HLN - CHS

$553 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 9/17. 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 Charleston

 
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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Flights Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Charleston

Wed, Sep 17 - Mon, Sep 22
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
$553Alaska Airlines
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Sat, Aug 9 - Sat, Aug 16
United Airlines Logo
5:39 pm - 8:47 amHLN-CHS
13h 08m2 stops
United Airlines Logo
4:27 pm - 9:15 pmCHS-HLN
6h 48m1 stop
$562United Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16
United Airlines Logo
5:39 pm - 8:47 amHLN-CHS
13h 08m2 stops
United Airlines Logo
11:25 am - 9:15 pmCHS-HLN
11h 50m2 stops
$567United Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
United Airlines Logo
5:20 pm - 10:07 amHLN-CHS
14h 47m2 stops
United Airlines Logo
7:45 pm - 1:30 pmCHS-HLN
19h 45m2 stops
$637United Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
United Airlines Logo
5:20 pm - 10:07 amHLN-CHS
14h 47m2 stops
United Airlines Logo
4:12 pm - 1:30 pmCHS-HLN
23h 18m1 stop
$650United Airlines
Find Deal
Sat, Aug 9 - Sat, Aug 16
Alaska Airlines Logo
4:09 pm - 5:00 pmHLN-CHS
22h 51m1 stop
Alaska Airlines Logo
6:03 pm - 3:31 pmCHS-HLN
23h 28m1 stop
$695Alaska Airlines
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KAYAK's insights & trends for Helena to Charleston flights

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 Alaska Airlines ($553) and United Airlines ($562).

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Good to know

Cheapest flight$553
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 $553 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?

    oneworld, and Star Alliance 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.

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 8790 reviews
7.0Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

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

Information on your arrival and departure airports

Helena (HLN)
Charleston (CHS)

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