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Idaho

$128+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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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 abril 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$128
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$466
Provider with most accurate pricing for Charleston-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Charleston-Boise Air Term. Gowen Fld flights.
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From Charleston to Idaho
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One-way flight from Charleston to Idaho
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Highest demand for flights based on searches. 9% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 6/253:25 pmCHS - BOI
1 stop8h 29mAmerican Airlines
mié. 7/21:15 pmBOI - CHS
1 stop8h 40mAmerican Airlines
Deal found 4/29$251
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 6/115:15 pmCHS - GEG
1 stop7h 44mDelta
mar. 7/111:10 pmGEG - CHS
1 stop6h 33mDelta
Deal found 4/29$255
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 6/257:10 amCHS - BOI
2 stops12h 03mDelta
mié. 7/25:20 amBOI - CHS
1 stop6h 48mDelta
Deal found 4/29$256
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 6/121:44 pmCHS - JAC
1 stop9h 09mAmerican Airlines
lun. 6/161:10 pmJAC - CHS
1 stop8h 45mAmerican Airlines
Deal found 4/29$317
This United Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 7/254:27 pmCHS - JAC
1 stop6h 24mUnited Airlines
mié. 7/308:00 amJAC - CHS
2 stops12h 45mUnited Airlines
Deal found 4/29$331
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 8/197:06 amCHS - GEG
1 stop7h 39mAmerican Airlines
lun. 8/256:00 amGEG - CHS
1 stop9h 34mAmerican Airlines
Deal found 4/29$358
This Southwest deal was found by Cheapflights users on 4/29. 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.
jue. 6/262:40 pmCHS - BOI
2 stops11h 50mSouthwest
mié. 7/25:05 amBOI - CHS
2 stops10h 45mSouthwest
Deal found 4/29$384
This Delta deal was found by Cheapflights users on 4/29. 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.
jue. 6/1210:44 amCHS - JAC
2 stops12h 14mDelta
lun. 6/167:30 amJAC - CHS
2 stops12h 16mDelta
Deal found 4/29$489
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 6/257:00 amCHS - BOI
2 stops10h 59mUnited Airlines
mié. 7/27:15 pmBOI - CHS
3 stops17h 10mUnited Airlines
Deal found 4/29$499
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/296:54 pmCHS - GEG
1 stop8h 05mHawaiian Airlines
mié. 5/76:00 amGEG - CHS
1 stop8h 54mHawaiian Airlines
Deal found 4/28$559
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 4/2911:40 amCHS - GEG
2 stops12h 10mUnited Airlines
mié. 5/75:29 amGEG - CHS
1 stop6h 32mUnited Airlines
Deal found 4/28$615

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 abril 29, 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

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mié. 6/25

3:25 pm-9:54 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

mié. 7/2

1:15 pm-11:55 pm

1 stop8h 40m

$251

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

mié. 6/11

5:15 pm-9:59 pm

1 stop7h 44m

Spokane

mar. 7/1

11:10 pm-8:43 am

1 stop6h 33m

$255

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mié. 6/25

7:10 am-5:13 pm

2 stops12h 03m

Boise Air Term. Gowen Fld

mié. 7/2

5:20 am-2:08 pm

1 stop6h 48m

$256

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

jue. 6/12

1:44 pm-8:53 pm

1 stop9h 09m

Jackson Hole

lun. 6/16

1:10 pm-11:55 pm

1 stop8h 45m

$317

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

vie. 7/25

4:27 pm-8:51 pm

1 stop6h 24m

Jackson Hole

mié. 7/30

8:00 am-10:45 pm

2 stops12h 45m

$331

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jue. 6/26

2:40 pm-12:30 am

2 stops11h 50m

Boise Air Term. Gowen Fld

mié. 7/2

5:05 am-5:50 pm

2 stops10h 45m

$384

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

dom. 6/29

5:00 am-11:45 am

1 stop9h 45m

Spokane

sáb. 7/5

6:00 am-6:17 pm

1 stop9h 17m

$466

CharlestonJackson

CHS - JAC

CHSJAC

Charleston

jue. 6/12

10:44 am-8:58 pm

2 stops12h 14m

Jackson Hole

lun. 6/16

7:30 am-9:46 pm

2 stops12h 16m

$489

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mié. 6/25

7:00 am-3:59 pm

2 stops10h 59m

Boise Air Term. Gowen Fld

mié. 7/2

7:15 pm-2:25 pm

3 stops17h 10m

$499

CharlestonSpokane

CHS - GEG

CHSGEG

Charleston

sáb. 6/28

11:25 am-9:59 pm

1 stop13h 34m

Spokane

sáb. 7/5

5:30 am-3:21 pm

1 stop6h 51m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 results
1
2

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, October is the cheapest month in which you can book a flight from Charleston to Idaho (average of $314). Flying from Charleston to Idaho in June is currently the most expensive (average of $406). 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 abril 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 abril 29, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Charleston to Idaho. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,936 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $128. However, be on the lookout for offers from United 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 - Spokane, Charleston - Jackson Hole 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, October is the cheapest month in which you can book a flight from Charleston to Idaho (average of $314). Flying from Charleston to Idaho in June is currently the most expensive (average of $406). 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 5 airlines flying from Charleston to Idaho

Discover the top 5 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$338Average$580FlexibilityNo cancel feeOn-time71%
DeltaCheapest$368Average$667FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$416Average$556FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$435Average$602FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$597Average$884FlexibilityNo cancel feeOn-time69%

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