Idaho

$137+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
mei. 23 — mei. 301
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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 april 23, 2026.

This Delta deal was found by Cheapflights users on 4/22. 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.
di 8/115:30 am
CHS
-
GEG
2 stops11h 36m
Delta
do 8/2010:45 pm
GEG
-
CHS
1 stop6h 51m
Delta
Deal found 4/22$275
This Delta deal was found by Cheapflights users on 4/21. 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.
wo 5/273:00 pm
CHS
-
BOI
1 stop9h 28m
Delta
za 5/301:53 pm
BOI
-
CHS
1 stop8h 06m
Delta
Deal found 4/21$291
This Delta deal was found by Cheapflights users on 4/21. 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.
di 6/96:58 pm
CLT
-
BOI
1 stop6h 49m
Delta
wo 6/102:50 pm
BOI
-
CLT
1 stop6h 55m
Delta
Deal found 4/21$293
This Delta deal was found by Cheapflights users on 4/22. 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.
di 6/27:19 pm
CLT
-
GEG
1 stop6h 47m
Delta
di 6/910:48 pm
GEG
-
CLT
1 stop9h 44m
Delta
Deal found 4/22$293
This American Airlines deal was found by Cheapflights users on 4/22. 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.
di 6/27:44 am
CLT
-
GEG
1 stop8h 30m
American Airlines
di 6/96:30 am
GEG
-
CLT
1 stop10h 02m
American Airlines
Deal found 4/22$313
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 9/15:25 pm
CLT
-
BOI
1 stop8h 31m
Delta
do 9/1711:30 pm
BOI
-
CLT
1 stop7h 08m
Delta
Deal found 4/20$324
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 8/195:25 pm
CLT
-
GEG
1 stop9h 10m
Delta
ma 8/2410:45 pm
GEG
-
CLT
1 stop9h 19m
Delta
Deal found 4/20$324
This Delta deal was found by Cheapflights users on 4/22. 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.
di 8/113:00 pm
CLT
-
GEG
2 stops11h 35m
Delta
do 8/207:07 pm
GEG
-
CLT
2 stops10h 31m
Delta
Deal found 4/22$335
This Delta deal was found by Cheapflights users on 4/22. 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.
do 6/45:30 am
SAV
-
GEG
2 stops10h 41m
Delta
wo 6/1012:47 pm
GEG
-
SAV
1 stop8h 07m
Delta
Deal found 4/22$336
This American Airlines deal was found by Cheapflights users on 4/20. 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.
di 5/1211:14 am
CHS
-
BOI
2 stops13h 24m
American Airlines
di 6/3011:19 am
BOI
-
CHS
1 stop9h 39m
American Airlines
Deal found 4/20$337
This Delta deal was found by Cheapflights users on 4/22. 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.
do 6/46:36 am
SAV
-
GEG
2 stops9h 35m
Delta
di 6/97:59 pm
GEG
-
SAV
2 stops12h 16m
Delta
Deal found 4/22$342
This Delta deal was found by Cheapflights users on 4/22. 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.
ma 6/16:15 am
CLT
-
BOI
1 stop9h 03m
Delta
do 6/411:39 pm
BOI
-
CLT
1 stop7h 17m
Delta
Deal found 4/22$355

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 april 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$275
(Delta)

One-way from

$137
(CheapOair)
Provider with most accurate pricing for Myrtle Beach Intl-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Myrtle Beach Intl-Boise Air Term. Gowen Fld flights.
From South Carolina to Idaho
One-way flight from South Carolina to Idaho

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 april 23, 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

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

wo 5/27

3:00 pm-10:28 pm

1 stop9h 28m

Boise Air Term. Gowen Fld

za 5/30

1:53 pm-11:59 pm

1 stop8h 06m

$291

CharlotteSpokane

CLT - GEG

CLTGEG

Charlotte Douglas

di 6/2

9:47 am-6:01 pm

2 stops11h 14m

Spokane

di 6/9

7:08 pm-8:55 am

2 stops10h 47m

$303

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

wo 7/8

5:10 am-1:21 pm

2 stops11h 11m

Spokane

wo 7/15

10:48 pm-10:13 am

1 stop8h 25m

$382

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

vr 5/29

6:03 pm-10:28 pm

1 stop6h 25m

Boise Air Term. Gowen Fld

di 6/2

11:39 pm-9:38 am

1 stop7h 59m

$382

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

di 8/11

4:15 pm-9:25 pm

1 stop7h 10m

Boise Air Term. Gowen Fld

wo 8/12

12:23 pm-9:30 pm

1 stop7h 07m

$393

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

za 5/30

5:37 pm-10:42 pm

1 stop7h 05m

Idaho Falls Fanning Field

wo 6/3

6:54 pm-8:56 am

2 stops12h 02m

$399

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

za 9/26

5:25 pm-11:56 pm

1 stop8h 31m

Boise Air Term. Gowen Fld

do 10/1

11:30 pm-8:38 am

1 stop7h 08m

$406

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

do 5/14

5:15 am-11:17 am

1 stop9h 02m

Spokane

ma 5/18

6:45 pm-8:43 am

2 stops10h 58m

$407

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

wo 7/8

2:10 pm-10:15 pm

2 stops11h 05m

Spokane

wo 7/15

6:00 am-7:35 pm

1 stop10h 35m

$419

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

za 8/22

5:25 pm-10:14 pm

1 stop6h 49m

Idaho Falls Fanning Field

za 9/5

6:10 am-4:43 pm

1 stop8h 33m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $158). 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.

How much does it cost to fly round-trip from South Carolina to Idaho?

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 april 23, 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.

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

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.

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

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.

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

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.

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

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 Delta, United Airlines, and Southwest fly from South Carolina to Idaho in about 7h 10m. The time it takes to get you to your destination can typically vary by up to 3h 55m. There are 1952 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?

    $201 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 $203 and $222, 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 $158). 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.

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 april 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$708FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$548FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$469FlexibilityNo cancel feeOn-timeN/A

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