Which airports can I use when flying from Helena to Charleston?

Flights from Helena to Charleston usually depart from Helena (HLN) and arrive at Charleston (CHS).

What cabin classes can I book on flights from Helena to Charleston?

Only Economy Class is available on flights from Helena to Charleston.

Which airports do connecting flights from Helena to Charleston pass through?

Most connecting flights from Helena to Charleston pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Do I need a passport to fly from Helena to Charleston?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Helena to Charleston changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $534 to $853. That means the highest observed fare was about 59% higher than the lowest one.

What is the time difference between Helena and Charleston?

Charleston is 2 hours ahead of Helena (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Charleston Airport (CHS)?

Charleston Airport (CHS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Budget • Alamo • Economy Rent a Car • Avis • Thrifty

What is the cheapest airline to fly from Helena to Charleston?

United Airlines ($534) offered the cheapest round-trip ticket from Helena to Charleston in the last 5 days.

What is the cheapest layover airport when flying from Helena to Charleston?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $863. Based on KAYAK data over the past 3 months.

When flying from Helena to Charleston which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Helena to Charleston layovers at 245 minutes over the past 3 months.

$534 CHEAP FLIGHTS from Helena to Charleston (HLN - CHS)

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Cheapest round-trip

$534

Typical prices: $862-$863

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Tue 1/9Fri 1/12

HLN - CHS • 1 stop

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Flight Deals

Cheap Flights from Helena to Charleston (HLN-CHS)

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

Round-trip

One-way

Recent round-trip flight deals from Helena to Charleston

Sat, Jan 9 - Tue, Jan 12

7:00 am - 2:57 pmHLN Helena-CHS Charleston

5h 57m1 stop Denver Intl

4:00 pm - 8:59 pmCHS Charleston-HLN Helena

6h 59m1 stop Denver Intl

$534United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 2:57 pmHLN Helena-CHS Charleston

5h 57m1 stop Denver Intl

6:00 am - 1:27 pmCHS Charleston-HLN Helena

9h 27m2 stops Chicago O'Hare Intl Denver Intl

$539United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 2:57 pmHLN Helena-CHS Charleston

5h 57m1 stop Denver Intl

4:00 pm - 8:59 pmCHS Charleston-HLN Helena

6h 59m1 stop Denver Intl

$569United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 2:57 pmHLN Helena-CHS Charleston

5h 57m1 stop Denver Intl

6:00 am - 1:27 pmCHS Charleston-HLN Helena

9h 27m2 stops Chicago O'Hare Intl Denver Intl

$574United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 2:57 pmHLN Helena-CHS Charleston

5h 57m1 stop Denver Intl

4:00 pm - 8:59 pmCHS Charleston-HLN Helena

6h 59m1 stop Denver Intl

$613United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 2:57 pmHLN Helena-CHS Charleston

5h 57m1 stop Denver Intl

4:00 pm - 8:59 pmCHS Charleston-HLN Helena

6h 59m1 stop Denver Intl

$614United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 11:19 pmHLN Helena-CHS Charleston

14h 19m2 stops Denver Intl Newark

6:00 am - 1:27 pmCHS Charleston-HLN Helena

9h 27m2 stops Chicago O'Hare Intl Denver Intl

$638United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 2:57 pmHLN Helena-CHS Charleston

5h 57m1 stop Denver Intl

6:00 am - 1:27 pmCHS Charleston-HLN Helena

9h 27m2 stops Chicago O'Hare Intl Denver Intl

$663United Airlines

Sat, Jan 9 - Tue, Jan 12

7:00 am - 10:01 pmHLN Helena-CHS Charleston

13h 01m2 stops Denver Intl Chicago O'Hare Intl

6:00 am - 1:27 pmCHS Charleston-HLN Helena

9h 27m2 stops Chicago O'Hare Intl Denver Intl

$673United Airlines

Sat, Jan 9 - Tue, Jan 12

2:30 pm - 1:51 pmHLN Helena-CHS Charleston

21h 21m3 stops Denver Intl Minneapolis St Paul Chicago O'Hare Intl

6:00 am - 1:27 pmCHS Charleston-HLN Helena

9h 27m2 stops Chicago O'Hare Intl Denver Intl

$679United Airlines

Booking Insights

Price, demand and travel trends for Helena to Charleston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Helena to Charleston with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Helena to Charleston?

Round-trip flights from Helena to Charleston start at $534. Prices are below average for this route right now, with typical round-trip fares ranging from $862 to $863. The lowest price found in the past 5 days was $534 on United Airlines.

Find deals

Cheapest flight	$534

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.

What cabin classes can I book on flights from Helena to Charleston?
Only Economy Class is available on flights from Helena to Charleston.
Do I need a passport to fly from Helena to Charleston?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Helena to Charleston changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $534 to $853. That means the highest observed fare was about 59% higher than the lowest one.
What car rental options are available at Charleston Airport (CHS)?
Charleston Airport (CHS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
• Budget
• Alamo
• Economy Rent a Car
• Avis
• Thrifty
Which airports can I use when flying from Helena to Charleston?
Flights from Helena to Charleston usually depart from Helena (HLN) and arrive at Charleston (CHS).
Which airports do connecting flights from Helena to Charleston pass through?
Most connecting flights from Helena to Charleston pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
What is the time difference between Helena and Charleston?
Charleston is 2 hours ahead of Helena (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

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HLN - CHS

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Everything you should know

Cheap Flights from Helena to Charleston (HLN-CHS)

Recent round-trip flight deals from Helena to Charleston

Recent one-way flight deals from Helena to Charleston

Price, demand and travel trends for Helena to Charleston flights

How much is a round-trip flight from Helena to Charleston?

What is the cheapest airline to fly from Helena to Charleston?

What is the cheapest layover airport when flying from Helena to Charleston?

When flying from Helena to Charleston which airport offers the shortest layover?

Key details for Helena to Charleston flights

Cheapest flight

When to book flights from Helena to Charleston

Your Helena to Charleston flight questions, answered

More options for your flight from Helena to Charleston

Complete your trip to Charleston with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Helena to Charleston

Find direct flights to and from Helena and Charleston

Flights from domestic origins to Charleston

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