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

3 flights are operational weekly from Charleston to Idaho as of August 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

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 49% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 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, United 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 August 2026.

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.

$169 Cheap Flights from Charleston to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charleston to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:18 am - 2:31 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

9h 13m1 stop Chicago O'Hare Intl

1:50 pm - 10:48 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

6h 58m1 stop Dallas/Fort Worth

$337American Airlines

Sat, Sep 12 - Sat, Sep 19

7:00 am - 1:51 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

8h 51m1 stop Dallas/Fort Worth

1:24 pm - 12:20 amBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 56m1 stop Chicago O'Hare Intl

$337American Airlines

Wed, Oct 28 - Thu, Nov 5

8:35 am - 6:53 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

12h 18m2 stops Atlanta Hartsfield-Jackson Salt Lake City

2:11 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

7h 48m1 stop Atlanta Hartsfield-Jackson

$342Delta

Sat, Sep 12 - Sat, Sep 19

6:40 am - 2:45 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

10h 05m2 stops Nashville Intl Denver Intl

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

12h 00m2 stops Oakland Houston Hobby

$347Southwest

Wed, Oct 28 - Thu, Nov 5

3:14 pm - 8:52 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

7h 38m1 stop Minneapolis St Paul

2:11 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

7h 48m1 stop Atlanta Hartsfield-Jackson

$353Delta

Sat, Sep 5 - Wed, Sep 9

6:35 am - 3:10 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

10h 35m2 stops Nashville Intl Denver Intl

11:15 am - 8:15 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

7h 00m1 stop Denver Intl

$358Southwest

Thu, Oct 29 - Fri, Nov 6

4:30 pm - 9:14 pmCHS Charleston-GEG Spokane

7h 44m1 stop Denver Intl

5:00 am - 3:07 pmGEG Spokane-CHS Charleston

7h 07m1 stop Denver Intl

$377United Airlines

Tue, Sep 22 - Tue, Sep 29

6:59 pm - 11:55 pmCHS Charleston-GEG Spokane

7h 56m1 stop Seattle/Tacoma Intl

6:03 am - 5:55 pmGEG Spokane-CHS Charleston

8h 52m1 stop Seattle/Tacoma Intl

$425Alaska Airlines

Wed, Oct 7 - Sun, Oct 11

4:00 pm - 9:16 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

7h 16m1 stop Denver Intl

8:40 am - 5:45 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

7h 05m1 stop Chicago O'Hare Intl

$447United Airlines

Wed, Jan 6 - Sat, Jan 9

6:14 pm - 9:38 amCHS Charleston-SUN Hailey Sun Valley-Friedman

17h 24m1 stop Seattle/Tacoma Intl

10:20 am - 5:18 pmSUN Hailey Sun Valley-Friedman-CHS Charleston

28h 58m1 stop Seattle/Tacoma Intl

$703Alaska Airlines

Tue, Dec 8 - Thu, Dec 10

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 2:29 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

9h 29m1 stop Chicago O'Hare Intl

6:44 am - 4:59 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 15m1 stop Dallas/Fort Worth

$567American Airlines

Wed, Aug 26 - Sat, Aug 29

6:00 am - 2:29 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

10h 29m2 stops Miami Chicago O'Hare Intl

12:12 pm - 10:50 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 38m1 stop Dallas/Fort Worth

$572American Airlines

Wed, Aug 26 - Sat, Aug 29

6:15 am - 12:49 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

8h 34m1 stop Atlanta Hartsfield-Jackson

5:30 am - 5:41 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

10h 11m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$572Delta

Wed, Aug 26 - Sat, Aug 29

8:10 am - 6:48 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

12h 38m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

1:06 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 53m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$577Delta

Wed, Aug 26 - Sat, Aug 29

11:40 am - 6:41 pmCHS Charleston-JAC Jackson Hole

9h 01m1 stop Chicago O'Hare Intl

8:05 am - 9:34 pmJAC Jackson Hole-CHS Charleston

11h 29m2 stops Los Angeles Chicago O'Hare Intl

$584United Airlines

Thu, Aug 27 - Sat, Aug 29

10:14 am - 5:49 pmCHS Charleston-JAC Jackson Hole

9h 35m2 stops Washington, D.C. Dulles Intl Denver Intl

8:05 am - 9:34 pmJAC Jackson Hole-CHS Charleston

11h 29m2 stops Los Angeles Chicago O'Hare Intl

$589United Airlines

Thu, Aug 27 - Sat, Aug 29

11:40 am - 6:41 pmCHS Charleston-JAC Jackson Hole

9h 01m1 stop Chicago O'Hare Intl

7:00 am - 3:28 pmJAC Jackson Hole-CHS Charleston

6h 28m1 stop Denver Intl

$755United Airlines

Thu, Aug 27 - Sat, Aug 29

7:50 pm - 1:37 pmCHS Charleston-GEG Spokane

20h 47m1 stop Chicago O'Hare Intl

2:37 pm - 11:33 amGEG Spokane-CHS Charleston

17h 56m1 stop Chicago O'Hare Intl

$982American Airlines

Fri, Aug 28 - Sun, Aug 30

7:00 am - 3:06 pmCHS Charleston-GEG Spokane

11h 06m2 stops Newark Denver Intl

11:11 am - 9:34 pmGEG Spokane-CHS Charleston

7h 23m1 stop Chicago O'Hare Intl

$1,044United Airlines

Fri, Aug 28 - Sun, Aug 30

12:25 pm - 8:42 pmCHS Charleston-GEG Spokane

11h 17m2 stops Charlotte Douglas Dallas/Fort Worth

5:20 am - 7:06 pmGEG Spokane-CHS Charleston

10h 46m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$1,049American Airlines

Fri, Aug 28 - Sun, Aug 30

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American Airlines flights from Charleston to Idaho

Our best American Airlines deals on Charleston to Idaho flight tickets

American Airlines

Sep 12

CHS7:18 amCharleston

9h 13m

1 stop

BOI2:31 pmBoise Air Term. Gowen Fld

Sep 19

BOI1:50 pmBoise Air Term. Gowen Fld

6h 58m

1 stop

CHS10:48 pmCharleston

$337

American Airlines

Sep 6

CHS7:00 amCharleston

7h 54m

1 stop

GEG11:54 amSpokane

Sep 10

GEG12:45 pmSpokane

7h 03m

1 stop

CHS10:48 pmCharleston

$362

American Airlines

Sep 6

CHS7:00 amCharleston

9h 37m

1 stop

GEG1:37 pmSpokane

Sep 10

GEG6:30 amSpokane

13h 18m

2 stops

CHS10:48 pmCharleston

$368

Delta flights from Charleston to Idaho

Our best Delta deals on Charleston to Idaho flight tickets

Delta

Sep 12

CHS8:35 amCharleston

12h 18m

2 stops

BOI6:53 pmBoise Air Term. Gowen Fld

Sep 19

BOI2:11 pmBoise Air Term. Gowen Fld

7h 48m

1 stop

CHS11:59 pmCharleston

$342

Delta

Sep 5

CHS3:14 pmCharleston

7h 38m

1 stop

BOI8:52 pmBoise Air Term. Gowen Fld

Sep 9

BOI2:11 pmBoise Air Term. Gowen Fld

7h 48m

1 stop

CHS11:59 pmCharleston

$353

Delta

Sep 5

CHS3:14 pmCharleston

9h 32m

2 stops

BOI10:46 pmBoise Air Term. Gowen Fld

Sep 9

BOI2:11 pmBoise Air Term. Gowen Fld

7h 48m

1 stop

CHS11:59 pmCharleston

$358

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Sat 9/12

7:18 am-2:31 pm

1 stop9h 13m

Boise Air Term. Gowen Fld

Sat 9/19

1:50 pm-10:48 pm

1 stop6h 58m

$337

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Wed 10/28

7:00 am-1:51 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Thu 11/5

1:24 pm-12:20 am

1 stop8h 56m

$337

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Sat 9/12

8:35 am-6:53 pm

2 stops12h 18m

Boise Air Term. Gowen Fld

Sat 9/19

2:11 pm-11:59 pm

1 stop7h 48m

$342

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Wed 10/28

6:40 am-2:45 pm

2 stops10h 05m

Boise Air Term. Gowen Fld

Thu 11/5

10:30 am-12:30 am

2 stops12h 00m

$347

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Sat 9/5

3:14 pm-8:52 pm

1 stop7h 38m

Boise Air Term. Gowen Fld

Wed 9/9

2:11 pm-11:59 pm

1 stop7h 48m

$353

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Thu 10/29

6:35 am-3:10 pm

2 stops10h 35m

Boise Air Term. Gowen Fld

Fri 11/6

11:15 am-8:15 pm

1 stop7h 00m

$358

CharlestonSpokane

CHS Charleston - GEG Spokane

CHSGEG

Charleston

Tue 9/22

4:30 pm-9:14 pm

1 stop7h 44m

Spokane

Tue 9/29

5:00 am-3:07 pm

1 stop7h 07m

$377

CharlestonSpokane

CHS Charleston - GEG Spokane

CHSGEG

Charleston

Wed 10/7

6:59 pm-11:55 pm

1 stop7h 56m

Spokane

Sun 10/11

6:03 am-5:55 pm

1 stop8h 52m

$425

Quickest round-trip

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Wed 1/6

4:00 pm-9:16 pm

1 stop7h 16m

Boise Air Term. Gowen Fld

Sat 1/9

8:40 am-5:45 pm

1 stop7h 05m

$447

CharlestonHailey

CHS Charleston - SUN Hailey Sun Valley-Friedman

CHSSUN

Charleston

Tue 12/8

6:14 pm-9:38 am

1 stop17h 24m

Hailey Sun Valley-Friedman

Thu 12/10

10:20 am-5:18 pm

1 stop28h 58m

$703

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

Other information

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 $330. If you don’t want to visit Idaho in January, then you should wait until February to fly from Charleston, when ticket prices are also cheap, with an average price of $374.

Can stopping save me money on Charleston to Idaho flights?

You could potentially save up to 10% 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

Best Price Found	$169
Fastest flight time	6h 10m
Direct flights	None

The best one-way flight to Idaho from Charleston in the past 72 hours is $169. The best round-trip flight deal from Charleston to Idaho found on momondo in the last 72 hours is $337.

The fastest flight from Charleston to Idaho takes 6h 10m

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

Search flight deals

Frequently asked questions about flying 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 August 2026.
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
United Airlines	PriceFrom $181	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.8 8,518 reviews	Search Delta flights
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.1 11,984 reviews	Search American 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.