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$145+ Cheap flights from Rhode Island to Idaho

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Rhode Island to Idaho

Cheapest flights from Rhode Island to Idaho
Explore the most affordable flight options available from Rhode Island to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/278:00 amBOS - GEG
1 stop8h 14mDelta
Thu 12/47:17 pmGEG - BOS
1 stop8h 03mDelta
Deal found 10/28$303
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 12/166:46 pmBOS - BOI
1 stop7h 56mDelta
Thu 12/251:00 pmBOI - BOS
1 stop9h 24mDelta
Deal found 10/29$314
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/37:00 amBOS - GEG
1 stop8h 30mAmerican Airlines
Tue 12/91:14 pmGEG - BOS
1 stop7h 59mAmerican Airlines
Deal found 10/28$317
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 12/67:00 amBOS - BOI
1 stop10h 26mAlaska Airlines
Tue 12/96:03 amBOI - BOS
1 stop9h 17mAlaska Airlines
Deal found 10/30$318
This Delta deal was found by Cheapflights users on 10/30. 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 12/1311:25 amBOS - BOI
1 stop9h 26mDelta
Thu 12/183:13 pmBOI - BOS
1 stop6h 48mDelta
Deal found 10/30$319
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amBOS - GEG
2 stops9h 45mUnited Airlines
Tue 12/95:25 amGEG - BOS
1 stop7h 17mUnited Airlines
Deal found 10/28$322
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amBOS - BOI
1 stop8h 17mUnited Airlines
Tue 12/1610:40 amBOI - BOS
2 stops9h 05mUnited Airlines
Deal found 10/30$324
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 12/56:52 pmBOS - BOI
1 stop29h 06mAlaska Airlines
Mon 12/81:25 pmBOI - BOS
1 stop8h 34mAlaska Airlines
Deal found 10/30$325
This Delta deal was found by Cheapflights users on 10/30. 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.
Thu 11/206:10 amBOS - JAC
1 stop7h 51mDelta
Wed 11/2612:57 pmJAC - BOS
1 stop8h 46mDelta
Deal found 10/30$349
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:16 pmBOS - GEG
1 stop8h 43mUnited Airlines
Thu 12/115:25 amGEG - BOS
2 stops10h 23mUnited Airlines
Deal found 10/30$352
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:40 amBOS - JAC
2 stops11h 57mUnited Airlines
Wed 11/2610:45 amJAC - BOS
2 stops10h 57mUnited Airlines
Deal found 10/30$359
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:20 amBOS - GEG
2 stops13h 35mSouthwest
Sat 12/137:00 amGEG - BOS
2 stops11h 55mSouthwest
Deal found 10/27$362

Cheap flight deals from Rhode Island to Idaho

Keep the following information in mind while searching for Rhode Island to Idaho flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$313
(Delta)

One-way from

$145
(Delta)

Popular in

December

Cheapest in

January

Average price

$497
Provider with most accurate pricing for Boston Logan Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Rhode Island to Idaho
Search Deals
One-way flight from Rhode Island to Idaho
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island to Idaho 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 October 30, 2025.
Use the filters below to find and compare flights from Rhode Island to Idaho that are best for you.

Fly from

Rhode Island

Fly to

Idaho

Route

Depart

Return

Price

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Thu 11/27

8:00 am-1:14 pm

1 stop8h 14m

Spokane

Thu 12/4

7:17 pm-6:20 am

1 stop8h 03m

$303

ProvidenceJackson

PVD - JAC

PVDJAC

Providence-TFGreen

Mon 2/2

6:00 am-12:21 pm

1 stop8h 21m

Jackson Hole

Sat 2/7

5:41 pm-11:08 am

2 stops15h 27m

$314

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Thu 1/22

7:00 am-3:03 pm

1 stop11h 03m

Spokane

Mon 1/26

12:10 pm-11:59 pm

1 stop8h 49m

$316

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 12/6

7:00 am-3:26 pm

1 stop10h 26m

Boise Air Term. Gowen Fld

Tue 12/9

6:03 am-5:20 pm

1 stop9h 17m

$318

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 12/16

6:10 am-12:02 pm

1 stop7h 52m

Boise Air Term. Gowen Fld

Tue 12/23

11:47 pm-10:09 am

1 stop8h 22m

$319

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 12/16

6:24 pm-12:09 am

1 stop7h 45m

Boise Air Term. Gowen Fld

Thu 12/25

1:00 pm-12:24 am

1 stop9h 24m

$319

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 12/10

12:02 pm-8:59 pm

2 stops11h 57m

Spokane

Wed 12/17

5:25 am-6:50 pm

2 stops10h 25m

$327

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Mon 1/26

6:44 pm-11:14 am

1 stop18h 30m

Hailey Sun Valley-Friedman

Thu 1/29

8:21 pm-4:20 pm

1 stop17h 59m

$340

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Wed 2/25

12:29 pm-9:22 pm

1 stop10h 53m

Hailey Sun Valley-Friedman

Wed 3/4

1:21 pm-12:12 am

1 stop8h 51m

$341

BostonHailey

BOS - SUN

BOSSUN

Boston Logan Intl

Mon 1/12

6:10 am-2:42 pm

1 stop10h 32m

Hailey Sun Valley-Friedman

Fri 1/16

3:24 pm-11:56 pm

1 stop6h 32m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Rhode Island to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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

What is the cheapest month to book a flight from Rhode Island to Idaho?

Currently, October is the cheapest month in which you can book a flight from Rhode Island to Idaho (average of $313). Flying from Rhode Island to Idaho in March is currently the most expensive (average of $569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RI to ID?

Find hourly flight availability from Rhode Island to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Rhode Island to Idaho in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Rhode Island to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Rhode Island to Idaho will take you 8h 14m. There are 2266 mi between Rhode Island and Idaho. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Rhode Island to Idaho one-way?

    One-way options have recently been found by users for as low as $154 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $158 and American Airlines from $159 one-way.

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

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

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

    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.

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

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

  • What is the cheapest month to book a flight from Rhode Island to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Rhode Island to Idaho (average of $313). Flying from Rhode Island to Idaho in March is currently the most expensive (average of $569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Rhode Island to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Rhode Island to Idaho

Discover the top 3 airlines that operate flights from Rhode Island to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$283Average$449FlexibilityNo cancel feeOn-time71%
DeltaCheapest$356Average$577FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$357Average$410FlexibilityNo cancel feeOn-time63%

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