What airlines fly to Idaho Falls?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Charleston according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

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 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.

$297 Cheap Flights from Charleston to Idaho Falls in 2025/26

1 adult

0 bags

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Find the cheapest flights from Charleston to Idaho Falls

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:31 am - 10:21 pmCHS-IDA

13h 50m2 stops

6:28 pm - 9:24 amIDA-CHS

12h 56m2 stops

$438Delta

Find Deal

mar., mar. 3 - mié., mar. 4

7:05 am - 1:32 pmCHS-IDA

8h 27m1 stop

2:02 pm - 10:28 pmIDA-CHS

6h 26m1 stop

$488American Airlines

Find Deal

mar., mar. 3 - mié., mar. 4

10:31 am - 10:21 pmCHS-IDA

13h 50m2 stops

6:28 pm - 9:24 amIDA-CHS

12h 56m2 stops

$499Delta

Find Deal

mar., mar. 3 - mié., mar. 4

6:00 am - 3:40 pmCHS-IDA

11h 40m2 stops

10:45 am - 11:44 pmIDA-CHS

10h 59m2 stops

$521United Airlines

Find Deal

mar., mar. 3 - mié., mar. 4

7:05 am - 1:32 pmCHS-IDA

8h 27m1 stop

6:42 am - 9:20 pmIDA-CHS

12h 38m2 stops

$597American Airlines

Find Deal

mar., mar. 3 - mié., mar. 4

Delta flights from Charleston to Idaho Falls

Our best Delta deals on Charleston to Idaho Falls flight tickets

Delta

Mar 3

CHS10:31 amCharleston

13h 50m

2 stops

IDA10:21 pmIdaho Falls Fanning Field

Mar 4

IDA6:28 pmIdaho Falls Fanning Field

12h 56m

2 stops

CHS9:24 amCharleston

$438

Find similar

Delta

Mar 3

CHS10:31 amCharleston

13h 50m

2 stops

IDA10:21 pmIdaho Falls Fanning Field

Mar 4

IDA6:28 pmIdaho Falls Fanning Field

12h 56m

2 stops

CHS9:24 amCharleston

$499

Find similar

American Airlines flights from Charleston to Idaho Falls

Our best American Airlines deals on Charleston to Idaho Falls flight tickets

American Airlines

Mar 3

CHS7:05 amCharleston

8h 27m

1 stop

IDA1:32 pmIdaho Falls Fanning Field

Mar 4

IDA2:02 pmIdaho Falls Fanning Field

6h 26m

1 stop

CHS10:28 pmCharleston

$488

Find similar

American Airlines

Mar 3

CHS7:05 amCharleston

8h 27m

1 stop

IDA1:32 pmIdaho Falls Fanning Field

Mar 4

IDA6:42 amIdaho Falls Fanning Field

12h 38m

2 stops

CHS9:20 pmCharleston

$597

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

mar. 3/3

10:31 am-10:21 pm

2 stops13h 50m

Idaho Falls Fanning Field

mié. 3/4

6:28 pm-9:24 am

2 stops12h 56m

$438

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

mar. 3/3

7:05 am-1:32 pm

1 stop8h 27m

Idaho Falls Fanning Field

mié. 3/4

2:02 pm-10:28 pm

1 stop6h 26m

$488

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

mar. 3/3

10:31 am-10:21 pm

2 stops13h 50m

Idaho Falls Fanning Field

mié. 3/4

6:28 pm-9:24 am

2 stops12h 56m

$499

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

mar. 3/3

6:00 am-3:40 pm

2 stops11h 40m

Idaho Falls Fanning Field

mié. 3/4

10:45 am-11:44 pm

2 stops10h 59m

$521

CharlestonIdaho Falls

CHS - IDA

CHSIDA

Charleston

mar. 3/3

7:05 am-1:32 pm

1 stop8h 27m

Idaho Falls Fanning Field

mié. 3/4

6:42 am-9:20 pm

2 stops12h 38m

$597

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

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 70% 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

Direct flights	None

There are no direct flights from Charleston to Idaho Falls. There are no popular flight routes from Charleston to Idaho Falls.

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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 8h 27m.
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 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.

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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.