$241 Find Cheap Flights from Idaho Falls to South Carolina

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to South Carolina departing on 9/23. 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 South Carolina

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to South Carolina, 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 Idaho Falls to South Carolina, as well as popular online travel agencies
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Cheap Flights from Idaho Falls to South Carolina

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Charleston
Charleston1 stop$604
Charlotte
Charlotte1 stop$424
Charleston
Charleston1 stop$604
Charlotte
Charlotte1 stop$424

Book Cheap Idaho Falls to South Carolina Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to South Carolina 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 Idaho Falls to South Carolina

Fr, Apr 24 - Di, Apr 28
American Airlines Logo
7:48 am - 5:37 pm
IDA
-
CLT
7h 49m
1 stop
American Airlines Logo
4:33 pm - 11:39 pm
CLT
-
IDA
9h 06m
1 stop
$424American Airlines
Fr, Apr 24 - Di, Apr 28
American Airlines Logo
7:48 am - 5:37 pm
IDA
-
CLT
7h 49m
1 stop
American Airlines Logo
1:05 pm - 11:39 pm
CLT
-
IDA
12h 34m
2 stops
$449American Airlines
Do, Apr 30 - Di, Mai 5
American Airlines Logo
1:43 pm - 11:59 pm
IDA
-
CLT
8h 16m
1 stop
American Airlines Logo
4:33 pm - 11:39 pm
CLT
-
IDA
9h 06m
1 stop
$471American Airlines
Do, Apr 30 - Di, Mai 5
American Airlines Logo
1:43 pm - 11:59 pm
IDA
-
CLT
8h 16m
1 stop
American Airlines Logo
1:05 pm - 11:39 pm
CLT
-
IDA
12h 34m
2 stops
$496American Airlines
So, Apr 19 - Fr, Apr 24
Delta Logo
6:58 pm - 8:46 am
IDA
-
CLT
11h 48m
2 stops
Delta Logo
5:15 pm - 10:40 pm
CLT
-
IDA
7h 25m
1 stop
$551Delta
Do, Apr 30 - Di, Mai 5
United Airlines Logo
10:40 am - 11:59 pm
IDA
-
CLT
11h 19m
2 stops
United Airlines Logo
6:35 am - 3:43 pm
CLT
-
IDA
11h 08m
2 stops
$561United Airlines
So, Apr 19 - Fr, Apr 24
Alaska Airlines Logo
4:59 pm - 5:56 pm
IDA
-
CHS
22h 57m
1 stop
Alaska Airlines Logo
7:07 pm - 3:29 pm
CHS
-
IDA
22h 22m
1 stop
$604Alaska Airlines
Do, Apr 30 - Mo, Mai 4
Delta Logo
1:09 pm - 11:54 am
IDA
-
CLT
20h 45m
2 stops
Delta Logo
5:15 pm - 10:40 pm
CLT
-
IDA
7h 25m
1 stop
$621Delta
Mo, Apr 27 - Mo, Mai 4
Alaska Airlines Logo
6:00 am - 6:07 pm
IDA
-
CHS
10h 07m
1 stop
Alaska Airlines Logo
7:07 pm - 10:40 pm
CHS
-
IDA
29h 33m
1 stop
$728Alaska Airlines
Fr, Apr 10 - Di, Apr 14
United Airlines Logo
10:40 am - 9:37 pm
IDA
-
CHS
8h 57m
1 stop
United Airlines Logo
8:00 am - 3:39 pm
CHS
-
IDA
9h 39m
1 stop
$1,309United Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to South Carolina flights

Get data-powered insights and trends into flights from Idaho Falls to South Carolina to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Idaho Falls to South Carolina?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to South Carolina were found on American Airlines ($424) and Delta ($551).

Find deals

Good to know

Low seasonNovember
Cheapest flight$241
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Idaho Falls to Charlotte

FAQs - booking South Carolina flights

  • How does KAYAK find such low prices on flights from Idaho Falls to South Carolina?

    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 Idaho Falls to South Carolina.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to South Carolina?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to South Carolina 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 Idaho Falls to South Carolina?

    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 from Idaho Falls to South Carolina with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to South Carolina?

    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 from Idaho Falls to South Carolina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Idaho Falls to South Carolina

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to South Carolina. 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 Idaho Falls to South Carolina? 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.
7.4
United AirlinesOverall score based on 9509 reviews
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
Airline reviews

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

4.0 OkaySasha, Mar 2026
EWR - CLT
Read more United Airlines reviews

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Everything you need to know for your flight from Idaho Falls to South Carolina

Information on your arrival and departure airports

Idaho Falls (IDA)