$443 Find Cheap Flights from Helena to South Carolina

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to South Carolina departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to South Carolina

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to South Carolina, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to South Carolina, as well as popular online travel agencies
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Flights Deals

Best South Carolina Flight Deals from Helena

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Charleston
Charleston1 stop$443
Myrtle Beach
Myrtle Beach2 stops$521
Columbia
Columbia2 stops$577
Charleston
Charleston1 stop$443
Myrtle Beach
Myrtle Beach2 stops$521
Columbia
Columbia2 stops$577

Cheap Flights from Helena to South Carolina

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to South Carolina that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to South Carolina

Sat, Aug 23 - Tue, Aug 26
Alaska Airlines Logo
4:02 pm - 5:17 pmHLN-CHS
23h 15m1 stop
Alaska Airlines Logo
6:17 pm - 3:21 pmCHS-HLN
23h 04m1 stop
$443Alaska Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
5:50 am - 6:54 pmHLN-CHS
11h 04m2 stops
Delta Logo
5:15 am - 12:20 pmCHS-HLN
9h 05m2 stops
$452Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
5:50 am - 4:29 pmHLN-CHS
8h 39m2 stops
Delta Logo
7:00 am - 10:13 pmCHS-HLN
17h 13m2 stops
$481Delta
Find Deal
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
4:02 pm - 5:17 pmHLN-CHS
23h 15m1 stop
Alaska Airlines Logo
6:17 pm - 3:21 pmCHS-HLN
23h 04m1 stop
$482Alaska Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
5:50 am - 4:29 pmHLN-CHS
8h 39m2 stops
Delta Logo
6:20 am - 12:20 pmCHS-HLN
8h 00m2 stops
$488Delta
Find Deal
Thu, Sep 4 - Mon, Sep 8
United Airlines Logo
6:30 am - 11:28 pmHLN-CHS
14h 58m2 stops
United Airlines Logo
4:12 pm - 9:11 pmCHS-HLN
6h 59m1 stop
$518United Airlines
Find Deal
Sat, Aug 23 - Wed, Aug 27
Delta Logo
1:00 pm - 11:49 pmHLN-MYR
32h 49m2 stops
Delta Logo
10:56 am - 10:13 pmMYR-HLN
13h 17m2 stops
$521Delta
Find Deal
Thu, Sep 4 - Mon, Sep 8
United Airlines Logo
6:30 am - 11:28 pmHLN-CHS
14h 58m2 stops
United Airlines Logo
6:05 am - 4:04 pmCHS-HLN
11h 59m2 stops
$523United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
5:20 pm - 10:40 amHLN-CHS
15h 20m2 stops
United Airlines Logo
4:12 pm - 9:11 pmCHS-HLN
6h 59m1 stop
$560United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
2:30 pm - 10:40 amHLN-CHS
18h 10m2 stops
United Airlines Logo
4:12 pm - 9:11 pmCHS-HLN
6h 59m1 stop
$573United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Helena to South Carolina flights

Get data-powered insights and trends into flights from Helena to South Carolina to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Helena to South Carolina?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Helena to South Carolina were found on Alaska Airlines ($443) and Delta ($452).


Good to know

Cheapest flight$443
Flight from Helena to Charleston

FAQs - booking South Carolina flights

  • How does KAYAK find such low prices on flights from Helena to South Carolina?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to South Carolina.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to South Carolina?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to South Carolina is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to South Carolina?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Helena to South Carolina with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to South Carolina?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helena to South Carolina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Carolina?

    The cheapest time of day to fly to South Carolina is generally in the morning, when round-trip flights cost $634 on average. The most expensive time of day to fly to South Carolina is generally in the morning, which is peak travel time and where the average cost of a ticket is $634.

Reviews of the top airline flying from Helena to South Carolina

 
See real verified KAYAK customer reviews for airlines flying from Helena to South Carolina. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to South Carolina? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8846 reviews
7.7Boarding
8.1Crew
7.0Entertainment
7.3Comfort
6.6Food
Airline reviews

Overall it was good. I missed my connection but I was put on another flight.

8.0 ExcellentJohanna, Jul 2025IAH - ORD
Read more United Airlines reviews

Overall it was good. I missed my connection but I was put on another flight.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

Boarded plane and then delayed 1.5 hours while on the plane

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Everything you need to know for your flight from Helena to South Carolina

Information on your arrival and departure airports

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