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 41% 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?

Alaska Airlines, Delta, and United 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 3 as of October 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.

$279 Cheap Flights from Charleston to Idaho in 2026/27

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.

5:30 am - 12:39 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

9h 09m1 stop Atlanta Hartsfield-Jackson

1:43 pm - 11:56 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 13m1 stop Atlanta Hartsfield-Jackson

$279Delta

Thu, Jan 28 - Wed, Feb 3

6:30 am - 12:39 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

8h 09m1 stop Atlanta Hartsfield-Jackson

5:40 am - 4:36 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 56m1 stop Minneapolis St Paul

$279Delta

Thu, Jan 28 - Wed, Feb 3

5:30 am - 2:22 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

10h 52m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

1:43 pm - 11:56 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 13m1 stop Atlanta Hartsfield-Jackson

$284Delta

Thu, Jan 28 - Wed, Feb 3

6:44 pm - 12:32 amCHS Charleston-BOI Boise Air Term. Gowen Fld

7h 48m1 stop Chicago O'Hare Intl

1:35 pm - 10:31 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

6h 56m1 stop Dallas/Fort Worth

$393American Airlines

Mon, Jan 4 - Sat, Jan 9

6:05 am - 6:07 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

14h 02m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

7:00 am - 3:57 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

6h 57m1 stop Dallas/Fort Worth

$398American Airlines

Thu, Jan 28 - Wed, Feb 3

6:05 am - 6:07 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

14h 02m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

7:29 am - 10:31 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

13h 02m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$403American Airlines

Thu, Jan 28 - Wed, Feb 3

4:02 pm - 9:33 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

7h 31m1 stop Denver Intl

6:20 am - 3:00 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

6h 40m1 stop Denver Intl

$409United Airlines

Wed, Jan 6 - Sat, Jan 9

9:45 am - 9:33 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

13h 48m2 stops Chicago O'Hare Intl Denver Intl

6:20 am - 3:00 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

6h 40m1 stop Denver Intl

$414United Airlines

Wed, Jan 6 - Sat, Jan 9

4:30 pm - 1:30 amCHS Charleston-BOI Boise Air Term. Gowen Fld

11h 00m2 stops Dallas Love Field Las Vegas Harry Reid Intl

8:15 am - 7:00 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 45m2 stops Denver Intl Dallas Love Field

$421Southwest

Mon, Jan 4 - Sat, Jan 9

1:30 pm - 10:35 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

11h 05m2 stops Baltimore/Washington Denver Intl

12:45 pm - 8:35 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

5h 50m1 stop Denver Intl

$439Southwest

Tue, Nov 17 - Tue, Nov 24

Cheap last minute flights

Enter your travel dates to find the best prices.

3:41 pm - 9:42 pmCHS Charleston-IDA Idaho Falls Fanning Field

8h 01m1 stop Dallas/Fort Worth

1:50 pm - 11:59 pmIDA Idaho Falls Fanning Field-CHS Charleston

8h 09m1 stop Chicago O'Hare Intl

$538American Airlines

Fri, Oct 30 - Sat, Oct 31

6:30 am - 3:38 pmCHS Charleston-IDA Idaho Falls Fanning Field

11h 08m2 stops Houston George Bush Intcntl Denver Intl

7:00 am - 3:08 pmIDA Idaho Falls Fanning Field-CHS Charleston

6h 08m1 stop Denver Intl

$539United Airlines

Fri, Oct 30 - Sat, Oct 31

6:30 am - 3:38 pmCHS Charleston-IDA Idaho Falls Fanning Field

11h 08m2 stops Houston George Bush Intcntl Denver Intl

10:35 am - 10:12 pmIDA Idaho Falls Fanning Field-CHS Charleston

9h 37m2 stops Denver Intl Chicago O'Hare Intl

$544United Airlines

Fri, Oct 30 - Sat, Oct 31

6:59 pm - 10:07 amCHS Charleston-BOI Boise Air Term. Gowen Fld

17h 08m1 stop Seattle/Tacoma Intl

6:37 am - 4:55 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 18m1 stop Seattle/Tacoma Intl

$607Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

6:00 am - 6:33 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

14h 33m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

1:40 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

8h 19m1 stop Atlanta Hartsfield-Jackson

$612Delta

Sat, Oct 31 - Wed, Nov 4

1:06 pm - 10:50 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

11h 44m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

6:06 am - 9:04 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

12h 58m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$617American Airlines

Sat, Oct 31 - Wed, Nov 4

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

8h 51m1 stop Dallas/Fort Worth

6:43 am - 5:55 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

9h 12m1 stop Seattle/Tacoma Intl

$722Alaska Airlines

Wed, Oct 28 - Sat, Oct 31

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

8h 51m1 stop Dallas/Fort Worth

6:43 am - 9:04 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

12h 21m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$727Alaska Airlines

Wed, Oct 28 - Sat, Oct 31

6:30 am - 6:03 pmCHS Charleston-BOI Boise Air Term. Gowen Fld

13h 33m2 stops Houston George Bush Intcntl Denver Intl

7:10 pm - 12:21 pmBOI Boise Air Term. Gowen Fld-CHS Charleston

15h 11m2 stops San Francisco Chicago O'Hare Intl

$747United Airlines

Wed, Oct 28 - Sat, Oct 31

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

8h 51m1 stop Dallas/Fort Worth

6:14 pm - 8:31 amBOI Boise Air Term. Gowen Fld-CHS Charleston

12h 17m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$788American Airlines

Fri, Oct 30 - Thu, Nov 5

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Delta flights from Charleston to Idaho

Our best Delta deals on Charleston to Idaho flight tickets

Delta

Jan 28

CHS6:30 amCharleston

8h 09m

1 stop

BOI12:39 pmBoise Air Term. Gowen Fld

Feb 3

BOI5:40 amBoise Air Term. Gowen Fld

8h 56m

1 stop

CHS4:36 pmCharleston

$279

Delta

Jan 28

CHS5:30 amCharleston

10h 52m

2 stops

BOI2:22 pmBoise Air Term. Gowen Fld

Feb 3

BOI5:40 amBoise Air Term. Gowen Fld

8h 56m

1 stop

CHS4:36 pmCharleston

$284

Delta

Jan 28

CHS5:30 amCharleston

9h 12m

2 stops

BOI12:42 pmBoise Air Term. Gowen Fld

Feb 3

BOI5:40 amBoise Air Term. Gowen Fld

13h 25m

2 stops

CHS9:05 pmCharleston

$290

American Airlines flights from Charleston to Idaho

Our best American Airlines deals on Charleston to Idaho flight tickets

American Airlines

Jan 4

CHS6:44 pmCharleston

7h 48m

1 stop

BOI12:32 amBoise Air Term. Gowen Fld

Jan 9

BOI1:35 pmBoise Air Term. Gowen Fld

6h 56m

1 stop

CHS10:31 pmCharleston

$393

American Airlines

Jan 28

CHS6:05 amCharleston

14h 02m

2 stops

BOI6:07 pmBoise Air Term. Gowen Fld

Feb 3

BOI7:00 amBoise Air Term. Gowen Fld

6h 57m

1 stop

CHS3:57 pmCharleston

$398

American Airlines

Jan 28

CHS6:05 amCharleston

14h 02m

2 stops

BOI6:07 pmBoise Air Term. Gowen Fld

Feb 3

BOI7:29 amBoise Air Term. Gowen Fld

13h 02m

2 stops

CHS10:31 pmCharleston

$403

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Thu 1/28

5:30 am-12:39 pm

1 stop9h 09m

Boise Air Term. Gowen Fld

Wed 2/3

1:43 pm-11:56 pm

1 stop8h 13m

$279

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Thu 1/28

6:30 am-12:39 pm

1 stop8h 09m

Boise Air Term. Gowen Fld

Wed 2/3

5:40 am-4:36 pm

1 stop8h 56m

$279

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Thu 1/28

5:30 am-2:22 pm

2 stops10h 52m

Boise Air Term. Gowen Fld

Wed 2/3

1:43 pm-11:56 pm

1 stop8h 13m

$284

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Mon 1/4

6:44 pm-12:32 am

1 stop7h 48m

Boise Air Term. Gowen Fld

Sat 1/9

1:35 pm-10:31 pm

1 stop6h 56m

$393

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Thu 1/28

6:05 am-6:07 pm

2 stops14h 02m

Boise Air Term. Gowen Fld

Wed 2/3

7:00 am-3:57 pm

1 stop6h 57m

$398

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Thu 1/28

6:05 am-6:07 pm

2 stops14h 02m

Boise Air Term. Gowen Fld

Wed 2/3

7:29 am-10:31 pm

2 stops13h 02m

$403

Quickest round-trip

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Wed 1/6

4:02 pm-9:33 pm

1 stop7h 31m

Boise Air Term. Gowen Fld

Sat 1/9

6:20 am-3:00 pm

1 stop6h 40m

$409

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Wed 1/6

9:45 am-9:33 pm

2 stops13h 48m

Boise Air Term. Gowen Fld

Sat 1/9

6:20 am-3:00 pm

1 stop6h 40m

$414

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Mon 1/4

4:30 pm-1:30 am

2 stops11h 00m

Boise Air Term. Gowen Fld

Sat 1/9

8:15 am-7:00 pm

2 stops8h 45m

$421

CharlestonBoise

CHS Charleston - BOI Boise Air Term. Gowen Fld

CHSBOI

Charleston

Tue 11/17

1:30 pm-10:35 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Tue 11/24

12:45 pm-8:35 pm

1 stop5h 50m

$439

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 $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 43% 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	$286
Fastest flight time	6h 42m
Direct flights	None

The best one-way flight to Idaho from Charleston in the past 72 hours is $286. The best round-trip flight deal from Charleston to Idaho found on momondo in the last 72 hours is $279.

The fastest flight from Charleston to Idaho takes 6h 42m

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 3 as of October 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 7.3 10,432 reviews	Search United Airlines flights
Delta	PriceFrom $270	Free Cancellation	Rating 7.8 8,678 reviews	Search Delta flights
American Airlines	PriceFrom $364	Free Cancellation	Rating 7.0 12,192 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.