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

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

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

As of July 2025, 11 flights take off from South Carolina and land in Idaho each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

What airlines fly to Idaho?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Idaho from South Carolina according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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 55m on average. Another popular route from South Carolina to Idaho is flying from Greenville to Boise, which will take roughly 7h 09m. Keep in mind that layovers or delays could extend your travel time.

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 July 2025, 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.

$119 Cheap Flights from South Carolina to Idaho in 2025

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Find the cheapest flights from South Carolina to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:30 am - 12:29 pmCHS-JAC

6h 59m1 stop

1:11 pm - 11:55 pmJAC-CHS

8h 44m1 stop

$225American Airlines

Find Deal

Wed, Oct 22 - Mon, Oct 27

6:30 am - 12:29 pmCHS-JAC

7h 59m2 stops

1:11 pm - 11:55 pmJAC-CHS

8h 44m1 stop

$230American Airlines

Find Deal

Wed, Oct 22 - Mon, Oct 27

6:17 pm - 11:59 pmCHS-GEG

8h 42m1 stop

3:26 pm - 5:17 pmGEG-CHS

22h 51m1 stop

$284Alaska Airlines

Find Deal

Fri, Aug 22 - Sat, Aug 30

3:07 pm - 9:29 pmCHS-JAC

8h 22m2 stops

1:00 pm - 11:59 pmJAC-CHS

8h 59m2 stops

$287Delta

Find Deal

Wed, Oct 22 - Mon, Oct 27

11:29 am - 9:48 pmCHS-GEG

13h 19m2 stops

12:40 pm - 11:48 pmGEG-CHS

8h 08m1 stop

$290Delta

Find Deal

Thu, Sep 11 - Tue, Sep 16

6:17 pm - 11:59 pmCHS-GEG

8h 42m1 stop

8:51 pm - 5:17 pmGEG-CHS

17h 26m1 stop

$314Alaska Airlines

Find Deal

Fri, Aug 29 - Sun, Sep 7

6:02 am - 11:20 amCHS-JAC

7h 18m1 stop

7:00 am - 3:06 pmJAC-CHS

6h 06m1 stop

$315United Airlines

Find Deal

Thu, Oct 23 - Tue, Oct 28

4:15 pm - 9:03 pmCHS-GEG

7h 48m1 stop

5:15 am - 7:08 pmGEG-CHS

10h 53m2 stops

$360United Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

1:05 pm - 12:35 amCLT-BOI

13h 30m1 stop

5:00 am - 6:05 pmBOI-CLT

11h 05m1 stop

$368Southwest

Find Deal

Fri, Nov 7 - Mon, Nov 10

10:25 am - 10:05 pmGSP-GEG

14h 40m2 stops

5:45 am - 6:05 pmGEG-GSP

9h 20m2 stops

$379Southwest

Find Deal

Tue, Sep 2 - Tue, Sep 9

Spirit Airlines flights from South Carolina to Idaho

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

Spirit Airlines

Sep 26

CLT2:49 pmCharlotte Douglas

24h 32m

2 stops

BOI1:21 pmBoise Air Term. Gowen Fld

Sep 28

BOI2:16 pmBoise Air Term. Gowen Fld

26h 25m

2 stops

CLT6:41 pmCharlotte Douglas

$307

Find similar

Spirit Airlines

Sep 26

CLT2:49 pmCharlotte Douglas

24h 32m

2 stops

BOI1:21 pmBoise Air Term. Gowen Fld

Sep 28

BOI2:16 pmBoise Air Term. Gowen Fld

26h 25m

2 stops

CLT6:41 pmCharlotte Douglas

$309

Find similar

Spirit Airlines

Sep 26

CLT2:58 pmCharlotte Douglas

24h 23m

2 stops

BOI1:21 pmBoise Air Term. Gowen Fld

Sep 28

BOI2:16 pmBoise Air Term. Gowen Fld

21h 28m

2 stops

CLT1:44 pmCharlotte Douglas

$312

Find similar

Southwest flights from South Carolina to Idaho

Our best Southwest deals on South Carolina to Idaho flight tickets

Southwest

Nov 7

CLT1:05 pmCharlotte Douglas

13h 30m

1 stop

BOI12:35 amBoise Air Term. Gowen Fld

Nov 10

BOI5:00 amBoise Air Term. Gowen Fld

11h 05m

1 stop

CLT6:05 pmCharlotte Douglas

$368

Find similar

Southwest

Sep 2

GSP10:25 amGreenville

14h 40m

2 stops

GEG10:05 pmSpokane

Sep 9

GEG5:45 amSpokane

9h 20m

2 stops

GSP6:05 pmGreenville

$379

Find similar

Southwest

Aug 14

CHS4:25 pmCharleston

9h 35m

1 stop

GEG11:00 pmSpokane

Aug 22

GEG12:10 pmSpokane

7h 30m

1 stop

CHS10:40 pmCharleston

$388

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Wed 10/22

7:30 am-12:29 pm

1 stop6h 59m

Jackson Hole

Mon 10/27

1:11 pm-11:55 pm

1 stop8h 44m

$225

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Wed 10/22

6:30 am-12:29 pm

2 stops7h 59m

Jackson Hole

Mon 10/27

1:11 pm-11:55 pm

1 stop8h 44m

$230

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Fri 8/22

6:17 pm-11:59 pm

1 stop8h 42m

Spokane

Sat 8/30

3:26 pm-5:17 pm

1 stop22h 51m

$284

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Wed 10/22

3:07 pm-9:29 pm

2 stops8h 22m

Jackson Hole

Mon 10/27

1:00 pm-11:59 pm

2 stops8h 59m

$287

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 9/11

11:29 am-9:48 pm

2 stops13h 19m

Spokane

Tue 9/16

12:40 pm-11:48 pm

1 stop8h 08m

$290

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Fri 8/29

6:17 pm-11:59 pm

1 stop8h 42m

Spokane

Sun 9/7

8:51 pm-5:17 pm

1 stop17h 26m

$314

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Thu 10/23

6:02 am-11:20 am

1 stop7h 18m

Jackson Hole

Tue 10/28

7:00 am-3:06 pm

1 stop6h 06m

$315

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Sat 8/23

4:15 pm-9:03 pm

1 stop7h 48m

Spokane

Tue 8/26

5:15 am-7:08 pm

2 stops10h 53m

$360

CharlotteBoise

CLT - BOI

CLTBOI

Charlotte Douglas

Fri 11/7

1:05 pm-12:35 am

1 stop13h 30m

Boise Air Term. Gowen Fld

Mon 11/10

5:00 am-6:05 pm

1 stop11h 05m

$368

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Tue 9/2

10:25 am-10:05 pm

2 stops14h 40m

Spokane

Tue 9/9

5:45 am-6:05 pm

2 stops9h 20m

$379

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, September 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 $392. If you don’t want to visit Idaho in September, then you should wait until August to fly from South Carolina, when ticket prices are also cheap, with an average price of $416.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $430. On the other hand, Monday is the most expensive day to depart from South Carolina because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $726.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from South Carolina to Idaho in the evening for as low as $432. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $567 per ticket.

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

You could potentially save up to 32% 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

Best Price Found	$119
Fastest flight time	4h 07m
Direct flights	Every day
Airports in Idaho	3 airports

The best one-way flight to Idaho from South Carolina in the past 72 hours is $119. The best round-trip flight deal from South Carolina to Idaho found on momondo in the last 72 hours is $225.

The fastest flight from South Carolina to Idaho takes 4h 07m

Direct flights go from South Carolina to Idaho every day.

There are 3 airports near Idaho: Spokane (GEG), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI)

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 July 2025, 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 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Delta	PriceFrom $304	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southwest	PriceFrom $416	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $435	Free Cancellation	Rating 8.0 10,000 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.