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Cheap flights from Charleston to Idaho Falls from $388

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Idaho Falls departing on 10/20. 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 Charleston to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:20 am - 3:23 pm
CHS
-
IDA
9h 03m
1 stop
United Airlines Logo
5:00 am - 5:45 pm
IDA
-
CHS
10h 45m
2 stops
$388United Airlines
Tue, Oct 20 - Wed, Oct 28
American Airlines Logo
7:40 am - 12:20 pm
CHS
-
IDA
6h 40m
1 stop
American Airlines Logo
1:43 pm - 12:15 am
IDA
-
CHS
8h 32m
1 stop
$389American Airlines
Tue, Oct 20 - Wed, Oct 28
United Airlines Logo
6:00 am - 1:29 pm
CHS
-
IDA
9h 29m
2 stops
United Airlines Logo
5:00 am - 5:45 pm
IDA
-
CHS
10h 45m
2 stops
$515United Airlines
Tue, Oct 20 - Wed, Oct 28
American Airlines Logo
3:41 pm - 9:22 pm
CHS
-
IDA
7h 41m
1 stop
American Airlines Logo
12:12 pm - 10:39 pm
IDA
-
CHS
8h 27m
1 stop
$550American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
3:41 pm - 9:22 pm
CHS
-
IDA
7h 41m
1 stop
American Airlines Logo
1:44 pm - 12:05 am
IDA
-
CHS
8h 21m
2 stops
$555American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
11:23 am - 9:22 pm
CHS
-
IDA
11h 59m
2 stops
American Airlines Logo
1:44 pm - 12:05 am
IDA
-
CHS
8h 21m
2 stops
$631American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
3:41 pm - 10:11 pm
CHS
-
IDA
8h 30m
1 stop
American Airlines Logo
12:53 pm - 11:09 pm
IDA
-
CHS
8h 16m
1 stop
$645American Airlines
Wed, Jul 29 - Mon, Aug 3
Alaska Airlines Logo
6:37 pm - 10:56 pm
CHS
-
IDA
30h 19m
1 stop
Alaska Airlines Logo
2:01 pm - 5:34 pm
IDA
-
CHS
25h 33m
1 stop
$658Alaska Airlines
Thu, Aug 20 - Sun, Aug 23
Delta Logo
12:59 pm - 10:32 pm
CHS
-
IDA
11h 33m
2 stops
Delta Logo
7:00 pm - 8:58 am
IDA
-
CHS
11h 58m
2 stops
$749Delta
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
5:00 am - 1:23 pm
CHS
-
IDA
10h 23m
2 stops
American Airlines Logo
12:53 pm - 11:09 pm
IDA
-
CHS
8h 16m
1 stop
$785American Airlines
Wed, Jul 29 - Mon, Aug 3

American Airlines flights from Charleston to Idaho Falls

Our best American Airlines deals on Charleston to Idaho Falls flight tickets
American Airlines
Oct 20
CHS7:40 amCharleston
6h 40m
1 stop
IDA12:20 pmIdaho Falls Fanning Field
Oct 28
IDA1:43 pmIdaho Falls Fanning Field
8h 32m
1 stop
CHS12:15 amCharleston
$389
American Airlines
Sep 19
CHS3:41 pmCharleston
7h 41m
1 stop
IDA9:22 pmIdaho Falls Fanning Field
Sep 26
IDA12:12 pmIdaho Falls Fanning Field
8h 27m
1 stop
CHS10:39 pmCharleston
$550
American Airlines
Sep 19
CHS3:41 pmCharleston
7h 41m
1 stop
IDA9:22 pmIdaho Falls Fanning Field
Sep 26
IDA1:44 pmIdaho Falls Fanning Field
8h 21m
2 stops
CHS12:05 amCharleston
$555

United Airlines flights from Charleston to Idaho Falls

Our best United Airlines deals on Charleston to Idaho Falls flight tickets
United Airlines
Oct 20
CHS8:20 amCharleston
9h 03m
1 stop
IDA3:23 pmIdaho Falls Fanning Field
Oct 28
IDA5:00 amIdaho Falls Fanning Field
10h 45m
2 stops
CHS5:45 pmCharleston
$388
United Airlines
Oct 20
CHS6:00 amCharleston
9h 29m
2 stops
IDA1:29 pmIdaho Falls Fanning Field
Oct 28
IDA5:00 amIdaho Falls Fanning Field
10h 45m
2 stops
CHS5:45 pmCharleston
$515
United Airlines
Aug 20
CHS5:45 amCharleston
11h 38m
2 stops
IDA3:23 pmIdaho Falls Fanning Field
Aug 23
IDA10:35 amIdaho Falls Fanning Field
8h 59m
1 stop
CHS9:34 pmCharleston
$801

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Idaho Falls 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 May 21, 2026.
Use the filters below to find and compare flights from Charleston to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Tue 10/20

8:20 am-3:23 pm

1 stop9h 03m

Idaho Falls Fanning Field

Wed 10/28

5:00 am-5:45 pm

2 stops10h 45m

$388
Quickest round-trip

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Tue 10/20

7:40 am-12:20 pm

1 stop6h 40m

Idaho Falls Fanning Field

Wed 10/28

1:43 pm-12:15 am

1 stop8h 32m

$389

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Tue 10/20

6:00 am-1:29 pm

2 stops9h 29m

Idaho Falls Fanning Field

Wed 10/28

5:00 am-5:45 pm

2 stops10h 45m

$515

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Sat 9/19

3:41 pm-9:22 pm

1 stop7h 41m

Idaho Falls Fanning Field

Sat 9/26

12:12 pm-10:39 pm

1 stop8h 27m

$550

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Sat 9/19

3:41 pm-9:22 pm

1 stop7h 41m

Idaho Falls Fanning Field

Sat 9/26

1:44 pm-12:05 am

2 stops8h 21m

$555

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Sat 9/19

11:23 am-9:22 pm

2 stops11h 59m

Idaho Falls Fanning Field

Sat 9/26

1:44 pm-12:05 am

2 stops8h 21m

$631

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Wed 7/29

3:41 pm-10:11 pm

1 stop8h 30m

Idaho Falls Fanning Field

Mon 8/3

12:53 pm-11:09 pm

1 stop8h 16m

$645

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Thu 8/20

6:37 pm-10:56 pm

1 stop30h 19m

Idaho Falls Fanning Field

Sun 8/23

2:01 pm-5:34 pm

1 stop25h 33m

$658

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Thu 8/20

12:59 pm-10:32 pm

2 stops11h 33m

Idaho Falls Fanning Field

Sun 8/23

7:00 pm-8:58 am

2 stops11h 58m

$749

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

Wed 7/29

5:00 am-1:23 pm

2 stops10h 23m

Idaho Falls Fanning Field

Mon 8/3

12:53 pm-11:09 pm

1 stop8h 16m

$785

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Charleston to Idaho Falls

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

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

You could potentially save up to 56% on your flight if you consider stops on a Charleston to Idaho Falls flight.

When to book flights from Charleston to Idaho Falls

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

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

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

Fastest flight time

6h 51m

Direct flights

None
The fastest flight from Charleston to Idaho Falls takes 6h 51m
There are no direct flights from Charleston to Idaho Falls. There are no popular flight routes from Charleston to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Charleston to Idaho Falls

  • How far is Charleston to Idaho Falls Fanning Field by plane?

    Charleston and Idaho Falls Fanning Field are 1878.7 mi apart from one another. By plane, this route typically takes 6h 51m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Charleston to Idaho Falls

Compare and see reviews for airlines that fly from Charleston to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $368Free CancellationRating
7.1
11,641 reviews
Search American Airlines flights
United AirlinesPriceFrom $526Free CancellationRating
7.4
9,748 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

Finding the right flight to Idaho Falls from Charleston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

Yes. All flights to Idaho Falls from Charleston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Charleston to Idaho Falls 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 Charleston to Idaho Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Charleston and alert you when they change.

An easier way to manage your Idaho Falls trip

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