HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$129+ Cheap flights from Charleston (CHS) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to Idaho

Cheapest flights from Charleston to Idaho
Explore the most affordable flight options available from Charleston to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:16 pm
CHS
-
JAC
1 stop6h 42m
United Airlines
Tue 5/127:00 am
JAC
-
CHS
2 stops12h 59m
United Airlines
Deal found 1/28$278
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:00 am
CHS
-
JAC
1 stop7h 38m
American Airlines
Mon 4/131:25 pm
JAC
-
CHS
1 stop7h 16m
American Airlines
Deal found 1/28$328
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
CHS
-
BOI
1 stop8h 03m
American Airlines
Sat 4/181:29 pm
BOI
-
CHS
1 stop7h 24m
American Airlines
Deal found 1/27$331
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:25 am
CHS
-
JAC
1 stop9h 12m
American Airlines
Wed 6/241:00 pm
JAC
-
CHS
1 stop7h 54m
American Airlines
Deal found 1/27$337
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:20 am
CHS
-
BOI
2 stops11h 06m
Delta
Sat 4/186:16 pm
BOI
-
CHS
2 stops12h 35m
Delta
Deal found 1/27$342
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:55 pm
CHS
-
BOI
1 stop6h 37m
Delta
Sun 8/211:30 pm
BOI
-
CHS
1 stop8h 12m
Delta
Deal found 1/28$351
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
CHS
-
JAC
2 stops10h 26m
American Airlines
Wed 3/41:44 pm
JAC
-
CHS
1 stop7h 41m
American Airlines
Deal found 1/27$358
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:25 am
CHS
-
JAC
1 stop9h 12m
American Airlines
Wed 6/241:00 pm
JAC
-
CHS
1 stop7h 54m
American Airlines
Deal found 1/27$368
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:35 am
CHS
-
BOI
1 stop7h 03m
Delta
Mon 3/236:15 pm
BOI
-
CHS
2 stops13h 29m
Delta
Deal found 1/27$370
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:45 pm
CHS
-
BOI
1 stop8h 37m
American Airlines
Mon 2/231:39 pm
BOI
-
CHS
1 stop6h 50m
American Airlines
Deal found 1/28$381
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:58 am
CHS
-
IDA
2 stops14h 26m
American Airlines
Tue 3/36:18 am
IDA
-
CHS
2 stops15h 41m
American Airlines
Deal found 1/28$389
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:25 am
CHS
-
JAC
1 stop9h 12m
American Airlines
Tue 6/231:00 pm
JAC
-
CHS
1 stop7h 54m
American Airlines
Deal found 1/28$393

Find flight deals from Charleston to Idaho

Keep the following information in mind while searching for Charleston to Idaho flight deals. Data was last updated January 29, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$278
(United Airlines)

One-way from

$129
(United Airlines)

Popular in

October

Cheapest in

April

Average price

$373
Provider with most accurate pricing for Charleston-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Boise Air Term. Gowen Fld flights.
Search Deals
From Charleston to Idaho
Search Deals
One-way flight from Charleston to Idaho
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Charleston to Idaho that are best for you.

Fly from

Charleston

Fly to

Idaho

Route

Depart

Return

Price

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Fri 5/8

4:16 pm-8:58 pm

1 stop6h 42m

Jackson Hole

Tue 5/12

7:00 am-3:14 pm

1 stop6h 14m

$296

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Wed 2/25

7:10 am-12:18 pm

1 stop7h 08m

Jackson Hole

Wed 3/4

1:44 pm-11:25 pm

1 stop7h 41m

$328

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Fri 4/10

7:00 am-12:38 pm

1 stop7h 38m

Jackson Hole

Mon 4/13

1:25 pm-10:41 pm

1 stop7h 16m

$328

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Tue 4/14

7:00 am-1:03 pm

1 stop8h 03m

Boise Air Term. Gowen Fld

Sat 4/18

1:29 pm-10:53 pm

1 stop7h 24m

$331

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 3/13

7:35 am-12:38 pm

1 stop7h 03m

Boise Air Term. Gowen Fld

Mon 3/23

11:30 pm-9:44 am

1 stop8h 14m

$351

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 7/24

5:55 pm-10:32 pm

1 stop6h 37m

Boise Air Term. Gowen Fld

Sun 8/2

11:30 pm-9:42 am

1 stop8h 12m

$351

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 5/26

11:31 am-6:52 pm

1 stop9h 21m

Jackson Hole

Sat 5/30

8:00 am-10:12 pm

2 stops12h 12m

$368

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Wed 6/17

8:25 am-3:37 pm

1 stop9h 12m

Jackson Hole

Wed 6/24

1:00 pm-10:54 pm

1 stop7h 54m

$368

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Wed 2/25

10:58 am-11:24 pm

2 stops14h 26m

Idaho Falls Fanning Field

Tue 3/3

6:18 am-11:59 pm

2 stops15h 41m

$389

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Wed 7/15

8:25 am-3:37 pm

1 stop9h 12m

Jackson Hole

Wed 7/22

1:00 pm-10:54 pm

1 stop7h 54m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 44 results
1
2
3
...
5

Best time to book a flight from Charleston to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Idaho

What is the cheapest month to book a flight from Charleston to Idaho?

Currently, August is the cheapest month in which you can book a flight from Charleston to Idaho (average of $188). Flying from Charleston to Idaho in March is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Charleston to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Charleston to Idaho?

    Charleston (CHS) is the airport you will fly out of if you book a flight from Charleston to Idaho. It is only a 10.2 mi journey to Charleston (CHS) from Charleston’s city center.

  • How long is the flight from Charleston to Idaho?

    Airlines like United Airlines, American Airlines, and Delta fly from Charleston to Idaho in about 6h 42m. The time it takes to get you to your destination can typically vary by up to 26m. Charleston and Idaho are separated by a distance of 1808 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Charleston to Idaho one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $125. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Charleston to Idaho for a low price.

  • What are the most popular routes from Charleston to Idaho?

    The most popular flight routes from Charleston to Idaho are Charleston - Jackson Hole, Charleston - Spokane and Charleston - Boise Air Term. Gowen Fld.

  • Can I find deals for flights from Charleston to Idaho that include hotel bookings?

    Yes. In addition to deals on Charleston to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Idaho.

  • Can I find deals for business class flights from Charleston to Idaho?

    Yes. Cheapflights offers flight deals from Charleston to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Idaho?

    Currently, August is the cheapest month in which you can book a flight from Charleston to Idaho (average of $188). Flying from Charleston to Idaho in March is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to John F Kennedy Intl flights
Charlotte to Hobby flights
Charlotte to Las Vegas flights
Charlotte to Denver flights
Charlotte to Dallas/Fort Worth flights
Charlotte to George Bush Intcntl flights
Charlotte to LaGuardia flights
Charlotte to Miami flights
Charlotte to Newark flights
Charlotte to Fort Lauderdale flights
Charlotte to Orlando flights
Charlotte to O'Hare Intl flights
Charlotte to Dulles Intl flights
Charlotte to Seattle flights
Charlotte to Sky Harbor Intl flights
Charlotte to Boston flights
Charlotte to Los Angeles flights
Charlotte to Baltimore flights
Charlotte to Salt Lake City flights
Charlotte to New Orleans flights
Charlotte to Love Field flights
Charlotte to Tampa flights
Charlotte to San Francisco flights
Charleston to Miami flights
Charleston to Fort Lauderdale flights
Savannah to John F Kennedy Intl flights
Charlotte to West Palm Beach flights
Savannah to LaGuardia flights
Charlotte to Philadelphia flights
Charleston to O'Hare Intl flights
Charleston to John F Kennedy Intl flights
Charlotte to Midway flights
Charlotte to Detroit flights
Charlotte to Honolulu flights
Charleston to New Orleans flights
Greenville to Newark flights
Charlotte to San Diego flights
Charleston to Newark flights
Greenville to Denver flights
Charlotte to Nashville flights
Charleston to LaGuardia flights
Charlotte to Ontario flights
Greenville to LaGuardia flights
Charleston to Denver flights
Charleston to Las Vegas flights
Savannah to Newark flights
Charlotte to Fort Myers flights
Charlotte to Minneapolis flights
Charleston to Dallas/Fort Worth flights
Columbia to LaGuardia flights

Top 3 airlines flying from Charleston to Idaho

Discover the top 3 airlines that operate flights from Charleston to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$634FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$428FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$408FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.