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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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/254:05 pmCHS - GEG
1 stop7h 53mUnited Airlines
Mon 12/2911:59 pmGEG - CHS
1 stop7h 36mUnited Airlines
Deal found 12/10$440
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:45 amCHS - JAC
1 stop8h 17mUnited Airlines
Mon 12/297:00 amJAC - CHS
1 stop6h 09mUnited Airlines
Deal found 12/10$492
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Tue 12/236:30 amCHS - JAC
1 stop7h 34mUnited Airlines
Tue 12/307:00 amJAC - CHS
1 stop6h 09mUnited Airlines
Deal found 12/9$530
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/226:30 amCHS - JAC
1 stop7h 34mUnited Airlines
Tue 12/307:00 amJAC - CHS
1 stop6h 09mUnited Airlines
Deal found 12/9$590
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 12/134:11 pmCHS - JAC
1 stop6h 26mUnited Airlines
Mon 12/157:00 amJAC - CHS
1 stop6h 09mUnited Airlines
Deal found 12/9$609
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/195:10 amCHS - GEG
2 stops11h 26mAmerican Airlines
Fri 1/212:46 pmGEG - CHS
1 stop8h 11mAmerican Airlines
Deal found 12/10$612
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/214:59 pmCHS - BOI
1 stop8h 00mUnited Airlines
Mon 12/225:00 amBOI - CHS
1 stop8h 09mUnited Airlines
Deal found 12/10$649
This Southwest deal was found by Cheapflights users on 12/10. 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.
Sun 12/211:55 pmCHS - BOI
2 stops12h 45mSouthwest
Mon 12/2211:15 amBOI - CHS
1 stop7h 15mSouthwest
Deal found 12/10$654
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/226:05 amCHS - SUN
1 stop8h 07mUnited Airlines
Sat 12/277:00 amSUN - CHS
2 stops10h 11mUnited Airlines
Deal found 12/10$669
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/226:00 amCHS - SUN
1 stop8h 36mAmerican Airlines
Sat 12/271:09 pmSUN - CHS
1 stop8h 48mAmerican Airlines
Deal found 12/11$761
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/175:25 amCHS - BOI
1 stop9h 29mDelta
Sat 12/2011:47 pmBOI - CHS
1 stop8h 43mDelta
Deal found 12/11$785
This Southwest deal was found by Cheapflights users on 12/11. 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.
Wed 12/178:25 amCHS - BOI
2 stops10h 45mSouthwest
Sat 12/204:30 pmBOI - CHS
1 stop7h 20mSouthwest
Deal found 12/11$790

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(United Airlines)

One-way from

$129
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$533
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. 5% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

4:01 pm-8:42 pm

1 stop6h 41m

Jackson Hole

Thu 1/22

2:00 pm-11:44 pm

1 stop7h 44m

$257

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

$268

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/18

1:11 pm-6:03 pm

1 stop7h 52m

Spokane

Wed 2/25

7:00 am-11:44 pm

2 stops13h 44m

$280

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Mon 1/19

6:30 am-4:24 pm

2 stops11h 54m

Jackson Hole

Thu 1/22

12:58 pm-11:55 pm

2 stops8h 57m

$287

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Sun 1/18

4:01 pm-8:42 pm

1 stop6h 41m

Jackson Hole

Thu 1/22

2:00 pm-11:44 pm

1 stop7h 44m

$297

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

Tue 1/13

11:00 am-8:42 pm

2 stops11h 42m

Jackson Hole

Sun 1/18

7:00 am-3:05 pm

1 stop6h 05m

$299

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

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

7:22 pm-12:23 am

1 stop8h 01m

Spokane

Mon 2/16

7:06 pm-5:32 pm

1 stop19h 26m

$304

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Fri 2/20

4:05 pm-9:32 pm

1 stop7h 27m

Boise Air Term. Gowen Fld

Tue 2/24

7:11 am-9:58 pm

2 stops12h 47m

$306

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

Wed 2/11

6:10 am-6:49 pm

2 stops15h 39m

Spokane

Sun 2/15

1:55 pm-12:10 am

1 stop7h 15m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 32 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 $188). 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 December 12, 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 December 12, 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.
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 41m. The time it takes to get you to your destination can typically vary by up to 5h 13m. 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 $124. 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 - Boise Air Term. Gowen Fld and Charleston - Spokane.

  • 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 $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.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$454FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$586FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$435Average$557FlexibilityNo cancel feeOn-time75%

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