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 47m on average. On the other hand, flying from Idaho Falls to Charleston takes 7h 01m 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 is the cheapest airline that flies from Idaho to South Carolina?

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

How many flights depart from Idaho to South Carolina on average per week?

3 flights are operational weekly from Idaho to South Carolina as of July 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

What airlines fly to South Carolina?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to South Carolina from Idaho according to our data. American Airlines is the first choice among our users, with 39% 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.

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 4 operators available for flights from Idaho to South Carolina as of July 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.

$162 Cheap Flights from Idaho to South Carolina in 2026

Discover deals from 900+ travel sites with momondo.

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.

1:59 pm - 11:59 pm

BOI

CHS

8h 00m

1 stop

7:25 am - 12:49 pm

CHS

BOI

7h 24m

1 stop

$323Delta

Sat, Aug 15 - Sat, Aug 22

11:35 pm - 8:44 am

BOI

CHS

7h 09m

1 stop

3:20 pm - 9:01 pm

CHS

BOI

7h 41m

1 stop

$325Delta

Mon, Oct 19 - Sat, Oct 31

12:12 pm - 10:50 pm

BOI

CHS

8h 38m

1 stop

2:06 pm - 10:40 pm

CHS

BOI

10h 34m

2 stops

$330American Airlines

Mon, Aug 17 - Sat, Aug 22

6:10 am - 6:50 pm

BOI

CHS

10h 40m

2 stops

6:45 am - 3:30 pm

CHS

BOI

10h 45m

2 stops

$333Southwest

Sat, Aug 15 - Sat, Aug 22

6:25 am - 7:40 pm

BOI

CHS

11h 15m

2 stops

6:40 am - 4:10 pm

CHS

BOI

11h 30m

2 stops

$339Southwest

Tue, Oct 20 - Sat, Oct 24

5:10 pm - 8:13 am

BOI

CHS

13h 03m

2 stops

7:00 am - 2:02 pm

CHS

BOI

9h 02m

1 stop

$340American Airlines

Mon, Oct 19 - Sat, Oct 31

5:00 am - 3:09 pm

GEG

SAV

7h 09m

1 stop

4:10 pm - 8:46 pm

SAV

GEG

7h 36m

1 stop

$347United Airlines

Wed, Aug 19 - Sat, Aug 22

5:00 am - 3:09 pm

GEG

SAV

7h 09m

1 stop

8:10 am - 6:51 pm

SAV

GEG

13h 41m

2 stops

$360United Airlines

Wed, Aug 19 - Sat, Aug 22

5:00 am - 4:55 pm

GEG

CHS

8h 55m

1 stop

5:55 pm - 10:56 pm

CHS

GEG

8h 01m

1 stop

$380Alaska Airlines

Tue, Nov 3 - Wed, Nov 4

5:52 am - 6:06 pm

GEG

CHS

9h 14m

1 stop

7:09 pm - 11:59 pm

CHS

GEG

7h 50m

1 stop

$382Alaska Airlines

Wed, Sep 16 - Tue, Sep 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Idaho to South Carolina

Our best American Airlines deals on Idaho to South Carolina flight tickets

American Airlines

Aug 17

BOI12:12 pmBoise Air Term. Gowen Fld

8h 38m

1 stop

CHS10:50 pmCharleston

Aug 22

CHS2:06 pmCharleston

10h 34m

2 stops

BOI10:40 pmBoise Air Term. Gowen Fld

$330

American Airlines

Oct 19

BOI5:10 pmBoise Air Term. Gowen Fld

13h 03m

2 stops

CHS8:13 amCharleston

Oct 31

CHS7:00 amCharleston

9h 02m

1 stop

BOI2:02 pmBoise Air Term. Gowen Fld

$340

American Airlines

Aug 8

BOI8:01 amBoise Air Term. Gowen Fld

9h 34m

1 stop

CLT7:35 pmCharlotte Douglas

Aug 15

CLT11:36 amCharlotte Douglas

7h 13m

1 stop

BOI4:49 pmBoise Air Term. Gowen Fld

$347

Southwest flights from Idaho to South Carolina

Our best Southwest deals on Idaho to South Carolina flight tickets

Southwest

Aug 15

BOI6:10 amBoise Air Term. Gowen Fld

10h 40m

2 stops

CHS6:50 pmCharleston

Aug 22

CHS6:45 amCharleston

10h 45m

2 stops

BOI3:30 pmBoise Air Term. Gowen Fld

$333

Southwest

Oct 20

BOI6:25 amBoise Air Term. Gowen Fld

11h 15m

2 stops

CHS7:40 pmCharleston

Oct 24

CHS6:40 amCharleston

11h 30m

2 stops

BOI4:10 pmBoise Air Term. Gowen Fld

$339

Southwest

Sep 17

GEG6:00 amSpokane

12h 50m

1 stop

CLT9:50 pmCharlotte Douglas

Sep 24

CLT6:30 pmCharlotte Douglas

7h 10m

1 stop

GEG10:40 pmSpokane

$353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Sat 8/15

1:59 pm-11:59 pm

1 stop8h 00m

Charleston

Sat 8/22

7:25 am-12:49 pm

1 stop7h 24m

$323

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Mon 10/19

11:35 pm-8:44 am

1 stop7h 09m

Charleston

Sat 10/31

3:20 pm-9:01 pm

1 stop7h 41m

$325

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Mon 8/17

12:12 pm-10:50 pm

1 stop8h 38m

Charleston

Sat 8/22

2:06 pm-10:40 pm

2 stops10h 34m

$330

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Sat 8/15

6:10 am-6:50 pm

2 stops10h 40m

Charleston

Sat 8/22

6:45 am-3:30 pm

2 stops10h 45m

$333

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Tue 10/20

6:25 am-7:40 pm

2 stops11h 15m

Charleston

Sat 10/24

6:40 am-4:10 pm

2 stops11h 30m

$339

BoiseCharleston

BOI - CHS

BOICHS

Boise Air Term. Gowen Fld

Mon 10/19

5:10 pm-8:13 am

2 stops13h 03m

Charleston

Sat 10/31

7:00 am-2:02 pm

1 stop9h 02m

$340

Quickest round-trip

SpokaneSavannah

GEG - SAV

GEGSAV

Spokane

Wed 8/19

5:00 am-3:09 pm

1 stop7h 09m

Savannah/Hilton Head

Sat 8/22

4:10 pm-8:46 pm

1 stop7h 36m

$347

SpokaneSavannah

GEG - SAV

GEGSAV

Spokane

Wed 8/19

5:00 am-3:09 pm

1 stop7h 09m

Savannah/Hilton Head

Sat 8/22

8:10 am-6:51 pm

2 stops13h 41m

$360

SpokaneCharleston

GEG - CHS

GEGCHS

Spokane

Tue 11/3

5:00 am-4:55 pm

1 stop8h 55m

Charleston

Wed 11/4

5:55 pm-10:56 pm

1 stop8h 01m

$380

SpokaneCharleston

GEG - CHS

GEGCHS

Spokane

Wed 9/16

5:52 am-6:06 pm

1 stop9h 14m

Charleston

Tue 9/22

7:09 pm-11:59 pm

1 stop7h 50m

$382

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 March. Flight prices, which tend to average around $165, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to South Carolina from Idaho during January instead. Flights to South Carolina in January, while not as cheap as those in March, still average around $210.

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

You could potentially save up to 7% 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	4h 04m
Direct flights	None

The fastest flight from Idaho to South Carolina takes 4h 04m

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

Search flight deals

Frequently asked questions about flying 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 4 operators available for flights from Idaho to South Carolina as of July 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 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.1 11,765 reviews	Search American Airlines flights
United Airlines	PriceFrom $320	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights
Southwest	PriceFrom $369	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $430	Free Cancellation	Rating 7.9 12,600 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.