BOI - CHS

$122 Find Cheap Flights from Boise to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Charleston departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Charleston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$262
Overall average: $500
American Airlines
Wed 5/6Sat 5/9
BOI - CHS • 1 stop
Cheapest one-way
$122
Typical prices: $162-$298
American Airlines
Wed 5/6
BOI - CHS • 1 stop
Top airlines
Delta
Cheapest • from $271 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Charleston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Minneapolis (MSP)
Cheapest • Avg $304 (round-trip)
Denver (DEN)
Shortest trip • 6h 28m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 32% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Charleston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Charleston (BOI-CHS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Charleston

Wed, May 6 - Sat, May 9
American Airlines Logo
1:29 pm - 11:08 pm
BOI
-
CHS
7h 39m
1 stop
American Airlines Logo
5:00 am - 12:49 pm
CHS
-
BOI
9h 49m
2 stops
$262American Airlines
Wed, May 6 - Wed, May 13
Delta Logo
2:18 pm - 11:50 pm
BOI
-
CHS
7h 32m
1 stop
Delta Logo
5:15 am - 12:43 pm
CHS
-
BOI
9h 28m
1 stop
$271Delta
Mon, Apr 20 - Thu, Apr 23
Delta Logo
11:35 pm - 10:09 am
BOI
-
CHS
8h 34m
1 stop
Delta Logo
5:20 am - 2:26 pm
CHS
-
BOI
11h 06m
2 stops
$280Delta
Wed, May 6 - Sat, May 9
American Airlines Logo
1:29 pm - 11:08 pm
BOI
-
CHS
7h 39m
1 stop
American Airlines Logo
7:07 am - 12:49 pm
CHS
-
BOI
7h 42m
1 stop
$284American Airlines
Mon, Apr 20 - Thu, Apr 23
Delta Logo
8:40 pm - 8:51 am
BOI
-
CHS
10h 11m
2 stops
Delta Logo
5:20 am - 2:26 pm
CHS
-
BOI
11h 06m
2 stops
$286Delta
Wed, May 6 - Sat, May 16
American Airlines Logo
1:29 pm - 11:08 pm
BOI
-
CHS
7h 39m
1 stop
American Airlines Logo
7:07 am - 12:49 pm
CHS
-
BOI
7h 42m
1 stop
$293American Airlines
Mon, Apr 20 - Thu, Apr 23
Delta Logo
11:35 pm - 8:51 am
BOI
-
CHS
7h 16m
1 stop
Delta Logo
5:20 am - 2:26 pm
CHS
-
BOI
11h 06m
2 stops
$294Delta
Mon, Apr 20 - Thu, Apr 23
Delta Logo
8:40 pm - 11:46 am
BOI
-
CHS
13h 06m
2 stops
Delta Logo
5:20 am - 2:26 pm
CHS
-
BOI
11h 06m
2 stops
$300Delta
Fri, Apr 24 - Tue, Apr 28
Delta Logo
11:35 pm - 10:09 am
BOI
-
CHS
8h 34m
1 stop
Delta Logo
8:25 am - 1:07 pm
CHS
-
BOI
6h 42m
1 stop
$303Delta
Fri, Apr 24 - Tue, Apr 28
Delta Logo
11:35 pm - 10:09 am
BOI
-
CHS
8h 34m
1 stop
Delta Logo
6:25 am - 1:07 pm
CHS
-
BOI
8h 42m
1 stop
$308Delta
Booking Insights

KAYAK's insights & trends for Boise to Charleston flights

Get data-powered insights and trends into flights from Boise to Charleston to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Charleston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Charleston is January, where tickets cost $330 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $778 and $695 respectively.

Good to know

Low seasonAugust
Cheapest flight$122
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Boise to Charleston

When to book flights from Boise to Charleston

Are your dates flexible? Find out the best times to travel from Boise to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Charleston

  • What is the cheapest flight from Boise to Charleston?

    In the last 3 days, the lowest price for a flight from Boise to Charleston was $122 for a one-way ticket and $271 for a round-trip.

  • Do I need a passport to fly between Boise and Charleston?

    No, a passport isn't needed to fly from Boise to Charleston. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Boise to Charleston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Charleston?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Boise and Charleston, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Charleston, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Boise to Charleston are Alaska Airlines and Delta. With an average price for the route of $709 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $433 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Boise to Charleston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Charleston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Charleston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Charleston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charleston with an airline and back to Boise with another airline. Booking your flights between Boise and CHS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Charleston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charleston from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Boise to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Boise to Charleston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Charleston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11966 reviews
7.1Food
7.0Entertainment
8.5Crew
7.8Comfort
8.1Boarding
Airline reviews

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

10.0 ExcellentJillian, Feb 2026
SAN - DCA
Read more Alaska Airlines reviews

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

I enjoyed the feet space in comparison to other airlines. The snacks were also better, great service and the pilot greeted and said hi which made me feel safer.

Our flight when we finally got rerouted to a different destination than we were going was fine. But 2 days was taken out of our vacation because our flit was cancelled. We understand mechanical problems and of course don’t want to be on a plane that has mechanical problems.Wish there had been another solution.

Well the seats were very tight but the plane was very clean, the attendance great and good entertainment. Maybe they had it, but I wanted a map on the app. Thanks

in-flight wifi was not working well. also the cabin temperature was a bit hot.

Morbidly obese dude took half my seat. Sore shoulders back from being squeezed. Shame on the airline for not making this guy purchase two seats

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

Flight was cancelled last minute, had to change and buy another ticket to united airlines, made it 10 minutes late to my international flight and couldn’t get any reimbursement what so ever due to “Weather”, yet all other airlines except south west were running Just fine. Every single time I fly Alaska, it’s a huge delay or cancellation. My hope is that more people avoid this airlines all together until they actually improve.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

Nice crew, healthy snacks and drinks available. Flight to Seattle was short and comfortable.

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

It was good experience this time. The flight was on time.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

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

Information on your arrival and departure airports