Charleston

$184+ Cheap flights from Boise to Charleston (BOI - CHS)

BOI — CHS
Oct 13 — Oct 201
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Cheap flight deals from Boise to Charleston

Cheapest flights from Boise to Charleston

Mon 10/197:13 pm -
2 stops12h 57m
Sat 10/317:02 am -
2 stops13h 31m
Deal found 9/9$343
Tue 9/291:50 pm -
1 stop6h 58m
Tue 10/67:16 am -
1 stop9h 17m
Deal found 9/8$357
Tue 9/296:25 am -
1 stop6h 42m
Tue 10/611:27 am -
2 stops12h 08m
Deal found 9/8$362
Tue 10/66:43 am -
1 stop9h 12m
Sat 10/106:59 pm -
1 stop16h 57m
Deal found 9/9$370
Tue 9/291:50 pm -
1 stop6h 58m
Mon 10/57:17 am -
1 stop9h 16m
Deal found 9/8$373
Mon 11/26:49 pm -
2 stops12h 36m
Fri 11/66:00 am -
2 stops13h 14m
Deal found 9/8$409
Wed 10/216:35 am -
2 stops9h 30m
Wed 10/282:20 pm -
2 stops10h 00m
Deal found 9/8$435

Find flight deals from Boise to Charleston

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$343
(Delta)

One-way from

$184
(Southwest)

Popular in

November

Cheapest in

January

Average price

$476
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Charleston flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Charleston flights.
From Boise Air Term. Gowen Fld to Charleston
One-way flight from Boise Air Term. Gowen Fld to Charleston
Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in September 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boise to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Wed 10/28

6:15 am-6:05 pm

2 stops9h 50m

Charleston

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$184
Quickest round-trip

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Wed 10/28

5:30 am-2:28 pm

1 stop6h 58m

Charleston

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$195

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Fri 10/23

12:26 pm-9:33 pm

1 stop7h 07m

Charleston

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$195

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Fri 10/23

7:13 pm-9:25 am

2 stops12h 12m

Charleston

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$213

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Mon 11/30

2:00 pm-5:18 pm

1 stop25h 18m

Charleston

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$249

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Sun 9/27

11:10 pm-8:48 am

1 stop7h 38m

Charleston

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$304

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Mon 10/19

11:10 pm-10:10 am

1 stop9h 00m

Charleston

Sat 10/31

8:50 am-1:34 pm

1 stop6h 44m

$357

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Tue 9/29

6:25 am-3:07 pm

1 stop6h 42m

Charleston

Tue 10/6

11:27 am-9:35 pm

2 stops12h 08m

$362

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Sun 9/27

6:50 pm-10:27 am

2 stops13h 37m

Charleston

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$364

BoiseCharleston

BOI Boise Air Term. Gowen Fld - CHS Charleston

BOICHS

Boise Air Term. Gowen Fld

Mon 11/2

12:31 pm-10:00 pm

1 stop7h 29m

Charleston

Fri 11/6

4:15 pm-9:32 pm

1 stop7h 17m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Compare providers for flights from Boise to Charleston

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Charleston in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Boise-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Charleston 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 Boise-Charleston 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 Boise to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Boise with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Boise to Charleston

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

Currently, January is the cheapest month in which you can book a flight from Boise to Charleston (average of $330). Flying from Boise to Charleston in November is currently the most expensive (average of $778). 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.

Reviews of airlines servicing Charleston

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Boise to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Food

7.0

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from Boise to Charleston?

    A quick flight from Boise to Charleston can take about 6h 42m. Delta provides one of the quickest options available for as low as $362. Airlines will cover a distance of 2077 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Boise to Charleston is American Airlines. Our recent data shows that you can find tickets from as low as $276 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $318 and $336 round-trip. American Airlines is currently priced 47% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boise to Charleston (average of $330). Flying from Boise to Charleston in November is currently the most expensive (average of $778). 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
North Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Boise to Charleston

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$450FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$476FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$336Average$521FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$430Average$757FlexibilityNo cancel feeOn-time75%

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