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 38% 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, United Airlines, and Alaska Airlines are the most popular carriers operating from Idaho to South Carolina

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 Idaho Falls to Charleston takes 5h 57m on average. On the other hand, flying from Boise to Charleston takes 6h 32m 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.

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 September 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.

$185 Cheap Flights from Idaho to South Carolina in 2026/27

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.

12:14 pm - 10:05 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

7h 51m1 stop Dallas/Fort Worth

5:25 pm - 10:34 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

7h 09m1 stop Dallas/Fort Worth

$369American Airlines

Sat, Oct 24 - Tue, Oct 27

12:15 pm - 9:58 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

7h 43m1 stop Dallas/Fort Worth

7:51 am - 1:51 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

8h 00m1 stop Dallas/Fort Worth

$369American Airlines

Mon, Nov 9 - Sat, Nov 14

1:40 pm - 10:51 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

7h 11m1 stop Atlanta Hartsfield-Jackson

8:05 am - 1:34 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

7h 29m1 stop Atlanta Hartsfield-Jackson

$369Delta

Tue, Oct 20 - Sat, Oct 24

1:40 pm - 10:51 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

7h 11m1 stop Atlanta Hartsfield-Jackson

7:00 am - 1:34 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

8h 34m1 stop Atlanta Hartsfield-Jackson

$369Delta

Tue, Oct 20 - Sat, Oct 24

6:25 am - 3:08 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

6h 43m1 stop Denver Intl

6:20 am - 11:31 amGSP Greenville-BOI Boise Air Term. Gowen Fld

7h 11m1 stop Chicago O'Hare Intl

$369United Airlines

Tue, Oct 20 - Tue, Oct 27

6:25 am - 3:08 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

6h 43m1 stop Denver Intl

6:20 am - 4:42 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

12h 22m2 stops Chicago O'Hare Intl San Francisco

$374United Airlines

Tue, Oct 20 - Tue, Oct 27

10:30 am - 12:35 amBOI Boise Air Term. Gowen Fld-CHS Charleston

12h 05m2 stops Oakland Houston Hobby

1:30 pm - 10:35 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

11h 05m2 stops Baltimore/Washington Denver Intl

$387Southwest

Thu, Nov 12 - Tue, Nov 17

1:58 pm - 5:55 pmIDA Idaho Falls Fanning Field-CHS Charleston

25h 57m1 stop Seattle/Tacoma Intl

6:59 pm - 3:20 pmCHS Charleston-IDA Idaho Falls Fanning Field

22h 21m1 stop Seattle/Tacoma Intl

$449Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

7:37 pm - 5:19 pmSUN Hailey Sun Valley-Friedman-CHS Charleston

19h 42m1 stop Seattle/Tacoma Intl

6:22 pm - 10:41 amCHS Charleston-SUN Hailey Sun Valley-Friedman

18h 19m1 stop Seattle/Tacoma Intl

$469Alaska Airlines

Thu, Jan 28 - Mon, Feb 1

3:45 pm - 10:05 amBOI Boise Air Term. Gowen Fld-MYR Myrtle Beach Intl

16h 20m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

2:55 pm - 1:30 amMYR Myrtle Beach Intl-BOI Boise Air Term. Gowen Fld

12h 35m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

$539Southwest

Wed, Dec 16 - Sun, Dec 20

Cheap last minute flights

Enter your travel dates to find the best prices.

6:50 pm - 9:44 amBOI Boise Air Term. Gowen Fld-MYR Myrtle Beach Intl

12h 54m2 stops San Francisco Washington, D.C. Dulles Intl

4:00 pm - 10:33 pmMYR Myrtle Beach Intl-BOI Boise Air Term. Gowen Fld

8h 33m1 stop Denver Intl

$736United Airlines

Sat, Oct 3 - Sat, Oct 10

7:02 am - 10:49 pmBOI Boise Air Term. Gowen Fld-MYR Myrtle Beach Intl

13h 47m2 stops Dallas/Fort Worth Philadelphia

7:00 am - 1:51 pmMYR Myrtle Beach Intl-BOI Boise Air Term. Gowen Fld

8h 51m1 stop Dallas/Fort Worth

$809American Airlines

Sat, Oct 3 - Sat, Oct 10

5:00 am - 3:02 pmBOI Boise Air Term. Gowen Fld-MYR Myrtle Beach Intl

8h 02m1 stop Denver Intl

4:00 pm - 10:33 pmMYR Myrtle Beach Intl-BOI Boise Air Term. Gowen Fld

8h 33m1 stop Denver Intl

$811United Airlines

Sat, Oct 3 - Sat, Oct 10

6:50 pm - 9:44 amBOI Boise Air Term. Gowen Fld-MYR Myrtle Beach Intl

12h 54m2 stops San Francisco Washington, D.C. Dulles Intl

4:00 pm - 10:33 pmMYR Myrtle Beach Intl-BOI Boise Air Term. Gowen Fld

8h 33m1 stop Denver Intl

$816United Airlines

Sat, Oct 3 - Sat, Oct 10

8:05 am - 10:09 pmBOI Boise Air Term. Gowen Fld-CAE Columbia Metropolitan

12h 04m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

7:00 am - 1:00 pmCAE Columbia Metropolitan-BOI Boise Air Term. Gowen Fld

8h 00m1 stop Dallas/Fort Worth

$829American Airlines

Tue, Sep 29 - Thu, Oct 1

6:30 am - 9:00 pmBOI Boise Air Term. Gowen Fld-CAE Columbia Metropolitan

12h 30m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

5:21 pm - 10:30 pmCAE Columbia Metropolitan-BOI Boise Air Term. Gowen Fld

7h 09m1 stop Dallas/Fort Worth

$829American Airlines

Wed, Sep 30 - Fri, Oct 2

2:11 pm - 10:24 amBOI Boise Air Term. Gowen Fld-GSP Greenville

18h 13m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

7:00 am - 1:34 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

8h 34m1 stop Atlanta Hartsfield-Jackson

$876Delta

Sat, Oct 3 - Sat, Oct 10

7:02 am - 4:34 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

7h 32m1 stop Dallas/Fort Worth

8:00 am - 1:51 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

7h 51m1 stop Dallas/Fort Worth

$932Alaska Airlines

Sat, Oct 3 - Sun, Oct 11

5:59 am - 5:53 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

9h 54m2 stops Portland Chicago O'Hare Intl

8:00 am - 1:51 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

7h 51m1 stop Dallas/Fort Worth

$937Alaska Airlines

Sat, Oct 3 - Sun, Oct 11

2:11 pm - 11:00 pmBOI Boise Air Term. Gowen Fld-GSP Greenville

6h 49m1 stop Atlanta Hartsfield-Jackson

8:05 am - 1:34 pmGSP Greenville-BOI Boise Air Term. Gowen Fld

7h 29m1 stop Atlanta Hartsfield-Jackson

$1,007Delta

Sat, Oct 3 - Fri, Oct 9

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Delta flights from Idaho to South Carolina

Our best Delta deals on Idaho to South Carolina flight tickets

Delta

Oct 24

BOI1:40 pmBoise Air Term. Gowen Fld

7h 11m

1 stop

GSP10:51 pmGreenville

Oct 27

GSP7:00 amGreenville

12h 14m

2 stops

BOI5:14 pmBoise Air Term. Gowen Fld

$374

Delta

Oct 19

BOI11:10 pmBoise Air Term. Gowen Fld

9h 00m

1 stop

CHS10:10 amCharleston

Oct 31

CHS8:50 amCharleston

6h 44m

1 stop

BOI1:34 pmBoise Air Term. Gowen Fld

$377

Delta

Oct 24

BOI5:59 pmBoise Air Term. Gowen Fld

13h 24m

2 stops

GSP9:23 amGreenville

Oct 27

GSP5:40 amGreenville

11h 40m

2 stops

BOI3:20 pmBoise Air Term. Gowen Fld

$380

American Airlines flights from Idaho to South Carolina

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

American Airlines

Oct 24

BOI12:14 pmBoise Air Term. Gowen Fld

7h 51m

1 stop

GSP10:05 pmGreenville

Oct 27

GSP5:25 pmGreenville

7h 09m

1 stop

BOI10:34 pmBoise Air Term. Gowen Fld

$369

American Airlines

Oct 24

BOI12:14 pmBoise Air Term. Gowen Fld

8h 30m

1 stop

CAE10:44 pmColumbia Metropolitan

Oct 31

CAE5:18 pmColumbia Metropolitan

7h 28m

1 stop

BOI10:46 pmBoise Air Term. Gowen Fld

$379

American Airlines

Oct 24

BOI12:14 pmBoise Air Term. Gowen Fld

8h 12m

1 stop

CHS10:26 pmCharleston

May 29

CHS7:29 amCharleston

8h 53m

1 stop

BOI2:22 pmBoise Air Term. Gowen Fld

$395

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseGreenville

BOI Boise Air Term. Gowen Fld - GSP Greenville

BOIGSP

Boise Air Term. Gowen Fld

Sat 10/24

12:14 pm-10:05 pm

1 stop7h 51m

Greenville

Tue 10/27

5:25 pm-10:34 pm

1 stop7h 09m

$369

BoiseGreenville

BOI Boise Air Term. Gowen Fld - GSP Greenville

BOIGSP

Boise Air Term. Gowen Fld

Mon 11/9

12:15 pm-9:58 pm

1 stop7h 43m

Greenville

Sat 11/14

7:51 am-1:51 pm

1 stop8h 00m

$369

BoiseGreenville

BOI Boise Air Term. Gowen Fld - GSP Greenville

BOIGSP

Boise Air Term. Gowen Fld

Tue 10/20

1:40 pm-10:51 pm

1 stop7h 11m

Greenville

Sat 10/24

8:05 am-1:34 pm

1 stop7h 29m

$369

BoiseGreenville

BOI Boise Air Term. Gowen Fld - GSP Greenville

BOIGSP

Boise Air Term. Gowen Fld

Tue 10/20

1:40 pm-10:51 pm

1 stop7h 11m

Greenville

Sat 10/24

7:00 am-1:34 pm

1 stop8h 34m

$369

Quickest round-trip

BoiseGreenville

BOI Boise Air Term. Gowen Fld - GSP Greenville

BOIGSP

Boise Air Term. Gowen Fld

Tue 10/20

6:25 am-3:08 pm

1 stop6h 43m

Greenville

Tue 10/27

6:20 am-11:31 am

1 stop7h 11m

$369

BoiseGreenville

BOI Boise Air Term. Gowen Fld - GSP Greenville

BOIGSP

Boise Air Term. Gowen Fld

Tue 10/20

6:25 am-3:08 pm

1 stop6h 43m

Greenville

Tue 10/27

6:20 am-4:42 pm

2 stops12h 22m

$374

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Thu 11/12

10:30 am-12:35 am

2 stops12h 05m

Charleston

Tue 11/17

1:30 pm-10:35 pm

2 stops11h 05m

$387

Idaho FallsCharleston

IDA Idaho Falls Fanning Field - CHS Charleston

IDACHS

Idaho Falls Fanning Field

Tue 10/27

1:58 pm-5:55 pm

1 stop25h 57m

Charleston

Thu 10/29

6:59 pm-3:20 pm

1 stop22h 21m

$449

HaileyCharleston

SUN Hailey Sun Valley-Friedman - CHS Charleston

SUNCHS

Hailey Sun Valley-Friedman

Thu 1/28

7:37 pm-5:19 pm

1 stop19h 42m

Charleston

Mon 2/1

6:22 pm-10:41 am

1 stop18h 19m

$469

BoiseMyrtle Beach

BOI Boise Air Term. Gowen Fld - MYR Myrtle Beach Intl

BOIMYR

Boise Air Term. Gowen Fld

Wed 12/16

3:45 pm-10:05 am

2 stops16h 20m

Myrtle Beach Intl

Sun 12/20

2:55 pm-1:30 am

2 stops12h 35m

$539

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 $330, 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 October instead. Flights to South Carolina in October, while not as cheap as those in January, still average around $475.

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

You could potentially save up to 30% 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

Best Price Found	$185
Fastest flight time	5h 51m
Direct flights	None

The best one-way flight to South Carolina from Idaho in the past 72 hours is $185. The best round-trip flight deal from Idaho to South Carolina found on momondo in the last 72 hours is $369.

The fastest flight from Idaho to South Carolina takes 5h 51m

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 5 operators available for flights from Idaho to South Carolina as of September 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
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.0 12,098 reviews	Search American Airlines flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.8 8,606 reviews	Search Delta flights
United Airlines	PriceFrom $336	Free Cancellation	Rating 7.4 10,247 reviews	Search United Airlines flights
Southwest	PriceFrom $369	Free Cancellation	Rating 8.0 4,200 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $430	Free Cancellation	Rating 7.9 12,981 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.