$159 Cheap Flights from Kalispell (FCA) to Charleston (CHS)

View $159 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS)

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Cheap Flights from Kalispell to Charleston (FCA-CHS)

Prices were available within the past 7 days and start at $159 for one-way flights and $402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 30 - Tue, Oct 7
FCA
Kalispell
CHS
Charleston
$402 Roundtrip, found 6 days ago
$402
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 30 from Kalispell to Charleston, returning Tue, Oct 7, priced at $402 found 6 days ago
Hawaiian Airlines
Tue, Sep 30 - Fri, Oct 3
FCA
Kalispell
CHS
Charleston
$419 Roundtrip, found 6 days ago
$419
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 30 from Kalispell to Charleston, returning Fri, Oct 3, priced at $419 found 6 days ago
United
Sat, Sep 27 - Wed, Oct 1
FCA
Kalispell
CHS
Charleston
$422 Roundtrip, found 6 days ago
$422
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 27 from Kalispell to Charleston, returning Wed, Oct 1, priced at $422 found 6 days ago
United
Tue, Sep 9 - Mon, Sep 15
FCA
Kalispell
CHS
Charleston
$432 Roundtrip, found 3 days ago
$432
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 9 from Kalispell to Charleston, returning Mon, Sep 15, priced at $432 found 3 days ago
Hawaiian Airlines
Wed, Oct 1 - Fri, Oct 3
FCA
Kalispell
CHS
Charleston
$439 Roundtrip, found 6 days ago
$439
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 1 from Kalispell to Charleston, returning Fri, Oct 3, priced at $439 found 6 days ago
Delta
Tue, Sep 9 - Mon, Sep 15
FCA
Kalispell
CHS
Charleston
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 9 from Kalispell to Charleston, returning Mon, Sep 15, priced at $439 found 3 days ago
Hawaiian Airlines
Wed, Oct 1 - Mon, Oct 6
FCA
Kalispell
CHS
Charleston
$442 Roundtrip, found 6 days ago
$442
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 1 from Kalispell to Charleston, returning Mon, Oct 6, priced at $442 found 6 days ago
Hawaiian Airlines
Fri, Sep 26 - Fri, Oct 3
FCA
Kalispell
CHS
Charleston
$449 Roundtrip, found 6 days ago
$449
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, Sep 26 from Kalispell to Charleston, returning Fri, Oct 3, priced at $449 found 6 days ago
American Airlines
Sun, Sep 28 - Sat, Oct 4
FCA
Kalispell
CHS
Charleston
$460 Roundtrip, found 6 days ago
$460
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Sep 28 from Kalispell to Charleston, returning Sat, Oct 4, priced at $460 found 6 days ago
Alaska Airlines
Sat, Oct 18 - Fri, Oct 24
FCA
Kalispell
CHS
Charleston
$506 Roundtrip, found 1 day ago
$506
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Kalispell to Charleston, returning Fri, Oct 24, priced at $506 found 1 day ago

Find the cheapest month to fly from Kalispell (FCA) to Charleston (CHS)

January is typically the cheapest month to fly

From $306 - $1,269 per traveler.

Graph displaying average flight prices per month

Flights from Kalispell (FCA) to Charleston (CHS)
Origin airport
Glacier Park Intl.
Destination airport
Charleston Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$402
Distance
2062 mi

Kalispell to Charleston Flights

The cheapest times to fly from Kalispell to Charleston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalispell to Charleston are during the month of September. You can find some of the cheapest flights from Kalispell to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kalispell to Charleston

Sunday is one of the best days to book for cheap flights from Kalispell to Charleston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kalispell to Charleston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalispell to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalispell to Charleston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalispell to Charleston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS) cost?
Snag a cheap one-way flight from $159 or cheap return flight from $402 from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS)?
September is the least expensive month to fly from FCA to CHS. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS)?
To find the cheapest airline flying from FCA to CHS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS)?
Direct flights from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FCA to CHS?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS)?
Book a flight from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS) last-minute?
Holding off until right before your break to book a flight from FCA to CHS often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a FCA to CHS flight and hotel package?
You'll generally save money by booking a FCA to CHS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Charleston Intl. Airport (CHS)?
Typically, you can cancel or modify your FCA to CHS flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.