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$372+ Cheap flights from Charleston to Great Falls (CHS - GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — GTF
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Charleston to Great Falls

Cheapest flights from Charleston to Great Falls
Explore the most affordable flight options available from Charleston to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:40 amCHS - GTF
2 stops13h 06mUnited Airlines
Tue 12/236:15 amGTF - CHS
1 stop6h 54mUnited Airlines
Deal found 12/13$868

Find flight deals from Charleston to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(Alaska Airlines)
Provider with most accurate pricing for Charleston-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Great Falls flights.
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From Charleston to Great Falls
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Great 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, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Charleston to Great Falls that are best for you.

Fly from

Charleston

Fly to

Great Falls

Route

Depart

Return

Price

CharlestonGreat Falls

CHS - GTF

CHSGTF

Charleston

Fri 1/30

7:22 pm-5:19 pm

1 stop23h 57m

Great Falls

Tue 2/3

5:59 pm-6:22 pm

1 stop22h 23m

$372

CharlestonGreat Falls

CHS - GTF

CHSGTF

Charleston

Fri 1/30

4:01 pm-9:53 pm

1 stop7h 52m

Great Falls

Tue 2/3

6:10 am-11:44 pm

2 stops15h 34m

$448

CharlestonGreat Falls

CHS - GTF

CHSGTF

Charleston

Sun 12/21

11:40 am-10:46 pm

2 stops13h 06m

Great Falls

Tue 12/23

6:15 am-3:09 pm

1 stop6h 54m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Charleston to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Great Falls in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Great Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Great Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Great Falls

What is the cheapest time of day to fly from CHS to GTF?

Find hourly flight availability from Charleston to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Charleston to Great Falls in the morning. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Charleston to Great Falls?

    For as low as $448, Alaska Airlines can have you in Great Falls from Charleston in 7h 52m. Airlines will cover a distance of 1916 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Charleston to Great Falls that include hotel bookings?

    Yes. In addition to deals on Charleston to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Great Falls.

  • Can I find deals for business class flights from Charleston to Great Falls?

    Yes. Cheapflights offers flight deals from Charleston to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Great Falls?

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