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Charleston

$392+ Cheap flights from Montana to Charleston (CHS)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — CHS
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Montana to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$392
(Alaska Airlines)
From Montana to Charleston
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Find flight deals from Montana to Charleston

Cheapest flights from Montana to Charleston
Explore the most affordable flight options available from Montana to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 2/224:19 pmHLN - CHS
1 stop23h 17mAlaska Airlines
Tue 2/256:36 pmCHS - HLN
1 stop23h 06mAlaska Airlines
Deal found 1/20$392
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 3/112:53 pmBZN - CHS
1 stop24h 43mAlaska Airlines
Tue 3/186:36 pmCHS - BZN
1 stop21h 23mAlaska Airlines
Deal found 1/20$394
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/191:30 pmHLN - CHS
2 stops8h 26mDelta
Tue 2/255:35 amCHS - HLN
2 stops9h 15mDelta
Deal found 1/20$408
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/111:57 pmBZN - CHS
2 stops8h 10mAmerican Airlines
Tue 3/187:08 amCHS - BZN
1 stop6h 59mAmerican Airlines
Deal found 1/20$412
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 5/305:54 pmBIL - CHS
2 stops12h 53mUnited Airlines
Sat 6/77:00 amCHS - BIL
2 stops10h 26mUnited Airlines
Deal found 1/20$423
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:30 amBZN - CHS
2 stops9h 50mSouthwest
Sun 5/117:40 pmCHS - BZN
1 stop6h 30mSouthwest
Deal found 1/20$512
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 2/212:05 pmHLN - CHS
2 stops22h 51mUnited Airlines
Tue 2/254:01 pmCHS - HLN
1 stop7h 11mUnited Airlines
Deal found 1/20$526
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 5/307:24 pmBIL - CHS
1 stop20h 30mAlaska Airlines
Sat 6/76:54 pmCHS - BIL
1 stop22h 11mAlaska Airlines
Deal found 1/20$628
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:00 amBZN - CHS
3 stops14h 15mUnited Airlines
Tue 3/186:00 amCHS - BZN
2 stops11h 20mUnited Airlines
Deal found 1/20$653
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/157:00 amBIL - CHS
2 stops15h 07mAmerican Airlines
Sat 3/227:08 amCHS - BIL
1 stop8h 20mAmerican Airlines
Deal found 1/20$742
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/161:28 pmBZN - CHS
1 stop24h 48mDelta
Fri 3/216:45 amCHS - BZN
1 stop9h 12mDelta
Deal found 1/19$966

Find flights from Montana to Charleston within your budget

Customize your flight search to find flights from Montana to Charleston 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

HelenaCharleston

HLN - CHS

HLNCHS

Helena

Sat 2/22

4:19 pm-5:36 pm

1 stop23h 17m

Charleston

Tue 2/25

6:36 pm-3:42 pm

1 stop23h 06m

$392

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Tue 3/11

2:53 pm-5:36 pm

1 stop24h 43m

Charleston

Tue 3/18

6:36 pm-1:59 pm

1 stop21h 23m

$394

HelenaCharleston

HLN - CHS

HLNCHS

Helena

Wed 2/19

1:30 pm-11:56 pm

2 stops8h 26m

Charleston

Tue 2/25

5:35 am-12:50 pm

2 stops9h 15m

$408

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Tue 3/11

1:57 pm-12:07 am

2 stops8h 10m

Charleston

Tue 3/18

7:08 am-12:07 pm

1 stop6h 59m

$412

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Fri 5/30

5:54 pm-8:47 am

2 stops12h 53m

Charleston

Sat 6/7

7:00 am-3:26 pm

2 stops10h 26m

$423

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Thu 5/8

10:30 am-10:20 pm

2 stops9h 50m

Charleston

Sun 5/11

7:40 pm-12:10 am

1 stop6h 30m

$512

HelenaCharleston

HLN - CHS

HLNCHS

Helena

Fri 2/21

2:05 pm-2:56 pm

2 stops22h 51m

Charleston

Tue 2/25

4:01 pm-9:12 pm

1 stop7h 11m

$526

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Fri 5/30

7:24 pm-5:54 pm

1 stop20h 30m

Charleston

Sat 6/7

6:54 pm-3:05 pm

1 stop22h 11m

$628

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Tue 3/11

7:00 am-11:15 pm

3 stops14h 15m

Charleston

Tue 3/18

6:00 am-3:20 pm

2 stops11h 20m

$653

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Sat 3/15

7:00 am-12:07 am

2 stops15h 07m

Charleston

Sat 3/22

7:08 am-1:28 pm

1 stop8h 20m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
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Best time to book a flight from Montana to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Montana with our price prediction graph.
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.

Travel insights for flights from Montana to Charleston

Get recent, data-driven insights about flights from Montana to Charleston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Montana to Charleston?

Currently, August is the cheapest month in which you can book a flight from Montana to Charleston (average of $217). Flying from Montana to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to CHS?

Find hourly flight availability from Montana to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Montana to Charleston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with United Airlines, Alaska Airlines and American Airlines from Montana to Charleston to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Montana to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Charleston from Montana?

    If you book a flight to Charleston from Montana, you will be flying to Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston.

  • What are the cheapest airlines to fly from Montana to Charleston one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $413. American Airlines flights start at $582 while deals on United Airlines start at $927 one-way.

  • What are the most popular routes from Montana to Charleston?

    When deciding which route to take from Montana to Charleston consider Helena - Charleston, Bozeman Gallatin Field - Charleston or Billings Logan Intl - Charleston as they are the most popular.

  • Can I find deals for flights from Montana to Charleston that include hotel bookings?

    Yes. In addition to deals on Montana to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Charleston.

  • Can I find deals for business class flights from Montana to Charleston?

    Yes. Cheapflights offers flight deals from Montana to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Montana to Charleston (average of $217). Flying from Montana to Charleston in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Santee
North Charleston
Mount Pleasant
Isle of Palms
Folly Beach
Summerville
Walterboro

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Alternative routes for Montana to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Charleston

Discover the top 4 airlines that operate flights from Montana to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$709FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$323Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$333Average$496FlexibilityNo cancel feeOn-time71%
DeltaCheapest$351Average$654FlexibilityNo cancel feeOn-timeN/A
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