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Cheap flights from Idaho Falls to Charleston from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Charleston departing on 12/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho Falls to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:20 pm - 5:32 pmIDA-CHS
22h 12m1 stop
Alaska Airlines Logo
6:32 pm - 11:36 pmCHS-IDA
31h 04m1 stop
$409Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
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
Find Deal
Sat, Jan 24 - Wed, Jan 28
American Airlines Logo
7:20 am - 9:11 pmIDA-CHS
11h 51m2 stops
American Airlines Logo
7:32 am - 1:37 pmCHS-IDA
8h 05m1 stop
$432American Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
10:51 am - 11:44 pmIDA-CHS
10h 53m2 stops
United Airlines Logo
6:30 am - 3:31 pmCHS-IDA
11h 01m2 stops
$508United Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:36 am - 7:00 pmIDA-CHS
10h 24m2 stops
United Airlines Logo
8:00 am - 1:30 pmCHS-IDA
7h 30m1 stop
$569United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
1:58 pm - 10:12 pmIDA-CHS
6h 14m1 stop
American Airlines Logo
7:00 am - 1:27 pmCHS-IDA
8h 27m1 stop
$594American Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
American Airlines Logo
1:58 pm - 10:12 pmIDA-CHS
6h 14m1 stop
American Airlines Logo
10:20 am - 10:36 pmCHS-IDA
14h 16m2 stops
$599American Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
United Airlines Logo
6:36 am - 9:16 pmIDA-CHS
12h 40m2 stops
United Airlines Logo
10:20 am - 9:06 pmCHS-IDA
12h 46m2 stops
$615United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
7:06 pm - 9:27 amIDA-CHS
12h 21m2 stops
Delta Logo
6:00 am - 10:21 pmCHS-IDA
18h 21m2 stops
$664Delta
Find Deal
Mon, Dec 8 - Fri, Dec 12
American Airlines Logo
1:58 pm - 10:12 pmIDA-CHS
6h 14m1 stop
American Airlines Logo
7:00 am - 1:27 pmCHS-IDA
8h 27m1 stop
$674American Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12

Alaska Airlines flights from Idaho Falls to Charleston

Our best Alaska Airlines deals on Idaho Falls to Charleston flight tickets
Alaska Airlines
Mar 10
IDA5:20 pmIdaho Falls Fanning Field
22h 12m
1 stop
CHS5:32 pmCharleston
Mar 11
CHS6:32 pmCharleston
31h 04m
1 stop
IDA11:36 pmIdaho Falls Fanning Field
$409
Find similar
Alaska Airlines
Jan 24
IDA6:58 pmIdaho Falls Fanning Field
21h 24m
1 stop
CHS6:22 pmCharleston
Jan 28
CHS7:22 pmCharleston
24h 56m
1 stop
IDA6:18 pmIdaho Falls Fanning Field
$413
Find similar

United Airlines flights from Idaho Falls to Charleston

Our best United Airlines deals on Idaho Falls to Charleston flight tickets
United Airlines
Jan 24
IDA10:51 amIdaho Falls Fanning Field
10h 53m
2 stops
CHS11:44 pmCharleston
Jan 28
CHS6:30 amCharleston
11h 01m
2 stops
IDA3:31 pmIdaho Falls Fanning Field
$508
Find similar
United Airlines
Mar 10
IDA6:36 amIdaho Falls Fanning Field
10h 24m
2 stops
CHS7:00 pmCharleston
Mar 11
CHS8:00 amCharleston
7h 30m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$569
Find similar
United Airlines
Mar 10
IDA6:36 amIdaho Falls Fanning Field
12h 40m
2 stops
CHS9:16 pmCharleston
Mar 11
CHS10:20 amCharleston
12h 46m
2 stops
IDA9:06 pmIdaho Falls Fanning Field
$615
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
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

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Tue 3/10

5:20 pm-5:32 pm

1 stop22h 12m

Charleston

Wed 3/11

6:32 pm-11:36 pm

1 stop31h 04m

$409

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Sat 1/24

6:58 pm-6:22 pm

1 stop21h 24m

Charleston

Wed 1/28

7:22 pm-6:18 pm

1 stop24h 56m

$413

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Sat 1/24

7:20 am-9:11 pm

2 stops11h 51m

Charleston

Wed 1/28

7:32 am-1:37 pm

1 stop8h 05m

$432

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Sat 1/24

10:51 am-11:44 pm

2 stops10h 53m

Charleston

Wed 1/28

6:30 am-3:31 pm

2 stops11h 01m

$508

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Tue 3/10

6:36 am-7:00 pm

2 stops10h 24m

Charleston

Wed 3/11

8:00 am-1:30 pm

1 stop7h 30m

$569

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Mon 12/8

1:58 pm-10:12 pm

1 stop6h 14m

Charleston

Fri 12/12

7:00 am-1:27 pm

1 stop8h 27m

$594

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Mon 12/8

1:58 pm-10:12 pm

1 stop6h 14m

Charleston

Fri 12/12

10:20 am-10:36 pm

2 stops14h 16m

$599

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Tue 3/10

6:36 am-9:16 pm

2 stops12h 40m

Charleston

Wed 3/11

10:20 am-9:06 pm

2 stops12h 46m

$615

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Mon 12/8

7:06 pm-9:27 am

2 stops12h 21m

Charleston

Fri 12/12

6:00 am-10:21 pm

2 stops18h 21m

$664

Idaho FallsCharleston

IDA - CHS

IDACHS

Idaho Falls Fanning Field

Mon 12/8

1:58 pm-10:12 pm

1 stop6h 14m

Charleston

Fri 12/12

7:00 am-1:27 pm

1 stop8h 27m

$674

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho Falls to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Idaho Falls to Charleston is on a Wednesday. Travelers who choose to depart for Charleston on a Wednesday will often find tickets for as low as $426. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $1,068.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $448. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $763 per ticket.

Can stopping save me money on Idaho Falls to Charleston flights?

You could potentially save up to 44% on your flight if you consider stops on a Idaho Falls to Charleston flight.

When to book flights from Idaho Falls to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Charleston (IDA to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Charleston

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Idaho Falls to Charleston takes 6h 09m
There are no direct flights from Idaho Falls to Charleston. There are no popular flight routes from Idaho Falls to Charleston.
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  • How far is Idaho Falls Fanning Field to Charleston by plane?

    Charleston is 1878.7 mi away from Idaho Falls Fanning Field. A reasonable flight in good conditions will take 6h 14m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Charleston Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Charleston Airport are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Charleston Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The travel and health documents required for your trip to Charleston Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleston Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Idaho Falls to Charleston?

Best airlines flying from Idaho Falls to Charleston

Compare and see reviews for airlines that fly from Idaho Falls to Charleston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near Charleston?

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

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Charleston?

It is quick and easy to find Idaho Falls to Charleston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Charleston that suits you.

Can I find flights from Idaho Falls to Charleston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Charleston from Idaho Falls with this policy.

How can momondo help me find flights from Idaho Falls to Charleston?

Once all potential Idaho Falls to Charleston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho Falls to Charleston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho Falls to Charleston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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