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Idaho

$135+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from South Carolina to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from South Carolina (USSC) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(CheapOair)

One-way from

$135
(CheapOair)

Popular in

December

Cheapest in

July

Average price

$367
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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Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/49:38 pmCLT - BOI
1 stop16h 54mSpirit Airlines
Thu 3/61:31 pmBOI - CLT
2 stops22h 14mSpirit Airlines
Deal found 1/29$187
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 3/16:36 pmCHS - JAC
1 stop18h 22mAlaska Airlines
Sat 3/811:38 amJAC - CHS
1 stop26h 58mAlaska Airlines
Deal found 1/29$316
This Delta deal was found by Cheapflights users on 1/30. 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 2/205:25 pmCLT - BOI
1 stop8h 53mDelta
Wed 2/261:39 pmBOI - CLT
1 stop6h 31mDelta
Deal found 1/30$343
This Southwest deal was found by Cheapflights users on 1/29. 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.
Thu 4/2412:50 pmSAV - BOI
2 stops12h 40mSouthwest
Wed 4/307:45 amBOI - SAV
2 stops10h 30mSouthwest
Deal found 1/29$347
This Delta deal was found by Cheapflights users on 1/29. 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 3/65:35 amCHS - GEG
1 stop9h 25mDelta
Sun 3/910:45 pmGEG - CHS
1 stop7h 41mDelta
Deal found 1/29$347
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 8/254:30 pmCHS - JAC
1 stop5h 59mDelta
Fri 9/58:05 amJAC - CHS
1 stop6h 50mDelta
Deal found 1/28$348
This Delta deal was found by Cheapflights users on 1/30. 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 2/256:02 amCLT - GEG
1 stop10h 13mDelta
Tue 4/17:24 pmGEG - CLT
2 stops11h 48mDelta
Deal found 1/30$348
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/56:15 amCLT - BOI
1 stop7h 45mUnited Airlines
Sat 3/82:40 pmBOI - CLT
1 stop6h 00mUnited Airlines
Deal found 1/29$368
This American Airlines deal was found by Cheapflights users on 1/30. 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 2/225:25 amCLT - BOI
1 stop9h 05mAmerican Airlines
Fri 2/281:23 pmBOI - CLT
1 stop9h 04mAmerican Airlines
Deal found 1/30$370
This American Airlines deal was found by Cheapflights users on 1/29. 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 4/27:09 amCHS - JAC
1 stop6h 51mAmerican Airlines
Mon 4/712:53 pmJAC - CHS
2 stops9h 05mAmerican Airlines
Deal found 1/29$375
This Southwest deal was found by Cheapflights users on 1/29. 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 3/41:25 pmCLT - BOI
2 stops11h 20mSouthwest
Thu 3/611:15 amBOI - CLT
2 stops10h 10mSouthwest
Deal found 1/29$378
This American Airlines deal was found by Cheapflights users on 1/29. 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 4/166:21 amGSP - JAC
1 stop7h 52mAmerican Airlines
Mon 4/2112:53 pmJAC - GSP
1 stop8h 00mAmerican Airlines
Deal found 1/29$389

Find flights from South Carolina to Idaho within your budget

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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Tue 3/4

9:38 pm-12:32 pm

1 stop16h 54m

Boise Air Term. Gowen Fld

Thu 3/6

1:31 pm-1:45 pm

2 stops22h 14m

$187

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Sat 3/1

6:36 pm-10:58 am

1 stop18h 22m

Jackson Hole

Sat 3/8

11:38 am-4:36 pm

1 stop26h 58m

$316

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Thu 2/20

5:25 pm-12:18 am

1 stop8h 53m

Boise Air Term. Gowen Fld

Wed 2/26

1:39 pm-10:10 pm

1 stop6h 31m

$343

SavannahBoise

SAV - BOI

SAVBOI

Savannah/Hilton Head

Thu 4/24

12:50 pm-11:30 pm

2 stops12h 40m

Boise Air Term. Gowen Fld

Wed 4/30

7:45 am-8:15 pm

2 stops10h 30m

$347

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 3/6

5:35 am-12:00 pm

1 stop9h 25m

Spokane

Sun 3/9

10:45 pm-9:26 am

1 stop7h 41m

$347

CharlotteSpokane

CLT - GEG

CLTGEG

Charlotte Douglas

Tue 2/25

6:02 am-1:15 pm

1 stop10h 13m

Spokane

Tue 4/1

7:24 pm-10:12 am

2 stops11h 48m

$348

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Wed 3/5

6:15 am-12:00 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

Sat 3/8

2:40 pm-10:40 pm

1 stop6h 00m

$368

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Sat 2/22

5:25 am-12:30 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Fri 2/28

1:23 pm-12:27 am

1 stop9h 04m

$370

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Wed 4/2

7:09 am-12:00 pm

1 stop6h 51m

Jackson Hole

Mon 4/7

12:53 pm-11:58 pm

2 stops9h 05m

$375

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Tue 3/4

1:25 pm-10:45 pm

2 stops11h 20m

Boise Air Term. Gowen Fld

Thu 3/6

11:15 am-11:25 pm

2 stops10h 10m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 54 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.

Travel insights for flights from South Carolina to Idaho

Get recent, data-driven insights about flights from South Carolina to Idaho including ideal travel times, pricing trends, and more.

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 $436). 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 30, 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 January 30, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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?

    $135 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $172 and $177, 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 $436). 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$678FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$590FlexibilityNo cancel feeOn-time71%
DeltaCheapest$315Average$551FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$416Average$556FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$435Average$602FlexibilityNo cancel feeOn-time75%
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