$198 Cheap Flights from Charleston (CHS) to Great Falls (GTF)

View $198 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Great Falls, MT (GTF-Great Falls Intl.)

Cheap Flights from Charleston to Great Falls (CHS-GTF)

Prices were available within the past 7 days and start at $198 for one-way flights and $332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Jan 6 - Tue, Jan 13
CHS
Charleston
GTF
Great Falls
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Charleston to Great Falls, returning Tue, Jan 13, priced at $332 found 3 days ago
Hawaiian Airlines
Wed, Dec 17 - Tue, Jan 6
CHS
Charleston
GTF
Great Falls
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Charleston to Great Falls, returning Tue, Jan 6, priced at $342 found 1 day ago
Hawaiian Airlines
Tue, Jan 6 - Sat, Jan 10
CHS
Charleston
GTF
Great Falls
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Charleston to Great Falls, returning Sat, Jan 10, priced at $352 found 3 days ago
Hawaiian Airlines
Wed, Dec 17 - Wed, Jan 7
CHS
Charleston
GTF
Great Falls
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Charleston to Great Falls, returning Wed, Jan 7, priced at $362 found 1 day ago
Hawaiian Airlines
Wed, Dec 17 - Sun, Jan 4
CHS
Charleston
GTF
Great Falls
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Charleston to Great Falls, returning Sun, Jan 4, priced at $372 found 1 day ago
Hawaiian Airlines
Thu, Jan 8 - Sat, Jan 10
CHS
Charleston
GTF
Great Falls
$382 Roundtrip, found 3 days ago
$382
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 8 from Charleston to Great Falls, returning Sat, Jan 10, priced at $382 found 3 days ago
Hawaiian Airlines
Wed, Dec 24 - Wed, Dec 31
CHS
Charleston
GTF
Great Falls
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 24 from Charleston to Great Falls, returning Wed, Dec 31, priced at $392 found 3 days ago
Alaska Airlines
Tue, Dec 16 - Sun, Jan 4
CHS
Charleston
GTF
Great Falls
$428 Roundtrip, found 1 day ago
$428
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 16 from Charleston to Great Falls, returning Sun, Jan 4, priced at $428 found 1 day ago
United
Thu, Jan 8 - Tue, Jan 13
CHS
Charleston
GTF
Great Falls
$432 Roundtrip, found 3 days ago
$432
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jan 8 from Charleston to Great Falls, returning Tue, Jan 13, priced at $432 found 3 days ago
Delta
Sat, Jan 10 - Tue, Jan 13
CHS
Charleston
GTF
Great Falls
$443 Roundtrip, found 3 days ago
$443
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 10 from Charleston to Great Falls, returning Tue, Jan 13, priced at $443 found 3 days ago

Alternative airports near Great Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Great Falls Intl. GTF. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $465
GTF
Great Falls Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $465

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF) cost?
Lock in a cheap one-way flight from $198 or cheap return flight from $332 from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between CHS and GTF. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CHS to GTF flight.
How many flights per day from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF)?
There are no daily nonstop flights departing from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CHS to GTF?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, airline 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 Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF)?
Select a flight from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF) 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 Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF) last-minute?
Booking your ticket from CHS to GTF right before your getaway is usually more expensive. But if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CHS to GTF flight and hotel package?
Opting for a CHS to GTF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Great Falls Intl. Airport (GTF)?
Generally, it's possible to reschedule or cancel your CHS to GTF flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Charleston Intl.
Destination airport
Great Falls Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$332
Distance
1916 mi

Book with confidence

Charleston to Great Falls Flights

The cheapest times to fly from Charleston to Great Falls

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 Charleston to Great Falls are during the month of January. You can find some of the cheapest flights from Charleston to Great Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Great Falls

Sunday is one of the best days to book for cheap flights from Charleston to Great Falls: 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 Charleston to Great Falls

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 Charleston to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $198 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 Charleston to Great Falls 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 Charleston to Great Falls 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.

 

Charleston to Great Falls Flights

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*Available to One Key members.