How long is the flight from Idaho to South Carolina?

Flight times vary depending on what airport in Idaho you fly out of and what airport in South Carolina you fly into. For example, flying from Boise to Charleston takes 6h 05m on average. On the other hand, flying from Idaho Falls to Charleston takes 6h 16m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to South Carolina?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to South Carolina from Idaho according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 5 different airlines that fly to South Carolina on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Idaho to South Carolina?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Idaho to South Carolina

When did momondo last update prices for flights from Idaho to South Carolina?

Prices for flights from Idaho to South Carolina refresh daily.

How many operators does momondo search for flights from Idaho to South Carolina?

There are 5 operators available for flights from Idaho to South Carolina as of March 2026.

How old do you have to be to fly from Idaho to South Carolina?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to South Carolina.

What documentation or ID do you need to fly to South Carolina?

The required travel and health documents for your South Carolina trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Carolina. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$131 Cheap Flights from Idaho to South Carolina in 2026

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Find the cheapest flights from Idaho to South Carolina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:44 am - 5:23 pm

GEG

CLT

26h 39m

1 stop

5:20 pm - 11:38 am

CLT

GEG

21h 18m

1 stop

$187Frontier

Sun, May 3 - Tue, May 12

10:40 pm - 8:51 am

GEG

CHS

7h 11m

1 stop

5:20 am - 11:41 am

CHS

GEG

9h 21m

1 stop

$283Delta

Mon, Apr 13 - Wed, Apr 22

10:40 pm - 10:09 am

GEG

CHS

8h 29m

1 stop

5:20 am - 2:49 pm

CHS

GEG

12h 29m

2 stops

$288Delta

Mon, Apr 13 - Wed, Apr 22

10:35 am - 9:37 pm

BOI

CHS

9h 02m

1 stop

4:00 pm - 9:34 pm

CHS

BOI

7h 34m

1 stop

$303United Airlines

Sat, Apr 18 - Sat, Apr 25

1:41 pm - 10:41 pm

BOI

CHS

7h 00m

1 stop

4:41 pm - 10:38 pm

CHS

BOI

7h 57m

1 stop

$326American Airlines

Fri, Apr 24 - Tue, Apr 28

1:41 pm - 10:41 pm

BOI

CHS

7h 00m

1 stop

4:41 pm - 10:38 pm

CHS

BOI

7h 57m

1 stop

$328American Airlines

Fri, Apr 24 - Tue, Apr 28

10:35 am - 9:25 pm

BOI

CHS

8h 50m

2 stops

2:53 pm - 10:35 pm

CHS

BOI

9h 42m

2 stops

$334United Airlines

Sat, Apr 18 - Sat, Apr 25

7:43 am - 10:31 pm

BOI

SAV

12h 48m

2 stops

4:11 pm - 10:54 pm

SAV

BOI

8h 43m

1 stop

$414Alaska Airlines

Tue, Apr 28 - Wed, Apr 29

8:00 am - 8:00 pm

BOI

SAV

10h 00m

2 stops

5:20 pm - 9:55 pm

SAV

BOI

6h 35m

1 stop

$422Southwest

Wed, Apr 15 - Sat, Apr 18

8:00 am - 8:00 pm

BOI

SAV

10h 00m

2 stops

7:15 am - 4:15 pm

SAV

BOI

11h 00m

2 stops

$427Southwest

Wed, Apr 15 - Sat, Apr 18

Delta flights from Idaho to South Carolina

Our best Delta deals on Idaho to South Carolina flight tickets

Delta

Apr 13

GEG10:40 pmSpokane

7h 11m

1 stop

CHS8:51 amCharleston

Apr 22

CHS5:20 amCharleston

9h 21m

1 stop

GEG11:41 amSpokane

$283

Delta

Apr 13

GEG10:40 pmSpokane

8h 29m

1 stop

CHS10:09 amCharleston

Apr 22

CHS5:20 amCharleston

12h 29m

2 stops

GEG2:49 pmSpokane

$288

Delta

Apr 15

BOI3:23 pmBoise Air Term. Gowen Fld

6h 04m

1 stop

CLT11:27 pmCharlotte Douglas

Apr 21

CLT8:10 amCharlotte Douglas

6h 57m

1 stop

BOI1:07 pmBoise Air Term. Gowen Fld

$293

Southwest flights from Idaho to South Carolina

Our best Southwest deals on Idaho to South Carolina flight tickets

Southwest

Apr 25

BOI7:35 amBoise Air Term. Gowen Fld

9h 00m

2 stops

CLT6:35 pmCharlotte Douglas

May 2

CLT6:10 amCharlotte Douglas

12h 05m

2 stops

BOI4:15 pmBoise Air Term. Gowen Fld

$392

Southwest

Apr 21

GEG6:30 amSpokane

11h 25m

2 stops

CLT8:55 pmCharlotte Douglas

Apr 29

CLT6:40 amCharlotte Douglas

10h 05m

2 stops

GEG1:45 pmSpokane

$417

Southwest

Apr 15

BOI8:00 amBoise Air Term. Gowen Fld

10h 00m

2 stops

SAV8:00 pmSavannah/Hilton Head

Apr 18

SAV5:20 pmSavannah/Hilton Head

6h 35m

1 stop

BOI9:55 pmBoise Air Term. Gowen Fld

$422

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneCharlotte

GEG - CLT

GEGCLT

Spokane

Sun 5/3

11:44 am-5:23 pm

1 stop26h 39m

Charlotte Douglas

Tue 5/12

5:20 pm-11:38 am

1 stop21h 18m

$187

SpokaneCharleston

GEG - CHS

GEGCHS

Spokane

Mon 4/13

10:40 pm-8:51 am

1 stop7h 11m

Charleston

Wed 4/22

5:20 am-11:41 am

1 stop9h 21m

$283

SpokaneCharleston

GEG - CHS

GEGCHS

Spokane

Mon 4/13

10:40 pm-10:09 am

1 stop8h 29m

Charleston

Wed 4/22

5:20 am-2:49 pm

2 stops12h 29m

$288

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Sat 4/18

10:35 am-9:37 pm

1 stop9h 02m

Charleston

Sat 4/25

4:00 pm-9:34 pm

1 stop7h 34m

$303

Quickest round-trip

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Fri 4/24

1:41 pm-10:41 pm

1 stop7h 00m

Charleston

Tue 4/28

4:41 pm-10:38 pm

1 stop7h 57m

$326

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Fri 4/24

1:41 pm-10:41 pm

1 stop7h 00m

Charleston

Tue 4/28

4:41 pm-10:38 pm

1 stop7h 57m

$328

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Sat 4/18

10:35 am-9:25 pm

2 stops8h 50m

Charleston

Sat 4/25

2:53 pm-10:35 pm

2 stops9h 42m

$334

BoiseSavannah

BOI - SAV

BOISAV

Boise Air Term. Gowen Fld

Tue 4/28

7:43 am-10:31 pm

2 stops12h 48m

Savannah/Hilton Head

Wed 4/29

4:11 pm-10:54 pm

1 stop8h 43m

$414

BoiseSavannah

BOI - SAV

BOISAV

Boise Air Term. Gowen Fld

Wed 4/15

8:00 am-8:00 pm

2 stops10h 00m

Savannah/Hilton Head

Sat 4/18

5:20 pm-9:55 pm

1 stop6h 35m

$422

BoiseSavannah

BOI - SAV

BOISAV

Boise Air Term. Gowen Fld

Wed 4/15

8:00 am-8:00 pm

2 stops10h 00m

Savannah/Hilton Head

Sat 4/18

7:15 am-4:15 pm

2 stops11h 00m

$427

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to South Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South Carolina?

The cheapest month to fly to South Carolina from Idaho is in January. Flight prices, which tend to average around $315, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to South Carolina from Idaho during February instead. Flights to South Carolina in February, while not as cheap as those in January, still average around $339.

Can stopping save me money on Idaho to South Carolina flights?

You could potentially save up to 6% on your flight if you consider stops on a Idaho to South Carolina flight.

Cheap Idaho to South Carolina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to South Carolina

Fastest flight time	5h 58m
Direct flights	None

The fastest flight from Idaho to South Carolina takes 5h 58m

There are no direct flights from Idaho to South Carolina. There are no popular flight routes from Idaho to South Carolina.

Search flight deals

When did momondo last update prices for flights from Idaho to South Carolina?
Prices for flights from Idaho to South Carolina refresh daily.
How many operators does momondo search for flights from Idaho to South Carolina?
There are 5 operators available for flights from Idaho to South Carolina as of March 2026.
How old do you have to be to fly from Idaho to South Carolina?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to South Carolina.
What documentation or ID do you need to fly to South Carolina?
The required travel and health documents for your South Carolina trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Carolina. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to South Carolina

Compare and see reviews for airlines that fly from Idaho to South Carolina with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,341 reviews	Search Delta flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 9,491 reviews	Search United Airlines flights
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.1 11,504 reviews	Search American Airlines flights
Southwest	PriceFrom $310	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $430	Free Cancellation	Rating 7.9 12,120 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to South Carolina?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to South Carolina. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to South Carolina with flexible booking policies on momondo?

Yes. All flights to South Carolina from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to South Carolina?

Once all potential Idaho to South Carolina flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho to South Carolina right now. Can momondo alert me if prices change?

Price alerts on flights to South Carolina from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.