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Idaho

$149+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This Delta deal was found by Cheapflights users on 3/11. 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 5/94:55 pm
CHS
-
GEG
2 stops10h 04m
Delta
Sat 5/166:10 am
GEG
-
CHS
2 stops10h 26m
Delta
Deal found 3/11$307
This Delta deal was found by Cheapflights users on 3/11. 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 5/94:55 pm
CHS
-
GEG
2 stops10h 04m
Delta
Mon 5/187:23 pm
GEG
-
CHS
2 stops12h 25m
Delta
Deal found 3/11$311
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:15 am
CLT
-
JAC
1 stop9h 23m
American Airlines
Fri 4/31:08 pm
JAC
-
CLT
1 stop7h 41m
American Airlines
Deal found 3/6$317
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 4/165:20 am
CHS
-
GEG
2 stops10h 44m
Delta
Tue 4/2110:40 pm
GEG
-
CHS
1 stop7h 11m
Delta
Deal found 3/9$330
This Delta deal was found by Cheapflights users on 3/11. 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 5/94:55 pm
CHS
-
GEG
2 stops10h 04m
Delta
Sun 5/1710:40 pm
GEG
-
CHS
1 stop7h 03m
Delta
Deal found 3/11$341
This American Airlines deal was found by Cheapflights users on 3/8. 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 8/224:19 pm
CLT
-
IDA
1 stop7h 00m
American Airlines
Sat 9/512:46 pm
IDA
-
CLT
1 stop6h 50m
American Airlines
Deal found 3/8$349
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 4/84:33 pm
CLT
-
BOI
2 stops20h 35m
Frontier
Thu 4/1611:53 am
BOI
-
CLT
1 stop27h 42m
Frontier
Deal found 3/9$354
This Delta deal was found by Cheapflights users on 3/10. 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 5/25:31 pm
CLT
-
IDA
1 stop7h 09m
Delta
Sat 5/96:54 pm
IDA
-
CLT
2 stops12h 02m
Delta
Deal found 3/10$354
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 7/27:00 am
CHS
-
GEG
1 stop7h 59m
American Airlines
Tue 7/712:49 pm
GEG
-
CHS
1 stop7h 07m
American Airlines
Deal found 3/8$355
This Delta deal was found by Cheapflights users on 3/9. 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.
Fri 8/215:25 pm
CLT
-
IDA
1 stop6h 49m
Delta
Tue 8/256:50 pm
IDA
-
CLT
2 stops11h 48m
Delta
Deal found 3/9$359
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Wed 5/207:49 pm
CLT
-
BOI
1 stop17h 27m
Frontier
Sun 5/2412:21 pm
BOI
-
CLT
2 stops18h 56m
Frontier
Deal found 3/7$363
This Delta deal was found by Cheapflights users on 3/10. 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 5/53:18 pm
SAV
-
GEG
1 stop9h 13m
Delta
Tue 5/1210:40 pm
GEG
-
SAV
1 stop7h 52m
Delta
Deal found 3/10$367

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Delta)

One-way from

$149
(Kiwi.com)
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 March 11, 2026.
Use the filters below to find and compare flights from South Carolina to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 5/27

4:55 pm-9:20 pm

1 stop7h 25m

Spokane

Sun 5/31

10:40 pm-8:43 am

1 stop7h 03m

$355

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 4/16

5:20 am-11:41 am

1 stop9h 21m

Spokane

Tue 4/21

10:40 pm-8:51 am

1 stop7h 11m

$367

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Thu 6/4

4:40 pm-10:55 pm

2 stops8h 15m

Boise Air Term. Gowen Fld

Tue 6/9

5:30 am-6:25 pm

2 stops10h 55m

$379

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Sat 4/11

5:30 am-12:38 pm

1 stop9h 08m

Boise Air Term. Gowen Fld

Tue 4/14

2:18 pm-11:53 pm

1 stop7h 35m

$379

SavannahSpokane

SAV - GEG

SAVGEG

Savannah/Hilton Head

Tue 5/5

6:50 am-11:41 am

1 stop7h 51m

Spokane

Tue 5/12

10:40 pm-9:32 am

1 stop7h 52m

$379

CharlotteSpokane

CLT - GEG

CLTGEG

Charlotte Douglas

Thu 5/14

6:02 pm-11:35 pm

1 stop8h 33m

Spokane

Mon 5/18

10:40 pm-8:56 am

1 stop7h 16m

$379

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Sat 5/2

6:35 am-3:43 pm

2 stops11h 08m

Idaho Falls Fanning Field

Sat 5/9

10:40 am-11:59 pm

2 stops11h 19m

$380

SavannahSpokane

SAV - GEG

SAVGEG

Savannah/Hilton Head

Thu 5/14

5:18 pm-11:06 pm

1 stop8h 48m

Spokane

Mon 5/18

4:13 pm-9:32 am

2 stops14h 19m

$384

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Sat 8/22

5:25 pm-10:14 pm

1 stop6h 49m

Idaho Falls Fanning Field

Sat 9/5

11:20 am-11:21 pm

2 stops10h 01m

$384

SavannahSpokane

SAV - GEG

SAVGEG

Savannah/Hilton Head

Wed 5/6

2:20 pm-9:35 pm

2 stops10h 15m

Spokane

Tue 5/12

6:30 am-8:00 pm

2 stops10h 30m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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 $357). 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 March 11, 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 March 11, 2026.
Read through reviews of airlines operating flights from South Carolina to Idaho, such as Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,278 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,278 reviews
Delta
7.9
Good
8,278 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,413 reviews
Delta
7.9
Good
8,278 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,421 reviews
Delta
7.9
Good
8,278 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 American Airlines, Delta, and Southwest fly from South Carolina to Idaho in about 7h 25m. The time it takes to get you to your destination can typically vary by up to 50m. 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?

    $125 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 American Airlines and Delta, with prices starting from $155 and $188, 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 $357). 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 3 airlines flying from South Carolina to Idaho

Discover the top 3 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$749FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$499FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$452FlexibilityNo cancel feeOn-timeN/A

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