$256 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 4/25. 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$394
Charlotte
Charlotte1 stop$389
Charleston
Charleston1 stop$394
Charlotte
Charlotte1 stop$389

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

Thu, May 21 - Sun, May 24
American Airlines Logo
12:44 pm - 10:06 pm
IDA
-
CLT
7h 22m
1 stop
American Airlines Logo
7:44 am - 1:38 pm
CLT
-
IDA
7h 54m
1 stop
$389American Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
10:40 am - 9:37 pm
IDA
-
CHS
8h 57m
1 stop
United Airlines Logo
8:00 am - 1:24 pm
CHS
-
IDA
7h 24m
1 stop
$394United Airlines
Fri, Apr 24 - Tue, 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
$429American Airlines
Fri, Apr 24 - Tue, 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
$430American Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
2:30 pm - 10:58 pm
IDA
-
CLT
6h 28m
1 stop
United Airlines Logo
6:45 am - 3:39 pm
CLT
-
IDA
10h 54m
2 stops
$433United Airlines
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
7:48 am - 5:37 pm
IDA
-
CLT
7h 49m
1 stop
American Airlines Logo
2:59 pm - 11:39 pm
CLT
-
IDA
10h 40m
2 stops
$434American Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
10:40 am - 9:37 pm
IDA
-
CHS
8h 57m
1 stop
United Airlines Logo
9:28 am - 9:04 pm
CHS
-
IDA
13h 36m
2 stops
$439United Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
7:48 am - 11:59 pm
IDA
-
CHS
14h 11m
2 stops
American Airlines Logo
12:29 pm - 11:39 pm
CHS
-
IDA
13h 10m
2 stops
$444American Airlines
Mon, Apr 20 - Fri, 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
$544Alaska Airlines
Fri, Apr 3 - Tue, Apr 7
Delta Logo
6:55 pm - 9:44 am
IDA
-
CHS
12h 49m
2 stops
Delta Logo
10:42 am - 10:16 pm
CHS
-
IDA
13h 34m
2 stops
$620Delta
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 United Airlines ($394) and American Airlines ($429).

Find deals

Good to know

Low seasonNovember
Cheapest flight$256
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 9460 reviews
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

2.0 MediocreLa Vetra, Mar 2026
LAX - IAH
Read more United Airlines reviews

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

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

Information on your arrival and departure airports

Idaho Falls (IDA)