What airlines fly to Idaho?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Idaho from Charleston according to our data. Delta is the first choice among our users, with 46% 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.

What is the cheapest airline that flies from Charleston to Idaho?

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

When did momondo last update prices for flights from Charleston Airport to Idaho?

Prices for flights from Charleston Airport to Idaho were last updated today.

How many operators does momondo search for flights from Charleston Airport to Idaho?

The number of operators available for flights from Charleston Airport to Idaho is 4 as of December 2025.

How old do you have to be to fly from Charleston Airport to Idaho?

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 Charleston Airport to Idaho.

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

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$148 Cheap Flights from Charleston to Idaho in 2025/26

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Find the cheapest flights from Charleston to Idaho

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:22 pm - 12:23 am

CHS

GEG

8h 01m1 stop

5:40 am - 5:32 pm

GEG

CHS

8h 52m1 stop

$304Alaska Airlines

Wed, Feb 11 - Sun, Feb 15

6:32 pm - 6:22 pm

CHS

BOI

25h 50m1 stop

6:00 pm - 5:32 pm

BOI

CHS

21h 32m1 stop

$304Alaska Airlines

Fri, Feb 20 - Mon, Feb 23

7:32 am - 1:02 pm

CHS

JAC

7h 30m1 stop

2:06 pm - 10:34 pm

JAC

CHS

6h 28m1 stop

$308American Airlines

Sat, Jan 10 - Tue, Jan 13

5:27 am - 12:28 pm

CHS

BOI

9h 01m1 stop

7:15 pm - 10:44 am

BOI

CHS

13h 29m2 stops

$313Delta

Fri, Feb 20 - Mon, Feb 23

6:10 am - 12:21 pm

CHS

JAC

8h 11m2 stops

2:06 pm - 10:34 pm

JAC

CHS

6h 28m1 stop

$313American Airlines

Sat, Jan 10 - Tue, Jan 13

5:27 am - 1:58 pm

CHS

BOI

10h 31m2 stops

7:15 pm - 11:56 am

BOI

CHS

14h 41m2 stops

$318Delta

Fri, Feb 20 - Mon, Feb 23

8:00 am - 6:49 pm

CHS

GEG

13h 49m2 stops

1:55 pm - 12:10 am

GEG

CHS

7h 15m1 stop

$321American Airlines

Wed, Feb 11 - Sun, Feb 15

8:00 am - 6:49 pm

CHS

GEG

13h 49m2 stops

1:55 pm - 12:10 am

GEG

CHS

7h 15m1 stop

$324American Airlines

Wed, Feb 11 - Sun, Feb 15

6:00 am - 12:58 pm

CHS

JAC

8h 58m1 stop

7:00 am - 3:05 pm

JAC

CHS

6h 05m1 stop

$359United Airlines

Tue, Jan 6 - Sat, Jan 10

6:30 am - 12:19 pm

CHS

JAC

7h 49m1 stop

7:00 am - 3:05 pm

JAC

CHS

6h 05m1 stop

$363United Airlines

Sat, Jan 10 - Wed, Jan 14

Delta flights from Charleston to Idaho

Our best Delta deals on Charleston to Idaho flight tickets

Delta

Feb 20

CHS5:27 amCharleston

9h 01m

1 stop

BOI12:28 pmBoise Air Term. Gowen Fld

Feb 23

BOI7:15 pmBoise Air Term. Gowen Fld

13h 29m

2 stops

CHS10:44 amCharleston

$313

Find similar

Delta

Feb 20

CHS5:27 amCharleston

10h 31m

2 stops

BOI1:58 pmBoise Air Term. Gowen Fld

Feb 23

BOI7:15 pmBoise Air Term. Gowen Fld

14h 41m

2 stops

CHS11:56 amCharleston

$318

Find similar

Delta

Feb 11

CHS12:53 pmCharleston

12h 59m

2 stops

GEG10:52 pmSpokane

Feb 16

GEG12:48 pmSpokane

8h 06m

1 stop

CHS11:54 pmCharleston

$342

Find similar

American Airlines flights from Charleston to Idaho

Our best American Airlines deals on Charleston to Idaho flight tickets

American Airlines

Jan 10

CHS7:32 amCharleston

7h 30m

1 stop

JAC1:02 pmJackson Hole

Jan 13

JAC2:06 pmJackson Hole

6h 28m

1 stop

CHS10:34 pmCharleston

$308

Find similar

American Airlines

Jan 10

CHS6:10 amCharleston

8h 11m

2 stops

JAC12:21 pmJackson Hole

Jan 13

JAC2:06 pmJackson Hole

6h 28m

1 stop

CHS10:34 pmCharleston

$313

Find similar

American Airlines

Feb 11

CHS8:00 amCharleston

13h 49m

2 stops

GEG6:49 pmSpokane

Feb 15

GEG1:55 pmSpokane

7h 15m

1 stop

CHS12:10 amCharleston

$321

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

7:22 pm-12:23 am

1 stop8h 01m

Spokane

Sun 2/15

5:40 am-5:32 pm

1 stop8h 52m

$304

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 2/20

6:32 pm-6:22 pm

1 stop25h 50m

Boise Air Term. Gowen Fld

Mon 2/23

6:00 pm-5:32 pm

1 stop21h 32m

$304

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Sat 1/10

7:32 am-1:02 pm

1 stop7h 30m

Jackson Hole

Tue 1/13

2:06 pm-10:34 pm

1 stop6h 28m

$308

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 2/20

5:27 am-12:28 pm

1 stop9h 01m

Boise Air Term. Gowen Fld

Mon 2/23

7:15 pm-10:44 am

2 stops13h 29m

$313

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Sat 1/10

6:10 am-12:21 pm

2 stops8h 11m

Jackson Hole

Tue 1/13

2:06 pm-10:34 pm

1 stop6h 28m

$313

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 2/20

5:27 am-1:58 pm

2 stops10h 31m

Boise Air Term. Gowen Fld

Mon 2/23

7:15 pm-11:56 am

2 stops14h 41m

$318

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

8:00 am-6:49 pm

2 stops13h 49m

Spokane

Sun 2/15

1:55 pm-12:10 am

1 stop7h 15m

$321

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

8:00 am-6:49 pm

2 stops13h 49m

Spokane

Sun 2/15

1:55 pm-12:10 am

1 stop7h 15m

$324

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 1/6

6:00 am-12:58 pm

1 stop8h 58m

Jackson Hole

Sat 1/10

7:00 am-3:05 pm

1 stop6h 05m

$359

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Sat 1/10

6:30 am-12:19 pm

1 stop7h 49m

Jackson Hole

Wed 1/14

7:00 am-3:05 pm

1 stop6h 05m

$363

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 Charleston 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

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Charleston to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $358. If you don’t want to visit Idaho in January, then you should wait until August to fly from Charleston, when ticket prices are also cheap, with an average price of $374.

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 Charleston 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 Charleston 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 Charleston to Idaho flights?

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

Cheap Charleston to Idaho flight deals and tips

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

Fastest flight time	6h 28m
Direct flights	None

The fastest flight from Charleston to Idaho takes 6h 28m

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

Search flight deals

When did momondo last update prices for flights from Charleston Airport to Idaho?
Prices for flights from Charleston Airport to Idaho were last updated today.
How many operators does momondo search for flights from Charleston Airport to Idaho?
The number of operators available for flights from Charleston Airport to Idaho is 4 as of December 2025.
How old do you have to be to fly from Charleston Airport to Idaho?
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 Charleston Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Charleston to Idaho

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Delta	PriceFrom $270	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $435	Free Cancellation	Rating 8.0 11,512 reviews	Search Alaska Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Charleston to Idaho for you.

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

Yes. momondo enables you to select and highlight flights to Idaho from Charleston with this policy.

How can momondo help me find flights from Charleston to Idaho?

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

Yes. momondo can track prices for Charleston to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.