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Idaho

$119+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$242
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$579
From South Carolina to Idaho
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One-way flight from South Carolina to Idaho
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Highest demand for flights based on searches. 21% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/186:00 amCHS - JAC
1 stop7h 15mAmerican Airlines
mié. 8/207:16 amJAC - CHS
2 stops9h 44mAmerican Airlines
Deal found 6/10$242
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1811:25 amCHS - JAC
1 stop9h 40mUnited Airlines
mié. 8/207:00 amJAC - CHS
1 stop6h 10mUnited Airlines
Deal found 6/10$269
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/69:28 pmCLT - GEG
1 stop14h 15mMultiple Airlines
dom. 8/109:33 amGEG - CLT
2 stops27h 48mMultiple Airlines
Deal found 6/11$285
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 8/195:15 amCHS - GEG
2 stops12h 30mDelta
lun. 8/256:30 amGEG - CHS
2 stops14h 21mDelta
Deal found 6/10$286
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 10/217:26 amGSP - JAC
1 stop6h 46mAmerican Airlines
sáb. 10/251:15 pmJAC - GSP
1 stop6h 21mAmerican Airlines
Deal found 6/12$289
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/145:00 amSAV - JAC
2 stops12h 26mAmerican Airlines
jue. 8/2112:03 pmJAC - SAV
1 stop8h 56mAmerican Airlines
Deal found 6/11$294
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 8/153:08 pmCAE - BOI
2 stops10h 51mDelta
dom. 8/1711:39 pmBOI - CAE
1 stop8h 45mDelta
Deal found 6/10$294
This Delta deal was found by Cheapflights users on 6/9. 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.
mar. 8/261:00 pmCAE - JAC
1 stop8h 53mDelta
jue. 9/46:52 pmJAC - CAE
2 stops12h 49mDelta
Deal found 6/9$294
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 9/256:55 pmCLT - BOI
1 stop6h 43mDelta
lun. 9/2911:30 pmBOI - CLT
1 stop7h 08mDelta
Deal found 6/10$297
This Delta deal was found by Cheapflights users on 6/11. 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.
jue. 9/256:55 pmCLT - GEG
1 stop7h 15mDelta
lun. 9/2910:59 pmGEG - CLT
1 stop9h 04mDelta
Deal found 6/11$297
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 8/1612:14 pmGSP - JAC
2 stops11h 15mDelta
mié. 8/207:30 amJAC - GSP
2 stops9h 30mDelta
Deal found 6/11$299
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:55 pmCLT - GEG
2 stops12h 05mSouthwest
mar. 11/116:05 amGEG - CLT
2 stops8h 35mSouthwest
Deal found 6/11$307

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 junio 12, 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

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

lun. 8/18

6:00 am-11:15 am

1 stop7h 15m

Jackson Hole

mié. 8/20

7:16 am-7:00 pm

2 stops9h 44m

$242

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

lun. 8/18

11:25 am-7:05 pm

1 stop9h 40m

Jackson Hole

mié. 8/20

7:00 am-3:10 pm

1 stop6h 10m

$269

CharlotteSpokane

CLT - GEG

CLTGEG

Charlotte Douglas

mié. 8/6

9:28 pm-8:43 am

1 stop14h 15m

Spokane

dom. 8/10

9:33 am-4:21 pm

2 stops27h 48m

$285

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mar. 8/19

5:15 am-2:45 pm

2 stops12h 30m

Spokane

lun. 8/25

6:30 am-11:51 pm

2 stops14h 21m

$286

SavannahJackson

SAV - JAC

SAVJAC

Savannah/Hilton Head

jue. 8/14

5:00 am-3:26 pm

2 stops12h 26m

Jackson Hole

jue. 8/21

12:03 pm-10:59 pm

1 stop8h 56m

$294

ColumbiaBoise

CAE - BOI

CAEBOI

Columbia Metropolitan

vie. 8/15

3:08 pm-11:59 pm

2 stops10h 51m

Boise Air Term. Gowen Fld

dom. 8/17

11:39 pm-10:24 am

1 stop8h 45m

$294

ColumbiaJackson

CAE - JAC

CAEJAC

Columbia Metropolitan

mar. 8/26

1:00 pm-7:53 pm

1 stop8h 53m

Jackson Hole

jue. 9/4

6:52 pm-9:41 am

2 stops12h 49m

$294

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

sáb. 8/16

2:09 pm-7:53 pm

1 stop7h 44m

Jackson Hole

mié. 8/20

7:30 am-7:00 pm

2 stops9h 30m

$294

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

lun. 8/4

5:31 pm-9:40 pm

1 stop6h 09m

Boise Air Term. Gowen Fld

sáb. 8/9

3:17 pm-11:43 pm

1 stop6h 26m

$306

CharlotteSpokane

CLT - GEG

CLTGEG

Charlotte Douglas

mié. 8/13

6:58 pm-11:31 pm

1 stop7h 33m

Spokane

sáb. 8/16

5:45 am-4:19 pm

1 stop7h 34m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 56 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, October is the cheapest month in which you can book a flight from South Carolina to Idaho (average of $314). Flying from South Carolina to Idaho in June is currently the most expensive (average of $395). 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from South Carolina to Idaho by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from South Carolina to Idaho one-way?

    $119 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $127 and $144, 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, October is the cheapest month in which you can book a flight from South Carolina to Idaho (average of $314). Flying from South Carolina to Idaho in June is currently the most expensive (average of $395). 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 5 airlines flying from South Carolina to Idaho

Discover the top 5 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$616FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$522FlexibilityNo cancel feeOn-time71%
DeltaCheapest$304Average$496FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$416Average$556FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$435Average$602FlexibilityNo cancel feeOn-time75%

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