Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montana to Charleston from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Charleston departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:22 pm - 10:18 pm
BIL
-
CHS
7h 56m
1 stop
American Airlines Logo
7:00 am - 11:50 am
CHS
-
BIL
6h 50m
1 stop
$349American Airlines
Tue, Sep 1 - Sun, Sep 6
United Airlines Logo
5:07 am - 3:28 pm
BIL
-
CHS
8h 21m
1 stop
United Airlines Logo
6:30 am - 5:16 pm
CHS
-
BIL
12h 46m
2 stops
$354United Airlines
Tue, Sep 1 - Sun, Sep 6
Delta Logo
6:19 am - 2:17 pm
BZN
-
CHS
5h 58m
1 stop
Delta Logo
3:14 pm - 7:44 pm
CHS
-
BZN
6h 30m
1 stop
$377Delta
Wed, Sep 2 - Sun, Sep 6
Delta Logo
6:20 am - 4:37 pm
BIL
-
CHS
8h 17m
1 stop
Delta Logo
11:11 am - 10:34 pm
CHS
-
BIL
13h 23m
2 stops
$379Delta
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
6:30 am - 3:28 pm
BZN
-
CHS
6h 58m
1 stop
United Airlines Logo
8:30 am - 3:30 pm
CHS
-
BZN
9h 00m
1 stop
$380United Airlines
Tue, Aug 18 - Sun, Aug 23
Delta Logo
6:19 am - 2:17 pm
BZN
-
CHS
5h 58m
1 stop
Delta Logo
6:00 am - 2:26 pm
CHS
-
BZN
10h 26m
2 stops
$382Delta
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
6:30 am - 3:28 pm
BZN
-
CHS
6h 58m
1 stop
United Airlines Logo
7:00 am - 3:30 pm
CHS
-
BZN
10h 30m
2 stops
$385United Airlines
Tue, Aug 18 - Sun, Aug 23
Southwest Logo
8:35 am - 7:10 pm
BZN
-
CHS
8h 35m
2 stops
Southwest Logo
1:15 pm - 10:25 pm
CHS
-
BZN
11h 10m
2 stops
$408Southwest
Thu, Aug 27 - Mon, Aug 31
Alaska Airlines Logo
7:20 pm - 6:05 pm
BIL
-
CHS
20h 45m
1 stop
Alaska Airlines Logo
7:08 pm - 11:31 am
CHS
-
BIL
18h 23m
1 stop
$419Alaska Airlines
Mon, Aug 24 - Sat, Aug 29
Alaska Airlines Logo
4:08 pm - 5:18 pm
HLN
-
CHS
23h 10m
1 stop
Alaska Airlines Logo
6:14 pm - 3:31 pm
CHS
-
HLN
23h 17m
1 stop
$643Alaska Airlines
Sat, Dec 12 - Tue, Dec 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Montana to Charleston

Our best United Airlines deals on Montana to Charleston flight tickets
United Airlines
Sep 1
BIL5:07 amBillings Logan Intl
8h 21m
1 stop
CHS3:28 pmCharleston
Sep 6
CHS6:30 amCharleston
12h 46m
2 stops
BIL5:16 pmBillings Logan Intl
$354
United Airlines
Aug 18
BZN6:30 amBozeman Gallatin Field
6h 58m
1 stop
CHS3:28 pmCharleston
Aug 23
CHS8:30 amCharleston
9h 00m
1 stop
BZN3:30 pmBozeman Gallatin Field
$380
United Airlines
Aug 18
BZN6:30 amBozeman Gallatin Field
6h 58m
1 stop
CHS3:28 pmCharleston
Aug 23
CHS7:00 amCharleston
10h 30m
2 stops
BZN3:30 pmBozeman Gallatin Field
$385

Southwest flights from Montana to Charleston

Our best Southwest deals on Montana to Charleston flight tickets
Southwest
Aug 27
BZN8:35 amBozeman Gallatin Field
8h 35m
2 stops
CHS7:10 pmCharleston
Aug 31
CHS1:15 pmCharleston
11h 10m
2 stops
BZN10:25 pmBozeman Gallatin Field
$408
Southwest
Aug 18
BZN6:55 amBozeman Gallatin Field
10h 20m
2 stops
CHS7:15 pmCharleston
Aug 23
CHS7:20 amCharleston
11h 45m
2 stops
BZN5:05 pmBozeman Gallatin Field
$440
Southwest
Aug 12
BZN8:30 amBozeman Gallatin Field
10h 40m
2 stops
CHS9:10 pmCharleston
Aug 18
CHS1:25 pmCharleston
11h 00m
2 stops
BZN10:25 pmBozeman Gallatin Field
$461

momondo 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, momondo users made 832,500 searches. Data last updated July 16, 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

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 9/1

12:22 pm-10:18 pm

1 stop7h 56m

Charleston

Sun 9/6

7:00 am-11:50 am

1 stop6h 50m

$349

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 9/1

5:07 am-3:28 pm

1 stop8h 21m

Charleston

Sun 9/6

6:30 am-5:16 pm

2 stops12h 46m

$354
Quickest round-trip

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Wed 9/2

6:19 am-2:17 pm

1 stop5h 58m

Charleston

Sun 9/6

3:14 pm-7:44 pm

1 stop6h 30m

$377

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Fri 9/11

6:20 am-4:37 pm

1 stop8h 17m

Charleston

Tue 9/15

11:11 am-10:34 pm

2 stops13h 23m

$379

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Tue 8/18

6:30 am-3:28 pm

1 stop6h 58m

Charleston

Sun 8/23

8:30 am-3:30 pm

1 stop9h 00m

$380

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Wed 9/2

6:19 am-2:17 pm

1 stop5h 58m

Charleston

Sun 9/6

6:00 am-2:26 pm

2 stops10h 26m

$382

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Tue 8/18

6:30 am-3:28 pm

1 stop6h 58m

Charleston

Sun 8/23

7:00 am-3:30 pm

2 stops10h 30m

$385

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Thu 8/27

8:35 am-7:10 pm

2 stops8h 35m

Charleston

Mon 8/31

1:15 pm-10:25 pm

2 stops11h 10m

$408

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Mon 8/24

7:20 pm-6:05 pm

1 stop20h 45m

Charleston

Sat 8/29

7:08 pm-11:31 am

1 stop18h 23m

$419

HelenaCharleston

HLN - CHS

HLNCHS

Helena

Sat 12/12

4:08 pm-5:18 pm

1 stop23h 10m

Charleston

Tue 12/15

6:14 pm-3:31 pm

1 stop23h 17m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Charleston from

How to get the cheapest flight ticket from Montana to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Montana is in November. Flight prices, which tend to average around $138, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Charleston, with average flight prices from Montana averaging around $229.

Can stopping save me money on Montana to Charleston flights?

You could potentially save up to 9% on your flight if you consider stops on a Montana to Charleston flight.

Cheap Montana to Charleston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Charleston

Fastest flight time

5h 51m

Direct flights

None
The fastest flight from Montana to Charleston takes 5h 51m
There are no direct flights from Montana to Charleston. There are no popular flight routes from Montana to Charleston.
Search flight deals

Frequently asked questions about flying from Montana to Charleston

  • When did momondo last update prices for flights from Montana to Charleston Airport?

    Prices for flights from Montana to Charleston Airport refresh daily.

  • How many operators does momondo search for flights from Montana to Charleston Airport?

  • How old do you have to be to fly from Montana to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The required travel and health documents for your Charleston Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Charleston Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to Charleston

Compare and see reviews for airlines that fly from Montana to Charleston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $244Free CancellationRating
7.4
9,993 reviews
Search United Airlines flights
American AirlinesPriceFrom $249Free CancellationRating
7.1
11,814 reviews
Search American Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.8
8,471 reviews
Search Delta flights

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
North Charleston
Summerville
Isle of Palms
Kiawah Island
Mount Pleasant
Santee
Walterboro
Edisto Island
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Charleston?

Finding the right flight to Charleston from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Charleston quick and easy, saving you time and money.

Can I find flights from Montana to Charleston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Charleston from Montana with this policy.

How can momondo help me find flights from Montana to Charleston?

momondo provides multiple filters to help you find the best flight to Charleston from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montana to Charleston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Charleston, momondo offers a useful price alert feature which will track prices for flights to Charleston from Montana and alert you when they change.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/15
Sat 8/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States