$268 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 3/19. 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$544
Charlotte
Charlotte1 stop$399
Charleston
Charleston1 stop$544
Charlotte
Charlotte1 stop$399

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

Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 10:59 pm
IDA
-
CLT
6h 29m
1 stop
United Airlines Logo
8:05 am - 1:25 pm
CLT
-
IDA
7h 20m
1 stop
$399United Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
2:30 pm - 10:59 pm
IDA
-
CLT
6h 29m
1 stop
United Airlines Logo
6:15 am - 3:43 pm
CLT
-
IDA
11h 28m
2 stops
$404United Airlines
Tue, Apr 7 - Fri, Apr 10
American Airlines Logo
7:48 am - 5:37 pm
IDA
-
CLT
7h 49m
1 stop
American Airlines Logo
4:30 pm - 11:39 pm
CLT
-
IDA
9h 09m
1 stop
$516American Airlines
Tue, Mar 17 - Sun, Mar 22
Alaska Airlines Logo
5:20 pm - 5:53 pm
IDA
-
CHS
22h 33m
1 stop
Alaska Airlines Logo
6:53 pm - 5:19 pm
CHS
-
IDA
24h 26m
1 stop
$544Alaska Airlines
Thu, Jun 18 - Sun, Jun 21
Delta Logo
6:10 am - 4:43 pm
IDA
-
CLT
8h 33m
1 stop
Delta Logo
5:25 pm - 10:14 pm
CLT
-
IDA
6h 49m
1 stop
$585Delta
Tue, Apr 7 - Fri, Apr 10
American Airlines Logo
7:48 am - 9:04 pm
IDA
-
CLT
11h 16m
2 stops
American Airlines Logo
5:15 am - 1:13 pm
CLT
-
IDA
9h 58m
1 stop
$586American Airlines
Mon, Apr 27 - Sat, May 2
United Airlines Logo
10:40 am - 12:27 am
IDA
-
CLT
11h 47m
2 stops
United Airlines Logo
6:15 am - 3:43 pm
CLT
-
IDA
11h 28m
2 stops
$590United Airlines
Thu, Jun 18 - Sun, Jun 21
American Airlines Logo
12:36 pm - 11:59 pm
IDA
-
CLT
9h 23m
1 stop
American Airlines Logo
7:46 am - 1:23 pm
CLT
-
IDA
7h 37m
1 stop
$611American Airlines
Thu, Jun 18 - Sun, Jun 21
Delta Logo
6:50 pm - 8:47 am
IDA
-
CLT
11h 57m
2 stops
Delta Logo
5:25 pm - 10:14 pm
CLT
-
IDA
6h 49m
1 stop
$626Delta
Fri, Mar 20 - Mon, Mar 23
Alaska Airlines Logo
5:59 pm - 5:53 pm
IDA
-
CHS
21h 54m
1 stop
Alaska Airlines Logo
6:53 pm - 5:19 pm
CHS
-
IDA
24h 26m
1 stop
$685Alaska 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 United Airlines ($399) and American Airlines ($516).

Good to know

Cheapest flight$268
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 airlines 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 9300 reviews
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

Very old flight - time to retire it for newer airplanes

10.0 ExcellentSrinivas, Feb 2026
BOS - IAH
Read more United Airlines reviews

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

The smell from the bathroom kept wafting through the cabin. It made people sick.

The flight was really crowded. Flight attendants were just ok.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

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

Information on your arrival and departure airports