$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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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$372
Charlotte
Charlotte1 stop$354
Charleston
Charleston1 stop$372
Charlotte
Charlotte1 stop$354

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, Dec 25 - Wed, Jan 7
Delta Logo
5:55 am - 5:02 pmIDA-CLT
9h 07m1 stop
Delta Logo
5:10 pm - 10:19 pmCLT-IDA
7h 09m1 stop
$354Delta
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Thu, Dec 25 - Wed, Jan 7
Delta Logo
5:55 am - 7:10 pmIDA-CLT
11h 15m2 stops
Delta Logo
5:10 pm - 10:19 pmCLT-IDA
7h 09m1 stop
$359Delta
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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
$372Alaska Airlines
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Sat, Jan 31 - Wed, Feb 4
American Airlines Logo
2:07 pm - 12:40 amIDA-CLT
8h 33m1 stop
American Airlines Logo
5:23 am - 1:37 pmCLT-IDA
10h 14m1 stop
$379American Airlines
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Thu, Dec 25 - Wed, Jan 7
United Airlines Logo
10:45 am - 11:59 pmIDA-CLT
11h 14m2 stops
United Airlines Logo
6:45 am - 3:31 pmCLT-IDA
10h 46m2 stops
$389United 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
United Airlines Logo
2:40 pm - 10:59 pmIDA-CLT
6h 19m1 stop
United Airlines Logo
11:00 am - 9:14 pmCLT-IDA
12h 14m2 stops
$419United Airlines
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Thu, Dec 25 - Tue, Jan 6
United Airlines Logo
2:30 pm - 10:38 pmIDA-CLT
6h 08m1 stop
United Airlines Logo
4:19 pm - 9:56 amCLT-IDA
19h 37m1 stop
$430United Airlines
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Sat, Jan 24 - Wed, Jan 28
American Airlines Logo
7:20 am - 11:04 pmIDA-CHS
13h 44m2 stops
American Airlines Logo
7:32 am - 1:37 pmCHS-IDA
8h 05m1 stop
$432American Airlines
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Thu, Dec 25 - Tue, Jan 6
United Airlines Logo
10:45 am - 11:59 pmIDA-CLT
11h 14m2 stops
United Airlines Logo
4:19 pm - 9:56 amCLT-IDA
19h 37m1 stop
$435United 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 11045 reviews
7.5Boarding
6.9Entertainment
6.5Food
8.0Crew
7.2Comfort
Airline reviews

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

2.0 MediocreJuan Manuel, Dec 2025XNA - PHX
Read more American Airlines reviews

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Liked that it was on time. Staff professional and friendly.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

My flight was delayed about three hours. I got home at 3:30 in the morning very bad experience.

I like that the crew kept us informed but we moved back and forth from gate to gate before the aircraft arrived.

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.

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

Information on your arrival and departure airports

Idaho Falls (IDA)