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 $256 on this airline. Additional options worth looking into are Southwest and Delta, starting at $384 and $403 round-trip. American Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $187 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $188 and Southwest from $204 one-way.

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 $379.

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.

$187+ Flights from Charleston to Boise

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Cheap flight deals from Charleston to Boise

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$256 (American Airlines)
One-way from	$187 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$503

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

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in March 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 mars 3, 2025.

mar. 4/153:53 pmCHS - BOI

1 stop8h 18mAmerican Airlines

sam. 4/191:23 pmBOI - CHS

2 stops8h 34mAmerican Airlines

Deal found 3/2

$256

jeu. 7/35:20 amCHS - BOI

1 stop9h 45mSouthwest

mar. 7/86:05 amBOI - CHS

2 stops10h 00mSouthwest

Deal found 3/3

$384

jeu. 4/102:37 pmCHS - BOI

1 stop9h 48mDelta

lun. 4/148:00 pmBOI - CHS

2 stops11h 25mDelta

Deal found 3/2

$403

mar. 4/153:59 pmCHS - BOI

1 stop7h 23mUnited Airlines

sam. 4/195:00 amBOI - CHS

1 stop8h 03mUnited Airlines

Deal found 3/2

$409

jeu. 7/106:03 pmCHS - BOI

1 stop8h 08mAlaska Airlines

dim. 7/134:00 pmBOI - CHS

2 stops23h 00mAlaska Airlines

Deal found 3/1

$417

ven. 5/26:00 amCHS - BOI

3 stops33h 21mMultiple Airlines

lun. 5/51:52 pmBOI - CHS

3 stops25h 14mMultiple Airlines

Deal found 3/3

$440

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 3, 2025.

mar. 4/153:53 pmCHS - BOI

1 stop8h 18mAmerican Airlines

sam. 4/191:23 pmBOI - CHS

2 stops8h 34mAmerican Airlines

Deal found 3/2

$256

jeu. 7/35:20 amCHS - BOI

1 stop9h 45mSouthwest

mar. 7/86:05 amBOI - CHS

2 stops10h 00mSouthwest

Deal found 3/3

$384

jeu. 4/102:37 pmCHS - BOI

1 stop9h 48mDelta

lun. 4/148:00 pmBOI - CHS

2 stops11h 25mDelta

Deal found 3/2

$403

mar. 4/153:59 pmCHS - BOI

1 stop7h 23mUnited Airlines

sam. 4/195:00 amBOI - CHS

1 stop8h 03mUnited Airlines

Deal found 3/2

$409

jeu. 7/106:03 pmCHS - BOI

1 stop8h 08mAlaska Airlines

dim. 7/134:00 pmBOI - CHS

2 stops23h 00mAlaska Airlines

Deal found 3/1

$417

ven. 5/26:00 amCHS - BOI

3 stops33h 21mMultiple Airlines

lun. 5/51:52 pmBOI - CHS

3 stops25h 14mMultiple Airlines

Deal found 3/3

$440

Last-minute flights from Charleston to Boise
Discover last-minute flight deals from Charleston to Boise. Data last updated mars 3, 2025 and is based on user searches.

lun. 3/243:00 pmCHS - BOI

2 stops11h 05mSouthwest

lun. 3/316:05 amBOI - CHS

2 stops11h 15mSouthwest

Deal found 3/3

$539

jeu. 4/102:37 pmCHS - BOI

1 stop9h 48mDelta

lun. 4/148:00 pmBOI - CHS

2 stops11h 25mDelta

Deal found 3/2

$403

mar. 4/153:53 pmCHS - BOI

1 stop8h 18mAmerican Airlines

sam. 4/191:23 pmBOI - CHS

2 stops8h 34mAmerican Airlines

Deal found 3/2

$256

mar. 4/153:59 pmCHS - BOI

1 stop7h 23mUnited Airlines

sam. 4/195:00 amBOI - CHS

1 stop8h 03mUnited Airlines

Deal found 3/2

$409

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 3, 2025.

mer. 5/213:38 pmCHS - BOI

1 stop8h 20mAmerican Airlines

Deal found 3/3

$187

mar. 3/256:38 pmCHS - BOI

1 stop31h 20mAlaska Airlines

Deal found 3/3

$188

jeu. 3/271:35 pmCHS - BOI

2 stops13h 10mSouthwest

Deal found 3/2

$204

Find flights from Charleston to Boise within your budget

Fly from

Fly to

Route

Depart

Return

Price

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mar. 4/15

3:53 pm-10:11 pm

1 stop8h 18m

Boise Air Term. Gowen Fld

sam. 4/19

1:23 pm-11:57 pm

2 stops8h 34m

$256

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jeu. 7/3

5:20 am-1:05 pm

1 stop9h 45m

Boise Air Term. Gowen Fld

mar. 7/8

6:05 am-6:05 pm

2 stops10h 00m

$384

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

8:00 pm-9:25 am

2 stops11h 25m

$403

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mar. 4/15

3:59 pm-9:22 pm

1 stop7h 23m

Boise Air Term. Gowen Fld

sam. 4/19

5:00 am-3:03 pm

1 stop8h 03m

$409

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jeu. 7/10

6:03 pm-12:11 am

1 stop8h 08m

Boise Air Term. Gowen Fld

dim. 7/13

4:00 pm-5:00 pm

2 stops23h 00m

$417

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

ven. 5/2

6:00 am-1:21 pm

3 stops33h 21m

Boise Air Term. Gowen Fld

lun. 5/5

1:52 pm-5:06 pm

3 stops25h 14m

$440

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mer. 5/21

3:38 pm-9:58 pm

1 stop8h 20m

$187

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

mar. 3/25

6:38 pm-11:58 pm

1 stop31h 20m

$188

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

jeu. 3/27

3:00 pm-12:45 am

1 stop11h 45m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

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 $432). 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

Southwest

8.1

Very good

4,333 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,333 reviews

Southwest

8.1

Very good

4,333 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,710 reviews

Southwest

8.1

Very good

4,333 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

8,068 reviews

Southwest

8.1

Very good

4,333 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,679 reviews

Southwest

8.1

Very good

4,333 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,333 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 American Airlines. Our recent data shows that you can find tickets from as low as $256 on this airline. Additional options worth looking into are Southwest and Delta, starting at $384 and $403 round-trip. American Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Charleston to Boise one-way?
One-way options have recently been found by users for as low as $187 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $188 and Southwest from $204 one-way.
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 $432). 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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Meridian

McCall

Caldwell

Ontario

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Other flights to Boise

Top 4 airlines flying from Charleston to Boise

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$338	Average$488	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%

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$187+ 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.

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 3, 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 3, 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 3, 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 3, 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?

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

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

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Alternative routes for Charleston to Boise

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Top 4 airlines flying from Charleston to Boise

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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 3, 2025.