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Idaho Falls

$139+ Cheap flights from Rhode Island to Idaho Falls (IDA)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — IDA
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Rhode Island to Idaho Falls

Cheapest flights from Rhode Island to Idaho Falls
Explore the most affordable flight options available from Rhode Island to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This Expedia deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
BOS
-
IDA
1 stop11h 43m
Alaska Airlines
Tue 3/175:20 pm
IDA
-
BOS
1 stop11h 34m
Alaska Airlines
Deal found 2/4$303
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:50 pm
BOS
-
IDA
1 stop7h 50m
Delta
Sat 5/96:54 pm
IDA
-
BOS
1 stop9h 27m
Delta
Deal found 2/5$329
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:02 am
BOS
-
IDA
1 stop16h 34m
Alaska Airlines
Tue 3/175:20 pm
IDA
-
BOS
1 stop11h 34m
Alaska Airlines
Deal found 2/3$350
This Orbitz deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:20 am
BOS
-
IDA
1 stop15h 19m
Alaska Airlines
Tue 9/84:00 pm
IDA
-
BOS
1 stop12h 02m
Alaska Airlines
Deal found 2/6$359
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
PVD
-
IDA
1 stop7h 10m
American Airlines
Tue 9/812:46 pm
IDA
-
PVD
1 stop7h 42m
American Airlines
Deal found 2/6$359
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:02 am
BOS
-
IDA
1 stop16h 34m
Alaska Airlines
Tue 3/175:20 pm
IDA
-
BOS
1 stop11h 34m
Alaska Airlines
Deal found 2/3$383
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:20 am
BOS
-
IDA
1 stop15h 19m
Alaska Airlines
Fri 9/254:00 pm
IDA
-
BOS
1 stop12h 02m
Alaska Airlines
Deal found 2/3$389
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:21 am
PVD
-
IDA
1 stop6h 51m
American Airlines
Tue 9/221:44 pm
IDA
-
PVD
1 stop6h 16m
American Airlines
Deal found 2/4$389
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:22 am
BOS
-
IDA
1 stop8h 51m
American Airlines
Tue 6/212:41 pm
IDA
-
BOS
1 stop19h 45m
American Airlines
Deal found 2/3$393
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:50 pm
BOS
-
IDA
1 stop7h 50m
Delta
Wed 5/136:54 pm
IDA
-
BOS
1 stop9h 27m
Delta
Deal found 2/5$400
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:24 pm
BOS
-
IDA
1 stop24h 19m
Alaska Airlines
Mon 3/165:20 pm
IDA
-
BOS
2 stops22h 04m
Alaska Airlines
Deal found 2/3$403
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
PVD
-
IDA
1 stop7h 10m
American Airlines
Wed 9/91:44 pm
IDA
-
PVD
1 stop6h 16m
American Airlines
Deal found 2/6$459

Find flight deals from Rhode Island to Idaho Falls

Keep the following information in mind while searching for Rhode Island to Idaho Falls flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(Expedia)

One-way from

$139
(Travelocity)

Popular in

July

Cheapest in

October

Average price

$748
Provider with most accurate pricing for Boston Logan Intl-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Idaho Falls Fanning Field flights.
Search Deals
From Rhode Island to Idaho Falls Fanning Field
Search Deals
One-way flight from Rhode Island to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Rhode Island to Idaho Falls that are best for you.

Fly from

Rhode Island

Fly to

Idaho Falls

Route

Depart

Return

Price

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Wed 5/6

6:15 am-12:26 pm

1 stop8h 11m

Idaho Falls Fanning Field

Sat 5/9

6:54 pm-6:21 am

1 stop9h 27m

$329

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Wed 3/11

9:02 am-11:36 pm

1 stop16h 34m

Idaho Falls Fanning Field

Tue 3/17

5:20 pm-6:54 am

1 stop11h 34m

$350

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Thu 3/12

7:00 am-4:43 pm

1 stop11h 43m

Idaho Falls Fanning Field

Mon 3/16

5:20 pm-4:36 pm

1 stop21h 16m

$376

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Thu 3/12

7:00 am-4:43 pm

1 stop11h 43m

Idaho Falls Fanning Field

Tue 3/17

5:20 pm-4:40 pm

2 stops21h 20m

$381

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Wed 4/1

6:15 am-12:27 pm

1 stop8h 12m

Idaho Falls Fanning Field

Wed 4/8

6:55 pm-6:10 am

1 stop9h 15m

$400

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Wed 5/6

6:15 am-12:26 pm

1 stop8h 11m

Idaho Falls Fanning Field

Mon 5/11

6:54 pm-6:21 am

1 stop9h 27m

$400

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Mon 3/9

7:00 am-4:43 pm

1 stop11h 43m

Idaho Falls Fanning Field

Mon 3/16

5:20 pm-4:36 pm

1 stop21h 16m

$406

ProvidenceIdaho Falls

PVD - IDA

PVDIDA

Providence-TFGreen

Tue 5/5

3:18 pm-1:13 pm

2 stops23h 55m

Idaho Falls Fanning Field

Sat 5/9

7:48 am-11:38 pm

2 stops13h 50m

$567

ProvidenceIdaho Falls

PVD - IDA

PVDIDA

Providence-TFGreen

Sat 2/21

11:59 am-11:24 pm

2 stops13h 25m

Idaho Falls Fanning Field

Wed 2/25

6:03 am-10:58 pm

2 stops14h 55m

$578

ProvidenceIdaho Falls

PVD - IDA

PVDIDA

Providence-TFGreen

Wed 5/6

12:50 pm-10:40 pm

2 stops11h 50m

Idaho Falls Fanning Field

Fri 5/15

3:16 pm-11:28 pm

2 stops30h 12m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 27 results
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Best time to book a flight from Rhode Island to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Rhode Island 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.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Idaho Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Idaho Falls. 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 into for flights to Idaho Falls from Rhode Island?

    If you book a flight to Idaho Falls from Rhode Island, you will be flying to Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

  • How long is the flight from Rhode Island to Idaho Falls?

    There are many flights that can get you from Rhode Island to Idaho Falls in 8h 11m. Fly via Delta, Alaska Airlines, or American Airlines to get the fastest option. Rhode Island and Idaho Falls are separated by a distance of 2056 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Rhode Island to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Rhode Island to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rhode Island to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Idaho Falls.

  • Can I find deals for business class flights from Rhode Island to Idaho Falls?

    Yes. Cheapflights offers flight deals from Rhode Island to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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