IDA - CHS

$519 Find Cheap Flights from Idaho Falls to Charleston

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Charleston departing on 6/9. 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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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$519
American Airlines
Tue 6/9Sat 6/13
IDA - CHS • 1 stop
Cheapest one-way
$703
United Airlines
Mon 3/2
IDA - CHS • 2 stops
Top airlines
American Airlines
Cheapest • from $519 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Tue, Jun 9 - Sat, Jun 13
American Airlines Logo
12:41 pm - 10:57 pm
IDA
-
CHS
8h 16m
1 stop
American Airlines Logo
8:25 am - 1:13 pm
CHS
-
IDA
6h 48m
1 stop
$519American Airlines
Tue, Jun 9 - Sat, Jun 13
American Airlines Logo
12:41 pm - 10:57 pm
IDA
-
CHS
8h 16m
1 stop
American Airlines Logo
5:05 am - 1:13 pm
CHS
-
IDA
10h 08m
2 stops
$524American Airlines
Sun, Mar 15 - Sat, Mar 21
Alaska Airlines Logo
5:20 pm - 5:32 pm
IDA
-
CHS
22h 12m
1 stop
Alaska Airlines Logo
6:53 pm - 5:19 pm
CHS
-
IDA
24h 26m
1 stop
$544Alaska Airlines
Tue, Jun 9 - Sat, Jun 13
American Airlines Logo
12:41 pm - 11:51 pm
IDA
-
CHS
9h 10m
2 stops
American Airlines Logo
5:05 am - 1:13 pm
CHS
-
IDA
10h 08m
2 stops
$574American Airlines
Wed, Apr 1 - Mon, Apr 6
Alaska Airlines Logo
6:00 am - 5:53 pm
IDA
-
CHS
9h 53m
1 stop
Alaska Airlines Logo
6:53 pm - 4:19 pm
CHS
-
IDA
23h 26m
1 stop
$659Alaska Airlines
Wed, Apr 1 - Mon, Apr 6
Alaska Airlines Logo
4:59 pm - 11:34 am
IDA
-
CHS
16h 35m
2 stops
Alaska Airlines Logo
6:53 pm - 4:19 pm
CHS
-
IDA
23h 26m
1 stop
$680Alaska Airlines
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
2:40 pm - 10:09 am
IDA
-
CHS
17h 29m
2 stops
United Airlines Logo
5:10 pm - 9:48 am
CHS
-
IDA
18h 38m
2 stops
$747United Airlines
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
2:40 pm - 10:09 am
IDA
-
CHS
17h 29m
2 stops
United Airlines Logo
5:10 pm - 9:48 am
CHS
-
IDA
18h 38m
2 stops
$773United Airlines
Sun, Mar 15 - Sat, Mar 21
Alaska Airlines Logo
5:20 pm - 4:44 pm
IDA
-
CHS
21h 24m
2 stops
Alaska Airlines Logo
6:53 pm - 5:19 pm
CHS
-
IDA
24h 26m
1 stop
$790Alaska Airlines
Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
6:03 am - 11:59 pm
IDA
-
CHS
15h 56m
2 stops
American Airlines Logo
7:05 am - 1:48 pm
CHS
-
IDA
8h 43m
1 stop
$800American 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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to Charleston were found on American Airlines ($519) and Alaska Airlines ($544).

Find deals

Good to know

Low seasonOctober
Cheapest flight$519
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 18% increase in price.
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 3 days, the lowest price for a flight from Idaho Falls to Charleston was $703 for a one-way ticket and $519 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 9236 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

2.0 MediocreRonald, Feb 2026
ORD - BWI
Read more United Airlines reviews

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

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)