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$200+ Cheap flights from Charleston to Boise (CHS - BOI)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOI
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Charleston to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$281
(American Airlines)

One-way from

$200
(American Airlines)

Popular in

December

Cheapest in

September

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 Boise Air Term. Gowen Fld
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One-way flight from Charleston to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 10% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 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 Boise

Cheapest flights from Charleston to Boise
Explore the most affordable flight options available from Charleston to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. 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. 6/265:00 amCHS - BOI
1 stop7h 56mAmerican Airlines
mié. 7/21:15 pmBOI - CHS
1 stop8h 40mAmerican Airlines
Deal found 4/15$281
This Delta deal was found by Cheapflights users on 4/15. 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. 9/255:55 pmCHS - BOI
1 stop6h 48mDelta
dom. 9/2811:30 pmBOI - CHS
1 stop8h 12mDelta
Deal found 4/15$381
This United Airlines deal was found by Cheapflights users on 4/15. 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. 4/303:59 pmCHS - BOI
1 stop9h 04mUnited Airlines
dom. 5/45:00 amBOI - CHS
1 stop8h 01mUnited Airlines
Deal found 4/15$457

Cheapflights Fare Finder

Customize your flight search to find flights from Charleston to Boise 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 15, 2025.
Use the filters below to find and compare flights from Charleston to Boise that are best for you.

Fly from

Charleston

Fly to

Boise

Route

Depart

Return

Price

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jue. 6/26

5:00 am-10:56 am

1 stop7h 56m

Boise Air Term. Gowen Fld

mié. 7/2

1:15 pm-11:55 pm

1 stop8h 40m

$281

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jue. 9/25

5:55 pm-10:43 pm

1 stop6h 48m

Boise Air Term. Gowen Fld

dom. 9/28

11:30 pm-9:42 am

1 stop8h 12m

$381

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mié. 4/30

3:59 pm-11:03 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

dom. 5/4

5:00 am-3:01 pm

1 stop8h 01m

$457

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mié. 5/21

7:00 am-12:45 pm

1 stop7h 45m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Compare providers for flights from Charleston to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Boise in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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 Boise

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

Currently, October is the cheapest month in which you can book a flight from Charleston to Boise (average of $314). Flying from Charleston to Boise in June is currently the most expensive (average of $419). 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 BOI?

Find hourly flight availability from Charleston to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Charleston to Boise by exploring options for tickets in the afternoon.

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated abril 15, 2025.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines flying from Charleston to Boise round-trip?

    Our cheapest airline available from Charleston to Boise is American Airlines. Our recent data shows that you can find tickets from as low as $281 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $381 and $457 round-trip. American Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Boise 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 Boise?

    Currently, October is the cheapest month in which you can book a flight from Charleston to Boise (average of $314). Flying from Charleston to Boise in June is currently the most expensive (average of $419). 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

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario

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Top 4 airlines flying from Charleston to Boise

Discover the top 4 airlines that operate flights from Charleston to Boise. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$338Average$488FlexibilityNo cancel feeOn-time71%
DeltaCheapest$368Average$578FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$416Average$556FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$435Average$602FlexibilityNo cancel feeOn-time75%

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