$169 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 3/3. 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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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
Charleston1 stop$409
Charlotte
Charlotte2 stops$364
Charleston
Charleston1 stop$409
Charlotte
Charlotte2 stops$364

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

Wed, Dec 10 - Sun, Dec 14
Delta Logo
7:06 pm - 8:48 amIDA-CLT
11h 42m2 stops
Delta Logo
5:34 pm - 10:21 pmCLT-IDA
6h 47m1 stop
$364Delta
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Sat, Jan 31 - Wed, Feb 4
Delta Logo
5:25 am - 4:00 pmIDA-CLT
8h 35m1 stop
Delta Logo
5:10 pm - 10:57 pmCLT-IDA
7h 47m1 stop
$379Delta
Find Deal
Sat, Jan 31 - Wed, Feb 4
American Airlines Logo
7:20 am - 8:29 pmIDA-CLT
11h 09m2 stops
American Airlines Logo
5:23 am - 1:37 pmCLT-IDA
10h 14m1 stop
$384American Airlines
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Wed, Dec 10 - Sun, Dec 14
United Airlines Logo
7:00 am - 6:50 pmIDA-CLT
9h 50m2 stops
United Airlines Logo
6:00 am - 3:24 pmCLT-IDA
11h 24m2 stops
$402United Airlines
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Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
5:20 pm - 5:32 pmIDA-CHS
22h 12m1 stop
Alaska Airlines Logo
6:32 pm - 11:36 pmCHS-IDA
31h 04m1 stop
$409Alaska Airlines
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Sat, Jan 24 - Wed, Jan 28
Alaska Airlines Logo
6:58 pm - 6:22 pmIDA-CHS
21h 24m1 stop
Alaska Airlines Logo
7:22 pm - 6:18 pmCHS-IDA
24h 56m1 stop
$413Alaska Airlines
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Sat, Jan 31 - Wed, Feb 4
Delta Logo
1:15 pm - 11:54 pmIDA-CLT
8h 39m2 stops
Delta Logo
5:10 pm - 10:57 pmCLT-IDA
7h 47m1 stop
$424Delta
Find Deal
Sat, Jan 24 - Wed, Jan 28
American Airlines Logo
7:20 am - 9:11 pmIDA-CHS
11h 51m2 stops
American Airlines Logo
7:32 am - 1:37 pmCHS-IDA
8h 05m1 stop
$432American Airlines
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:59 pm - 8:40 amIDA-CLT
11h 41m2 stops
Delta Logo
5:27 pm - 10:20 pmCLT-IDA
6h 53m1 stop
$476Delta
Find Deal
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
6:30 am - 9:37 pmIDA-CLT
13h 07m2 stops
United Airlines Logo
11:00 am - 9:14 pmCLT-IDA
12h 14m2 stops
$504United Airlines
Find Deal
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.

What’s the cheapest day of the week to fly from Idaho Falls to South Carolina?

The average price of all round-trip flights from Idaho Falls to South Carolina clicked on KAYAK for each day over the last 12 months.

For Idaho Falls to South Carolina, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from South Carolina back to Idaho Falls, the best deals are generally found on Wednesday, with Friday being the most expensive.

Find deals

Good to know

Low seasonOctober
Cheapest flight$169
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 47% lower on average.
Flight from Idaho Falls to Charleston

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.

  • What is the cheapest time of day to fly to South Carolina?

    The cheapest time of day to fly to South Carolina is generally in the afternoon, when round-trip flights cost $448 on average. The most expensive time of day to fly to South Carolina is generally in the morning, which is peak travel time and where the average cost of a ticket is $763.

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.
7.2
American AirlinesOverall score based on 11037 reviews
7.5Boarding
6.9Entertainment
6.4Food
7.2Comfort
8.0Crew
Airline reviews

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

6.0 GoodDonald, Nov 2025DFW - MSY
Read more American Airlines reviews

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

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

Information on your arrival and departure airports

Idaho Falls (IDA)