How long is the flight from South Carolina to Idaho Falls?

United Airlines, Delta, and American Airlines can get you from South Carolina to Idaho Falls in just under 6h 49m. Your travel time can differ by up to 4h 29m. There are 1745 mi between South Carolina and Idaho Falls. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular routes from South Carolina to Idaho Falls?

The most popular flight routes from South Carolina to Idaho Falls are Charlotte Douglas - Idaho Falls Fanning Field, Greenville - Idaho Falls Fanning Field and Columbia Metropolitan - Idaho Falls Fanning Field.

What airport do you fly into for flights to Idaho Falls from South Carolina?

Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from South Carolina to Idaho Falls. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

Can I find deals for flights from South Carolina to Idaho Falls that include hotel bookings?

Yes. In addition to deals on South Carolina to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from South Carolina to Idaho Falls?

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 Falls.

Can I find deals for business class flights from South Carolina to Idaho Falls?

Yes. Cheapflights offers flight deals from South Carolina to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$169+ Flights from South Carolina to Idaho Falls

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from South Carolina to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Carolina to Idaho Falls

Cheapest flights from South Carolina to Idaho Falls
Explore the most affordable flight options available from South Carolina to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Wed 12/312:54 pmCLT - IDA

2 stops10h 05mUnited Airlines

Tue 1/65:00 amIDA - CLT

2 stops10h 24mUnited Airlines

Deal found 12/15

$429

Wed 12/312:54 pmCLT - IDA

2 stops10h 05mUnited Airlines

Mon 1/52:30 pmIDA - CLT

1 stop6h 08mUnited Airlines

Deal found 12/14

$466

Mon 12/224:15 pmGSP - IDA

1 stop8h 44mUnited Airlines

Thu 1/15:00 amIDA - GSP

1 stop8h 08mUnited Airlines

Deal found 12/14

$539

Sun 12/2110:40 amCAE - IDA

2 stops14h 19mUnited Airlines

Wed 12/245:00 amIDA - CAE

2 stops11h 59mUnited Airlines

Deal found 12/14

$681

Wed 12/312:54 pmCLT - IDA

2 stops10h 05mUnited Airlines

Sun 1/44:05 pmIDA - CLT

1 stop28h 33mUnited Airlines

Deal found 12/15

$703

Fri 12/192:30 pmCLT - IDA

1 stop9h 51mAmerican Airlines

Sun 12/217:00 amIDA - CLT

1 stop8h 15mAmerican Airlines

Deal found 12/15

$739

Tue 12/304:05 pmCHS - IDA

1 stop25h 17mUnited Airlines

Sat 1/35:00 amIDA - CHS

2 stops9h 10mUnited Airlines

Deal found 12/15

$962

Best flights from South Carolina to Idaho Falls
Discover carefully curated flight deals from South Carolina to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Wed 4/88:07 amCLT - IDA

1 stop7h 17mUnited Airlines

Sun 4/122:35 pmIDA - CLT

1 stop6h 12mUnited Airlines

Deal found 12/13

$309

Thu 4/165:25 pmCLT - IDA

1 stop6h 49mDelta

Sat 4/186:10 amIDA - CLT

1 stop8h 33mDelta

Deal found 12/13

$359

Tue 2/171:49 pmGSP - IDA

2 stops11h 18mAmerican Airlines

Sat 2/216:42 amIDA - GSP

2 stops12h 02mAmerican Airlines

Deal found 12/15

$389

Sat 2/148:11 amCLT - IDA

1 stop7h 19mUnited Airlines

Sat 2/212:40 pmIDA - CLT

1 stop6h 08mUnited Airlines

Deal found 12/15

$371

Sat 1/248:00 amCLT - IDA

1 stop7h 30mUnited Airlines

Wed 1/282:40 pmIDA - CLT

1 stop6h 19mUnited Airlines

Deal found 12/12

$399

Wed 5/278:15 amCLT - IDA

1 stop7h 16mUnited Airlines

Thu 6/42:35 pmIDA - CLT

1 stop6h 07mUnited Airlines

Deal found 12/14

$399

Thu 4/168:07 amCLT - IDA

1 stop7h 17mUnited Airlines

Mon 4/202:35 pmIDA - CLT

1 stop6h 12mUnited Airlines

Deal found 12/13

$399

Sat 1/176:00 amCHS - IDA

2 stops11h 31mUnited Airlines

Wed 1/2110:51 amIDA - CHS

2 stops9h 06mUnited Airlines

Deal found 12/13

$450

Wed 5/277:27 amCAE - IDA

1 stop6h 48mAmerican Airlines

Fri 6/57:38 amIDA - CAE

1 stop8h 10mAmerican Airlines

Deal found 12/14

$731

Sat 1/176:35 amGSP - IDA

2 stops10h 56mUnited Airlines

Wed 1/212:40 pmIDA - GSP

1 stop22h 40mUnited Airlines

Deal found 12/12

$472

Thu 6/114:30 pmAGS - IDA

1 stop6h 35mAmerican Airlines

Tue 6/161:51 pmIDA - AGS

1 stop6h 52mAmerican Airlines

Deal found 12/15

$764

Thu 6/1111:35 amAGS - IDA

2 stops12h 39mDelta

Tue 6/166:50 pmIDA - AGS

2 stops12h 28mDelta

Deal found 12/15

$851

Wed 5/274:30 pmAGS - IDA

1 stop6h 35mAmerican Airlines

Fri 6/57:38 amIDA - AGS

1 stop6h 11mAmerican Airlines

Deal found 12/14

$764

Sat 1/102:37 pmCAE - IDA

2 stops21h 19mUnited Airlines

Tue 1/1310:51 amIDA - CAE

2 stops10h 53mUnited Airlines

Deal found 12/12

$528

Sat 1/2410:10 amCAE - IDA

2 stops31h 21mUnited Airlines

Tue 1/2710:51 amIDA - CAE

2 stops10h 53mUnited Airlines

Deal found 12/14

$563

Wed 5/275:25 pmCAE - IDA

2 stops22h 06mUnited Airlines

Fri 6/55:57 pmIDA - CAE

2 stops13h 50mUnited Airlines

Deal found 12/14

$623

Wed 6/107:35 pmCAE - IDA

2 stops19h 56mUnited Airlines

Wed 6/172:35 pmIDA - CAE

2 stops17h 12mUnited Airlines

Deal found 12/13

$698

Tue 2/172:51 pmGSP - IDA

3 stops24h 39mUnited Airlines

Sat 2/212:40 pmIDA - GSP

2 stops17h 21mUnited Airlines

Deal found 12/15

$759

Tue 12/304:05 pmCHS - IDA

1 stop25h 17mUnited Airlines

Sat 1/35:00 amIDA - CHS

2 stops9h 10mUnited Airlines

Deal found 12/15

$962

Last-minute flights from South Carolina to Idaho Falls
Discover last-minute flight deals from South Carolina to Idaho Falls. Data last updated December 15, 2025 and is based on user searches.

Sun 12/2110:40 amCAE - IDA

2 stops14h 19mUnited Airlines

Wed 12/245:00 amIDA - CAE

2 stops11h 59mUnited Airlines

Deal found 12/14

$681

Mon 12/224:15 pmGSP - IDA

1 stop8h 44mUnited Airlines

Thu 1/15:00 amIDA - GSP

1 stop8h 08mUnited Airlines

Deal found 12/14

$539

Tue 12/304:05 pmCHS - IDA

1 stop25h 17mUnited Airlines

Sat 1/35:00 amIDA - CHS

2 stops9h 10mUnited Airlines

Deal found 12/15

$962

Wed 12/312:54 pmCLT - IDA

2 stops10h 05mUnited Airlines

Tue 1/65:00 amIDA - CLT

2 stops10h 24mUnited Airlines

Deal found 12/15

$429

Wed 12/312:54 pmCLT - IDA

2 stops10h 05mUnited Airlines

Mon 1/52:30 pmIDA - CLT

1 stop6h 08mUnited Airlines

Deal found 12/14

$466

Thu 1/88:00 amCLT - IDA

1 stop9h 31mUnited Airlines

Sun 1/112:40 pmIDA - CLT

1 stop5h 58mUnited Airlines

Deal found 12/14

$469

Sat 1/102:37 pmCAE - IDA

2 stops21h 19mUnited Airlines

Tue 1/1310:51 amIDA - CAE

2 stops10h 53mUnited Airlines

Deal found 12/12

$528

Sat 1/176:00 amCHS - IDA

2 stops11h 31mUnited Airlines

Wed 1/2110:51 amIDA - CHS

2 stops9h 06mUnited Airlines

Deal found 12/13

$450

Sat 1/176:20 amGSP - IDA

2 stops11h 11mUnited Airlines

Wed 1/214:19 pmIDA - GSP

1 stop21h 01mUnited Airlines

Deal found 12/14

$472

Sat 1/248:00 amCLT - IDA

1 stop9h 31mUnited Airlines

Wed 1/282:40 pmIDA - CLT

1 stop6h 19mUnited Airlines

Deal found 12/14

$399

Sat 1/2410:10 amCAE - IDA

2 stops31h 21mUnited Airlines

Tue 1/2710:51 amIDA - CAE

2 stops10h 53mUnited Airlines

Deal found 12/14

$563

One-way flights from South Carolina to Idaho Falls
Search for one-way flight options from South Carolina to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Wed 2/254:05 pmCHS - IDA

1 stop6h 53mUnited Airlines

Deal found 12/15

$169

Wed 2/2510:57 amCHS - IDA

2 stops14h 10mAmerican Airlines

Deal found 12/15

$174

Wed 2/255:00 pmCHS - IDA

3 stops48h 30mMultiple Airlines

Deal found 12/15

$182

Wed 2/256:32 pmCHS - IDA

1 stop24h 11mAlaska Airlines

Deal found 12/14

$215

Thu 4/165:25 pmCLT - IDA

1 stop6h 49mDelta

Deal found 12/13

$291

Tue 12/236:26 pmCLT - IDA

1 stop6h 26mDelta

Deal found 12/14

$321

Sun 12/2110:36 amGSP - IDA

2 stops13h 45mAmerican Airlines

Deal found 12/14

$326

Thu 4/166:00 amCLT - IDA

2 stops9h 24mUnited Airlines

Deal found 12/15

$356

Wed 12/246:12 pmCLT - IDA

1 stop6h 40mDelta

Deal found 12/14

$366

Tue 12/236:00 amCLT - IDA

2 stops11h 22mUnited Airlines

Deal found 12/14

$371

Wed 12/246:20 amCLT - IDA

2 stops16h 54mUnited Airlines

Deal found 12/14

$396

Sat 12/274:28 pmCLT - IDA

1 stop7h 53mAmerican Airlines

Deal found 12/13

$439

Find flight deals from South Carolina to Idaho Falls

Round-trip from	$309 (United Airlines)
One-way from	$169 (United Airlines)

From South Carolina to Idaho Falls Fanning Field

Search Deals

One-way flight from South Carolina to Idaho Falls Fanning Field

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Carolina to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Wed 4/8

8:07 am-1:24 pm

1 stop7h 17m

Idaho Falls Fanning Field

Sun 4/12

2:35 pm-10:47 pm

1 stop6h 12m

$309

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Thu 4/16

5:25 pm-10:14 pm

1 stop6h 49m

Idaho Falls Fanning Field

Sat 4/18

6:10 am-4:43 pm

1 stop8h 33m

$359

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Sat 2/14

8:11 am-1:30 pm

1 stop7h 19m

Idaho Falls Fanning Field

Sat 2/21

2:40 pm-10:48 pm

1 stop6h 08m

$371

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Tue 2/17

1:49 pm-11:07 pm

2 stops11h 18m

Idaho Falls Fanning Field

Sat 2/21

6:42 am-8:44 pm

2 stops12h 02m

$389

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Sat 1/24

8:00 am-1:30 pm

1 stop7h 30m

Idaho Falls Fanning Field

Wed 1/28

2:40 pm-10:59 pm

1 stop6h 19m

$399

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Wed 5/27

8:15 am-1:31 pm

1 stop7h 16m

Idaho Falls Fanning Field

Thu 6/4

2:35 pm-10:42 pm

1 stop6h 07m

$399

CharlotteIdaho Falls

CLT - IDA

CLTIDA

Charlotte Douglas

Thu 4/16

8:07 am-1:24 pm

1 stop7h 17m

Idaho Falls Fanning Field

Mon 4/20

2:35 pm-10:47 pm

1 stop6h 12m

$399

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Sat 1/17

6:00 am-3:31 pm

2 stops11h 31m

Idaho Falls Fanning Field

Wed 1/21

10:51 am-9:57 pm

2 stops9h 06m

$450

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Sat 1/17

6:35 am-3:31 pm

2 stops10h 56m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-3:20 pm

1 stop22h 40m

$472

ColumbiaIdaho Falls

CAE - IDA

CAEIDA

Columbia Metropolitan

Sat 1/10

2:37 pm-9:56 am

2 stops21h 19m

Idaho Falls Fanning Field

Tue 1/13

10:51 am-11:44 pm

2 stops10h 53m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 30 results

Best time to book a flight from South Carolina to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls 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 Falls

What is the cheapest month to book a flight from South Carolina to Idaho Falls?

Currently, November is the cheapest month in which you can book a flight from South Carolina to Idaho Falls (average of $274). Flying from South Carolina to Idaho Falls in May is currently the most expensive (average of $449). 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 IDA?

A simple way to save on the total cost of your ticket is to fly from South Carolina to Idaho Falls in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from South Carolina to Idaho Falls?

Travelers seeking maximum savings on their South Carolina to Idaho Falls 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.

Related info for your journey

What airport do you fly into for flights to Idaho Falls from South Carolina?
Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from South Carolina to Idaho Falls. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.
How long is the flight from South Carolina to Idaho Falls?
United Airlines, Delta, and American Airlines can get you from South Carolina to Idaho Falls in just under 6h 49m. Your travel time can differ by up to 4h 29m. There are 1745 mi between South Carolina and Idaho Falls. This flight may include one or multiple stops.
What are the most popular routes from South Carolina to Idaho Falls?
The most popular flight routes from South Carolina to Idaho Falls are Charlotte Douglas - Idaho Falls Fanning Field, Greenville - Idaho Falls Fanning Field and Columbia Metropolitan - Idaho Falls Fanning Field.
Can I find deals for flights from South Carolina to Idaho Falls that include hotel bookings?
Yes. In addition to deals on South Carolina to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Carolina to Idaho Falls?
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 Falls.
Can I find deals for business class flights from South Carolina to Idaho Falls?
Yes. Cheapflights offers flight deals from South Carolina to Idaho Falls 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 Falls?
Currently, November is the cheapest month in which you can book a flight from South Carolina to Idaho Falls (average of $274). Flying from South Carolina to Idaho Falls in May is currently the most expensive (average of $449). 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

Rexburg

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for South Carolina to Idaho Falls

Newark to Jackson flights

John F Kennedy Intl to Jackson flights

LaGuardia to Jackson flights

Dallas/Fort Worth to Boise flights

Seattle to Spokane flights

O'Hare Intl to Jackson flights

Minneapolis to Spokane flights

Denver to Spokane flights

Seattle to Boise flights

O'Hare Intl to Boise flights

Los Angeles to Spokane flights

Los Angeles to Boise flights

Los Angeles to Jackson flights

Dulles Intl to Jackson flights

San Francisco to Jackson flights

Boston to Jackson flights

Dallas/Fort Worth to Jackson flights

Denver to Boise flights

Minneapolis to Boise flights

Reagan-National to Jackson flights

Portland to Boise flights

John F Kennedy Intl to Boise flights

Baltimore to Jackson flights

O'Hare Intl to Spokane flights

San Francisco to Hailey flights

John F Kennedy Intl to Hailey flights

San Diego to Boise flights

Dallas/Fort Worth to Spokane flights

Atlanta to Jackson flights

Newark to Hailey flights

Seattle to Idaho Falls flights

San Francisco to Boise flights

LaGuardia to Hailey flights

Las Vegas to Boise flights

Sky Harbor Intl to Boise flights

Charlotte to Jackson flights

Burbank to Boise flights

Ontario to Boise flights

Sky Harbor Intl to Spokane flights

Denver to Jackson flights

San Diego to Spokane flights

Boston to Boise flights

LaGuardia to Boise flights

Portland to Spokane flights

San Francisco to Spokane flights

Seattle to Jackson flights

Newark to Boise flights

Los Angeles to Hailey flights

Philadelphia to Jackson flights

Boston to Spokane flights

Other flights to Idaho Falls

Idaho Falls to Las Vegas flights

Idaho Falls to Portland flights

Idaho Falls to Santa Ana, California flights

Idaho Falls to Las Vegas flights

Idaho Falls to Phoenix-Mesa Gateway Airport flights

Idaho Falls to Santa Ana, California flights

Idaho Falls to Seattle flights

Idaho Falls to Phoenix Sky Harbor Intl Airport flights

Idaho Falls to Salt Lake City flights

Idaho Falls to Denver flights

Idaho Falls to Seattle flights

Idaho Falls to Salt Lake City flights

Idaho Falls to Denver flights

Idaho Falls to Dallas/Fort Worth Airport flights

Idaho Falls to Phoenix Sky Harbor Intl Airport flights

Idaho Falls to Denver flights

Top airline flying from South Carolina to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$348	Average$427	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$169+ Cheap flights from South Carolina to Idaho Falls (IDA)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Carolina to Idaho Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from South Carolina to Idaho Falls

Cheapest flights from South Carolina to Idaho FallsExplore the most affordable flight options available from South Carolina to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from South Carolina to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from South Carolina to Idaho Falls

Keep the following information in mind while searching for South Carolina to Idaho Falls flight deals. Data was last updated December 15, 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Carolina to Idaho Falls that are best for you.

Best time to book a flight from South Carolina to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from South Carolina with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Carolina to Idaho Falls

What is the cheapest month to book a flight from South Carolina to Idaho Falls?

What is the cheapest time of day to fly from SC to IDA?

Find hourly flight availability from South Carolina to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

What is the cheapest day to fly from South Carolina to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from South Carolina to Idaho Falls. Price data was last updated on December 16, 2024.

Related info for your journey

Find useful and relevant information for your journey from South Carolina to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Idaho Falls from South Carolina?

How long is the flight from South Carolina to Idaho Falls?

What are the most popular routes from South Carolina to Idaho Falls?

Can I find deals for flights from South Carolina to Idaho Falls that include hotel bookings?

How can I find direct flights from South Carolina to Idaho Falls?

Can I find deals for business class flights from South Carolina to Idaho Falls?

What is the cheapest month to book a flight from South Carolina to Idaho Falls?

Traveling to a place near Idaho Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Carolina to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from South Carolina to Idaho Falls

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from South Carolina to Idaho Falls
Explore the most affordable flight options available from South Carolina to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.