Charleston

$209+ Cheap flights from Idaho Falls to Charleston (IDA - CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CHS
May 28 — Jun 41
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1. Tell us where you want to go

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Cheap flight deals from Idaho Falls to Charleston

Cheapest flights from Idaho Falls to Charleston
Explore the most affordable flight options available from Idaho Falls to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
IDA
-
CHS
2 stops13h 15m
United Airlines
Sat 5/306:00 am
CHS
-
IDA
1 stop7h 45m
United Airlines
Deal found 4/25$475
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:48 am
IDA
-
CHS
2 stops12h 53m
American Airlines
Tue 5/192:13 pm
CHS
-
IDA
2 stops11h 26m
American Airlines
Deal found 4/28$492
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:43 pm
IDA
-
CHS
1 stop6h 58m
American Airlines
Tue 5/192:13 pm
CHS
-
IDA
2 stops11h 26m
American Airlines
Deal found 4/28$499
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:44 pm
IDA
-
CHS
1 stop8h 16m
American Airlines
Fri 7/248:25 am
CHS
-
IDA
1 stop6h 59m
American Airlines
Deal found 4/25$501
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:48 am
IDA
-
CHS
2 stops11h 58m
American Airlines
Tue 5/192:13 pm
CHS
-
IDA
2 stops11h 26m
American Airlines
Deal found 4/28$505
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:44 pm
IDA
-
CHS
1 stop8h 16m
American Airlines
Sat 5/307:21 am
CHS
-
IDA
1 stop8h 17m
American Airlines
Deal found 4/26$515
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:54 pm
IDA
-
CHS
2 stops12h 46m
Delta
Sat 5/236:00 am
CHS
-
IDA
2 stops18h 42m
Delta
Deal found 4/28$517
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:54 pm
IDA
-
CHS
2 stops20h 18m
Delta
Sat 5/236:00 am
CHS
-
IDA
2 stops18h 42m
Delta
Deal found 4/28$544
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:43 pm
IDA
-
CHS
1 stop6h 58m
American Airlines
Tue 5/192:13 pm
CHS
-
IDA
2 stops11h 26m
American Airlines
Deal found 4/28$550

Find flight deals from Idaho Falls to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$475
(United Airlines)

One-way from

$288
(American Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Charleston flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Charleston flights.
From Idaho Falls Fanning Field to Charleston
One-way flight from Idaho Falls Fanning Field to Charleston

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Idaho Falls to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Sat 5/23

12:44 pm-11:00 pm

1 stop8h 16m

Charleston

Sat 5/30

7:21 am-1:38 pm

1 stop8h 17m

$515

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Tue 6/16

12:17 pm-10:49 pm

1 stop8h 32m

Charleston

Fri 7/24

3:41 pm-10:11 pm

1 stop8h 30m

$552

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Mon 6/8

6:00 am-6:26 pm

1 stop10h 26m

Charleston

Thu 6/18

6:01 pm-3:37 pm

1 stop23h 36m

$567

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Sat 5/23

6:54 pm-9:38 am

2 stops12h 44m

Charleston

Sat 5/30

12:59 pm-10:42 pm

2 stops11h 43m

$584
Quickest round-trip

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Wed 5/13

6:30 am-2:59 pm

1 stop6h 29m

Charleston

Thu 5/21

8:00 am-1:25 pm

1 stop7h 25m

$614

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Tue 6/16

11:25 am-10:06 pm

2 stops8h 41m

Charleston

Fri 7/24

7:20 am-2:36 pm

2 stops9h 16m

$619
Cheapest one-way

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Fri 5/15

10:21 pm-11:07 am

3 stops34h 46m

$266

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Thu 5/14

7:48 am-12:24 am

2 stops14h 36m

$273

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Sat 5/16

6:00 am-6:26 pm

1 stop10h 26m

$285

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Thu 5/14

10:40 am-9:42 pm

1 stop9h 02m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Idaho Falls to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Charleston in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated April 28, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Charleston, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Idaho Falls to Charleston?

    For as low as $515, American Airlines can have you in Charleston from Idaho Falls in 8h 16m. Airlines will cover a distance of 1871 mi.

  • What is the cheapest airline to fly from Idaho Falls to Charleston round-trip?

    Cheapflights users have booked flights from Idaho Falls to Charleston round-trip from $361.

  • Can I find deals for flights from Idaho Falls to Charleston that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Charleston.

  • Can I find deals for business class flights from Idaho Falls to Charleston?

    Yes. Cheapflights offers flight deals from Idaho Falls to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Walterboro
Summerville
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach

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Top airline flying from Idaho Falls to Charleston

Discover the top airline that operate flights from Idaho Falls to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$361Average$512FlexibilityNo cancel feeOn-time69%

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