$218 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 6/12. 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to South Carolina

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Charleston
Charleston2 stops$584
Charlotte
Charlotte1 stop$390
Charleston
Charleston2 stops$584
Charlotte
Charlotte1 stop$390

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

Fri, Aug 14 - Mon, Aug 17
United Airlines Logo
2:30 pm - 11:09 pm
IDA
-
CLT
6h 39m
1 stop
United Airlines Logo
8:40 am - 1:24 pm
CLT
-
IDA
6h 44m
1 stop
$390United Airlines
Sat, May 2 - Fri, May 29
Delta Logo
5:47 am - 4:21 pm
IDA
-
CLT
8h 34m
1 stop
Delta Logo
6:02 pm - 10:42 pm
CLT
-
IDA
6h 40m
1 stop
$397Delta
Sat, May 2 - Fri, May 29
Delta Logo
5:47 am - 6:01 pm
IDA
-
CLT
10h 14m
2 stops
Delta Logo
6:02 pm - 10:42 pm
CLT
-
IDA
6h 40m
1 stop
$402Delta
Sat, May 9 - Sat, May 16
Delta Logo
6:54 pm - 8:56 am
IDA
-
CLT
12h 02m
2 stops
Delta Logo
1:00 pm - 10:42 pm
CLT
-
IDA
11h 42m
2 stops
$407Delta
Sat, May 9 - Sat, May 16
American Airlines Logo
7:48 am - 7:35 pm
IDA
-
CLT
9h 47m
1 stop
American Airlines Logo
4:30 pm - 11:39 pm
CLT
-
IDA
9h 09m
1 stop
$410American Airlines
Sat, May 2 - Sun, May 24
Delta Logo
5:47 am - 4:21 pm
IDA
-
CLT
8h 34m
1 stop
Delta Logo
5:37 pm - 10:42 pm
CLT
-
IDA
7h 05m
1 stop
$425Delta
Sat, May 2 - Sun, May 24
Delta Logo
5:47 am - 6:01 pm
IDA
-
CLT
10h 14m
2 stops
Delta Logo
5:37 pm - 10:42 pm
CLT
-
IDA
7h 05m
1 stop
$430Delta
Fri, May 1 - Fri, May 8
American Airlines Logo
7:48 am - 11:08 pm
IDA
-
CHS
13h 20m
2 stops
American Airlines Logo
7:00 am - 1:13 pm
CHS
-
IDA
8h 13m
1 stop
$584American Airlines
Fri, May 1 - Fri, May 8
Alaska Airlines Logo
4:06 pm - 6:07 pm
IDA
-
CHS
24h 01m
1 stop
Alaska Airlines Logo
7:07 pm - 10:40 pm
CHS
-
IDA
29h 33m
1 stop
$596Alaska Airlines
Tue, Mar 31 - Sat, Apr 4
Alaska Airlines Logo
6:00 am - 5:53 pm
IDA
-
CHS
9h 53m
1 stop
Alaska Airlines Logo
6:53 pm - 10:52 pm
CHS
-
IDA
29h 59m
1 stop
$777Alaska 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 ($390) and Delta ($402).

Good to know

Low seasonNovember
Cheapest flight$218
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 9431 reviews
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
7.7Boarding
Airline reviews

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.

10.0 ExcellentAnonymous, Mar 2026
TPA - IAD
Read more United Airlines reviews

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 .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

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

Information on your arrival and departure airports