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$528+ Cheap flights from Great Falls to Charleston (GTF - CHS)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — CHS
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Great Falls to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Charleston (CHS). 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(United Airlines)
Provider with most accurate pricing for Great Falls-Charleston flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Charleston flights.
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From Great Falls to Charleston
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Find flight deals from Great Falls to Charleston

Cheapest flights from Great Falls to Charleston
Explore the most affordable flight options available from Great Falls to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:15 pmGTF - CHS
1 stop22h 02mAlaska Airlines
Sun 10/127:23 pmCHS - GTF
1 stop24h 12mAlaska Airlines
Deal found 9/23$945
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 10/87:00 amGTF - CHS
2 stops11h 08mUnited Airlines
Sun 10/126:02 amCHS - GTF
2 stops33h 24mUnited Airlines
Deal found 9/23$956

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Charleston 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 September 25, 2025.
Use the filters below to find and compare flights from Great Falls to Charleston that are best for you.

Fly from

Great Falls

Fly to

Charleston

Route

Depart

Return

Price

Great FallsCharleston

GTF - CHS

GTFCHS

Great Falls

Tue 3/10

7:00 am-11:19 pm

2 stops14h 19m

Charleston

Wed 3/11

4:00 pm-9:15 pm

1 stop7h 15m

$528

Great FallsCharleston

GTF - CHS

GTFCHS

Great Falls

Tue 3/10

1:10 pm-11:39 pm

2 stops8h 29m

Charleston

Wed 3/11

5:30 am-12:32 pm

2 stops9h 02m

$569

Great FallsCharleston

GTF - CHS

GTFCHS

Great Falls

Sat 3/21

4:00 pm-5:28 pm

1 stop23h 28m

Charleston

Sun 3/29

6:45 pm-3:20 pm

1 stop22h 35m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/22

Compare providers for flights from Great Falls to Charleston

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 Great Falls to Charleston in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Great Falls-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub 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 Great Falls-Charleston 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 Great Falls to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Great Falls 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.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Charleston. 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 Great Falls to Charleston?

    For as low as $569, United Airlines can have you in Charleston from Great Falls in 8h 29m. Great Falls and Charleston are separated by a distance of 1916 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Great Falls to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Great Falls to Charleston (average of $217). Flying from Great Falls to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

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