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 55m on average. On the other hand, flying from Idaho Falls to Charleston takes 24h 15m 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 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.

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 June 2025. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

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

Spirit Airlines, Sun Country Air, and Delta 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 June 2025.

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.

$105 Cheap Flights from Idaho to South Carolina in 2025

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Find the cheapest flights from Idaho to South Carolina

Round-trip

One-way

Last minute

Cheap round-trip flights

1:43 pm - 11:41 pmBOI-CHS

7h 58m1 stop

5:30 am - 12:38 pmCHS-BOI

9h 08m1 stop

$251Delta

Find Deal

Tue, Oct 28 - Wed, Oct 29

12:35 pm - 10:44 pmGEG-CHS

7h 09m1 stop

7:06 am - 11:45 amCHS-GEG

7h 39m1 stop

$255American Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 30

1:43 pm - 11:41 pmBOI-CHS

7h 58m1 stop

5:30 am - 4:29 pmCHS-BOI

12h 59m2 stops

$256Delta

Find Deal

Tue, Oct 28 - Wed, Oct 29

6:00 am - 9:05 pmGEG-CHS

12h 05m2 stops

7:06 am - 11:45 amCHS-GEG

7h 39m1 stop

$260American Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 30

5:45 pm - 5:17 pmBOI-CHS

21h 32m1 stop

6:17 pm - 9:28 amCHS-BOI

17h 11m1 stop

$310Alaska Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

8:20 am - 7:15 pmBOI-CHS

8h 55m1 stop

4:11 pm - 9:11 pmCHS-BOI

7h 00m1 stop

$311United Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

7:44 pm - 5:40 pmGEG-CHS

18h 56m1 stop

6:17 pm - 11:59 pmCHS-GEG

8h 42m1 stop

$314Alaska Airlines

Find Deal

Fri, Sep 12 - Mon, Sep 15

9:35 am - 11:22 pmBOI-CHS

11h 47m2 stops

4:11 pm - 9:11 pmCHS-BOI

7h 00m1 stop

$316United Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

6:10 am - 8:35 pmBOI-CHS

12h 25m2 stops

8:25 am - 4:50 pmCHS-BOI

10h 25m2 stops

$399Southwest

Find Deal

Fri, Dec 5 - Mon, Dec 15

5:00 am - 8:25 pmGEG-CHS

12h 25m1 stop

5:50 am - 3:55 pmCHS-GEG

13h 05m1 stop

$400Southwest

Find Deal

Fri, Jul 25 - Sun, Jul 27

Delta flights from Idaho to South Carolina

Our best Delta deals on Idaho to South Carolina flight tickets

Delta

Oct 28

BOI1:43 pmBoise Air Term. Gowen Fld

7h 58m

1 stop

CHS11:41 pmCharleston

Oct 29

CHS5:30 amCharleston

9h 08m

1 stop

BOI12:38 pmBoise Air Term. Gowen Fld

$251

Find similar

Delta

Oct 28

BOI1:43 pmBoise Air Term. Gowen Fld

7h 58m

1 stop

CHS11:41 pmCharleston

Oct 29

CHS5:30 amCharleston

12h 59m

2 stops

BOI4:29 pmBoise Air Term. Gowen Fld

$256

Find similar

Delta

Oct 28

BOI5:40 amBoise Air Term. Gowen Fld

14h 37m

2 stops

CHS10:17 pmCharleston

Oct 29

CHS2:05 pmCharleston

11h 33m

2 stops

BOI11:38 pmBoise Air Term. Gowen Fld

$261

Find similar

Spirit Airlines flights from Idaho to South Carolina

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

Spirit Airlines

Jul 21

BOI7:48 pmBoise Air Term. Gowen Fld

15h 52m

1 stop

CLT1:40 pmCharlotte Douglas

Jul 28

CLT9:21 amCharlotte Douglas

11h 31m

2 stops

BOI6:52 pmBoise Air Term. Gowen Fld

$355

Find similar

Spirit Airlines

Aug 14

BOI7:30 pmBoise Air Term. Gowen Fld

15h 44m

2 stops

CLT1:14 pmCharlotte Douglas

Aug 23

CLT3:10 pmCharlotte Douglas

29h 16m

3 stops

BOI6:26 pmBoise Air Term. Gowen Fld

$362

Find similar

Spirit Airlines

Aug 15

BOI7:30 pmBoise Air Term. Gowen Fld

16h 35m

2 stops

CLT2:05 pmCharlotte Douglas

Aug 23

CLT5:33 pmCharlotte Douglas

26h 53m

3 stops

BOI6:26 pmBoise Air Term. Gowen Fld

$374

Find similar

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 July. Flight prices, which tend to average around $360, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to South Carolina from Idaho during April instead. Flights to South Carolina in April, while not as cheap as those in July, still average around $415.

What is the cheapest day to depart on your flight to South Carolina?

Our data shows that Tuesday is the least expensive day to fly to South Carolina. Tickets to fly out on this day can be as low as $472. The most expensive day to fly to South Carolina is Thursday, with ticket prices averaging around $637.

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

Our data shows that the cheapest Idaho to South Carolina flights are usually those with departure times in the afternoon. Our users have found flights to South Carolina in the afternoon for as low as $366. Try not to purchase tickets in the morning because they tend to be around $582. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to South Carolina?

You are more likely to see cheaper flights to South Carolina from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to South Carolina for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Carolina from Idaho for as low as $310 on momondo.

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

You could potentially save up to 43% 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	$105
Fastest flight time	5h 57m
Direct flights	None
Airports in South Carolina	4 airports

The best one-way flight to South Carolina from Idaho in the past 72 hours is $105. The best round-trip flight deal from Idaho to South Carolina found on momondo in the last 72 hours is $251.

The fastest flight from Idaho to South Carolina takes 5h 57m

There are no direct flights from Idaho to South Carolina. Popular non-direct routes for this connection are Spokane Airport - Charlotte Douglas Airport, Boise Air Term. Gowen Fld Airport - Charleston Airport and Boise Air Term. Gowen Fld Airport - Charlotte Douglas Airport.

There are 4 airports near South Carolina: Greenville (GSP), Savannah/Hilton Head (SAV), Charlotte Douglas (CLT), Charleston (CHS)

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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 June 2025.
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 $250	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $250	Free Cancellation	Rating 8.0 7,966 reviews	Search Delta flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 8,831 reviews	Search United Airlines flights
Southwest	PriceFrom $340	Free Cancellation	Rating 8.0 4,278 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $388	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 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.