$146+ Cheap flights from Boise to Charleston (BOI - CHS)
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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CHS
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Charleston 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 Boise to Charleston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to CharlestonExplore the most affordable flight options available from Boise to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Boise to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:35 pm
BOI
- CHS
1 stop7h 13m
Delta
Wed 5/276:15 am
CHS
- BOI
1 stop8h 28m
Delta
Deal found 4/13![Delta logo]()
$301
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:18 pm
BOI
- CHS
1 stop8h 04m
Delta
Thu 5/286:15 am
CHS
- BOI
1 stop8h 28m
Delta
Deal found 4/13![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 5/121:53 pm
BOI
- CHS
1 stop8h 06m
Delta
Tue 5/266:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 5/129:16 pm
BOI
- CHS
2 stops11h 32m
Delta
Tue 5/194:55 pm
CHS
- BOI
1 stop7h 33m
Delta
Deal found 4/13![Delta logo]()
$346
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:18 pm
BOI
- CHS
1 stop6h 44m
Delta
Tue 5/266:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$351
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 6/211:19 am
BOI
- CHS
1 stop9h 39m
American Airlines
Wed 6/108:25 am
CHS
- BOI
1 stop7h 55m
American Airlines
Deal found 4/14![American Airlines logo]()
$371
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:18 pm
BOI
- CHS
1 stop7h 32m
Delta
Fri 5/226:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 6/312:12 pm
BOI
- CHS
1 stop8h 46m
American Airlines
Wed 6/108:25 am
CHS
- BOI
1 stop7h 55m
American Airlines
Deal found 4/17![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 4/14. 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.
Wed 6/311:39 pm
BOI
- CHS
1 stop7h 04m
Delta
Thu 6/1112:57 pm
CHS
- BOI
2 stops12h 50m
Delta
Deal found 4/14![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Mon 10/1912:10 pm
BOI
- CHS
1 stop8h 29m
American Airlines
Sat 10/313:41 pm
CHS
- BOI
1 stop8h 36m
American Airlines
Deal found 4/14![American Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 4/13. 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.
Sat 5/161:53 pm
BOI
- CHS
1 stop5h 59m
Delta
Thu 5/286:15 am
CHS
- BOI
1 stop8h 28m
Delta
Deal found 4/13![Delta logo]()
$385
Best flights from Boise to CharlestonDiscover carefully curated flight deals from Boise to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Boise to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Delta deal was found by Cheapflights users on 4/13. 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.
Mon 5/1111:39 pm
BOI
- CHS
1 stop8h 01m
Delta
Thu 5/287:25 am
CHS
- BOI
1 stop7h 18m
Delta
Deal found 4/13![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 5/58:34 am
BOI
- CHS
1 stop7h 28m
United Airlines
Wed 5/65:08 pm
CHS
- BOI
1 stop7h 42m
United Airlines
Deal found 4/13![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 5/1211:39 pm
BOI
- CHS
1 stop7h 04m
Delta
Tue 5/194:55 pm
CHS
- BOI
1 stop7h 33m
Delta
Deal found 4/13![Delta logo]()
$341
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.
Tue 7/285:00 am
BOI
- CHS
1 stop8h 14m
United Airlines
Fri 8/76:00 am
CHS
- BOI
1 stop7h 32m
United Airlines
Deal found 4/15![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 7/2811:42 pm
BOI
- CHS
1 stop7h 19m
Delta
Mon 8/35:00 pm
CHS
- BOI
1 stop7h 32m
Delta
Deal found 4/13![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 4/13. 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.
Fri 5/1511:39 pm
BOI
- CHS
1 stop8h 01m
Delta
Tue 5/266:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$391
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.
Wed 7/811:42 pm
BOI
- CHS
1 stop8h 31m
Delta
Mon 7/135:00 pm
CHS
- BOI
1 stop7h 32m
Delta
Deal found 4/15![Delta logo]()
$416
Last-minute flights from Boise to CharlestonDiscover last-minute flight deals from Boise to Charleston. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Charleston. Data last updated April 18, 2026 and is based on user searches.
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:18 pm
BOI
- CHS
1 stop8h 04m
Delta
Thu 5/286:15 am
CHS
- BOI
1 stop8h 28m
Delta
Deal found 4/13![Delta logo]()
$311
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:18 pm
BOI
- CHS
1 stop6h 44m
Delta
Tue 5/266:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$351
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:35 pm
BOI
- CHS
1 stop7h 13m
Delta
Wed 5/276:15 am
CHS
- BOI
1 stop8h 28m
Delta
Deal found 4/13![Delta logo]()
$301
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:18 pm
BOI
- CHS
1 stop7h 32m
Delta
Fri 5/226:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 5/58:34 am
BOI
- CHS
1 stop7h 28m
United Airlines
Wed 5/65:08 pm
CHS
- BOI
1 stop7h 42m
United Airlines
Deal found 4/13![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 5/121:53 pm
BOI
- CHS
1 stop8h 06m
Delta
Tue 5/266:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 5/129:16 pm
BOI
- CHS
2 stops11h 32m
Delta
Tue 5/194:55 pm
CHS
- BOI
1 stop7h 33m
Delta
Deal found 4/13![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 4/13. 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.
Fri 5/1511:39 pm
BOI
- CHS
1 stop8h 01m
Delta
Tue 5/266:03 pm
CHS
- BOI
1 stop6h 25m
Delta
Deal found 4/13![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 4/13. 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.
Sat 5/161:53 pm
BOI
- CHS
1 stop5h 59m
Delta
Thu 5/286:15 am
CHS
- BOI
1 stop8h 28m
Delta
Deal found 4/13![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 5/3012:38 pm
BOI
- CHS
1 stop7h 13m
United Airlines
Sat 6/66:50 am
CHS
- BOI
2 stops13h 06m
United Airlines
Deal found 4/14![United Airlines logo]()
$408
One-way flights from Boise to CharlestonSearch for one-way flight options from Boise to Charleston. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Boise to Charleston. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/121:41 pm
BOI
- CHS
1 stop7h 00m
American Airlines
Deal found 4/14![American Airlines logo]()
$146
This Delta deal was found by Cheapflights users on 4/14. 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.
Tue 5/129:16 pm
BOI
- CHS
2 stops11h 32m
Delta
Deal found 4/14![Delta logo]()
$151
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Sat 5/161:53 pm
BOI
- CHS
1 stop6h 48m
American Airlines
Deal found 4/18![American Airlines logo]()
$153
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sat 5/166:23 am
BOI
- CHS
2 stops11h 08m
United Airlines
Deal found 4/18![United Airlines logo]()
$169
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.
Sat 6/138:11 am
BOI
- CHS
2 stops13h 28m
American Airlines
Deal found 4/15![American Airlines logo]()
$192
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 5/3111:39 pm
BOI
- CHS
1 stop7h 04m
Delta
Deal found 4/14![Delta logo]()
$196
This American Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 7/2512:14 pm
BOI
- CHS
1 stop9h 24m
American Airlines
Deal found 4/13![American Airlines logo]()
$202
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:05 am
BOI
- CHS
2 stops9h 00m
Southwest
Deal found 4/15![Southwest logo]()
$215
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/151:29 pm
BOI
- CHS
1 stop7h 37m
American Airlines
Deal found 4/17![American Airlines logo]()
$216
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:13 am
BOI
- CHS
1 stop8h 13m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:51 pm
BOI
- CHS
1 stop19h 35m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$225
Find flight deals from Boise to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Charleston (CHS). 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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 |
One-way from | $146 (American Airlines) |
Popular in | November |
Cheapest in | July |
Average price | $494 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Charleston 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 April 18, 2026.
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
Cheapest round-trip
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Mon 5/11
11:39 pm-9:40 am
1 stop8h 01m
Charleston
Thu 5/28
7:25 am-12:43 pm
1 stop7h 18m
$311
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Tue 5/12
11:39 pm-8:43 am
1 stop7h 04m
Charleston
Tue 5/19
4:55 pm-10:28 pm
1 stop7h 33m
$341
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Tue 7/28
11:42 pm-9:01 am
1 stop7h 19m
Charleston
Mon 8/3
5:00 pm-10:32 pm
1 stop7h 32m
$382
Quickest round-trip
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Fri 5/15
11:39 pm-9:40 am
1 stop8h 01m
Charleston
Tue 5/26
6:03 pm-10:28 pm
1 stop6h 25m
$391
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Tue 5/5
8:34 am-6:02 pm
1 stop7h 28m
Charleston
Wed 5/6
5:08 pm-10:50 pm
1 stop7h 42m
$401
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Tue 7/28
5:00 am-3:14 pm
1 stop8h 14m
Charleston
Fri 8/7
6:00 am-11:32 am
1 stop7h 32m
$401
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Wed 7/8
11:42 pm-10:13 am
1 stop8h 31m
Charleston
Mon 7/13
5:00 pm-10:32 pm
1 stop7h 32m
$416
Cheapest one-way
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Tue 5/12
9:16 pm-10:48 am
2 stops11h 32m
$151
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Sat 5/16
6:23 am-7:31 pm
2 stops11h 08m
$169
BoiseCharleston
BOI - CHS
BOICHS
Boise Air Term. Gowen Fld
Thu 9/24
11:30 pm-9:43 am
1 stop8h 13m
$196
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Boise to Charleston
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 Boise to Charleston in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BOI-CHS
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 Boise to Charleston
What is the cheapest month to book a flight from Boise to Charleston?
Currently, July is the cheapest month in which you can book a flight from Boise to Charleston (average of $298). Flying from Boise to Charleston in November is currently the most expensive (average of $792). 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.
How much does it cost to fly round-trip from Boise to Charleston?
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated April 18, 2026.
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.
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Boise to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach
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Top 4 airlines flying from Boise to Charleston
Discover the top 4 airlines that operate flights from Boise to Charleston. 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$430 | Average$737 | FlexibilityNo cancel fee | On-time75% |