HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Carolina

$174+ Cheap flights from Idaho Falls (IDA) to South Carolina

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CHS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to South Carolina with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho Falls to South Carolina

Cheapest flights from Idaho Falls to South Carolina
Explore the most affordable flight options available from Idaho Falls to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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 7/2112:41 pm
IDA
-
CHS
1 stop8h 16m
American Airlines
Tue 7/288:25 am
CHS
-
IDA
1 stop6h 48m
American Airlines
Deal found 1/28$393
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 10/221:43 pm
IDA
-
CLT
1 stop8h 05m
American Airlines
Thu 10/295:45 am
CLT
-
IDA
1 stop8h 45m
American Airlines
Deal found 1/28$419
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:35 pm
IDA
-
CLT
1 stop6h 07m
United Airlines
Mon 7/68:15 am
CLT
-
IDA
1 stop7h 16m
United Airlines
Deal found 1/28$459
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:57 pm
IDA
-
CHS
2 stops14h 28m
United Airlines
Tue 7/282:30 pm
CHS
-
IDA
2 stops10h 23m
United Airlines
Deal found 1/28$515
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:40 pm
IDA
-
CLT
1 stop6h 08m
United Airlines
Sat 2/218:11 am
CLT
-
IDA
1 stop27h 37m
United Airlines
Deal found 1/26$534
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:35 pm
IDA
-
CLT
1 stop6h 07m
United Airlines
Thu 10/2910:23 am
CLT
-
IDA
2 stops12h 45m
United Airlines
Deal found 1/28$536
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:15 am
IDA
-
CLT
2 stops11h 03m
Alaska Airlines
Thu 10/295:45 am
CLT
-
IDA
2 stops11h 44m
Alaska Airlines
Deal found 1/28$605
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 6/182:35 pm
IDA
-
CLT
1 stop6h 07m
United Airlines
Sun 6/218:15 am
CLT
-
IDA
1 stop7h 16m
United Airlines
Deal found 1/27$606
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:45 am
IDA
-
CHS
2 stops21h 24m
United Airlines
Sun 2/225:10 pm
CHS
-
IDA
2 stops18h 38m
United Airlines
Deal found 1/28$816
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:59 pm
IDA
-
CHS
1 stop21h 54m
Alaska Airlines
Fri 3/276:53 pm
CHS
-
IDA
1 stop29h 59m
Alaska Airlines
Deal found 1/26$837
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/272:40 pm
IDA
-
CHS
2 stops22h 08m
United Airlines
Sat 1/314:01 pm
CHS
-
IDA
1 stop7h 15m
United Airlines
Deal found 1/26$907
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 3/206:05 am
IDA
-
CHS
2 stops10h 00m
American Airlines
Fri 3/277:03 am
CHS
-
IDA
1 stop8h 45m
American Airlines
Deal found 1/26$908

Find flight deals from Idaho Falls to South Carolina

Keep the following information in mind while searching for Idaho Falls to South Carolina flight deals. Data was last updated January 29, 2026.

Round-trip from

$393
(American Airlines)

One-way from

$174
(American Airlines)
From Idaho Falls Fanning Field to South Carolina
Search Deals
One-way flight from Idaho Falls Fanning Field to South Carolina
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to South Carolina 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 January 29, 2026.
Use the filters below to find and compare flights from Idaho Falls to South Carolina that are best for you.

Fly from

Idaho Falls

Fly to

South Carolina

Route

Depart

Return

Price

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Tue 7/21

12:41 pm-11:51 pm

2 stops9h 10m

Charleston

Tue 7/28

8:25 am-1:13 pm

1 stop6h 48m

$454

Idaho FallsCharlotte

IDA - CLT

IDACLT

Idaho Falls Fanning Field

Sat 7/4

2:35 pm-10:42 pm

1 stop6h 07m

Charlotte Douglas

Mon 7/6

8:15 am-1:31 pm

1 stop7h 16m

$459

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Tue 7/21

5:57 pm-10:25 am

2 stops14h 28m

Charleston

Tue 7/28

2:30 pm-10:53 pm

2 stops10h 23m

$515

Idaho FallsCharlotte

IDA - CLT

IDACLT

Idaho Falls Fanning Field

Wed 2/18

2:40 pm-10:48 pm

1 stop6h 08m

Charlotte Douglas

Sat 2/21

8:11 am-9:48 am

1 stop27h 37m

$534

Idaho FallsCharlotte

IDA - CLT

IDACLT

Idaho Falls Fanning Field

Thu 6/18

2:35 pm-10:42 pm

1 stop6h 07m

Charlotte Douglas

Sun 6/21

8:15 am-1:31 pm

1 stop7h 16m

$606

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Thu 2/19

10:45 am-10:09 am

2 stops21h 24m

Charleston

Sun 2/22

5:10 pm-9:48 am

2 stops18h 38m

$816

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Fri 3/20

5:59 pm-5:53 pm

1 stop21h 54m

Charleston

Fri 3/27

6:53 pm-10:52 pm

1 stop29h 59m

$837

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Fri 3/20

6:05 am-6:05 pm

2 stops10h 00m

Charleston

Fri 3/27

7:03 am-1:48 pm

1 stop8h 45m

$908

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Thu 2/19

5:20 pm-5:32 pm

1 stop22h 12m

Charleston

Sun 2/22

6:32 pm-11:36 pm

1 stop31h 04m

$909

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Thu 2/12

6:03 am-11:59 pm

2 stops15h 56m

Charleston

Mon 2/16

7:05 am-1:48 pm

1 stop8h 43m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 16 results
1
2

Best time to book a flight from Idaho Falls to South Carolina

Have a flexible travel schedule? Discover the best time to fly to South Carolina 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Idaho Falls to South Carolina?

Currently, October is the cheapest month in which you can book a flight from Idaho Falls to South Carolina (average of $209). Flying from Idaho Falls to South Carolina in May is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IDA to SC?

Find hourly flight availability from Idaho Falls to South Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

One of the essential ways to save on airfare from Idaho Falls to South Carolina is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 78% on airfare.

Reviews of airlines servicing South Carolina

Get insights into the airlines that provide service to South Carolina. 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 South Carolina. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Idaho Falls to South Carolina. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,205 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to South Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to South Carolina?

    If you book a flight to South Carolina from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

  • How long is the flight from Idaho Falls to South Carolina?

    A quick flight from Idaho Falls to South Carolina can take about 6h 07m. American Airlines provides one of the quickest options available for as low as $459. The distance between Idaho Falls and South Carolina is about 1745 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Idaho Falls to South Carolina?

    While some choose either Idaho Falls Fanning Field - Charleston or Idaho Falls Fanning Field - Augusta Bush Field, Idaho Falls Fanning Field - Charlotte Douglas is the most popular route from Idaho Falls to South Carolina.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Idaho Falls to South Carolina?

    Currently, October is the cheapest month in which you can book a flight from Idaho Falls to South Carolina (average of $209). Flying from Idaho Falls to South Carolina in May is currently the most expensive (average of $599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to South Carolina

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Sky Harbor Intl flights
Boise to Las Vegas flights
Spokane to Seattle flights
Boise to Seattle flights
Spokane to Las Vegas flights
Boise to Los Angeles flights
Boise to Denver flights
Boise to Dallas/Fort Worth flights
Boise to Sky Harbor Intl flights
Spokane to Dallas/Fort Worth flights
Spokane to San Francisco flights
Spokane to Denver flights
Spokane to San Diego flights
Boise to O'Hare Intl flights
Spokane to Los Angeles flights
Boise to Orlando flights
Spokane to O'Hare Intl flights
Boise to Santa Ana flights
Boise to Hobby flights
Boise to Honolulu flights
Spokane to Salt Lake City flights
Spokane to Dulles Intl flights
Spokane to Hobby flights
Spokane to Minneapolis flights
Spokane to Baltimore flights
Idaho Falls to Sky Harbor Intl flights
Spokane to Orlando flights
Boise to Atlanta flights
Spokane to Honolulu flights
Spokane to San Jose flights
Idaho Falls to Seattle flights
Boise to John F Kennedy Intl flights
Spokane to Atlanta flights
Boise to San Francisco flights
Boise to Miami flights
Spokane to Miami flights
Boise to San Diego flights
Boise to George Bush Intcntl flights
Spokane to Santa Ana flights
Spokane to John F Kennedy Intl flights
Spokane to Kahului flights
Boise to Burbank flights
Boise to Sacramento flights
Boise to Kahului flights
Spokane to George Bush Intcntl flights
Boise to Newark flights
Spokane to Ontario flights
Boise to Minneapolis flights
Boise to Ontario flights
Boise to San Jose flights

Top 2 airlines flying from Idaho Falls to South Carolina

Discover the top 2 airlines that operate flights from Idaho Falls to South Carolina. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$361Average$512FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$459Average$639FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.