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Idaho

$89+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
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 agosto 20, 2025.

Round-trip from

$217
(FlightHub)

One-way from

$89
(FlightHub)
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 agosto 20, 2025.

This FlightHub deal was found by Cheapflights users on 8/18. 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.
jue. 9/255:20 pmCLT - BOI
1 stop20h 17mFrontier
dom. 9/2812:22 pmBOI - CLT
1 stop26h 03mFrontier
Deal found 8/18$217
This FlightHub deal was found by Cheapflights users on 8/18. 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.
jue. 10/25:20 pmCLT - BOI
1 stop20h 17mFrontier
dom. 10/512:22 pmBOI - CLT
1 stop26h 03mFrontier
Deal found 8/18$222
This FlightHub deal was found by Cheapflights users on 8/18. 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.
jue. 9/255:20 pmCLT - BOI
1 stop20h 17mMultiple Airlines
dom. 9/282:16 pmBOI - CLT
2 stops19h 27mMultiple Airlines
Deal found 8/18$231
This Delta deal was found by Cheapflights users on 8/19. 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.
mar. 9/96:20 amCHS - GEG
1 stop8h 15mDelta
mar. 9/166:45 amGEG - CHS
2 stops14h 03mDelta
Deal found 8/19$260
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/116:00 amSAV - BOI
2 stops10h 02mDelta
sáb. 10/251:39 pmBOI - SAV
1 stop8h 19mDelta
Deal found 8/17$262
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:40 amSAV - GEG
2 stops9h 37mDelta
mar. 9/2312:40 pmGEG - SAV
1 stop8h 15mDelta
Deal found 8/17$262
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 9/97:06 amCHS - GEG
1 stop7h 39mAmerican Airlines
mar. 9/1612:35 pmGEG - CHS
1 stop7h 09mAmerican Airlines
Deal found 8/19$274
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 10/217:09 amSAV - JAC
1 stop7h 34mAmerican Airlines
lun. 10/271:11 pmJAC - SAV
1 stop8h 05mAmerican Airlines
Deal found 8/19$289
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 10/217:20 amGSP - JAC
1 stop7h 09mAmerican Airlines
sáb. 10/251:10 pmJAC - GSP
2 stops8h 41mAmerican Airlines
Deal found 8/18$294
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
jue. 10/167:23 pmCHS - GEG
1 stop8h 04mAlaska Airlines
lun. 10/207:34 pmGEG - CHS
1 stop19h 43mAlaska Airlines
Deal found 8/18$296
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 9/101:36 pmCLT - GEG
1 stop8h 41mAmerican Airlines
mar. 9/1612:35 pmGEG - CLT
1 stop8h 53mAmerican Airlines
Deal found 8/19$297
This American Airlines deal was found by Cheapflights users on 8/20. 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.
vie. 9/266:00 amSAV - JAC
2 stops15h 06mAmerican Airlines
vie. 10/37:39 amJAC - SAV
2 stops14h 20mAmerican Airlines
Deal found 8/20$299

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 agosto 20, 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

jue. 9/25

5:20 pm-11:37 am

1 stop20h 17m

Boise Air Term. Gowen Fld

dom. 9/28

12:22 pm-4:25 pm

1 stop26h 03m

$217

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

jue. 10/2

5:20 pm-11:37 am

1 stop20h 17m

Boise Air Term. Gowen Fld

dom. 10/5

12:22 pm-4:25 pm

1 stop26h 03m

$222

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

jue. 9/25

5:20 pm-11:37 am

1 stop20h 17m

Boise Air Term. Gowen Fld

dom. 9/28

2:16 pm-11:43 am

2 stops19h 27m

$231

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mar. 9/9

6:20 am-11:35 am

1 stop8h 15m

Spokane

mar. 9/16

6:45 am-11:48 pm

2 stops14h 03m

$260

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mié. 9/24

6:20 am-11:22 am

1 stop8h 02m

Spokane

mié. 10/1

6:45 am-11:48 pm

2 stops14h 03m

$260

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mié. 9/10

5:15 am-11:35 am

1 stop9h 20m

Spokane

mar. 9/16

7:05 pm-12:07 pm

2 stops14h 02m

$260

SavannahBoise

SAV - BOI

SAVBOI

Savannah/Hilton Head

sáb. 10/11

6:00 am-2:02 pm

2 stops10h 02m

Boise Air Term. Gowen Fld

sáb. 10/25

1:39 pm-11:58 pm

1 stop8h 19m

$262

SavannahSpokane

SAV - GEG

SAVGEG

Savannah/Hilton Head

sáb. 9/20

6:40 am-1:17 pm

2 stops9h 37m

Spokane

mar. 9/23

12:40 pm-11:55 pm

1 stop8h 15m

$262

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mar. 9/9

7:06 am-11:45 am

1 stop7h 39m

Spokane

mar. 9/16

12:35 pm-10:44 pm

1 stop7h 09m

$274

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mié. 9/10

12:00 pm-7:17 pm

1 stop10h 17m

Spokane

mar. 9/16

12:35 pm-10:44 pm

1 stop7h 09m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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 $399). 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 agosto 20, 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 agosto 20, 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

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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 34m. The time it takes to get you to your destination can typically vary by up to 12h 43m. There are 1781 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?

    $89 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Hawaiian Airlines and American Airlines, with prices starting from $127 and $129, 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 $399). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$594FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$574FlexibilityNo cancel feeOn-time69%
DeltaCheapest$304Average$476FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$416Average$556FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$435Average$602FlexibilityNo cancel feeOn-time75%

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