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

Our cheapest airline available from Charleston to Boise is Delta. Our recent data shows that you can find tickets from as low as $403 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $432 and $437 round-trip. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Charleston to Boise?

Travelers seeking maximum savings on their Charleston to Boise flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Charleston to Boise?

The most popular airlines flying from Charleston to Boise are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Charleston to Boise?

Flights from Charleston to Boise are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boise.

What is the cheapest month to fly from Charleston to Boise?

Flights from Charleston to Boise lean towards being more expensive in December. Prices are generally better when you fly from Charleston to Boise in September, with the cheapest ticket starting at $374.

Most accurate provider : When it comes to deals on Charleston-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Boise flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

$164+ Flights from Charleston to Boise

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Charleston to Boise 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 Boise

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$403 (Delta)
One-way from	$164 (Delta)
Popular in	December
Cheapest in	September
Average price	$473

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 Boise Air Term. Gowen Fld

Search Deals

One-way flight from Charleston to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 mars 10, 2025.

mer. 10/84:07 pmCHS - BOI

1 stop7h 05mAmerican Airlines

sam. 10/111:41 pmBOI - CHS

1 stop6h 24mAmerican Airlines

Deal found 3/9

$281

jeu. 4/102:37 pmCHS - BOI

1 stop9h 48mDelta

lun. 4/147:50 pmBOI - CHS

2 stops11h 35mDelta

Deal found 3/10

$403

jeu. 4/106:30 amCHS - BOI

2 stops13h 22mUnited Airlines

lun. 4/145:00 amBOI - CHS

2 stops9h 14mUnited Airlines

Deal found 3/10

$432

dim. 3/236:38 pmCHS - BOI

1 stop30h 03mAlaska Airlines

mer. 3/266:37 amBOI - CHS

1 stop9h 01mAlaska Airlines

Deal found 3/9

$561

dim. 3/2311:40 amCHS - BOI

2 stops26h 56mSpirit Airlines

mer. 3/261:31 pmBOI - CHS

2 stops21h 48mSpirit Airlines

Deal found 3/9

$619

Best flights from Charleston to Boise
Discover carefully curated flight deals from Charleston to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 10, 2025.

jeu. 4/102:37 pmCHS - BOI

1 stop9h 48mDelta

lun. 4/147:50 pmBOI - CHS

2 stops11h 35mDelta

Deal found 3/10

$403

jeu. 4/106:30 amCHS - BOI

2 stops13h 22mUnited Airlines

lun. 4/145:00 amBOI - CHS

2 stops9h 14mUnited Airlines

Deal found 3/10

$432

jeu. 4/107:00 amCHS - BOI

1 stop7h 33mAmerican Airlines

lun. 4/147:05 amBOI - CHS

1 stop9h 19mAmerican Airlines

Deal found 3/10

$437

dim. 3/236:38 pmCHS - BOI

1 stop30h 03mAlaska Airlines

mer. 3/266:37 amBOI - CHS

1 stop9h 01mAlaska Airlines

Deal found 3/9

$561

dim. 3/2311:40 amCHS - BOI

2 stops26h 56mSpirit Airlines

mer. 3/261:31 pmBOI - CHS

2 stops21h 48mSpirit Airlines

Deal found 3/9

$619

Last-minute flights from Charleston to Boise
Discover last-minute flight deals from Charleston to Boise. Data last updated mars 10, 2025 and is based on user searches.

dim. 3/236:38 pmCHS - BOI

1 stop30h 03mAlaska Airlines

mer. 3/266:37 amBOI - CHS

1 stop9h 01mAlaska Airlines

Deal found 3/9

$561

dim. 3/2311:40 amCHS - BOI

2 stops26h 56mSpirit Airlines

mer. 3/261:31 pmBOI - CHS

2 stops21h 48mSpirit Airlines

Deal found 3/9

$619

jeu. 4/102:37 pmCHS - BOI

1 stop9h 48mDelta

lun. 4/147:50 pmBOI - CHS

2 stops11h 35mDelta

Deal found 3/10

$403

jeu. 4/106:30 amCHS - BOI

2 stops13h 22mUnited Airlines

lun. 4/145:00 amBOI - CHS

2 stops9h 14mUnited Airlines

Deal found 3/10

$432

jeu. 4/107:00 amCHS - BOI

1 stop7h 33mAmerican Airlines

lun. 4/147:05 amBOI - CHS

1 stop9h 19mAmerican Airlines

Deal found 3/10

$437

One-way flights from Charleston to Boise
Search for one-way flight options from Charleston to Boise. Find affordable one-way fares based on user searches. Data last updated mars 10, 2025.

mar. 3/258:15 amCHS - BOI

2 stops10h 49mDelta

Deal found 3/9

$164

mar. 3/254:37 pmCHS - BOI

1 stop7h 18mAmerican Airlines

Deal found 3/9

$224

Find flights from Charleston to Boise within your budget

Fly from

Fly to

Route

Depart

Return

Price

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jeu. 4/10

2:37 pm-10:25 pm

1 stop9h 48m

Boise Air Term. Gowen Fld

lun. 4/14

7:50 pm-9:25 am

2 stops11h 35m

$403

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jeu. 4/10

6:30 am-5:52 pm

2 stops13h 22m

Boise Air Term. Gowen Fld

lun. 4/14

5:00 am-4:14 pm

2 stops9h 14m

$432

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jeu. 4/10

7:00 am-12:33 pm

1 stop7h 33m

Boise Air Term. Gowen Fld

lun. 4/14

7:05 am-6:24 pm

1 stop9h 19m

$437

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

dim. 3/23

6:38 pm-10:41 pm

1 stop30h 03m

Boise Air Term. Gowen Fld

mer. 3/26

6:37 am-5:38 pm

1 stop9h 01m

$561

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

dim. 3/23

11:40 am-12:36 pm

2 stops26h 56m

Boise Air Term. Gowen Fld

mer. 3/26

1:31 pm-1:19 pm

2 stops21h 48m

$619

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mar. 3/25

8:15 am-5:04 pm

2 stops10h 49m

$164

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mar. 3/25

4:37 pm-9:55 pm

1 stop7h 18m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Compare providers for flights from Charleston to Boise

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Boise in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Boise flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Charleston to Boise

Get recent, data-driven insights about flights from Charleston to Boise including ideal travel times, pricing trends, and more.

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 $429). 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?

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

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

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

Alaska Airlines

8.0

Very good

9,727 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,727 reviews

Alaska Airlines

8.0

Very good

9,727 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,973 reviews

Alaska Airlines

8.0

Very good

9,727 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,631 reviews

Alaska Airlines

8.0

Very good

9,727 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,727 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Spirit Airlines

6.3

Okay

7,903 reviews

Alaska Airlines

8.0

Very good

9,727 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from Charleston to Boise round-trip?
Our cheapest airline available from Charleston to Boise is Delta. Our recent data shows that you can find tickets from as low as $403 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $432 and $437 round-trip. Delta is 26% 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 $429). 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

Nampa

Meridian

McCall

Caldwell

Ontario

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Charleston to Boise

Charlotte to Jackson flights

Charlotte to Boise flights

Charlotte to Spokane flights

Savannah to Boise flights

Greenville to Jackson flights

Columbia to Boise flights

Savannah to Jackson flights

Charlotte to West Yellowstone flights

Charleston to Jackson flights

Greenville to Spokane flights

Columbia to Idaho Falls flights

Savannah to Spokane flights

Columbia to Jackson flights

Charleston to Spokane flights

Charlotte to Hailey flights

Greenville to Boise flights

Myrtle Beach to Jackson flights

Augusta to Jackson flights

Columbia to Spokane flights

Charlotte to Idaho Falls flights

Greenville to Idaho Falls flights

Greenville to West Yellowstone flights

Columbia to West Yellowstone flights

Augusta to Idaho Falls flights

Florence to Spokane flights

Hilton Head Island to Boise flights

Charleston to Hailey flights

Charleston to Idaho Falls flights

Augusta to Boise flights

Other flights to Boise

Top 4 airlines flying from Charleston to Boise

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$338	Average$490	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$390	Average$667	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$416	Average$556	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$435	Average$602	FlexibilityNo cancel fee	On-time75%

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.

$164+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Boise with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Charleston to Boise

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Charleston to Boise

Cheapest flights from Charleston to BoiseExplore 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 mars 10, 2025.

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 mars 10, 2025.

Find flights from Charleston to Boise within your budget

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 March.

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.

Travel insights for flights from Charleston to Boise

Get recent, data-driven insights about flights from Charleston to Boise including ideal travel times, pricing trends, and more.

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

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 mars 10, 2025.

Rainfall in Boise by month

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

Temperature in Boise by month

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

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 mars 10, 2025.

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?

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

How can I find direct flights from Charleston to Boise?

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

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

Traveling to a place near Charleston?

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 Boise

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

Top 4 airlines flying from Charleston to Boise

100% Free

Book with Flexibility

Travel Smart

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 mars 10, 2025.