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$509+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — GTF
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
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 March 15, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 4/108:00 am
CHS
-
GTF
1 stop7h 31m
United Airlines
Sun 4/126:15 am
GTF
-
CHS
2 stops13h 10m
United Airlines
Deal found 3/12$509
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 11/146:14 pm
CHS
-
GTF
1 stop23h 59m
Alaska Airlines
Tue 11/174:55 pm
GTF
-
CHS
1 stop22h 23m
Alaska Airlines
Deal found 3/9$604
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:27 am
CHS
-
GTF
2 stops14h 15m
Delta
Mon 3/236:22 pm
GTF
-
CHS
2 stops13h 22m
Delta
Deal found 3/11$609
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 3/178:00 am
CHS
-
GTF
1 stop7h 33m
United Airlines
Mon 3/236:15 am
GTF
-
CHS
1 stop6h 48m
United Airlines
Deal found 3/11$622
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 11/144:00 pm
CHS
-
GTF
1 stop8h 30m
United Airlines
Tue 11/172:25 pm
GTF
-
CHS
2 stops17h 30m
United Airlines
Deal found 3/12$677

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 March 15, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$509
(United Airlines)

One-way from

$245
(Alaska Airlines)
Provider with most accurate pricing for Charleston-Great Falls flight deals.
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Provider most trusted by Cheapflights users for Charleston-Great Falls flights.
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From Charleston to Great Falls
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One-way flight 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 March 15, 2026.
Use the filters below to find and compare flights from Charleston to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonGreat Falls

CHS - GTF

CHSGTF

Charleston

Fri 4/10

6:00 am-1:31 pm

2 stops9h 31m

Great Falls

Sun 4/12

6:15 am-9:25 pm

2 stops13h 10m

$569

CharlestonGreat Falls

CHS - GTF

CHSGTF

Charleston

Tue 3/17

5:27 am-5:42 pm

2 stops14h 15m

Great Falls

Mon 3/23

6:22 pm-9:44 am

2 stops13h 22m

$609
Quickest round-trip

CharlestonGreat Falls

CHS - GTF

CHSGTF

Charleston

Tue 3/17

10:20 am-9:11 pm

2 stops12h 51m

Great Falls

Mon 3/23

6:15 am-3:03 pm

1 stop6h 48m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Charleston-Great Falls flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Charleston-Great Falls flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.

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 $569, United Airlines can have you in Great Falls from Charleston in 9h 31m. 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

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