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Idaho

$134+ 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
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap 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 December 26, 2025.

This American Airlines deal was found by Cheapflights users on 12/24. 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 12/314:49 pmCHS - GEG
1 stop7h 39mAmerican Airlines
Thu 1/16:07 amGEG - CHS
2 stops10h 21mAmerican Airlines
Deal found 12/24$408
This United Airlines deal was found by Cheapflights users on 12/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:05 pmCHS - GEG
1 stop7h 53mUnited Airlines
Thu 1/15:05 amGEG - CHS
1 stop7h 04mUnited Airlines
Deal found 12/24$468
This Southwest deal was found by Cheapflights users on 12/26. 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 12/301:20 pmCLT - GEG
2 stops13h 50mSouthwest
Wed 1/286:20 amGEG - CLT
1 stop9h 10mSouthwest
Deal found 12/26$480
This American Airlines deal was found by Cheapflights users on 12/26. 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 12/304:33 pmCLT - GEG
1 stop7h 55mAmerican Airlines
Wed 1/286:33 amGEG - CLT
1 stop10h 02mAmerican Airlines
Deal found 12/26$514
This Kiwi.com deal was found by Cheapflights users on 12/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:14 pmCLT - GEG
2 stops25h 39mFrontier
Thu 1/1511:22 amGEG - CLT
1 stop28h 20mFrontier
Deal found 12/24$532
This Delta deal was found by Cheapflights users on 12/24. 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 12/258:15 amCLT - JAC
1 stop7h 06mDelta
Wed 12/312:31 pmJAC - CLT
1 stop7h 15mDelta
Deal found 12/24$544
This Southwest deal was found by Cheapflights users on 12/24. 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.
Wed 12/3110:35 amCHS - GEG
2 stops14h 50mSouthwest
Thu 1/16:35 amGEG - CHS
2 stops11h 00mSouthwest
Deal found 12/24$546
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:15 amCLT - JAC
1 stop10h 47mUnited Airlines
Wed 12/312:30 pmJAC - CLT
1 stop6h 08mUnited Airlines
Deal found 12/25$601
This American Airlines deal was found by Cheapflights users on 12/23. 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.
Thu 12/257:15 amCLT - JAC
1 stop9h 16mAmerican Airlines
Sun 12/2812:53 pmJAC - CLT
1 stop7h 45mAmerican Airlines
Deal found 12/23$609
This Delta deal was found by Cheapflights users on 12/23. 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.
Thu 12/256:20 amCLT - JAC
2 stops12h 39mDelta
Sun 12/281:55 pmJAC - CLT
1 stop7h 42mDelta
Deal found 12/23$614
This American Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 12/272:30 pmCLT - SUN
1 stop7h 55mAmerican Airlines
Tue 1/61:16 pmSUN - CLT
1 stop7h 38mAmerican Airlines
Deal found 12/25$619
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:09 pmCLT - GEG
1 stop8h 21mUnited Airlines
Fri 1/211:59 pmGEG - CLT
1 stop7h 32mUnited Airlines
Deal found 12/25$643

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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$276
(Delta)

One-way from

$134
(Alaska Airlines)
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

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 December 26, 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

Wed 3/4

3:00 pm-12:04 am

2 stops12h 04m

Spokane

Tue 3/10

7:45 pm-12:04 pm

2 stops13h 19m

$276

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Fri 2/6

3:00 pm-10:52 pm

2 stops10h 52m

Spokane

Mon 2/9

7:30 pm-11:20 am

2 stops12h 50m

$276

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 2/5

5:25 am-2:55 pm

2 stops12h 30m

Spokane

Mon 2/9

7:30 pm-11:20 am

2 stops12h 50m

$276

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 4/7

7:25 am-12:01 pm

1 stop6h 36m

Jackson Hole

Tue 4/14

2:03 pm-9:42 pm

1 stop5h 39m

$289

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Sat 4/25

4:10 pm-8:53 pm

1 stop6h 43m

Jackson Hole

Sat 5/2

7:00 am-3:10 pm

1 stop6h 10m

$289

CharlotteHailey

CLT - SUN

CLTSUN

Charlotte Douglas

Fri 2/27

5:05 pm-9:53 pm

1 stop6h 48m

Hailey Sun Valley-Friedman

Wed 3/4

7:25 am-3:55 pm

1 stop6h 30m

$289

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 3/4

6:32 pm-11:59 pm

1 stop8h 27m

Spokane

Tue 3/10

5:57 pm-5:32 pm

1 stop20h 35m

$294

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

7:22 pm-12:23 am

1 stop8h 01m

Spokane

Sun 2/15

7:06 pm-5:32 pm

1 stop19h 26m

$304

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

7:22 pm-12:23 am

1 stop8h 01m

Spokane

Mon 2/16

5:40 am-5:32 pm

1 stop8h 52m

$304

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Tue 1/20

8:00 am-3:31 pm

1 stop9h 31m

Idaho Falls Fanning Field

Sat 1/31

2:40 pm-10:59 pm

1 stop6h 19m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

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 March is currently the most expensive (average of $424). 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 December 26, 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 48% 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 December 26, 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
11,534 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
8.0
Very good
11,534 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,013 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,115 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
American Airlines
7.2
Good
11,061 reviews
Alaska Airlines
8.0
Very good
11,534 reviews

Entertainment

7.0

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

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 United Airlines fly from South Carolina to Idaho in about 6h 36m. The time it takes to get you to your destination can typically vary by up to 5h 28m. There are 1629 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?

    $145 is the cheapest one-way deal found within the past few days, from Aeromexico. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $198 and $203, 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 March is currently the most expensive (average of $424). 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$479FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$483FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$618FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$435Average$563FlexibilityNo cancel feeOn-time75%

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