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Cheap flights from Charleston to Idaho Falls from $409

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 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Charleston to Idaho Falls

Cheap round-trip flights

American Airlines Logo
7:30 am - 12:25 pmCHS-IDA
6h 55m1 stop
American Airlines Logo
1:11 pm - 12:15 amIDA-CHS
9h 04m1 stop
$409American Airlines
Find Deal
ven., oct. 10 - dim., oct. 12
Alaska Airlines Logo
2:54 pm - 3:20 pmCHS-IDA
26h 26m2 stops
Alaska Airlines Logo
3:57 pm - 5:17 pmIDA-CHS
23h 20m1 stop
$422Alaska Airlines
Find Deal
ven., sept. 19 - lun., sept. 22
Alaska Airlines Logo
6:17 pm - 10:39 pmCHS-IDA
30h 22m1 stop
Alaska Airlines Logo
3:57 pm - 5:17 pmIDA-CHS
23h 20m1 stop
$440Alaska Airlines
Find Deal
ven., sept. 19 - lun., sept. 22
American Airlines Logo
2:54 pm - 9:25 pmCHS-IDA
8h 31m1 stop
American Airlines Logo
1:35 pm - 10:44 pmIDA-CHS
7h 09m1 stop
$469American Airlines
Find Deal
ven., sept. 12 - lun., sept. 15
American Airlines Logo
2:54 pm - 9:25 pmCHS-IDA
8h 31m1 stop
American Airlines Logo
6:44 am - 11:37 pmIDA-CHS
14h 53m2 stops
$474American Airlines
Find Deal
ven., sept. 12 - lun., sept. 15
Alaska Airlines Logo
6:17 pm - 3:20 pmCHS-IDA
23h 03m1 stop
Alaska Airlines Logo
6:13 am - 5:17 pmIDA-CHS
9h 04m1 stop
$487Alaska Airlines
Find Deal
ven., sept. 19 - dim., sept. 21
American Airlines Logo
11:09 am - 10:03 pmCHS-IDA
12h 54m2 stops
American Airlines Logo
5:35 am - 8:35 pmIDA-CHS
13h 00m2 stops
$493American Airlines
Find Deal
ven., janv. 16 - lun., janv. 19
United Airlines Logo
4:12 pm - 10:48 pmCHS-IDA
8h 36m1 stop
United Airlines Logo
5:56 pm - 9:20 amIDA-CHS
13h 24m2 stops
$510United Airlines
Find Deal
ven., sept. 19 - dim., sept. 21
United Airlines Logo
4:00 pm - 9:28 amCHS-IDA
19h 28m1 stop
United Airlines Logo
5:57 pm - 10:21 amIDA-CHS
14h 24m2 stops
$526United Airlines
Find Deal
ven., janv. 16 - lun., janv. 19
United Airlines Logo
4:12 pm - 10:48 pmCHS-IDA
8h 36m1 stop
United Airlines Logo
5:56 pm - 9:20 amIDA-CHS
13h 24m2 stops
$535United Airlines
Find Deal
ven., sept. 19 - dim., sept. 21

United Airlines flights from Charleston to Idaho Falls

Our best United Airlines deals on Charleston to Idaho Falls flight tickets
United Airlines
Sep 19
CHS4:12 pmCharleston
8h 36m
1 stop
IDA10:48 pmIdaho Falls Fanning Field
Sep 21
IDA5:56 pmIdaho Falls Fanning Field
13h 24m
2 stops
CHS9:20 amCharleston
$510
Find similar
United Airlines
Jan 16
CHS4:00 pmCharleston
19h 28m
1 stop
IDA9:28 amIdaho Falls Fanning Field
Jan 19
IDA5:57 pmIdaho Falls Fanning Field
14h 24m
2 stops
CHS10:21 amCharleston
$526
Find similar
United Airlines
Sep 19
CHS4:12 pmCharleston
8h 36m
1 stop
IDA10:48 pmIdaho Falls Fanning Field
Sep 21
IDA5:56 pmIdaho Falls Fanning Field
13h 24m
2 stops
CHS9:20 amCharleston
$535
Find similar

American Airlines flights from Charleston to Idaho Falls

Our best American Airlines deals on Charleston to Idaho Falls flight tickets
American Airlines
Oct 10
CHS7:30 amCharleston
6h 55m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Oct 12
IDA1:11 pmIdaho Falls Fanning Field
9h 04m
1 stop
CHS12:15 amCharleston
$409
Find similar
American Airlines
Sep 12
CHS2:54 pmCharleston
8h 31m
1 stop
IDA9:25 pmIdaho Falls Fanning Field
Sep 15
IDA1:35 pmIdaho Falls Fanning Field
7h 09m
1 stop
CHS10:44 pmCharleston
$469
Find similar
American Airlines
Sep 12
CHS2:54 pmCharleston
8h 31m
1 stop
IDA9:25 pmIdaho Falls Fanning Field
Sep 15
IDA6:44 amIdaho Falls Fanning Field
14h 53m
2 stops
CHS11:37 pmCharleston
$474
Find similar

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 août 3, 2025.
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

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 10/10

7:30 am-12:25 pm

1 stop6h 55m

Idaho Falls Fanning Field

dim. 10/12

1:11 pm-12:15 am

1 stop9h 04m

$409

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 9/19

2:54 pm-3:20 pm

2 stops26h 26m

Idaho Falls Fanning Field

lun. 9/22

3:57 pm-5:17 pm

1 stop23h 20m

$422

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 9/19

6:17 pm-10:39 pm

1 stop30h 22m

Idaho Falls Fanning Field

lun. 9/22

3:57 pm-5:17 pm

1 stop23h 20m

$440

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 9/12

2:54 pm-9:25 pm

1 stop8h 31m

Idaho Falls Fanning Field

lun. 9/15

1:35 pm-10:44 pm

1 stop7h 09m

$469

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 9/12

2:54 pm-9:25 pm

1 stop8h 31m

Idaho Falls Fanning Field

lun. 9/15

6:44 am-11:37 pm

2 stops14h 53m

$474

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 9/19

6:17 pm-3:20 pm

1 stop23h 03m

Idaho Falls Fanning Field

dim. 9/21

6:13 am-5:17 pm

1 stop9h 04m

$487

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 1/16

11:09 am-10:03 pm

2 stops12h 54m

Idaho Falls Fanning Field

lun. 1/19

5:35 am-8:35 pm

2 stops13h 00m

$493

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 9/19

4:12 pm-10:48 pm

1 stop8h 36m

Idaho Falls Fanning Field

dim. 9/21

5:56 pm-9:20 am

2 stops13h 24m

$510

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 1/16

4:00 pm-9:28 am

1 stop19h 28m

Idaho Falls Fanning Field

lun. 1/19

5:57 pm-10:21 am

2 stops14h 24m

$526

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

ven. 9/19

4:12 pm-10:48 pm

1 stop8h 36m

Idaho Falls Fanning Field

dim. 9/21

5:56 pm-9:20 am

2 stops13h 24m

$535

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

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Wednesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $671. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Friday is $821.

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

Our most recent data shows that the best time of day to fly to Idaho Falls is in the afternoon. Flights from Charleston to Idaho Falls during this time can be as low as $649. Try not to purchase tickets in the morning because they tend to be around $821. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 59% 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

Best Price Found

$409

Fastest flight time

6h 55m

Direct flights

None

Airports in Idaho Falls

1 airport
The best flight deal from Charleston to Idaho Falls found on momondo in the last 72 hours is $409
The fastest flight from Charleston to Idaho Falls takes 6h 55m
There are no direct flights from Charleston to Idaho Falls. Popular non-direct route for this connection is Charleston Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
Search flight deals

  • 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 55m.

  • 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 $349Free CancellationRating
7.2
10,000 reviews
Search American 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.

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