$143+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — BOI
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Cheapest flights from Rhode Island to IdahoExplore 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 May 5, 2026.
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 May 5, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 6/27:48 am
BOS
- BOI
1 stop8h 53m
Delta
Sat 6/61:53 pm
BOI
- BOS
1 stop8h 05m
Delta
Deal found 4/30![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 5/4. 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 8/186:10 am
BOS
- BOI
1 stop10h 04m
American Airlines
Sat 8/222:46 pm
BOI
- BOS
1 stop7h 13m
American Airlines
Deal found 5/4![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 5/278:00 am
BOS
- BOI
1 stop9h 07m
American Airlines
Sat 5/303:11 pm
BOI
- BOS
1 stop7h 04m
American Airlines
Deal found 5/4![American Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 7/125:55 am
BOS
- BOI
1 stop7h 02m
Delta
Wed 7/152:50 pm
BOI
- BOS
1 stop7h 05m
Delta
Deal found 4/29![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:45 pm
BOS
- BOI
2 stops11h 00m
Southwest
Tue 6/164:05 pm
BOI
- BOS
1 stop6h 40m
Southwest
Deal found 5/3![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Tue 8/116:44 am
BOI
- BOS
1 stop10h 58m
American Airlines
Deal found 4/30![American Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:10 am
BOS
- WYS
1 stop8h 15m
Delta
Tue 6/21:10 pm
WYS
- BOS
1 stop8h 48m
Delta
Deal found 5/4![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:40 am
BOS
- JAC
1 stop8h 19m
Delta
Tue 6/211:35 am
JAC
- BOS
2 stops10h 19m
Delta
Deal found 5/3![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/266:00 am
BOS
- JAC
1 stop11h 09m
American Airlines
Mon 6/111:07 am
JAC
- BOS
1 stop10h 02m
American Airlines
Deal found 5/2![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 5/258:37 am
BOS
- JAC
1 stop8h 53m
American Airlines
Wed 6/310:00 am
JAC
- BOS
1 stop8h 08m
American Airlines
Deal found 5/1![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:45 pm
PVD
- GEG
2 stops11h 50m
Southwest
Tue 6/96:25 am
GEG
- PVD
1 stop7h 45m
Southwest
Deal found 4/30![Southwest logo]()
$352
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/210:43 am
PVD
- GEG
2 stops13h 00m
American Airlines
Tue 6/96:30 am
GEG
- PVD
2 stops12h 53m
American Airlines
Deal found 5/4![American Airlines logo]()
$357
Best flights from Rhode Island to IdahoDiscover carefully curated flight deals from Rhode Island to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
Discover carefully curated flight deals from Rhode Island to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 10/73:30 pm
BOS
- BOI
1 stop10h 22m
Delta
Mon 10/1212:42 pm
BOI
- BOS
1 stop9h 38m
Delta
Deal found 5/1![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 5/4. 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 10/67:16 am
PVD
- JAC
1 stop6h 38m
American Airlines
Tue 10/131:46 pm
JAC
- PVD
1 stop6h 23m
American Airlines
Deal found 5/4![American Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:05 pm
PVD
- BOI
2 stops10h 30m
Southwest
Mon 8/2412:10 pm
BOI
- PVD
1 stop7h 15m
Southwest
Deal found 5/3![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:50 am
BOS
- BOI
2 stops12h 41m
United Airlines
Wed 10/217:05 pm
BOI
- BOS
1 stop9h 08m
United Airlines
Deal found 4/29![United Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:58 pm
BOS
- GEG
2 stops11h 01m
Alaska Airlines
Wed 9/3012:30 pm
GEG
- BOS
1 stop8h 27m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:55 pm
BOS
- BOI
1 stop8h 18m
Delta
Tue 6/26:41 pm
BOI
- BOS
1 stop9h 39m
Delta
Deal found 5/4![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 4/30. 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 5/305:51 am
BOS
- BOI
1 stop9h 27m
Delta
Fri 6/58:58 am
BOI
- BOS
1 stop8h 49m
Delta
Deal found 4/30![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 5/1. 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.
Sun 7/125:55 am
BOS
- BOI
1 stop7h 02m
Delta
Wed 7/152:50 pm
BOI
- BOS
1 stop7h 05m
Delta
Deal found 5/1![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 5/1. 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.
Thu 7/92:10 pm
BOS
- GEG
2 stops12h 15m
Southwest
Wed 7/152:55 pm
GEG
- BOS
1 stop6h 50m
Southwest
Deal found 5/1![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 6/210:35 am
BOS
- BOI
2 stops13h 30m
United Airlines
Sun 6/77:05 pm
BOI
- BOS
1 stop10h 56m
United Airlines
Deal found 5/2![United Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/16:00 am
BOS
- GEG
1 stop8h 52m
Alaska Airlines
Mon 6/88:38 pm
GEG
- BOS
2 stops12h 55m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/1011:43 am
PVD
- GEG
2 stops14h 37m
American Airlines
Sat 6/135:44 am
GEG
- PVD
2 stops15h 10m
American Airlines
Deal found 5/1![American Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:00 pm
PVD
- GEG
2 stops12h 20m
Southwest
Sun 6/76:40 pm
GEG
- PVD
2 stops10h 50m
Southwest
Deal found 5/3![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 7/156:00 am
PVD
- BOI
1 stop8h 53m
Delta
Mon 7/205:30 am
BOI
- PVD
1 stop6h 23m
Delta
Deal found 4/30![Delta logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 8/116:03 am
BOS
- GEG
1 stop8h 42m
Alaska Airlines
Sun 8/237:00 am
GEG
- BOS
1 stop19h 49m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 5/269:30 am
BOS
- GEG
2 stops14h 35m
United Airlines
Sat 5/301:41 pm
GEG
- BOS
1 stop7h 03m
United Airlines
Deal found 5/2![United Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 7/227:00 am
PVD
- GEG
1 stop9h 39m
American Airlines
Tue 7/286:30 am
GEG
- PVD
2 stops13h 28m
American Airlines
Deal found 5/4![American Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:20 am
BOS
- BOI
1 stop7h 15m
Southwest
Sat 8/291:50 pm
BOI
- BOS
1 stop14h 10m
Southwest
Deal found 5/3![Southwest logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 9/57:09 am
BOS
- IDA
1 stop10h 28m
Alaska Airlines
Wed 9/96:18 am
IDA
- BOS
1 stop10h 41m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/2. 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.
Sun 5/246:00 am
PVD
- GEG
1 stop8h 17m
Delta
Sat 5/3012:37 pm
GEG
- PVD
1 stop8h 20m
Delta
Deal found 5/2![Delta logo]()
$373
This Southwest deal was found by Cheapflights users on 5/2. 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.
Wed 7/153:00 pm
PVD
- BOI
2 stops9h 55m
Southwest
Mon 7/207:40 pm
BOI
- PVD
2 stops10h 25m
Southwest
Deal found 5/2![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:33 am
PVD
- BOI
2 stops12h 46m
United Airlines
Wed 9/27:01 pm
BOI
- PVD
2 stops13h 19m
United Airlines
Deal found 4/29![United Airlines logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 9/127:09 am
BOS
- IDA
1 stop10h 28m
Alaska Airlines
Sat 9/264:14 pm
IDA
- BOS
1 stop11h 55m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/1. 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 6/202:10 pm
BOS
- IDA
2 stops10h 21m
Delta
Mon 6/297:00 pm
IDA
- BOS
1 stop9h 05m
Delta
Deal found 5/1![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 5/2. 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.
Thu 7/302:10 pm
BOS
- GEG
2 stops12h 15m
Southwest
Mon 8/35:10 pm
GEG
- BOS
2 stops11h 50m
Southwest
Deal found 5/2![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:30 pm
BOS
- JAC
1 stop8h 12m
United Airlines
Sat 5/308:00 am
JAC
- BOS
2 stops13h 21m
United Airlines
Deal found 5/3![United Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 5/2. 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 10/67:16 am
PVD
- JAC
1 stop6h 38m
American Airlines
Sat 10/101:46 pm
JAC
- PVD
2 stops8h 00m
American Airlines
Deal found 5/2![American Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 7/155:55 am
BOS
- BOI
1 stop7h 02m
Delta
Wed 7/2211:42 pm
BOI
- BOS
1 stop7h 57m
Delta
Deal found 5/1![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 9/287:40 am
BOS
- IDA
2 stops17h 16m
Alaska Airlines
Fri 10/24:14 pm
IDA
- BOS
1 stop11h 55m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$486
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:25 am
PVD
- GEG
2 stops11h 05m
Southwest
Mon 6/226:05 pm
GEG
- PVD
2 stops11h 00m
Southwest
Deal found 5/4![Southwest logo]()
$458
Last-minute flights from Rhode Island to IdahoDiscover last-minute flight deals from Rhode Island to Idaho. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Rhode Island to Idaho. Data last updated May 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:40 am
BOS
- JAC
1 stop8h 19m
Delta
Tue 6/211:35 am
JAC
- BOS
2 stops10h 19m
Delta
Deal found 5/3![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/266:00 am
BOS
- JAC
1 stop11h 09m
American Airlines
Mon 6/111:07 am
JAC
- BOS
1 stop10h 02m
American Airlines
Deal found 5/2![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 5/278:00 am
BOS
- BOI
1 stop9h 07m
American Airlines
Sat 5/303:11 pm
BOI
- BOS
1 stop7h 04m
American Airlines
Deal found 5/4![American Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:10 am
BOS
- WYS
1 stop8h 15m
Delta
Tue 6/21:10 pm
WYS
- BOS
1 stop8h 48m
Delta
Deal found 5/4![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 4/30. 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 5/305:51 am
BOS
- BOI
1 stop9h 27m
Delta
Fri 6/58:58 am
BOI
- BOS
1 stop8h 49m
Delta
Deal found 4/30![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 am
BOS
- BOI
1 stop8h 01m
Delta
Sat 6/61:53 pm
BOI
- BOS
1 stop9h 35m
Delta
Deal found 5/3![Delta logo]()
$332
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 5/306:00 am
BOS
- BOI
1 stop11h 07m
American Airlines
Fri 6/53:12 pm
BOI
- BOS
1 stop7h 16m
American Airlines
Deal found 5/4![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:45 pm
BOS
- BOI
2 stops11h 00m
Southwest
Tue 6/164:05 pm
BOI
- BOS
1 stop6h 40m
Southwest
Deal found 5/3![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:45 pm
BOS
- BOI
2 stops11h 00m
Southwest
Fri 6/54:25 pm
BOI
- BOS
1 stop6h 35m
Southwest
Deal found 5/4![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 6/27:48 am
BOS
- BOI
1 stop8h 53m
Delta
Sat 6/61:53 pm
BOI
- BOS
1 stop8h 05m
Delta
Deal found 4/30![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:55 pm
BOS
- BOI
1 stop9h 58m
Delta
Tue 6/161:11 pm
BOI
- BOS
1 stop8h 38m
Delta
Deal found 5/4![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:01 am
BOS
- BOI
1 stop9h 05m
American Airlines
Sat 6/203:12 pm
BOI
- BOS
1 stop7h 16m
American Airlines
Deal found 4/29![American Airlines logo]()
$345
One-way flights from Rhode Island to IdahoSearch for one-way flight options from Rhode Island to Idaho. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Rhode Island to Idaho. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 6/65:35 am
BOS
- BOI
1 stop9h 08m
Delta
Deal found 4/30![Delta logo]()
$143
This Delta deal was found by Cheapflights users on 4/30. 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 5/2811:55 am
BOS
- GEG
1 stop9h 48m
Delta
Deal found 4/30![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:30 pm
BOS
- GEG
2 stops13h 00m
Southwest
Deal found 5/3![Southwest logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:44 am
BOS
- BOI
2 stops29h 46m
Frontier
Deal found 4/30![Frontier logo]()
$153
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/37:10 am
BOS
- GEG
1 stop9h 11m
Delta
Deal found 4/30![Delta logo]()
$155
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
BOS
- GEG
2 stops10h 19m
American Airlines
Deal found 4/30![American Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:30 pm
BOS
- GEG
1 stop11h 12m
Delta
Deal found 5/3![Delta logo]()
$164
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
BOS
- JAC
1 stop11h 09m
American Airlines
Deal found 4/30![American Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:45 am
BOS
- GEG
2 stops12h 26m
United Airlines
Deal found 5/3![United Airlines logo]()
$172
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 7/125:55 am
BOS
- BOI
1 stop9h 49m
Delta
Deal found 4/29![Delta logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:01 pm
BOS
- BOI
2 stops26h 37m
Frontier
Deal found 5/1![Frontier logo]()
$174
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/37:08 am
PVD
- GEG
1 stop9h 16m
American Airlines
Deal found 5/1![American Airlines logo]()
$174
Find 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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Delta) |
One-way from | $143 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $430 |
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 May 5, 2026.
Use the filters below to find and compare flights from Rhode Island to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Wed 10/7
3:30 pm-11:52 pm
1 stop10h 22m
Boise Air Term. Gowen Fld
Mon 10/12
12:42 pm-12:20 am
1 stop9h 38m
$285
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Wed 5/27
3:55 pm-10:13 pm
1 stop8h 18m
Boise Air Term. Gowen Fld
Tue 6/2
6:41 pm-6:20 am
1 stop9h 39m
$285
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 5/30
5:51 am-1:18 pm
1 stop9h 27m
Boise Air Term. Gowen Fld
Fri 6/5
8:58 am-7:47 pm
1 stop8h 49m
$315
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sun 7/12
5:55 am-10:57 am
1 stop7h 02m
Boise Air Term. Gowen Fld
Wed 7/15
2:50 pm-11:55 pm
1 stop7h 05m
$315
ProvidenceBoise
PVD - BOI
PVDBOI
Providence-TFGreen
Wed 7/15
6:00 am-12:53 pm
1 stop8h 53m
Boise Air Term. Gowen Fld
Mon 7/20
5:30 am-1:53 pm
1 stop6h 23m
$365
ProvidenceSpokane
PVD - GEG
PVDGEG
Providence-TFGreen
Sun 5/24
6:00 am-11:17 am
1 stop8h 17m
Spokane
Sat 5/30
12:37 pm-11:57 pm
1 stop8h 20m
$373
BostonIdaho Falls
BOS - IDA
BOSIDA
Boston Logan Intl
Sat 6/20
2:10 pm-10:31 pm
2 stops10h 21m
Idaho Falls Fanning Field
Mon 6/29
7:00 pm-6:05 am
1 stop9h 05m
$374
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Wed 7/15
5:55 am-10:57 am
1 stop7h 02m
Boise Air Term. Gowen Fld
Wed 7/22
11:42 pm-9:39 am
1 stop7h 57m
$381
Quickest round-trip
ProvidenceJackson
PVD - JAC
PVDJAC
Providence-TFGreen
Tue 10/6
7:16 am-11:54 am
1 stop6h 38m
Jackson Hole
Tue 10/13
1:46 pm-10:09 pm
1 stop6h 23m
$385
ProvidenceBoise
PVD - BOI
PVDBOI
Providence-TFGreen
Thu 8/20
2:05 pm-10:35 pm
2 stops10h 30m
Boise Air Term. Gowen Fld
Mon 8/24
12:10 pm-9:25 pm
1 stop7h 15m
$397
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BOS-BOI
BOS-WYS
BOS-JAC
PVD-GEG
BOS-IDA
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
USRI-USID
BOS-BOI
BOS-WYS
BOS-JAC
PVD-GEG
How much does it cost to fly round-trip from Rhode Island to Idaho?
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 May 5, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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.
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Rhode Island to Idaho by cabin class
Find flights from Rhode Island to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Rhode Island and Idaho flights
Browse other Rhode Island and Idaho flight options. Last updated on May 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Rhode Island after your stay in Idaho
Rhode Island to Idaho flights
Consider these flights traveling from Rhode Island to Idaho.
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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$283 | Average$476 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$356 | Average$503 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$367 | Average$438 | FlexibilityNo cancel fee | On-time63% |