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Idaho

$156+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$252
(FlightHub)

One-way from

$156
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$422
From South Carolina to Idaho
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One-way flight from South Carolina to Idaho
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Highest demand for flights based on searches. 21% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:20 pmCLT - BOI
1 stop20h 20mFrontier
Sun 9/2812:25 pmBOI - CLT
1 stop26h 00mFrontier
Deal found 7/2$252
This American Airlines deal was found by Cheapflights users on 7/1. 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 11/244:01 pmCHS - BOI
1 stop7h 17mAmerican Airlines
Thu 11/277:21 amBOI - CHS
1 stop6h 44mAmerican Airlines
Deal found 7/1$281
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 8/236:00 amGSP - JAC
1 stop7h 18mAmerican Airlines
Sat 8/307:16 amJAC - GSP
1 stop7h 33mAmerican Airlines
Deal found 7/2$289
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/69:28 pmCLT - GEG
1 stop14h 15mMultiple Airlines
Mon 8/115:52 pmGEG - CLT
2 stops23h 05mMultiple Airlines
Deal found 7/1$293
This Orbitz deal was found by Cheapflights users on 7/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/269:37 pmCLT - BOI
2 stops16h 09mMultiple Airlines
Mon 8/47:48 pmBOI - CLT
1 stop15h 52mMultiple Airlines
Deal found 7/1$305
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:28 pmCLT - BOI
1 stop23h 24mSpirit Airlines
Mon 8/47:48 pmBOI - CLT
1 stop15h 52mSpirit Airlines
Deal found 7/1$313
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 9/185:03 pmSAV - BOI
1 stop7h 20mDelta
Tue 9/231:25 pmBOI - SAV
1 stop8h 30mDelta
Deal found 7/2$317
This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 10/115:30 amCHS - JAC
2 stops10h 33mDelta
Sun 10/197:30 amJAC - CHS
2 stops11h 11mDelta
Deal found 7/2$327
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:20 pmCLT - GEG
1 stop20h 38mFrontier
Thu 10/912:03 pmGEG - CLT
1 stop25h 29mFrontier
Deal found 7/1$331
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2411:25 amCHS - JAC
1 stop9h 40mUnited Airlines
Tue 7/297:50 amJAC - CHS
2 stops13h 23mUnited Airlines
Deal found 7/1$332
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 9/256:10 pmCLT - GEG
1 stop7h 25mAmerican Airlines
Tue 9/307:00 amGEG - CLT
1 stop10h 18mAmerican Airlines
Deal found 7/1$342
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 8/115:29 pmCLT - BOI
1 stop8h 30mDelta
Tue 8/191:30 pmBOI - CLT
1 stop8h 21mDelta
Deal found 7/3$343

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 July 3, 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 9/25

5:20 pm-11:40 am

1 stop20h 20m

Boise Air Term. Gowen Fld

Sun 9/28

12:25 pm-4:25 pm

1 stop26h 00m

$252

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Mon 11/24

4:01 pm-9:18 pm

1 stop7h 17m

Boise Air Term. Gowen Fld

Thu 11/27

7:21 am-4:05 pm

1 stop6h 44m

$281

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Sat 8/23

6:00 am-11:18 am

1 stop7h 18m

Jackson Hole

Sat 8/30

7:16 am-4:49 pm

1 stop7h 33m

$289

CharlotteSpokane

CLT - GEG

CLTGEG

Charlotte Douglas

Wed 8/6

9:28 pm-8:43 am

1 stop14h 15m

Spokane

Mon 8/11

5:52 pm-7:57 pm

2 stops23h 05m

$293

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Sat 7/26

9:37 pm-11:46 am

2 stops16h 09m

Boise Air Term. Gowen Fld

Mon 8/4

7:48 pm-1:40 pm

1 stop15h 52m

$305

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Sun 7/27

9:28 pm-6:52 pm

1 stop23h 24m

Boise Air Term. Gowen Fld

Mon 8/4

7:48 pm-1:40 pm

1 stop15h 52m

$313

SavannahBoise

SAV - BOI

SAVBOI

Savannah/Hilton Head

Thu 9/18

5:03 pm-10:23 pm

1 stop7h 20m

Boise Air Term. Gowen Fld

Tue 9/23

1:25 pm-11:55 pm

1 stop8h 30m

$317

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Thu 7/24

11:25 am-7:05 pm

1 stop9h 40m

Jackson Hole

Tue 7/29

7:50 am-11:13 pm

2 stops13h 23m

$332

CharlotteSpokane

CLT - GEG

CLTGEG

Charlotte Douglas

Thu 9/25

6:10 pm-10:35 pm

1 stop7h 25m

Spokane

Tue 9/30

7:00 am-8:18 pm

1 stop10h 18m

$342

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Mon 8/11

5:29 pm-11:59 pm

1 stop8h 30m

Boise Air Term. Gowen Fld

Tue 8/19

1:30 pm-11:51 pm

1 stop8h 21m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 57 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 July 3, 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 July 3, 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

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    $156 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 Spirit Airlines and Sun Country Air, with prices starting from $172 and $187, 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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Alternative routes for South Carolina to Idaho

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$195Average$483FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$590FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$505FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$416Average$556FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$435Average$602FlexibilityNo cancel feeOn-time75%

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