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Idaho

$129+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/115:44 pmCLT - BOI
1 stop20h 05mFrontier
Sun 12/1412:44 pmBOI - CLT
2 stops18h 53mFrontier
Deal found 11/7$204
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/115:44 pmCLT - BOI
1 stop20h 05mMultiple Airlines
Fri 12/1910:41 pmBOI - CLT
2 stops21h 12mMultiple Airlines
Deal found 11/9$251
This Delta deal was found by Cheapflights users on 11/8. 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 12/68:00 amCHS - GEG
1 stop7h 02mDelta
Sat 12/131:12 pmGEG - CHS
1 stop7h 38mDelta
Deal found 11/8$275
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/62:26 pmCHS - GEG
2 stops10h 17mAmerican Airlines
Sat 12/136:35 amGEG - CHS
2 stops12h 37mAmerican Airlines
Deal found 11/8$285
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/115:44 pmCLT - BOI
1 stop20h 05mMultiple Airlines
Mon 12/1510:41 pmBOI - CLT
2 stops33h 09mMultiple Airlines
Deal found 11/9$292
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/97:00 amCHS - JAC
1 stop7h 14mAmerican Airlines
Fri 12/121:04 pmJAC - CHS
1 stop7h 08mAmerican Airlines
Deal found 11/9$297
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/115:44 pmCLT - BOI
1 stop20h 05mFrontier
Thu 12/1812:38 pmBOI - CLT
1 stop20h 44mFrontier
Deal found 11/7$301
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/85:04 pmCHS - JAC
2 stops21h 10mAmerican Airlines
Thu 12/111:10 pmJAC - CHS
1 stop7h 19mAmerican Airlines
Deal found 11/9$316
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Tue 12/93:42 pmCLT - BOI
2 stops46h 07mFrontier
Thu 12/1812:38 pmBOI - CLT
1 stop20h 44mFrontier
Deal found 11/7$319
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/84:20 pmCLT - JAC
1 stop6h 17mUnited Airlines
Mon 12/152:49 pmJAC - CLT
1 stop6h 07mUnited Airlines
Deal found 11/8$349
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Sat 12/68:55 amCLT - BOI
2 stops28h 54mMultiple Airlines
Thu 12/1812:38 pmBOI - CLT
1 stop20h 44mMultiple Airlines
Deal found 11/7$352
This Delta deal was found by Cheapflights users on 11/9. 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 12/95:27 amCLT - BOI
1 stop9h 27mDelta
Wed 12/173:13 pmBOI - CLT
1 stop6h 10mDelta
Deal found 11/9$359

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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$204
(Kiwi.com)

One-way from

$129
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$488
Provider with most accurate pricing for Myrtle Beach Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Myrtle Beach Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From South Carolina to Idaho
Search Deals
One-way flight from South Carolina to Idaho
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($109 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 10, 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

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Sat 12/6

8:00 am-12:02 pm

1 stop7h 02m

Spokane

Sat 12/13

1:12 pm-11:50 pm

1 stop7h 38m

$275

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Sat 12/6

2:26 pm-9:43 pm

2 stops10h 17m

Spokane

Sat 12/13

6:35 am-10:12 pm

2 stops12h 37m

$285

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 1/22

7:22 pm-12:23 am

1 stop8h 01m

Spokane

Tue 1/27

7:49 pm-6:22 pm

1 stop19h 33m

$304

CharlotteHailey

CLT - SUN

CLTSUN

Charlotte Douglas

Tue 1/6

7:50 am-12:46 pm

1 stop6h 56m

Hailey Sun Valley-Friedman

Sat 1/10

1:16 pm-10:53 pm

1 stop7h 37m

$309

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 1/22

6:05 am-11:39 am

1 stop8h 34m

Spokane

Tue 1/27

6:53 am-11:44 pm

2 stops13h 51m

$310

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 1/13

6:30 am-4:26 pm

2 stops11h 56m

Jackson Hole

Sun 1/18

2:40 pm-11:58 pm

1 stop7h 18m

$312

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Mon 12/8

5:04 pm-12:14 pm

2 stops21h 10m

Jackson Hole

Thu 12/11

1:10 pm-10:29 pm

1 stop7h 19m

$316

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 1/13

7:32 am-1:02 pm

1 stop7h 30m

Jackson Hole

Sun 1/18

2:10 pm-10:34 pm

1 stop6h 24m

$328

CharlotteJackson

CLT - JAC

CLTJAC

Charlotte Douglas

Mon 12/8

4:20 pm-8:37 pm

1 stop6h 17m

Jackson Hole

Mon 12/15

2:49 pm-10:56 pm

1 stop6h 07m

$349

CharlotteJackson

CLT - JAC

CLTJAC

Charlotte Douglas

Wed 1/21

5:23 am-1:02 pm

1 stop9h 39m

Jackson Hole

Sun 1/25

3:51 pm-12:40 am

1 stop6h 49m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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, August is the cheapest month in which you can book a flight from South Carolina to Idaho (average of $188). Flying from South Carolina to Idaho in December is currently the most expensive (average of $456). 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 November 10, 2025.

When flying from South Carolina to Idaho, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 47% versus a flight in the morning.

What is the cheapest day to fly from South Carolina to Idaho?

Use this chart to determine the cheapest time to fly round-trip from South Carolina to Idaho. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Carolina to Idaho flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 10, 2025.
Read through reviews of airlines operating flights from South Carolina to Idaho, such as Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
11,268 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
11,268 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
9,012 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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
11,045 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

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 Delta, American Airlines, and Alaska Airlines fly from South Carolina to Idaho in about 7h 02m. The time it takes to get you to your destination can typically vary by up to 3h 15m. There are 2193 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?

    $168 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $169 and $189, 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, August is the cheapest month in which you can book a flight from South Carolina to Idaho (average of $188). Flying from South Carolina to Idaho in December is currently the most expensive (average of $456). 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 4 airlines flying from South Carolina to Idaho

Discover the top 4 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$492FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$639FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$435Average$565FlexibilityNo cancel feeOn-time75%

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