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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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$194
(Kiwi.com)

One-way from

$129
(American Airlines)
Provider with most accurate pricing for Myrtle Beach Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Myrtle Beach Intl-Boise Air Term. Gowen Fld flights.
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From South Carolina to Idaho
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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 January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. 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 2/195:13 pmCLT - BOI
1 stop19h 58mFrontier
Thu 2/2612:38 pmBOI - CLT
1 stop25h 40mFrontier
Deal found 1/5$194
This American Airlines deal was found by Cheapflights users on 1/4. 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 1/267:32 amCHS - JAC
1 stop7h 30mAmerican Airlines
Wed 1/282:06 pmJAC - CHS
1 stop6h 28mAmerican Airlines
Deal found 1/4$257
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Fri 2/207:05 amCHS - JAC
1 stop9h 21mAmerican Airlines
Wed 2/251:44 pmJAC - CHS
1 stop7h 41mAmerican Airlines
Deal found 1/5$268
This Delta deal was found by Cheapflights users on 1/5. 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 2/512:02 pmCHS - BOI
2 stops13h 57mDelta
Mon 2/97:15 pmBOI - CHS
2 stops14h 05mDelta
Deal found 1/5$276
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Fri 4/247:00 amCHS - JAC
1 stop7h 38mAmerican Airlines
Tue 4/281:25 pmJAC - CHS
2 stops8h 59mAmerican Airlines
Deal found 1/5$278
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Sun 2/87:50 amCLT - JAC
1 stop6h 31mAmerican Airlines
Sat 2/143:06 pmJAC - CLT
1 stop7h 39mAmerican Airlines
Deal found 1/5$279
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/206:25 amGSP - JAC
1 stop8h 37mAmerican Airlines
Sat 1/241:42 pmJAC - GSP
1 stop8h 17mAmerican Airlines
Deal found 1/5$279
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/207:32 amCHS - JAC
1 stop7h 30mAmerican Airlines
Sat 1/241:42 pmJAC - CHS
1 stop7h 06mAmerican Airlines
Deal found 1/5$279
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/2010:00 amGSP - JAC
2 stops12h 42mUnited Airlines
Sat 1/242:00 pmJAC - GSP
1 stop7h 48mUnited Airlines
Deal found 1/5$284
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Sat 2/286:32 pmCHS - JAC
1 stop18h 36mAlaska Airlines
Thu 3/51:04 pmJAC - CHS
1 stop26h 28mAlaska Airlines
Deal found 1/6$284
This Delta deal was found by Cheapflights users on 1/6. 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.
Fri 2/275:05 pmCLT - SUN
1 stop6h 48mDelta
Wed 3/47:25 amSUN - CLT
1 stop6h 30mDelta
Deal found 1/6$289
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Fri 2/275:00 amCLT - JAC
2 stops11h 26mAmerican Airlines
Tue 3/31:44 pmJAC - CLT
1 stop6h 07mAmerican Airlines
Deal found 1/4$289

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 January 6, 2026.
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 2/19

5:13 pm-11:11 am

1 stop19h 58m

Boise Air Term. Gowen Fld

Thu 2/26

12:38 pm-4:18 pm

1 stop25h 40m

$194

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Fri 2/20

6:00 am-2:26 pm

2 stops10h 26m

Jackson Hole

Wed 2/25

1:44 pm-11:25 pm

1 stop7h 41m

$273

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Thu 2/12

10:30 am-8:15 pm

2 stops11h 45m

Boise Air Term. Gowen Fld

Fri 2/20

7:15 pm-10:59 am

2 stops13h 44m

$276

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Thu 2/5

12:02 pm-11:59 pm

2 stops13h 57m

Boise Air Term. Gowen Fld

Mon 2/9

7:15 pm-11:20 am

2 stops14h 05m

$276

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 1/20

7:32 am-1:02 pm

1 stop7h 30m

Jackson Hole

Sat 1/24

1:42 pm-10:48 pm

1 stop7h 06m

$279

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 1/20

10:00 am-8:42 pm

2 stops12h 42m

Jackson Hole

Sat 1/24

2:00 pm-11:48 pm

1 stop7h 48m

$284

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

CharlotteJackson

CLT - JAC

CLTJAC

Charlotte Douglas

Fri 2/27

5:00 am-2:26 pm

2 stops11h 26m

Jackson Hole

Tue 3/3

1:44 pm-9:51 pm

1 stop6h 07m

$289

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 4/7

7:00 am-12:38 pm

1 stop7h 38m

Jackson Hole

Tue 4/14

1:25 pm-10:40 pm

1 stop7h 15m

$289

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 3/17

7:14 am-12:18 pm

1 stop7h 04m

Jackson Hole

Wed 3/25

1:08 pm-10:45 pm

1 stop7h 37m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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 January 6, 2026.

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 at noon, which can drop the price by up to 22% versus a flight in the evening.

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 March 30, 2025.

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 January 6, 2026.
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
11,648 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,648 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,018 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,132 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,083 reviews
Alaska Airlines
8.0
Very good
11,648 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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, American Airlines, and Delta fly from South Carolina to Idaho in about 10h 26m. The time it takes to get you to your destination can typically vary by up to 9h 32m. There are 1808 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 Delta, with prices starting from $198 and $206, 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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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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$479FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$340Average$620FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$435Average$563FlexibilityNo cancel feeOn-time75%

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