IDA - CHS

$201 Find Cheap Flights from Idaho Falls to Charleston

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 Charleston departing on 8/10. 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 Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Charleston, 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 Charleston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$531
Alaska Airlines
Sat 12/5Tue 12/8
IDA - CHS • 1 stop
Cheapest one-way
$201
Multiple Airlines
Mon 8/10
IDA - CHS • 3 stops
Top airlines
Alaska Airlines
Cheapest • from $531 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Charleston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $558 (round-trip)
Denver (DEN)
Shortest trip • 6h 29m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Charleston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to Charleston (IDA-CHS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Charleston 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 Charleston

Sat, Dec 5 - Tue, Dec 8
Alaska Airlines Logo
6:15 am - 5:18 pm
IDA
-
CHS
9h 03m
1 stop
Alaska Airlines Logo
6:14 pm - 10:39 pm
CHS
-
IDA
30h 25m
1 stop
$531Alaska Airlines
Sat, Dec 5 - Tue, Dec 8
Alaska Airlines Logo
6:15 am - 5:18 pm
IDA
-
CHS
9h 03m
1 stop
Alaska Airlines Logo
6:14 pm - 2:27 pm
CHS
-
IDA
22h 13m
2 stops
$537Alaska Airlines
Thu, Jul 9 - Tue, Jul 14
Delta Logo
7:00 pm - 10:13 am
IDA
-
CHS
13h 13m
2 stops
Delta Logo
5:10 am - 2:36 pm
CHS
-
IDA
11h 26m
2 stops
$539Delta
Wed, Jul 8 - Mon, Jul 13
American Airlines Logo
1:53 pm - 10:55 pm
IDA
-
CHS
7h 02m
1 stop
American Airlines Logo
3:42 pm - 10:11 pm
CHS
-
IDA
8h 29m
1 stop
$545American Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
5:57 pm - 10:21 am
IDA
-
CHS
14h 24m
2 stops
United Airlines Logo
10:23 am - 9:28 am
CHS
-
IDA
25h 05m
2 stops
$566United Airlines
Mon, Jul 6 - Wed, Jul 15
Delta Logo
6:00 am - 6:54 pm
IDA
-
CHS
10h 54m
2 stops
Delta Logo
11:18 am - 10:32 pm
CHS
-
IDA
13h 14m
2 stops
$617Delta
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
7:00 am - 11:19 pm
IDA
-
CHS
14h 19m
2 stops
United Airlines Logo
6:05 am - 9:28 am
CHS
-
IDA
29h 23m
2 stops
$629United Airlines
Wed, Jul 8 - Mon, Jul 13
American Airlines Logo
1:53 pm - 10:55 pm
IDA
-
CHS
7h 02m
1 stop
American Airlines Logo
1:00 pm - 10:11 pm
CHS
-
IDA
11h 11m
2 stops
$633American Airlines
Mon, Jul 6 - Tue, Jul 14
Delta Logo
6:00 am - 6:54 pm
IDA
-
CHS
10h 54m
2 stops
Delta Logo
6:28 pm - 10:43 am
CHS
-
IDA
18h 15m
2 stops
$637Delta
Thu, Jul 9 - Sat, Jul 11
United Airlines Logo
7:00 am - 10:15 pm
IDA
-
CHS
13h 15m
2 stops
United Airlines Logo
4:16 pm - 9:07 pm
CHS
-
IDA
6h 51m
1 stop
$645United Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Charleston flights

Get data-powered insights and trends into flights from Idaho Falls to Charleston 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 Charleston?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Idaho Falls to Charleston were found on Alaska Airlines ($531) and Delta ($539).

Find deals

Good to know

Cheapest flight$201
Flight from Idaho Falls to Charleston

When to book flights from Idaho Falls to Charleston

Are your dates flexible? Find out the best times to travel from Idaho Falls to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Idaho Falls to Charleston

  • What is the cheapest flight from Idaho Falls to Charleston?

    In the last 5 days, the lowest price for a flight from Idaho Falls to Charleston was $201 for a one-way ticket and $531 for a round-trip.

  • Do I need a passport to fly between Idaho Falls and Charleston?

    A passport is not required to fly from Idaho Falls to Charleston.

  • Which airports will I be using when flying from Idaho Falls to Charleston?

    Idaho Falls airport is called Idaho Falls Fanning Field and the only airport in Charleston is Charleston.

  • Which aircraft models fly most regularly from Idaho Falls to Charleston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Idaho Falls to Charleston?

    Star Alliance is the only airline alliance operating flights between Idaho Falls and Charleston.

  • How does KAYAK find such low prices on flights from Idaho Falls to Charleston?

    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 Charleston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Charleston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Idaho Falls 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 Charleston?

    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 to Charleston with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and CHS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Charleston?

    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 to Charleston from Idaho Falls 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 Charleston

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Charleston. 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 Charleston? 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 9875 reviews
7.3Comfort
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

Lost one piece of luggage even though I checked in 2.5 hours before the flight

6.0 Goodmerrill, Jun 2026
SFO - MCO
Read more United Airlines reviews

Lost one piece of luggage even though I checked in 2.5 hours before the flight

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Everything you need to know for your flight from Idaho Falls to Charleston

Information on your arrival and departure airports

Idaho Falls (IDA)
Charleston (CHS)