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Idaho

$149+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$164
(Frontier)

One-way from

$159
(American Airlines)
From South Carolina to Idaho
Search Deals
One-way flight from South Carolina to Idaho
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Find flight deals from South Carolina to Idaho

Cheapest flights from South Carolina to Idaho
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 September 17, 2025.

This Frontier deal was found by Cheapflights users on 9/16. 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.
Thu 10/235:34 pmCLT - BOI
1 stop20h 09mFrontier
Thu 10/3012:33 pmBOI - CLT
1 stop26h 44mFrontier
Deal found 9/16$164
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/235:34 pmCLT - BOI
1 stop20h 09mFrontier
Sun 10/2612:28 pmBOI - CLT
1 stop26h 11mFrontier
Deal found 9/17$250
This Delta deal was found by Cheapflights users on 9/16. 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 11/125:25 amCHS - BOI
2 stops12h 40mDelta
Sat 11/155:17 amBOI - CHS
2 stops11h 53mDelta
Deal found 9/16$268
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/126:15 amCHS - BOI
1 stop7h 24mUnited Airlines
Sat 11/156:15 amBOI - CHS
1 stop6h 52mUnited Airlines
Deal found 9/17$271
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/146:02 amCHS - JAC
1 stop7h 18mUnited Airlines
Tue 10/217:00 amJAC - CHS
1 stop6h 14mUnited Airlines
Deal found 9/16$292
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/2211:12 amSAV - BOI
2 stops12h 12mUnited Airlines
Sat 10/2512:35 pmBOI - SAV
1 stop7h 04mUnited Airlines
Deal found 9/15$312
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/1010:15 amSAV - JAC
2 stops12h 22mUnited Airlines
Fri 12/1912:35 pmJAC - SAV
1 stop7h 14mUnited Airlines
Deal found 9/15$314
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/304:17 pmGSP - JAC
1 stop6h 20mUnited Airlines
Tue 11/47:00 amJAC - GSP
2 stops14h 56mUnited Airlines
Deal found 9/16$314
This Delta deal was found by Cheapflights users on 9/16. 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 10/305:30 amGSP - JAC
2 stops8h 35mDelta
Tue 11/46:55 pmJAC - GSP
2 stops12h 04mDelta
Deal found 9/16$319
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/222:40 pmCLT - BOI
2 stops23h 03mMultiple Airlines
Sun 10/2612:28 pmBOI - CLT
1 stop26h 11mMultiple Airlines
Deal found 9/17$321
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/207:14 amSAV - JAC
1 stop7h 30mAmerican Airlines
Sat 10/251:03 pmJAC - SAV
1 stop8h 13mAmerican Airlines
Deal found 9/16$334
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/136:00 amGSP - JAC
1 stop8h 29mAmerican Airlines
Sun 11/161:11 pmJAC - GSP
1 stop8h 44mAmerican Airlines
Deal found 9/15$334

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 September 17, 2025.
Use the filters below to find and compare flights from South Carolina to Idaho that are best for you.

Fly from

South Carolina

Fly to

Idaho

Route

Depart

Return

Price

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Thu 10/23

5:34 pm-11:43 am

1 stop20h 09m

Boise Air Term. Gowen Fld

Thu 10/30

12:33 pm-5:17 pm

1 stop26h 44m

$164

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Thu 10/23

5:34 pm-11:43 am

1 stop20h 09m

Boise Air Term. Gowen Fld

Sun 10/26

12:28 pm-4:39 pm

1 stop26h 11m

$250

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Wed 11/12

5:25 am-4:05 pm

2 stops12h 40m

Boise Air Term. Gowen Fld

Sat 11/15

5:17 am-7:10 pm

2 stops11h 53m

$268

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Wed 11/12

7:00 am-12:35 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Sat 11/15

1:22 pm-10:24 pm

1 stop7h 02m

$271

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Wed 11/12

6:15 am-11:39 am

1 stop7h 24m

Boise Air Term. Gowen Fld

Sat 11/15

6:15 am-3:07 pm

1 stop6h 52m

$271

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 10/14

6:02 am-11:20 am

1 stop7h 18m

Jackson Hole

Tue 10/21

7:00 am-3:14 pm

1 stop6h 14m

$292

SavannahBoise

SAV - BOI

SAVBOI

Savannah/Hilton Head

Wed 10/22

11:12 am-9:24 pm

2 stops12h 12m

Boise Air Term. Gowen Fld

Sat 10/25

12:35 pm-9:39 pm

1 stop7h 04m

$312

SavannahJackson

SAV - JAC

SAVJAC

Savannah/Hilton Head

Wed 12/10

10:15 am-8:37 pm

2 stops12h 22m

Jackson Hole

Fri 12/19

12:35 pm-9:49 pm

1 stop7h 14m

$314

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Thu 10/30

4:17 pm-8:37 pm

1 stop6h 20m

Jackson Hole

Tue 11/4

7:00 am-11:56 pm

2 stops14h 56m

$314

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Thu 10/30

5:30 am-12:05 pm

2 stops8h 35m

Jackson Hole

Tue 11/4

6:55 pm-8:59 am

2 stops12h 04m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from South Carolina to Idaho?

Currently, October is the cheapest month in which you can book a flight from South Carolina to Idaho (average of $314). Flying from South Carolina to Idaho in June is currently the most expensive (average of $398). 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.

What is the cheapest time of day to fly from SC to ID?

Find hourly flight availability from South Carolina to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to Idaho as you normally would.

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 September 17, 2025.
Read through reviews of airlines operating flights from South Carolina to Idaho, such as Alaska Airlines, Southwest, and Delta. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • How long is the flight from South Carolina to Idaho?

    Airlines like Frontier, Delta, and American Airlines fly from South Carolina to Idaho in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 12h 34m. There are 2077 mi between South Carolina and Idaho. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Carolina to Idaho one-way?

    $149 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $154 and $164, respectively.

  • Can I find deals for flights from South Carolina to Idaho that include hotel bookings?

    Yes. In addition to deals on South Carolina to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Carolina to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Carolina to Idaho.

  • Can I find deals for business class flights from South Carolina to Idaho?

    Yes. Cheapflights offers flight deals from South Carolina to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Carolina to Idaho?

    Currently, October is the cheapest month in which you can book a flight from South Carolina to Idaho (average of $314). Flying from South Carolina to Idaho in June is currently the most expensive (average of $398). 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.

See more FAQs

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Top 5 airlines flying from South Carolina to Idaho

Discover the top 5 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$585FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$473FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$360Average$678FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$416Average$556FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$435Average$602FlexibilityNo cancel feeOn-time75%

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