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Charleston

$155+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — CHS
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 4/142:53 pm
BZN
-
CHS
1 stop6h 57m
Delta
Tue 4/216:25 am
CHS
-
BZN
1 stop9h 11m
Delta
Deal found 3/19$309
This Delta deal was found by Cheapflights users on 3/19. 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.
Mon 4/132:53 pm
BZN
-
CHS
1 stop7h 29m
Delta
Tue 4/216:25 am
CHS
-
BZN
1 stop9h 11m
Delta
Deal found 3/19$334
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 4/146:34 pm
BZN
-
CHS
2 stops12h 17m
Delta
Wed 4/226:25 am
CHS
-
BZN
2 stops8h 09m
Delta
Deal found 3/19$344
This Delta deal was found by Cheapflights users on 3/19. 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.
Wed 4/152:53 pm
BZN
-
CHS
1 stop6h 57m
Delta
Tue 4/216:25 am
CHS
-
BZN
1 stop9h 11m
Delta
Deal found 3/19$354
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 4/162:53 pm
BZN
-
CHS
1 stop7h 29m
Delta
Wed 4/228:25 am
CHS
-
BZN
1 stop7h 11m
Delta
Deal found 3/19$364
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 4/162:53 pm
BZN
-
CHS
1 stop7h 29m
Delta
Tue 4/215:20 am
CHS
-
BZN
2 stops9h 14m
Delta
Deal found 3/19$369
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Thu 5/211:26 pm
BZN
-
CHS
1 stop6h 40m
American Airlines
Wed 5/273:43 pm
CHS
-
BZN
1 stop7h 01m
American Airlines
Deal found 3/22$401
This Delta deal was found by Cheapflights users on 3/19. 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.
Wed 4/151:45 pm
BZN
-
CHS
2 stops8h 05m
Delta
Wed 4/226:25 am
CHS
-
BZN
2 stops8h 09m
Delta
Deal found 3/19$404
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 5/56:18 pm
BIL
-
CHS
2 stops13h 51m
Delta
Sat 5/95:15 am
CHS
-
BIL
2 stops14h 24m
Delta
Deal found 3/20$414
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 5/56:35 am
BIL
-
CHS
1 stop6h 24m
United Airlines
Sat 5/98:00 am
CHS
-
BIL
1 stop7h 23m
United Airlines
Deal found 3/18$439
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:15 am
HLN
-
CHS
1 stop7h 05m
United Airlines
Wed 8/268:30 am
CHS
-
HLN
1 stop7h 02m
United Airlines
Deal found 3/19$469
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/211:51 pm
BIL
-
CHS
1 stop6h 50m
American Airlines
Fri 4/244:44 pm
CHS
-
BIL
1 stop7h 59m
American Airlines
Deal found 3/20$500

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 March 23, 2026.

Round-trip from

$309
(Delta)

One-way from

$155
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$682
From Montana to Charleston
Search Deals
One-way flight from Montana to Charleston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 23, 2026.
Use the filters below to find and compare flights from Montana to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Mon 4/13

2:53 pm-12:22 am

1 stop7h 29m

Charleston

Tue 4/21

6:25 am-1:36 pm

1 stop9h 11m

$334

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Thu 4/16

2:53 pm-12:22 am

1 stop7h 29m

Charleston

Tue 4/21

5:20 am-12:34 pm

2 stops9h 14m

$369
Quickest round-trip

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Thu 5/21

1:26 pm-10:06 pm

1 stop6h 40m

Charleston

Wed 5/27

3:43 pm-8:44 pm

1 stop7h 01m

$401

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 5/5

1:51 pm-10:41 pm

1 stop6h 50m

Charleston

Sat 5/9

4:20 pm-10:43 pm

1 stop8h 23m

$414

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 5/5

6:18 pm-10:09 am

2 stops13h 51m

Charleston

Sat 5/9

5:15 am-5:39 pm

2 stops14h 24m

$414

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 5/5

6:35 am-2:59 pm

1 stop6h 24m

Charleston

Sat 5/9

8:00 am-1:23 pm

1 stop7h 23m

$439

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Fri 4/3

7:35 am-8:15 pm

2 stops10h 40m

Charleston

Tue 4/7

3:40 pm-9:55 pm

2 stops8h 15m

$469

HelenaCharleston

HLN - CHS

HLNCHS

Helena

Sat 8/22

6:15 am-3:20 pm

1 stop7h 05m

Charleston

Wed 8/26

10:00 am-9:16 pm

2 stops13h 16m

$474

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Fri 4/3

10:35 am-9:37 pm

1 stop9h 02m

Charleston

Tue 4/7

6:00 am-3:23 pm

2 stops11h 23m

$486

Great FallsCharleston

GTF - CHS

GTFCHS

Great Falls

Sat 4/25

6:15 am-9:59 pm

2 stops13h 44m

Charleston

Wed 4/29

8:00 am-1:31 pm

1 stop7h 31m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 29 resultsSorted by cheapest first
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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 $383). 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.

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?

    Delta, American Airlines, and United Airlines can get you from Montana to Charleston in just under 6h 24m. Your travel time can differ by up to 1h 05m. Airlines will cover a distance of 1750 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 American Airlines, which is currently one of the cheapest options available, starting at $150. United Airlines flights start at $151 while deals on Delta start at $161 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 Helena - 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 $383). 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
Walterboro
Summerville
Isle of Palms
Mount Pleasant
Goose Creek
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.
LaGuardia to Charleston flights
John F Kennedy Intl to Charleston flights
Boston to Charleston flights
Newark to Charleston flights
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John F Kennedy Intl to Charlotte flights
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Boston to Savannah flights
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White Plains to Charleston flights
Boston to Myrtle Beach flights
Dulles Intl to Charleston flights
LaGuardia to Myrtle Beach flights
John F Kennedy Intl to Myrtle Beach flights
Reagan-National to Charleston flights
Hobby to Charlotte flights
Philadelphia to Charleston flights
Denver to Charlotte flights
George Bush Intcntl to Charlotte flights
O'Hare Intl to Myrtle Beach flights
Los Angeles to Charlotte flights
Denver to Charleston flights
Providence to Charleston flights
Baltimore to Charleston flights
Philadelphia to Savannah flights
Detroit to Myrtle Beach flights
Minneapolis to Charlotte flights
Newark to Columbia flights
Baltimore to Charlotte flights
Detroit to Charleston flights
Detroit to Charlotte flights
Newark to Greenville flights
Reagan-National to Savannah flights
LaGuardia to Greenville flights
Denver to Savannah flights
Reagan-National to Charlotte flights
Minneapolis to Savannah flights
Seattle to Charlotte flights
LaGuardia to Columbia flights
Minneapolis to Charleston flights
Dulles Intl to Savannah flights
Dulles Intl to Charlotte flights

Top 3 airlines flying from Montana to Charleston

Discover the top 3 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$249Average$466FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$550FlexibilityNo cancel feeOn-time69%

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