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$200+ Cheap flights from Montana to Charleston (CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — CHS
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap 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 diciembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
sáb. 12/2011:29 amBZN - CHS
1 stop10h 15mUnited Airlines
mar. 12/306:05 amCHS - BZN
1 stop7h 34mUnited Airlines
Deal found 12/14$659
This United Airlines deal was found by Cheapflights users on 12/15. 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.
vie. 12/196:35 amBIL - CHS
1 stop6h 34mUnited Airlines
mar. 12/304:05 pmCHS - BIL
1 stop7h 19mUnited Airlines
Deal found 12/15$686
This United Airlines deal was found by Cheapflights users on 12/12. 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.
mié. 12/316:35 amBIL - CHS
1 stop6h 34mUnited Airlines
dom. 1/47:45 pmCHS - BIL
2 stops19h 39mUnited Airlines
Deal found 12/12$759
This United Airlines deal was found by Cheapflights users on 12/14. 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.
mar. 12/306:35 amBIL - CHS
1 stop6h 34mUnited Airlines
sáb. 1/36:05 amCHS - BIL
2 stops9h 19mUnited Airlines
Deal found 12/14$771
This American Airlines deal was found by Cheapflights users on 12/12. 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.
mié. 12/311:54 pmBIL - CHS
1 stop6h 32mAmerican Airlines
dom. 1/43:38 pmCHS - BIL
1 stop7h 36mAmerican Airlines
Deal found 12/12$821

Find flight deals from Montana to Charleston

Keep the following information in mind while searching for Montana to Charleston flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$200
(Delta)

Popular in

March

Cheapest in

August

Average price

$526
Provider with most accurate pricing for Bozeman Gallatin Field-Charleston flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Charleston flights.
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From Montana to Charleston
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One-way flight from Montana to Charleston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
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 diciembre 15, 2025.
Use the filters below to find and compare flights from Montana to Charleston that are best for you.

Fly from

Montana

Fly to

Charleston

Route

Depart

Return

Price

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

jue. 1/8

1:42 pm-9:43 pm

1 stop6h 01m

Charleston

mar. 1/13

7:32 am-1:19 pm

1 stop7h 47m

$249

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

jue. 2/5

1:42 pm-9:43 pm

1 stop6h 01m

Charleston

dom. 2/8

12:29 pm-10:02 pm

2 stops11h 33m

$254

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

jue. 2/5

12:00 pm-6:22 pm

1 stop28h 22m

Charleston

dom. 2/8

7:22 pm-11:20 am

1 stop17h 58m

$262

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

mar. 2/10

1:42 pm-9:43 pm

1 stop6h 01m

Charleston

lun. 2/16

7:25 am-12:39 pm

1 stop7h 14m

$299

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

mié. 2/25

6:00 am-2:03 pm

1 stop6h 03m

Charleston

dom. 3/1

5:27 am-11:24 am

1 stop7h 57m

$301

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

sáb. 1/24

6:30 am-3:05 pm

1 stop6h 35m

Charleston

mié. 1/28

4:01 pm-9:23 pm

1 stop7h 22m

$369

Great FallsCharleston

GTF - CHS

GTFCHS

Great Falls

sáb. 1/31

5:59 pm-6:22 pm

1 stop22h 23m

Charleston

mié. 2/4

7:22 pm-5:19 pm

1 stop23h 57m

$382

HelenaCharleston

HLN - CHS

HLNCHS

Helena

sáb. 1/31

6:48 pm-6:22 pm

1 stop21h 34m

Charleston

mié. 2/4

7:22 pm-6:11 pm

1 stop24h 49m

$413

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

mar. 5/5

7:50 am-5:50 pm

1 stop8h 00m

Charleston

sáb. 5/9

4:04 pm-8:46 pm

1 stop6h 42m

$422

Great FallsCharleston

GTF - CHS

GTFCHS

Great Falls

jue. 1/15

6:10 am-3:05 pm

1 stop6h 55m

Charleston

dom. 1/18

4:01 pm-9:53 pm

1 stop7h 52m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 21 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.

Cheapflights Insights

Everything you need to know about your flight from Montana to Charleston

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

Currently, November is the cheapest month in which you can book a flight from Montana to Charleston (average of $172). Flying from Montana to Charleston in March is currently the most expensive (average of $353). 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 diciembre 15, 2025.

When flying from Montana to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the afternoon.

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.

  • How long is the flight from Montana to Charleston?

    American Airlines, United Airlines, and Alaska Airlines can get you from Montana to Charleston in just under 6h 01m. Your travel time can differ by up to 16h 22m. Airlines will cover a distance of 1868 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $161. Delta flights start at $161 while deals on American Airlines start at $169 one-way.

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

    When deciding which route to take from Montana to Charleston consider Bozeman Gallatin Field - Charleston, Billings Logan Intl - Charleston or Great Falls - 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, November is the cheapest month in which you can book a flight from Montana to Charleston (average of $172). Flying from Montana to Charleston in March is currently the most expensive (average of $353). 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 Charleston?

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

Browse thousands of different options on Cheapflights for your next trip

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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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$282Average$416FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$498FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$327Average$608FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$328Average$447FlexibilityNo cancel feeOn-time63%

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