$534+ Cheap flights from Helena (HLN) to South Carolina
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — CHS
Nov 15 — Nov 221
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Helena to South Carolina
Cheapest
Best
Last-minute
Cheapest flights from Helena to South CarolinaExplore the most affordable flight options available from Helena to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.
Explore the most affordable flight options available from Helena to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Tue 11/104:41 pm -
1 stop22h 14m
Sat 11/145:58 pm -
1 stop24h 06m
Deal found 10/15![Alaska Airlines logo]()
$763
Best flights from Helena to South CarolinaDiscover carefully curated flight deals from Helena to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
Discover carefully curated flight deals from Helena to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 1/96:15 am -
1 stop6h 45m
Tue 1/124:02 pm -
1 stop7h 30m
Deal found 10/11![United Airlines logo]()
$534
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Tue 11/104:41 pm -
1 stop22h 14m
Sat 11/145:58 pm -
1 stop24h 06m
Deal found 10/15![Alaska Airlines logo]()
$763
Last-minute flights from Helena to South CarolinaDiscover last-minute flight deals from Helena to South Carolina. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to South Carolina. Data last updated October 16, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Tue 11/104:41 pm -
1 stop22h 14m
Sat 11/145:58 pm -
1 stop24h 06m
Deal found 10/15![Alaska Airlines logo]()
$763
Find flight deals from Helena to South Carolina
Keep the following information in mind while searching for Helena to South Carolina flight deals. Data was last updated October 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $534 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to South Carolina 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 7,457,451 searches. Data last updated October 16, 2026.
Use the filters below to find and compare flights from Helena to South Carolina that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HelenaCharleston
HLN Helena - CHS Charleston
HLNCHS
Helena
Sat 1/9
6:15 am-3:00 pm
1 stop6h 45m
Charleston
Tue 1/12
4:02 pm-9:32 pm
1 stop7h 30m
$534
HelenaCharleston
HLN Helena - CHS Charleston
HLNCHS
Helena
Tue 11/10
4:41 pm-4:55 pm
1 stop22h 14m
Charleston
Sat 11/14
5:58 pm-4:04 pm
1 stop24h 06m
$763
Sorted by cheapest first
Best time to book a flight from Helena to South Carolina
Have a flexible travel schedule? Discover the best time to fly to South Carolina from Helena with our price prediction graph.
HLN-CHS
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 Helena to South Carolina
HLN-USSC
HLN-CHS
No data available for this route at this time. Please check back soon.
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