Idaho

$136+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Nov 27 — Dec 41
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Cheap flight deals from Charleston to Idaho

Keep the following information in mind while searching for Charleston to Idaho flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(United Airlines)

One-way from

$136
(Delta)

Popular in

December

Cheapest in

August

Average price

$618
Provider with most accurate pricing for Charleston-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Charleston-Boise Air Term. Gowen Fld flights.
From Charleston to Idaho
One-way flight from Charleston to Idaho
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find 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 October 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:24 pmCHS - GEG
1 stop29h 04mAlaska Airlines
Mon 12/87:47 pmGEG - CHS
1 stop19h 37mAlaska Airlines
Deal found 10/27$304
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/276:30 amCHS - GEG
1 stop8h 36mDelta
Thu 12/41:12 pmGEG - CHS
1 stop7h 38mDelta
Deal found 10/28$322
This Delta deal was found by Cheapflights users on 10/27. 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 12/510:40 amCHS - GEG
2 stops13h 17mDelta
Mon 12/87:35 pmGEG - CHS
2 stops13h 37mDelta
Deal found 10/27$326
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/147:00 amCHS - JAC
1 stop7h 16mAmerican Airlines
Wed 11/191:06 pmJAC - CHS
1 stop7h 18mAmerican Airlines
Deal found 10/26$328
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/178:06 amCHS - GEG
1 stop7h 24mAmerican Airlines
Sun 12/2112:58 pmGEG - CHS
1 stop7h 52mAmerican Airlines
Deal found 10/26$335
This Delta deal was found by Cheapflights users on 10/28. 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 11/215:25 amCHS - BOI
2 stops10h 44mDelta
Fri 11/285:35 amBOI - CHS
1 stop6h 30mDelta
Deal found 10/28$336
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/56:00 amCHS - GEG
2 stops13h 40mAmerican Airlines
Mon 12/81:14 pmGEG - CHS
1 stop7h 44mAmerican Airlines
Deal found 10/27$340
This Delta deal was found by Cheapflights users on 10/26. 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.
Mon 12/89:00 amCHS - JAC
2 stops14h 29mDelta
Wed 12/107:00 amJAC - CHS
2 stops12h 48mDelta
Deal found 10/26$348
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:11 pmCHS - BOI
1 stop7h 10mUnited Airlines
Tue 11/186:15 amBOI - CHS
1 stop6h 51mUnited Airlines
Deal found 10/27$374
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 12/84:11 pmCHS - JAC
1 stop6h 26mUnited Airlines
Wed 12/107:00 amJAC - CHS
2 stops14h 43mUnited Airlines
Deal found 10/26$378
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/117:00 amCHS - JAC
1 stop7h 16mAmerican Airlines
Sat 11/151:06 pmJAC - CHS
1 stop7h 18mAmerican Airlines
Deal found 10/28$399
This Southwest deal was found by Cheapflights users on 10/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:00 amCHS - BOI
2 stops17h 15mSouthwest
Tue 12/96:10 amBOI - CHS
2 stops11h 45mSouthwest
Deal found 10/27$400

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 October 28, 2025.
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

Mon 1/19

6:05 am-11:22 am

1 stop7h 17m

Jackson Hole

Wed 1/21

7:00 am-3:05 pm

1 stop6h 05m

$257

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Sat 1/10

5:25 am-12:32 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Sun 1/18

5:30 am-2:18 pm

1 stop6h 48m

$280

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Mon 1/5

4:05 pm-8:52 pm

1 stop6h 47m

Jackson Hole

Thu 1/8

7:00 am-3:05 pm

1 stop6h 05m

$288

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Fri 12/5

7:24 pm-9:28 pm

1 stop29h 04m

Spokane

Mon 12/8

7:47 pm-6:24 pm

1 stop19h 37m

$304

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Sat 1/10

10:30 am-7:45 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Sun 1/18

9:48 am-9:17 pm

2 stops9h 29m

$310

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 1/13

5:25 am-4:26 pm

2 stops13h 01m

Jackson Hole

Sun 1/18

2:40 pm-11:58 pm

1 stop7h 18m

$312

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Thu 11/27

6:30 am-12:06 pm

1 stop8h 36m

Spokane

Thu 12/4

1:12 pm-11:50 pm

1 stop7h 38m

$322

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Fri 12/5

10:40 am-8:57 pm

2 stops13h 17m

Spokane

Mon 12/8

7:35 pm-12:12 pm

2 stops13h 37m

$326

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 1/13

7:32 am-1:02 pm

1 stop7h 30m

Jackson Hole

Sun 1/18

2:10 pm-10:34 pm

1 stop6h 24m

$328

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Fri 11/14

7:00 am-12:16 pm

1 stop7h 16m

Jackson Hole

Wed 11/19

1:06 pm-10:24 pm

1 stop7h 18m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 35 results
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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 $192). Flying from Charleston to Idaho in March is currently the most expensive (average of $434). 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.

What is the cheapest time of day to fly from CHS to ID?

Find hourly flight availability from Charleston to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 51% on flights from Charleston to Idaho by exploring options for tickets in the evening.

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 October 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United 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.

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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, Delta, and Alaska Airlines fly from Charleston to Idaho in about 7h 17m. The time it takes to get you to your destination can typically vary by up to 21h 47m. 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 Delta, with whom users have recently found tickets for as low as $136. However, be on the lookout for offers from United Airlines and American Airlines, 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?

  • 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 $192). Flying from Charleston to Idaho in March is currently the most expensive (average of $434). 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

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Alternative routes for Charleston to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Charleston to Idaho

Discover the top 4 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$442FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$458FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$586FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$435Average$565FlexibilityNo cancel feeOn-time75%

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