta

Find Deal

Tue, Mar 3 - Wed, Mar 4

11:18 am - 11:07 pmPVD-IDA

13h 49m2 stops

6:42 am - 10:40 pmIDA-PVD

13h 58m2 stops

$629American Airlines

Find Deal

Fri, Dec 12 - Fri, Dec 19

12:21 pm - 10:36 pmPVD-IDA

12h 15m2 stops

7:00 am - 10:25 pmIDA-PVD

13h 25m2 stops

$864American Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

6:01 am - 1:35 pmPVD-IDA

9h 34m2 stops

5:00 am - 9:43 amIDA-PVD

26h 43m2 stops

$878United Airlines

Find Deal

Fri, Dec 12 - Fri, Dec 19

12:21 pm - 10:36 pmPVD-IDA

12h 15m2 stops

7:00 am - 10:25 pmIDA-PVD

13h 25m3 stops

$1,028American Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$158

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

Most popular time to fly and prices are also 23% lower on average.

Flight from Boston to Idaho Falls

How does KAYAK find such low prices on flights from Rhode Island 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 Rhode Island to Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Rhode Island 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 Rhode Island 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 Rhode Island with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island 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 Rhode Island 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

$158 Find Cheap Flights from Rhode Island to Idaho Falls

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

Everything you should know

Cheap Flights from Rhode Island to Idaho Falls

Recent round-trip flight deals from Rhode Island to Idaho Falls

Recent one-way flight deals from Rhode Island to Idaho Falls

Good to know

FAQs for booking flights from Rhode Island to Idaho Falls

How does KAYAK find such low prices on flights from Rhode Island 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 Rhode Island to Idaho Falls.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Rhode Island 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 Rhode Island 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 Rhode Island with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island 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 Rhode Island 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 Rhode Island

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