$132+ Cheap flights from South Carolina 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Jul 25 — Aug 11
Round-trip
1 adult, Economy
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Find cheap flights from South Carolina to Idaho with Cheapflights
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Cheapest flights from South Carolina to IdahoExplore the most affordable flight options available from South Carolina to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
Explore the most affordable flight options available from South Carolina to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:04 pm
CLT
- BOI
1 stop16h 25m
Frontier
Tue 8/181:24 pm
BOI
- CLT
1 stop25h 02m
Frontier
Deal found 6/20![Frontier logo]()
$243
This CheapOair deal was found by Cheapflights users on 6/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:14 pm
CLT
- BOI
1 stop16h 15m
Frontier
Thu 10/112:59 pm
BOI
- CLT
1 stop27h 47m
Frontier
Deal found 6/23![Frontier logo]()
$258
This Delta deal was found by Cheapflights users on 6/24. 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 11/95:10 pm
CAE
- BOI
1 stop7h 31m
Delta
Wed 11/1811:30 pm
BOI
- CAE
1 stop7h 55m
Delta
Deal found 6/24![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/21. 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 8/195:52 pm
CLT
- IDA
1 stop6h 40m
Delta
Sat 8/296:00 am
IDA
- CLT
1 stop8h 33m
Delta
Deal found 6/21![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/24. 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 11/95:10 pm
CAE
- BOI
1 stop7h 31m
Delta
Mon 11/1610:38 am
BOI
- CAE
2 stops11h 16m
Delta
Deal found 6/24![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 6/23. 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 8/47:18 pm
CLT
- BOI
1 stop6h 41m
Delta
Tue 8/116:00 am
BOI
- CLT
1 stop8h 42m
Delta
Deal found 6/23![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/25. 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 9/305:50 pm
CLT
- GEG
1 stop9h 07m
Delta
Sat 10/105:45 am
GEG
- CLT
1 stop7h 51m
Delta
Deal found 6/25![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/24. 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 11/115:40 am
CAE
- BOI
2 stops10h 42m
Delta
Mon 11/1611:30 am
BOI
- CAE
2 stops10h 24m
Delta
Deal found 6/24![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/184:23 pm
CLT
- BOI
1 stop7h 14m
United Airlines
Sat 8/225:00 am
BOI
- CLT
2 stops10h 17m
United Airlines
Deal found 6/23![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/18:05 am
CLT
- GEG
2 stops13h 46m
United Airlines
Wed 9/91:37 pm
GEG
- CLT
1 stop6h 52m
United Airlines
Deal found 6/22![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 6/21. 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 8/226:00 am
SAV
- BOI
1 stop8h 49m
Delta
Sat 8/295:30 am
BOI
- SAV
1 stop8h 53m
Delta
Deal found 6/21![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/17:00 am
GSP
- GEG
1 stop7h 54m
American Airlines
Wed 9/96:00 am
GEG
- GSP
1 stop7h 34m
American Airlines
Deal found 6/24![American Airlines logo]()
$363
Best flights from South Carolina to IdahoDiscover carefully curated flight deals from South Carolina to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
Discover carefully curated flight deals from South Carolina to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
This Delta deal was found by Cheapflights users on 6/24. 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 11/115:10 pm
CAE
- BOI
1 stop7h 31m
Delta
Wed 11/1811:30 pm
BOI
- CAE
1 stop7h 55m
Delta
Deal found 6/24![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/184:23 pm
CLT
- BOI
1 stop7h 14m
United Airlines
Sat 8/225:00 am
BOI
- CLT
2 stops10h 17m
United Airlines
Deal found 6/23![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/17:00 am
GSP
- GEG
1 stop7h 54m
American Airlines
Wed 9/96:30 am
GEG
- GSP
2 stops12h 41m
American Airlines
Deal found 6/24![American Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/20. 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 9/221:30 pm
CLT
- GEG
2 stops11h 55m
Southwest
Tue 9/297:00 am
GEG
- CLT
2 stops11h 10m
Southwest
Deal found 6/20![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 6/24. 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 11/112:59 pm
CAE
- BOI
1 stop9h 42m
Delta
Sat 11/141:43 pm
BOI
- CAE
1 stop8h 11m
Delta
Deal found 6/24![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 9/35:45 am
CLT
- BOI
1 stop7h 31m
American Airlines
Thu 9/101:50 pm
BOI
- CLT
1 stop8h 09m
American Airlines
Deal found 6/24![American Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 6/20. 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 8/2212:50 pm
SAV
- BOI
2 stops10h 40m
Southwest
Mon 8/316:00 am
BOI
- SAV
2 stops9h 40m
Southwest
Deal found 6/20![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/231:00 pm
CLT
- GEG
2 stops12h 41m
United Airlines
Thu 9/245:00 am
GEG
- CLT
1 stop7h 14m
United Airlines
Deal found 6/21![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/24. 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 11/141:20 pm
CAE
- BOI
2 stops12h 35m
Delta
Fri 11/2011:30 pm
BOI
- CAE
1 stop7h 55m
Delta
Deal found 6/24![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 6/24. 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 8/316:30 pm
CLT
- GEG
1 stop7h 10m
Southwest
Thu 9/36:00 am
GEG
- CLT
1 stop12h 50m
Southwest
Deal found 6/24![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 6/24. 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 9/235:50 pm
CLT
- BOI
1 stop8h 08m
Delta
Wed 9/302:50 pm
BOI
- CLT
1 stop6h 50m
Delta
Deal found 6/24![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/212:34 pm
CLT
- GEG
2 stops11h 12m
United Airlines
Sun 9/65:00 am
GEG
- CLT
1 stop7h 16m
United Airlines
Deal found 6/20![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 6/21. 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 9/306:20 am
CLT
- GEG
1 stop9h 38m
Delta
Sat 10/107:00 am
GEG
- CLT
1 stop8h 59m
Delta
Deal found 6/21![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/1410:25 am
CLT
- GEG
2 stops13h 49m
United Airlines
Thu 9/171:37 pm
GEG
- CLT
1 stop6h 52m
United Airlines
Deal found 6/20![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 6/20. 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 8/126:50 am
CLT
- BOI
2 stops8h 50m
Southwest
Mon 8/1712:10 pm
BOI
- CLT
1 stop7h 40m
Southwest
Deal found 6/20![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 6/24. 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 11/127:00 am
CAE
- BOI
2 stops13h 33m
Delta
Tue 11/175:40 am
BOI
- CAE
2 stops10h 17m
Delta
Deal found 6/24![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 6/23. 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.
Fri 8/71:05 pm
CLT
- BOI
2 stops11h 30m
Southwest
Tue 8/116:00 am
BOI
- CLT
2 stops9h 55m
Southwest
Deal found 6/23![Southwest logo]()
$417
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/25:00 am
SAV
- BOI
2 stops11h 46m
American Airlines
Mon 8/312:15 pm
BOI
- SAV
1 stop9h 09m
American Airlines
Deal found 6/20![American Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 6/20. 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 8/1011:30 am
SAV
- JAC
1 stop9h 12m
United Airlines
Thu 8/138:05 am
JAC
- SAV
2 stops11h 54m
United Airlines
Deal found 6/20![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 6/23. 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 9/15:19 pm
CLT
- BOI
1 stop8h 40m
Delta
Thu 9/172:50 pm
BOI
- CLT
1 stop6h 50m
Delta
Deal found 6/23![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 6/24. 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 9/101:05 pm
CLT
- BOI
2 stops11h 30m
Southwest
Mon 9/1411:30 am
BOI
- CLT
2 stops8h 20m
Southwest
Deal found 6/24![Southwest logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/21. 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 8/1012:30 pm
SAV
- JAC
1 stop8h 34m
American Airlines
Thu 8/1311:48 am
JAC
- SAV
2 stops10h 11m
American Airlines
Deal found 6/21![American Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 6/21. 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 8/315:19 pm
CLT
- BOI
1 stop8h 40m
Delta
Sat 9/192:50 pm
BOI
- CLT
1 stop6h 50m
Delta
Deal found 6/21![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/22. 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 11/146:25 am
CAE
- BOI
1 stop7h 16m
United Airlines
Tue 11/176:59 pm
BOI
- CAE
2 stops14h 43m
United Airlines
Deal found 6/22![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 6/24. 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 9/37:40 am
CLT
- BOI
2 stops10h 35m
Southwest
Thu 9/1011:30 am
BOI
- CLT
2 stops8h 20m
Southwest
Deal found 6/24![Southwest logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/23. 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 8/268:00 am
SAV
- JAC
2 stops13h 04m
American Airlines
Tue 9/111:48 am
JAC
- SAV
1 stop8h 59m
American Airlines
Deal found 6/23![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 6/22. 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 7/215:44 am
GSP
- GEG
2 stops10h 37m
Delta
Tue 7/2810:48 pm
GEG
- GSP
1 stop9h 09m
Delta
Deal found 6/22![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/20. 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 12/510:18 am
CAE
- BOI
2 stops12h 58m
United Airlines
Tue 12/86:55 pm
BOI
- CAE
2 stops13h 15m
United Airlines
Deal found 6/20![United Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 6/20. 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 8/101:05 pm
CLT
- BOI
2 stops11h 30m
Southwest
Tue 8/187:05 am
BOI
- CLT
2 stops12h 05m
Southwest
Deal found 6/20![Southwest logo]()
$427
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/2311:33 am
GSP
- JAC
1 stop6h 12m
American Airlines
Fri 10/23:41 pm
JAC
- GSP
1 stop17h 22m
American Airlines
Deal found 6/24![American Airlines logo]()
$545
Last-minute flights from South Carolina to IdahoDiscover last-minute flight deals from South Carolina to Idaho. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from South Carolina to Idaho. Data last updated June 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/21. 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 7/35:44 am
GSP
- GEG
2 stops10h 34m
Delta
Wed 7/154:16 pm
GEG
- GSP
2 stops13h 57m
Delta
Deal found 6/21![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 6/22. 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 7/37:35 am
CLT
- BOI
1 stop7h 19m
Delta
Sat 7/42:50 pm
BOI
- CLT
1 stop6h 56m
Delta
Deal found 6/22![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 6/23. 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 7/146:10 pm
CLT
- BOI
1 stop7h 55m
Delta
Wed 7/2211:10 pm
BOI
- CLT
1 stop7h 39m
Delta
Deal found 6/23![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 6/20. 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 7/146:20 am
CLT
- BOI
1 stop9h 24m
Delta
Mon 7/2011:10 pm
BOI
- CLT
1 stop7h 39m
Delta
Deal found 6/20![Delta logo]()
$406
This Southwest deal was found by Cheapflights users on 6/23. 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 7/147:50 am
CLT
- BOI
2 stops9h 55m
Southwest
Tue 7/215:30 am
BOI
- CLT
2 stops10h 55m
Southwest
Deal found 6/23![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 6/21. 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 7/1911:54 am
CAE
- BOI
2 stops13h 57m
Delta
Sun 7/2611:10 pm
BOI
- CAE
1 stop8h 12m
Delta
Deal found 6/21![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/24. 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 7/203:51 pm
CAE
- BOI
2 stops10h 14m
Delta
Mon 7/2711:10 pm
BOI
- CAE
1 stop8h 12m
Delta
Deal found 6/24![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/22. 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 7/216:58 pm
CLT
- BOI
1 stop6h 48m
Delta
Tue 7/2811:10 pm
BOI
- CLT
1 stop7h 39m
Delta
Deal found 6/22![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/22. 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 7/215:44 am
GSP
- GEG
2 stops10h 37m
Delta
Tue 7/2810:48 pm
GEG
- GSP
1 stop9h 09m
Delta
Deal found 6/22![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/226:23 pm
CLT
- GEG
1 stop7h 54m
American Airlines
Wed 7/2912:49 pm
GEG
- CLT
1 stop9h 10m
American Airlines
Deal found 6/22![American Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 6/24. 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 7/285:16 pm
SAV
- BOI
1 stop8h 30m
Delta
Fri 7/3111:10 pm
BOI
- SAV
1 stop8h 06m
Delta
Deal found 6/24![Delta logo]()
$415
This American Airlines deal was found by Cheapflights users on 6/21. 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 7/2812:49 pm
SAV
- BOI
2 stops12h 22m
American Airlines
Fri 7/318:11 am
BOI
- SAV
2 stops13h 13m
American Airlines
Deal found 6/21![American Airlines logo]()
$426
One-way flights from South Carolina to IdahoSearch for one-way flight options from South Carolina to Idaho. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
Search for one-way flight options from South Carolina to Idaho. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This CheapOair deal was found by Cheapflights users on 6/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:04 pm
CLT
- BOI
1 stop16h 25m
Frontier
Deal found 6/23![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 6/20. 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 7/146:20 am
CLT
- BOI
1 stop9h 24m
Delta
Deal found 6/20![Delta logo]()
$178
This United Airlines deal was found by Cheapflights users on 6/21. 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 9/234:23 pm
CLT
- GEG
1 stop7h 51m
United Airlines
Deal found 6/21![United Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 6/25. 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 9/92:11 pm
GSP
- GEG
1 stop9h 14m
American Airlines
Deal found 6/25![American Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 6/20. 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 8/261:30 pm
CLT
- BOI
2 stops11h 40m
Southwest
Deal found 6/20![Southwest logo]()
$183
This CheapOair deal was found by Cheapflights users on 6/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:04 pm
CLT
- BOI
1 stop16h 25m
Frontier
Deal found 6/21![Frontier logo]()
$185
This Delta deal was found by Cheapflights users on 6/25. 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 9/95:45 am
GSP
- GEG
2 stops9h 35m
Delta
Deal found 6/25![Delta logo]()
$187
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 9/102:33 pm
CLT
- BOI
1 stop9h 30m
American Airlines
Deal found 6/24![American Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 6/21. 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 8/66:30 pm
CLT
- GEG
1 stop7h 10m
Southwest
Deal found 6/21![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 6/24. 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 9/101:05 pm
CLT
- BOI
2 stops11h 30m
Southwest
Deal found 6/24![Southwest logo]()
$196
This Delta deal was found by Cheapflights users on 6/23. 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 9/66:24 am
CLT
- BOI
1 stop9h 18m
Delta
Deal found 6/23![Delta logo]()
$198
This Delta deal was found by Cheapflights users on 6/22. 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 7/45:44 am
GSP
- GEG
1 stop8h 52m
Delta
Deal found 6/22![Delta logo]()
$198
Find flight deals from South Carolina to Idaho
Keep the following information in mind while searching for South Carolina to Idaho flight deals. Data was last updated June 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (CheapOair) |
One-way from | $132 (CheapOair) |
Cheapflights Fare Finder
Customize your flight search to find flights from South Carolina 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 June 25, 2026.
Use the filters below to find and compare flights from South Carolina to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbiaBoise
CAE - BOI
CAEBOI
Columbia Metropolitan
Wed 11/11
5:10 pm-10:41 pm
1 stop7h 31m
Boise Air Term. Gowen Fld
Wed 11/18
11:30 pm-9:25 am
1 stop7h 55m
$349
ColumbiaBoise
CAE - BOI
CAEBOI
Columbia Metropolitan
Wed 11/11
2:59 pm-10:41 pm
1 stop9h 42m
Boise Air Term. Gowen Fld
Sat 11/14
1:43 pm-11:54 pm
1 stop8h 11m
$349
ColumbiaBoise
CAE - BOI
CAEBOI
Columbia Metropolitan
Sat 11/14
1:20 pm-11:55 pm
2 stops12h 35m
Boise Air Term. Gowen Fld
Fri 11/20
11:30 pm-9:25 am
1 stop7h 55m
$354
Quickest round-trip
CharlotteBoise
CLT - BOI
CLTBOI
Charlotte Douglas
Wed 9/23
5:50 pm-11:58 pm
1 stop8h 08m
Boise Air Term. Gowen Fld
Wed 9/30
2:50 pm-11:40 pm
1 stop6h 50m
$355
CharlotteSpokane
CLT - GEG
CLTGEG
Charlotte Douglas
Wed 9/30
6:20 am-12:58 pm
1 stop9h 38m
Spokane
Sat 10/10
7:00 am-6:59 pm
1 stop8h 59m
$355
ColumbiaBoise
CAE - BOI
CAEBOI
Columbia Metropolitan
Thu 11/12
7:00 am-6:33 pm
2 stops13h 33m
Boise Air Term. Gowen Fld
Tue 11/17
5:40 am-5:57 pm
2 stops10h 17m
$359
CharlotteBoise
CLT - BOI
CLTBOI
Charlotte Douglas
Tue 8/18
4:23 pm-9:37 pm
1 stop7h 14m
Boise Air Term. Gowen Fld
Sat 8/22
5:00 am-5:17 pm
2 stops10h 17m
$360
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Tue 9/1
7:00 am-11:54 am
1 stop7h 54m
Spokane
Wed 9/9
6:30 am-10:11 pm
2 stops12h 41m
$368
CharlotteBoise
CLT - BOI
CLTBOI
Charlotte Douglas
Tue 9/1
5:19 pm-11:59 pm
1 stop8h 40m
Boise Air Term. Gowen Fld
Thu 9/17
2:50 pm-11:40 pm
1 stop6h 50m
$368
CharlotteBoise
CLT - BOI
CLTBOI
Charlotte Douglas
Mon 8/31
5:19 pm-11:59 pm
1 stop8h 40m
Boise Air Term. Gowen Fld
Sat 9/19
2:50 pm-11:40 pm
1 stop6h 50m
$368
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Carolina to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from South Carolina with our price prediction graph.
CLT-BOI
GSP-GEG
CAE-BOI
SAV-BOI
CLT-GEG
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 South Carolina to Idaho
USSC-USID
CLT-BOI
GSP-GEG
CAE-BOI
SAV-BOI
What is the cheapest month to book a flight from South Carolina to Idaho?
Currently, August is the cheapest month in which you can book a flight from South Carolina to Idaho (average of $158). Flying from South Carolina to Idaho in March is currently the most expensive (average of $430). 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.
How much does it cost to fly round-trip from South Carolina 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 June 25, 2026.
Read through reviews of airlines operating flights from South Carolina to Idaho, such as Delta,United Airlines, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from South Carolina 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 South Carolina 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 South Carolina to Idaho by cabin class
Find flights from South Carolina to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Carolina and Idaho flights
Browse other South Carolina and Idaho flight options. Last updated on June 25, 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 South Carolina after your stay in Idaho
South Carolina to Idaho flights
Consider these flights traveling from South Carolina to Idaho.
Top 3 airlines flying from South Carolina to Idaho
Discover the top 3 airlines that operate flights from South Carolina 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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$181 | Average$755 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$571 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$501 | FlexibilityNo cancel fee | On-timeN/A |