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Cheap flights from Rhode Island to Idaho Falls from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Idaho Falls departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rhode Island to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:10 am - 12:24 pmPVD-IDA
7h 14m1 stop
American Airlines Logo
7:10 am - 10:46 pmIDA-PVD
13h 36m2 stops
$339American Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
American Airlines Logo
8:50 am - 9:48 pmPVD-IDA
14h 58m2 stops
American Airlines Logo
7:10 am - 10:46 pmIDA-PVD
13h 36m2 stops
$400American Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
American Airlines Logo
7:10 am - 12:24 pmPVD-IDA
7h 14m1 stop
American Airlines Logo
12:55 pm - 10:31 pmIDA-PVD
7h 36m1 stop
$409American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
Delta Logo
6:00 am - 12:31 pmBOS-IDA
8h 31m1 stop
Delta Logo
6:45 pm - 6:13 amIDA-BOS
9h 28m1 stop
$421Delta
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Tue, Mar 3 - Wed, Mar 4
Delta Logo
10:12 am - 10:15 pmBOS-IDA
14h 03m2 stops
Delta Logo
6:53 pm - 6:40 amIDA-BOS
9h 47m1 stop
$426Delta
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Tue, Oct 28 - Tue, Nov 4
Delta Logo
10:12 am - 10:15 pmBOS-IDA
14h 03m2 stops
Delta Logo
6:53 pm - 9:36 amIDA-BOS
12h 43m2 stops
$431Delta
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Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
10:32 am - 8:52 pmPVD-IDA
12h 20m2 stops
United Airlines Logo
9:41 am - 10:39 pmIDA-PVD
10h 58m2 stops
$524United Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
United Airlines Logo
7:45 am - 3:39 pmBOS-IDA
9h 54m2 stops
United Airlines Logo
10:45 am - 12:01 amIDA-BOS
11h 16m2 stops
$581United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
5:55 pm - 10:38 pmBOS-IDA
30h 43m1 stop
Alaska Airlines Logo
8:00 am - 11:59 pmIDA-BOS
13h 59m1 stop
$587Alaska Airlines
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Fri, Feb 13 - Tue, Feb 17
Alaska Airlines Logo
5:55 pm - 10:38 pmBOS-IDA
30h 43m1 stop
Alaska Airlines Logo
4:00 pm - 3:47 pmIDA-BOS
21h 47m2 stops
$627Alaska Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 17

Delta flights from Rhode Island to Idaho Falls

Our best Delta deals on Rhode Island to Idaho Falls flight tickets
Delta
Mar 3
BOS6:00 amBoston Logan Intl
8h 31m
1 stop
IDA12:31 pmIdaho Falls Fanning Field
Mar 4
IDA6:45 pmIdaho Falls Fanning Field
9h 28m
1 stop
BOS6:13 amBoston Logan Intl
$421
Find similar
Delta
Oct 28
BOS10:12 amBoston Logan Intl
14h 03m
2 stops
IDA10:15 pmIdaho Falls Fanning Field
Nov 4
IDA6:53 pmIdaho Falls Fanning Field
9h 47m
1 stop
BOS6:40 amBoston Logan Intl
$426
Find similar
Delta
Oct 28
BOS10:12 amBoston Logan Intl
14h 03m
2 stops
IDA10:15 pmIdaho Falls Fanning Field
Nov 4
IDA6:53 pmIdaho Falls Fanning Field
12h 43m
2 stops
BOS9:36 amBoston Logan Intl
$431
Find similar

American Airlines flights from Rhode Island to Idaho Falls

Our best American Airlines deals on Rhode Island to Idaho Falls flight tickets
American Airlines
Oct 28
PVD7:10 amProvidence-TFGreen
7h 14m
1 stop
IDA12:24 pmIdaho Falls Fanning Field
Nov 4
IDA7:10 amIdaho Falls Fanning Field
13h 36m
2 stops
PVD10:46 pmProvidence-TFGreen
$339
Find similar
American Airlines
Oct 28
PVD8:50 amProvidence-TFGreen
14h 58m
2 stops
IDA9:48 pmIdaho Falls Fanning Field
Nov 4
IDA7:10 amIdaho Falls Fanning Field
13h 36m
2 stops
PVD10:46 pmProvidence-TFGreen
$400
Find similar
American Airlines
Oct 28
PVD7:10 amProvidence-TFGreen
7h 14m
1 stop
IDA12:24 pmIdaho Falls Fanning Field
Nov 1
IDA12:55 pmIdaho Falls Fanning Field
7h 36m
1 stop
PVD10:31 pmProvidence-TFGreen
$409
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 6, 2025.
Use the filters below to find and compare flights from Rhode Island to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ProvidenceIdaho Falls

PVD - IDA

PVDIDA

Providence-TFGreen

Tue 10/28

7:10 am-12:24 pm

1 stop7h 14m

Idaho Falls Fanning Field

Tue 11/4

7:10 am-10:46 pm

2 stops13h 36m

$339

ProvidenceIdaho Falls

PVD - IDA

PVDIDA

Providence-TFGreen

Tue 10/28

8:50 am-9:48 pm

2 stops14h 58m

Idaho Falls Fanning Field

Tue 11/4

7:10 am-10:46 pm

2 stops13h 36m

$400

ProvidenceIdaho Falls

PVD - IDA

PVDIDA

Providence-TFGreen

Tue 10/28

7:10 am-12:24 pm

1 stop7h 14m

Idaho Falls Fanning Field

Sat 11/1

12:55 pm-10:31 pm

1 stop7h 36m

$409

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 3/3

6:00 am-12:31 pm

1 stop8h 31m

Idaho Falls Fanning Field

Wed 3/4

6:45 pm-6:13 am

1 stop9h 28m

$421

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 10/28

10:12 am-10:15 pm

2 stops14h 03m

Idaho Falls Fanning Field

Tue 11/4

6:53 pm-6:40 am

1 stop9h 47m

$426

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 10/28

10:12 am-10:15 pm

2 stops14h 03m

Idaho Falls Fanning Field

Tue 11/4

6:53 pm-9:36 am

2 stops12h 43m

$431

ProvidenceIdaho Falls

PVD - IDA

PVDIDA

Providence-TFGreen

Tue 10/21

10:32 am-8:52 pm

2 stops12h 20m

Idaho Falls Fanning Field

Sat 10/25

9:41 am-10:39 pm

2 stops10h 58m

$524

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 3/3

7:45 am-3:39 pm

2 stops9h 54m

Idaho Falls Fanning Field

Wed 3/4

10:45 am-12:01 am

2 stops11h 16m

$581

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 2/13

5:55 pm-10:38 pm

1 stop30h 43m

Idaho Falls Fanning Field

Tue 2/17

8:00 am-11:59 pm

1 stop13h 59m

$587

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 2/13

5:55 pm-10:38 pm

1 stop30h 43m

Idaho Falls Fanning Field

Tue 2/17

4:00 pm-3:47 pm

2 stops21h 47m

$627

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

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

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

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $445.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $618. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Wednesday is $865.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the evening. Flights from Rhode Island to Idaho Falls during this time can be as low as $523. Try not to purchase tickets in the morning because they tend to be around $789. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Rhode Island to Idaho Falls flight deals and tips

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

Direct flights

None
There are no direct flights from Rhode Island to Idaho Falls. There are no popular flight routes from Rhode Island to Idaho Falls.
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Idaho Falls Fanning Field Airport?

    Prices for flights from Rhode Island to Idaho Falls Fanning Field Airport are updated daily.

  • How many operators does momondo search for flights from Rhode Island to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Rhode Island to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rhode Island to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Idaho Falls?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rhode Island to Idaho Falls. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Idaho Falls from Rhode Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rhode Island to Idaho Falls.

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

If you are not ready to book a flight from Rhode Island to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

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