HLN - CHS

$729 Find Cheap Flights from Helena to Charleston

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 Charleston departing on 3/29. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Charleston, 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 Charleston, as well as popular online travel agencies
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Cheap Flight Deals from Helena to Charleston (HLN-CHS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Charleston 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.

Recent round-trip flight deals from Helena to Charleston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Helena to Charleston.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:25 pm - 2:46 pmHLN-CHS
22h 21m2 stops
11:15 am - 9:25 pmCHS-HLN
12h 10m2 stops
$729United Airlines
Find Deal
Sat, Mar 29 - Tue, Apr 1
4:19 pm - 10:18 amHLN-CHS
15h 59m2 stops
6:38 pm - 3:39 pmCHS-HLN
23h 01m1 stop
$742Alaska Airlines
Find Deal
Sat, Mar 29 - Tue, Apr 1
2:25 pm - 3:12 pmHLN-CHS
22h 47m1 stop
3:59 pm - 9:25 pmCHS-HLN
7h 26m1 stop
$860United Airlines
Find Deal
Sat, Mar 29 - Tue, Apr 1

Flights from Helena to Charleston - Travel Insights & Trends

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

Which airlines provide the cheapest flights from Helena to Charleston?

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 Charleston were found on United Airlines ($729) and Alaska Airlines ($742).

Good to know

Cheapest flight

$729
Flight from Helena to Charleston

When to book flights from Helena to Charleston

Are your dates flexible? Find out the best times to travel from Helena to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Helena to Charleston

  • What is the cheapest flight from Helena to Charleston?

    In the last 3 days, the lowest price for a flight from Helena to Charleston was $729 for a round-trip ticket.

  • Do I need a passport to fly between Helena and Charleston?

    No, a passport isn't needed to fly from Helena to Charleston. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Helena to Charleston?

    Helena and Charleston are both served by 1 main airport. You will leave Helena from Helena and will be arriving at Charleston.

  • Which aircraft models fly most regularly from Helena to Charleston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helena to Charleston?

    Star Alliance, and oneworld are the airline alliances operating flights between Helena and Charleston, with oneworld being the most commonly used for this route.

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

    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 Charleston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Helena 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 Charleston?

    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 to Charleston with an airline and back to Helena with another airline. Booking your flights between Helena and CHS can sometimes prove cheaper using this method.

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

    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 to Charleston from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Helena to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Helena to Charleston. 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 Charleston? 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 8627 reviews
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
Airline reviews

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

2.0 MediocreJ.C., Mar 2025COS - ORD
Read more United Airlines reviews

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Everything you need to know for your flight from Helena to Charleston

Information on your arrival and departure airports

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