$189+ Cheap flights from Boise to Charleston (BOI - CHS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CHS
Oct 21 — Oct 281
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
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Best
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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 September 21, 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 September 21, 2026.
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:25 am -
1 stop7h 15m
Sat 10/3110:45 am -
2 stops10h 40m
Deal found 9/17![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:40 pm -
1 stop8h 19m
Sat 10/317:02 am -
1 stop8h 32m
Deal found 9/17![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 10/612:14 pm -
1 stop8h 19m
Sat 10/107:16 am -
1 stop9h 17m
Deal found 9/18![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 11/51:24 pm -
1 stop8h 56m
Tue 11/107:00 am -
1 stop8h 51m
Deal found 9/17![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:24 pm -
1 stop8h 56m
Mon 11/97:13 am -
1 stop7h 24m
Deal found 9/16![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:10 pm -
1 stop7h 42m
Thu 10/225:30 am -
2 stops11h 50m
Deal found 9/16![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/196:04 pm -
1 stop21h 51m
Sat 10/316:59 pm -
1 stop17h 08m
Deal found 9/21![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/21. 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 10/1911:10 pm -
1 stop7h 42m
Sat 10/317:02 am -
2 stops13h 31m
Deal found 9/21![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:32 am -
2 stops10h 27m
Mon 11/93:22 pm -
2 stops10h 37m
Deal found 9/16![Delta logo]()
$384
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 September 21, 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 September 21, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 11/51:24 pm -
1 stop8h 56m
Tue 11/107:00 am -
1 stop8h 51m
Deal found 9/17![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:10 pm -
1 stop7h 42m
Thu 10/225:30 am -
2 stops11h 50m
Deal found 9/16![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/196:04 pm -
1 stop21h 51m
Sat 10/316:59 pm -
1 stop17h 08m
Deal found 9/21![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:30 am -
2 stops12h 05m
Tue 11/101:30 pm -
2 stops11h 05m
Deal found 9/17![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/64:05 pm -
3 stops16h 56m
Sat 1/94:00 pm -
1 stop7h 35m
Deal found 9/16![United Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 9/21. 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 10/1911:10 pm -
1 stop7h 42m
Sat 10/317:02 am -
2 stops13h 31m
Deal found 9/21![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/305:15 am -
2 stops11h 10m
Wed 2/38:00 am -
2 stops12h 00m
Deal found 9/18![Southwest logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 12/1012:19 pm -
1 stop8h 07m
Sun 12/135:05 am -
2 stops10h 18m
Deal found 9/19![American Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/178:00 am -
2 stops8h 20m
Tue 3/2310:35 am -
2 stops10h 25m
Deal found 9/16![Southwest logo]()
$423
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 10/68:00 am -
2 stops12h 33m
Sat 10/107:16 am -
1 stop9h 17m
Deal found 9/18![American Airlines logo]()
$444
Last-minute flights from Boise to CharlestonDiscover last-minute flight deals from Boise to Charleston. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Charleston. Data last updated September 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 10/612:14 pm -
1 stop8h 19m
Sat 10/107:16 am -
1 stop9h 17m
Deal found 9/18![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:10 pm -
1 stop7h 42m
Thu 10/225:30 am -
2 stops11h 50m
Deal found 9/16![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/196:04 pm -
1 stop21h 51m
Sat 10/316:59 pm -
1 stop17h 08m
Deal found 9/21![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/21. 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 10/1911:10 pm -
1 stop7h 42m
Sat 10/317:02 am -
2 stops13h 31m
Deal found 9/21![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:25 am -
1 stop7h 15m
Sat 10/3110:45 am -
2 stops10h 40m
Deal found 9/17![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:40 pm -
1 stop8h 19m
Sat 10/317:02 am -
1 stop8h 32m
Deal found 9/17![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 10/2912:14 pm -
1 stop8h 07m
Sun 11/17:13 am -
1 stop7h 24m
Deal found 9/19![American Airlines logo]()
$432
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 September 21, 2026.
Search for one-way flight options from Boise to Charleston. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/78:28 am -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 9/20. 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 11/711:32 am -
2 stops10h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:49 pm -
3 stops28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 11/812:15 pm -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:59 pm -
2 stops14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 9/20. 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 12/2811:10 pm -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:52 pm -
3 stops49h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 9/20. 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.
Mon 12/287:45 am -
2 stops9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Mon 9/286:25 am -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 9/21. 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 9/275:30 am -
1 stop9h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$384
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 September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (Southwest) |
One-way from | $189 (Priceline) |
Popular in | March |
Cheapest in | January |
Average price | $428 |
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 7,457,451 searches. Data last updated September 21, 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
Quickest round-trip
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Thu 11/12
6:37 am-4:55 pm
1 stop8h 18m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$189
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Thu 11/12
12:30 pm-12:35 am
2 stops10h 05m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$194
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Sat 11/7
11:32 am-11:59 pm
2 stops10h 27m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$194
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Sat 11/7
5:30 am-7:05 pm
2 stops11h 35m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$194
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Sun 11/8
5:59 pm-10:13 am
2 stops14h 14m
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
Mon 12/28
11:10 pm-10:20 am
1 stop9h 10m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$284
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Mon 12/28
7:45 am-7:15 pm
2 stops9h 30m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$309
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Thu 11/5
1:24 pm-12:20 am
1 stop8h 56m
Charleston
Tue 11/10
7:00 am-1:51 pm
1 stop8h 51m
$334
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Thu 10/15
11:10 pm-8:52 am
1 stop7h 42m
Charleston
Thu 10/22
5:30 am-3:20 pm
2 stops11h 50m
$369
BoiseCharleston
BOI Boise Air Term. Gowen Fld - CHS Charleston
BOICHS
Boise Air Term. Gowen Fld
Mon 10/19
6:04 pm-5:55 pm
1 stop21h 51m
Charleston
Sat 10/31
6:59 pm-10:07 am
1 stop17h 08m
$377
Showing 1-10 of 18 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 September.
| 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, 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 March is currently the most expensive (average of $874). 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?
Airfare is below average for this route at the moment.
Boise to Charleston flights typically cost between $405 and $474 in October.The cheapest round-trip price found within the last 5 days was $273 on Southwest (Oct 24-Oct 31).
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 September 21, 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.
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Food
7.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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
Mount Pleasant
Goose Creek
Edisto Beach
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Boise to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Charleston flights
Browse other Boise and Charleston flight options. Last updated on September 21, 2026.
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Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
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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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$450 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$430 | Average$757 | FlexibilityNo cancel fee | On-time75% |