What is the cheapest airline that flies from Rhode Island to Idaho?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Rhode Island to Idaho

What airlines fly to Idaho?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Idaho from Rhode Island according to our data. Southwest is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Rhode Island to Idaho?

Prices for flights from Rhode Island to Idaho are updated daily.

How many operators does momondo search for flights from Rhode Island to Idaho?

As of February 2026, there are 5 operators available to choose from for flights from Rhode Island to Idaho.

How old do you have to be to fly from Rhode Island to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$129 Cheap Flights from Rhode Island to Idaho in 2026

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Find the cheapest flights from Rhode Island to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 pm - 5:51 pm

BOS

GEG

8h 41m

1 stop

1:43 pm - 11:59 pm

GEG

BOS

7h 16m

1 stop

$257United Airlines

Tue, Mar 17 - Tue, Apr 14

7:15 am - 3:29 pm

BOS

BOI

10h 14m

1 stop

11:58 am - 11:59 pm

BOI

BOS

10h 01m

1 stop

$257Alaska Airlines

Tue, Mar 31 - Wed, Apr 8

8:45 am - 5:51 pm

BOS

GEG

12h 06m

2 stops

7:10 am - 5:26 pm

GEG

BOS

7h 16m

1 stop

$262United Airlines

Tue, Mar 17 - Tue, Apr 14

5:50 am - 1:10 pm

BOS

GEG

10h 20m

1 stop

7:45 pm - 6:50 am

GEG

BOS

8h 05m

1 stop

$267Delta

Sat, Mar 28 - Sat, Apr 4

5:30 am - 12:42 pm

BOS

BOI

9h 12m

1 stop

6:33 pm - 5:34 am

BOI

BOS

9h 01m

1 stop

$286American Airlines

Tue, Mar 31 - Tue, Mar 31

10:30 am - 5:51 pm

BOS

GEG

10h 21m

2 stops

5:05 am - 5:26 pm

GEG

BOS

9h 21m

2 stops

$291United Airlines

Tue, Mar 17 - Tue, Apr 14

11:10 am - 7:55 pm

BOS

BOI

10h 45m

1 stop

8:55 pm - 7:35 am

BOI

BOS

8h 40m

1 stop

$293Delta

Wed, May 6 - Wed, May 13

6:45 am - 2:26 pm

BOS

JAC

9h 41m

1 stop

1:44 pm - 11:01 pm

JAC

BOS

7h 17m

1 stop

$297American Airlines

Thu, Mar 26 - Mon, Mar 30

12:45 pm - 9:35 pm

PVD

GEG

11h 50m

2 stops

6:25 am - 4:45 pm

GEG

PVD

7h 20m

1 stop

$382Southwest

Tue, Jun 2 - Wed, Jun 10

1:00 pm - 10:15 pm

PVD

GEG

12h 15m

2 stops

5:35 pm - 8:00 am

GEG

PVD

11h 25m

2 stops

$395Southwest

Mon, May 11 - Thu, May 14

Alaska Airlines flights from Rhode Island to Idaho

Our best Alaska Airlines deals on Rhode Island to Idaho flight tickets

Alaska Airlines

Mar 31

BOS7:15 amBoston Logan Intl

10h 14m

1 stop

BOI3:29 pmBoise Air Term. Gowen Fld

Apr 8

BOI11:58 amBoise Air Term. Gowen Fld

10h 01m

1 stop

BOS11:59 pmBoston Logan Intl

$257

Alaska Airlines

Apr 28

BOS7:00 amBoston Logan Intl

9h 23m

1 stop

GEG1:23 pmSpokane

May 2

GEG5:00 amSpokane

7h 33m

1 stop

BOS3:33 pmBoston Logan Intl

$297

Alaska Airlines

Apr 28

BOS7:00 amBoston Logan Intl

9h 23m

1 stop

GEG1:23 pmSpokane

May 2

GEG5:00 amSpokane

7h 33m

1 stop

BOS3:33 pmBoston Logan Intl

$307

American Airlines flights from Rhode Island to Idaho

Our best American Airlines deals on Rhode Island to Idaho flight tickets

American Airlines

Mar 31

BOS5:30 amBoston Logan Intl

9h 12m

1 stop

BOI12:42 pmBoise Air Term. Gowen Fld

Mar 31

BOI6:33 pmBoise Air Term. Gowen Fld

9h 01m

1 stop

BOS5:34 amBoston Logan Intl

$286

American Airlines

Mar 26

BOS6:45 amBoston Logan Intl

9h 41m

1 stop

JAC2:26 pmJackson Hole

Mar 30

JAC1:44 pmJackson Hole

7h 17m

1 stop

BOS11:01 pmBoston Logan Intl

$297

American Airlines

Mar 18

BOS6:30 amBoston Logan Intl

8h 30m

1 stop

BOI1:00 pmBoise Air Term. Gowen Fld

Mar 24

BOI6:33 pmBoise Air Term. Gowen Fld

9h 01m

1 stop

BOS5:34 amBoston Logan Intl

$302

Fly from

Fly to

Route

Depart

Return

Price

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 3/17

12:10 pm-5:51 pm

1 stop8h 41m

Spokane

Tue 4/14

1:43 pm-11:59 pm

1 stop7h 16m

$257

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 3/31

7:15 am-3:29 pm

1 stop10h 14m

Boise Air Term. Gowen Fld

Wed 4/8

11:58 am-11:59 pm

1 stop10h 01m

$257

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 3/17

8:45 am-5:51 pm

2 stops12h 06m

Spokane

Tue 4/14

7:10 am-5:26 pm

1 stop7h 16m

$262

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sat 3/28

5:50 am-1:10 pm

1 stop10h 20m

Spokane

Sat 4/4

7:45 pm-6:50 am

1 stop8h 05m

$267

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 3/31

5:30 am-12:42 pm

1 stop9h 12m

Boise Air Term. Gowen Fld

Tue 3/31

6:33 pm-5:34 am

1 stop9h 01m

$286

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Tue 3/17

10:30 am-5:51 pm

2 stops10h 21m

Spokane

Tue 4/14

5:05 am-5:26 pm

2 stops9h 21m

$291

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 5/6

11:10 am-7:55 pm

1 stop10h 45m

Boise Air Term. Gowen Fld

Wed 5/13

8:55 pm-7:35 am

1 stop8h 40m

$293

BostonJackson

BOS - JAC

BOSJAC

Boston Logan Intl

Thu 3/26

6:45 am-2:26 pm

1 stop9h 41m

Jackson Hole

Mon 3/30

1:44 pm-11:01 pm

1 stop7h 17m

$297

ProvidenceSpokane

PVD - GEG

PVDGEG

Providence-TFGreen

Tue 6/2

12:45 pm-9:35 pm

2 stops11h 50m

Spokane

Wed 6/10

6:25 am-4:45 pm

1 stop7h 20m

$382

ProvidenceSpokane

PVD - GEG

PVDGEG

Providence-TFGreen

Mon 5/11

1:00 pm-10:15 pm

2 stops12h 15m

Spokane

Thu 5/14

5:35 pm-8:00 am

2 stops11h 25m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rhode Island to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Rhode Island to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $396. If you don’t want to visit Idaho in January, then you should wait until July to fly from Rhode Island, when ticket prices are also cheap, with an average price of $427.

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Rhode Island for as low as $361 on momondo.

Can stopping save me money on Rhode Island to Idaho flights?

You could potentially save up to 22% on your flight if you consider stops on a Rhode Island to Idaho flight.

Cheap Rhode Island to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Idaho

Fastest flight time	7h 27m
Direct flights	None

The fastest flight from Rhode Island to Idaho takes 7h 27m

There are no direct flights from Rhode Island to Idaho. There are no popular flight routes from Rhode Island to Idaho.

Search flight deals

When did momondo last update prices for flights from Rhode Island to Idaho?
Prices for flights from Rhode Island to Idaho are updated daily.
How many operators does momondo search for flights from Rhode Island to Idaho?
As of February 2026, there are 5 operators available to choose from for flights from Rhode Island to Idaho.
How old do you have to be to fly from Rhode Island to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Rhode Island to Idaho

Compare and see reviews for airlines that fly from Rhode Island to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $283	Free Cancellation	Rating 7.2 11,265 reviews	Search American Airlines flights
Southwest	PriceFrom $317	Free Cancellation	Rating 8.0 4,280 reviews	Search Southwest flights
Delta	PriceFrom $356	Free Cancellation	Rating 7.9 8,180 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Idaho?

Finding the right flight to Idaho from Rhode Island is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Rhode Island to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Rhode Island which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rhode Island to Idaho?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from Rhode Island.

I’m not ready to book a flight from Rhode Island to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Rhode Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.