$148 Find Cheap Flights from Rhode Island to Idaho

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$148
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Boston to Spokane

FAQs for booking flights from Rhode Island to Idaho

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

    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.

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

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

    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 from Rhode Island to Idaho with an airline and back 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?

    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 from Rhode Island to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Idaho?

    Based on KAYAK data, the cheapest day to fly to Idaho is Saturday where round-trip tickets can be as cheap as $441. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $964 on average.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $566 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is $650.

  • What is the cheapest month to fly from Rhode Island to Idaho?

    The cheapest month for flights from Rhode Island to Idaho is February, when tickets cost $397 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is $752 and $700 respectively.

  • How far in advance should I book a flight from Rhode Island to Idaho?

    To get a below average price on the flight from Rhode Island to Idaho, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

  • How long is the flight to Idaho?

    An average nonstop flight from Rhode Island to Idaho takes 8h 39m, covering a distance of 2137 miles. The shortest route is Boston (BOS) to Hailey (SUN) with an average flight time of 7h 07m.

  • What are the most popular destinations in Idaho?

    Based on KAYAK flight searches, the most popular destination is Jackson (46% of total searches to Idaho). The next most popular destinations are Boise (20%) and Spokane (17%). Searches for flights to Idaho Falls (8%), to West Yellowstone (7%) and to Lewiston (2%) are also popular.

Top 3 airlines serving from Rhode Island to Idaho

Need help choosing which airline to fly with from Rhode Island to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
8.2Boarding
8.6Crew
7.1Food
7.6Entertainment
8.0Comfort
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Book cheap flights from Rhode Island to Idaho

Recent round-trip flight deals

6/4Wed
1 stopAlaska Airlines
11h 06mBOS-GEG
6/7Sat
1 stopAlaska Airlines
10h 21mGEG-BOS
$271
7/5Sat
1 stopDelta
8h 22mPVD-GEG
7/12Sat
1 stopDelta
9h 18mGEG-PVD
$287
9/6Sat
2 stopsAmerican Airlines
9h 20mPVD-GEG
9/13Sat
2 stopsAmerican Airlines
10h 45mGEG-PVD
$297
5/28Wed
2 stopsAmerican Airlines
10h 53mBOS-GEG
6/4Wed
1 stopAmerican Airlines
8h 45mGEG-BOS
$302
5/27Tue
1 stopUnited Airlines
11h 47mBOS-GEG
5/30Fri
1 stopUnited Airlines
7h 16mGEG-BOS
$307
5/30Fri
1 stopHawaiian Airlines
12h 11mBOS-BOI
6/2Mon
1 stopHawaiian Airlines
9h 42mBOI-BOS
$328
5/14Wed
1 stopUnited Airlines
9h 41mBOS-GEG
5/18Sun
1 stopUnited Airlines
11h 48mGEG-BOS
$334
9/6Sat
1 stopSouthwest
9h 50mPVD-GEG
9/13Sat
1 stopSouthwest
7h 20mGEG-PVD
$337
7/10Thu
1 stopHawaiian Airlines
11h 34mBOS-BOI
7/15Tue
1 stopHawaiian Airlines
10h 48mBOI-BOS
$351
8/22Fri
2 stopsSouthwest
11h 05mBOS-BOI
8/26Tue
2 stopsSouthwest
11h 20mBOI-BOS
$362

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Recent one-way flight deals

6/3Tue
1 stopHawaiian Airlines
8h 22mBOS-GEG
$148
8/27Wed
1 stopAmerican Airlines
11h 22mBOS-GEG
$149
5/25Sun
1 stopAlaska Airlines
12h 11mBOS-BOI
$153
8/6Wed
1 stopDelta
8h 57mBOS-BOI
$154
5/12Mon
1 stopAlaska Airlines
21h 08mBOS-BOI
$163
6/7Sat
1 stopDelta
10h 16mBOS-JAC
$171
6/24Tue
2 stopsSouthwest
11h 50mBOS-BOI
$185
6/19Thu
1 stopSouthwest
7h 45mBOS-BOI
$199
5/13Tue
1 stopUnited Airlines
7h 42mBOS-WYS
$204
6/7Sat
2 stopsUnited Airlines
10h 41mPVD-JAC
$205

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Last minute flights from Rhode Island to Idaho

Last minute flight, train and bus deals

5/5Mon
multi-stopUnited Airlines
8h 00mBOS-BOI
5/9Fri
multi-stopUnited Airlines
9h 03mBOI-BOS
$315
5/3Sat
multi-stopAlaska Airlines
10h 01mBOS-BOI
5/13Tue
multi-stopAlaska Airlines
13h 35mBOI-BOS
$563
5/3Sat
multi-stopAmerican Airlines
9h 02mBOS-BOI
5/13Tue
multi-stopAmerican Airlines
8h 09mBOI-BOS
$564
5/5Mon
multi-stopAlaska Airlines
28h 24mBOS-BOI
5/9Fri
multi-stopAlaska Airlines
9h 00mBOI-BOS
$567
5/5Mon
multi-stopUnited Airlines
24h 29mBOS-IDA
5/9Fri
multi-stopUnited Airlines
24h 50mIDA-BOS
$575
5/5Mon
multi-stopUnited Airlines
16h 18mBOS-IDA
5/9Fri
multi-stopUnited Airlines
24h 50mIDA-BOS
$580
5/5Mon
multi-stopAlaska Airlines
29h 25mBOS-BOI
5/6Tue
multi-stopAlaska Airlines
8h 59mBOI-BOS
$609
5/3Sat
multi-stopDelta
8h 04mBOS-JAC
5/15Thu
multi-stopDelta
7h 19mJAC-BOS
$758
5/3Sat
multi-stopDelta
8h 04mBOS-JAC
5/12Mon
multi-stopDelta
8h 54mJAC-BOS
$777
5/3Sat
multi-stop
24h 29mBOS-SUN
5/7Wed
multi-stop
23h 45mSUN-BOS
$1,482

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Everything you need to know for your flight to Idaho

Cabin class types available on flights to Rhode Island

Cabin classes available on flights to Rhode Island. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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