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

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

How long is the flight from South Carolina to Idaho?

Flight times from South Carolina to Idaho vary, but if you’re flying out of Charleston and flying into Boise (one of the most popular routes), then the duration is 6h 43m on average. Another popular route from South Carolina to Idaho is flying from Columbia to Boise, which will take roughly 7h 40m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Idaho?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Idaho from South Carolina according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from South Carolina to Idaho are updated daily.

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

As of January 2026, there are 5 operators available to choose from for flights from South Carolina to Idaho.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Carolina to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$103 Cheap Flights from South Carolina to Idaho in 2026

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Find the cheapest flights from South Carolina to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 2:58 pm

CHS

GEG

11h 48m2 stops

6:00 am - 5:27 pm

GEG

CHS

8h 27m1 stop

$212American Airlines

Wed, Jan 28 - Tue, Feb 3

1:45 pm - 9:45 pm

CHS

GEG

11h 00m1 stop

6:20 am - 8:50 pm

GEG

CHS

11h 30m1 stop

$218Southwest

Wed, Jan 28 - Tue, Feb 3

3:00 pm - 7:54 pm

CHS

GEG

7h 54m1 stop

12:55 pm - 11:55 pm

GEG

CHS

8h 00m1 stop

$243Delta

Thu, Jan 29 - Wed, Feb 4

11:40 am - 9:45 pm

CHS

GEG

13h 05m2 stops

3:10 pm - 10:20 am

GEG

CHS

16h 10m2 stops

$246Southwest

Thu, Jan 29 - Wed, Feb 4

6:30 am - 11:45 am

CHS

GEG

8h 15m1 stop

7:30 pm - 10:44 am

GEG

CHS

12h 14m2 stops

$248Delta

Wed, Feb 11 - Mon, Feb 16

6:10 am - 2:58 pm

CHS

GEG

11h 48m2 stops

6:33 am - 10:48 pm

GEG

CHS

13h 15m2 stops

$252American Airlines

Wed, Jan 28 - Sat, Feb 7

7:22 pm - 12:23 am

CHS

GEG

8h 01m1 stop

3:43 pm - 6:22 pm

GEG

CHS

23h 39m1 stop

$255Alaska Airlines

Wed, Jan 28 - Sat, Feb 7

7:22 pm - 12:23 am

CHS

GEG

8h 01m1 stop

3:43 pm - 6:22 pm

GEG

CHS

23h 39m1 stop

$263Alaska Airlines

Thu, Jan 29 - Sat, Feb 7

8:00 am - 3:18 pm

CLT

JAC

9h 18m1 stop

2:40 pm - 10:59 pm

JAC

CLT

6h 19m1 stop

$279United Airlines

Tue, Jan 27 - Sat, Jan 31

10:44 am - 8:42 pm

CLT

JAC

11h 58m2 stops

2:40 pm - 10:59 pm

JAC

CLT

6h 19m1 stop

$284United Airlines

Tue, Jan 27 - Sat, Jan 31

American Airlines flights from South Carolina to Idaho

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

American Airlines

Jan 28

CHS6:10 amCharleston

11h 48m

2 stops

GEG2:58 pmSpokane

Feb 3

GEG6:00 amSpokane

8h 27m

1 stop

CHS5:27 pmCharleston

$212

American Airlines

Jan 28

CHS6:10 amCharleston

11h 48m

2 stops

GEG2:58 pmSpokane

Feb 7

GEG6:33 amSpokane

13h 15m

2 stops

CHS10:48 pmCharleston

$252

American Airlines

Mar 31

CHS7:03 amCharleston

7h 35m

1 stop

JAC12:38 pmJackson Hole

Apr 8

JAC1:25 pmJackson Hole

7h 16m

1 stop

CHS10:41 pmCharleston

$257

United Airlines flights from South Carolina to Idaho

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

United Airlines

Jan 27

CLT8:00 amCharlotte Douglas

9h 18m

1 stop

JAC3:18 pmJackson Hole

Jan 31

JAC2:40 pmJackson Hole

6h 19m

1 stop

CLT10:59 pmCharlotte Douglas

$279

United Airlines

Jan 27

CLT10:44 amCharlotte Douglas

11h 58m

2 stops

JAC8:42 pmJackson Hole

Jan 31

JAC2:40 pmJackson Hole

6h 19m

1 stop

CLT10:59 pmCharlotte Douglas

$284

United Airlines

Feb 7

CLT6:45 amCharlotte Douglas

7h 34m

1 stop

JAC12:19 pmJackson Hole

Feb 14

JAC12:35 pmJackson Hole

6h 28m

1 stop

CLT9:03 pmCharlotte Douglas

$289

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 1/28

6:10 am-2:58 pm

2 stops11h 48m

Spokane

Tue 2/3

6:00 am-5:27 pm

1 stop8h 27m

$212

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 1/28

1:45 pm-9:45 pm

1 stop11h 00m

Spokane

Tue 2/3

6:20 am-8:50 pm

1 stop11h 30m

$218

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 1/29

3:00 pm-7:54 pm

1 stop7h 54m

Spokane

Wed 2/4

12:55 pm-11:55 pm

1 stop8h 00m

$243

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 1/29

11:40 am-9:45 pm

2 stops13h 05m

Spokane

Wed 2/4

3:10 pm-10:20 am

2 stops16h 10m

$246

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

6:30 am-11:45 am

1 stop8h 15m

Spokane

Mon 2/16

7:30 pm-10:44 am

2 stops12h 14m

$248

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 1/28

6:10 am-2:58 pm

2 stops11h 48m

Spokane

Sat 2/7

6:33 am-10:48 pm

2 stops13h 15m

$252

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 1/28

7:22 pm-12:23 am

1 stop8h 01m

Spokane

Sat 2/7

3:43 pm-6:22 pm

1 stop23h 39m

$255

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 1/29

7:22 pm-12:23 am

1 stop8h 01m

Spokane

Sat 2/7

3:43 pm-6:22 pm

1 stop23h 39m

$263

CharlotteJackson

CLT - JAC

CLTJAC

Charlotte Douglas

Tue 1/27

8:00 am-3:18 pm

1 stop9h 18m

Jackson Hole

Sat 1/31

2:40 pm-10:59 pm

1 stop6h 19m

$279

CharlotteJackson

CLT - JAC

CLTJAC

Charlotte Douglas

Tue 1/27

10:44 am-8:42 pm

2 stops11h 58m

Jackson Hole

Sat 1/31

2:40 pm-10:59 pm

1 stop6h 19m

$284

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 South Carolina to Idaho

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 Idaho?

In general, April is the cheapest month to fly from South Carolina to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $356. If you don’t want to visit Idaho in April, then you should wait until January to fly from South Carolina, when ticket prices are also cheap, with an average price of $373.

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

You could potentially save up to 58% on your flight if you consider stops on a South Carolina to Idaho flight.

Cheap South Carolina to Idaho flight deals and tips

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

Fastest flight time	4h 17m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from South Carolina to Idaho takes 4h 17m

Direct flights go from South Carolina to Idaho every day.

There are 27 airports in Idaho. From South Carolina there are direct flights to Jackson Hole (JAC).

Search flight deals

When did momondo last update prices for flights from South Carolina to Idaho?
Prices for flights from South Carolina to Idaho are updated daily.
How many operators does momondo search for flights from South Carolina to Idaho?
As of January 2026, there are 5 operators available to choose from for flights from South Carolina to Idaho.
How old do you have to be to fly from South Carolina to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Carolina to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Carolina to Idaho

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights
Delta	PriceFrom $270	Free Cancellation	Rating 7.9 8,025 reviews	Search Delta flights
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $435	Free Cancellation	Rating 8.0 11,661 reviews	Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from South Carolina.

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

Flights from South Carolina to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential South Carolina to Idaho 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 South Carolina to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from South Carolina and alert you when they change.