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Cheap flights from Montana to Charleston from $155

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 8/6. 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
0 bags

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Find the cheapest flights from Montana to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:20 pm - 9:47 pm
BZN
-
CHS
7h 27m
1 stop
Delta Logo
5:30 am - 10:59 am
CHS
-
BZN
7h 29m
1 stop
$309Delta
Fri, Aug 28 - Tue, Sep 1
Delta Logo
11:30 am - 9:47 pm
BZN
-
CHS
8h 17m
2 stops
Delta Logo
5:30 am - 10:59 am
CHS
-
BZN
7h 29m
1 stop
$339Delta
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
1:35 pm - 12:05 am
BZN
-
CHS
8h 30m
1 stop
American Airlines Logo
3:41 pm - 8:39 pm
CHS
-
BZN
6h 58m
1 stop
$346American Airlines
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
1:51 pm - 10:41 pm
BIL
-
CHS
6h 50m
1 stop
American Airlines Logo
4:20 pm - 10:43 pm
CHS
-
BIL
8h 23m
1 stop
$349American Airlines
Tue, May 5 - Sat, May 9
American Airlines Logo
1:35 pm - 12:05 am
BZN
-
CHS
8h 30m
1 stop
American Airlines Logo
7:39 am - 3:20 pm
CHS
-
BZN
9h 41m
2 stops
$351American Airlines
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
6:38 am - 7:17 pm
BZN
-
CHS
10h 39m
2 stops
American Airlines Logo
7:39 am - 3:20 pm
CHS
-
BZN
9h 41m
2 stops
$356American Airlines
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
7:00 am - 3:14 pm
BIL
-
CHS
6h 14m
1 stop
United Airlines Logo
4:26 pm - 9:00 pm
CHS
-
BIL
6h 34m
1 stop
$389United Airlines
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
10:35 am - 7:31 pm
BIL
-
CHS
6h 56m
1 stop
United Airlines Logo
10:00 am - 9:17 pm
CHS
-
BIL
13h 17m
2 stops
$397United Airlines
Sat, May 16 - Sun, May 24
Alaska Airlines Logo
5:18 pm - 5:34 pm
GTF
-
CHS
22h 16m
1 stop
Alaska Airlines Logo
6:34 pm - 4:39 pm
CHS
-
GTF
24h 05m
1 stop
$573Alaska Airlines
Wed, Sep 2 - Mon, Sep 7
Alaska Airlines Logo
5:09 pm - 4:58 pm
HLN
-
CHS
21h 49m
1 stop
Alaska Airlines Logo
6:01 pm - 4:32 pm
CHS
-
HLN
24h 31m
1 stop
$709Alaska Airlines
Mon, Jun 15 - Wed, Jun 17

United Airlines flights from Montana to Charleston

Our best United Airlines deals on Montana to Charleston flight tickets
United Airlines
Aug 4
BIL7:00 amBillings Logan Intl
6h 14m
1 stop
CHS3:14 pmCharleston
Aug 11
CHS4:26 pmCharleston
6h 34m
1 stop
BIL9:00 pmBillings Logan Intl
$389
United Airlines
May 16
BIL10:35 amBillings Logan Intl
6h 56m
1 stop
CHS7:31 pmCharleston
May 24
CHS10:00 amCharleston
13h 17m
2 stops
BIL9:17 pmBillings Logan Intl
$397
United Airlines
Aug 25
BZN10:41 amBozeman Gallatin Field
8h 47m
1 stop
CHS9:28 pmCharleston
Aug 26
CHS8:55 amCharleston
8h 27m
1 stop
BZN3:22 pmBozeman Gallatin Field
$409

Alaska Airlines flights from Montana to Charleston

Our best Alaska Airlines deals on Montana to Charleston flight tickets
Alaska Airlines
Sep 2
GTF5:18 pmGreat Falls
22h 16m
1 stop
CHS5:34 pmCharleston
Sep 7
CHS6:34 pmCharleston
24h 05m
1 stop
GTF4:39 pmGreat Falls
$573
Alaska Airlines
May 6
BZN8:00 amBozeman Gallatin Field
8h 07m
1 stop
CHS6:07 pmCharleston
May 10
CHS7:07 pmCharleston
17h 36m
1 stop
BZN10:43 amBozeman Gallatin Field
$575
Alaska Airlines
Jun 6
BIL6:00 amBillings Logan Intl
10h 26m
1 stop
CHS6:26 pmCharleston
Jun 12
CHS6:01 pmCharleston
21h 04m
1 stop
BIL1:05 pmBillings Logan Intl
$580

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 April 14, 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

Fri 8/28

12:20 pm-9:47 pm

1 stop7h 27m

Charleston

Tue 9/1

5:30 am-10:59 am

1 stop7h 29m

$309

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Fri 8/28

11:30 am-9:47 pm

2 stops8h 17m

Charleston

Tue 9/1

5:30 am-10:59 am

1 stop7h 29m

$339

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Thu 9/10

1:35 pm-12:05 am

1 stop8h 30m

Charleston

Tue 9/15

3:41 pm-8:39 pm

1 stop6h 58m

$346

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

$349

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Thu 9/10

1:35 pm-12:05 am

1 stop8h 30m

Charleston

Tue 9/15

7:39 am-3:20 pm

2 stops9h 41m

$351

BozemanCharleston

BZN - CHS

BZNCHS

Bozeman Gallatin Field

Thu 9/10

6:38 am-7:17 pm

2 stops10h 39m

Charleston

Tue 9/15

7:39 am-3:20 pm

2 stops9h 41m

$356
Quickest round-trip

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 8/4

7:00 am-3:14 pm

1 stop6h 14m

Charleston

Tue 8/11

4:26 pm-9:00 pm

1 stop6h 34m

$389

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Sat 5/16

10:35 am-7:31 pm

1 stop6h 56m

Charleston

Sun 5/24

10:00 am-9:17 pm

2 stops13h 17m

$397

Great FallsCharleston

GTF - CHS

GTFCHS

Great Falls

Wed 9/2

5:18 pm-5:34 pm

1 stop22h 16m

Charleston

Mon 9/7

6:34 pm-4:39 pm

1 stop24h 05m

$573

HelenaCharleston

HLN - CHS

HLNCHS

Helena

Mon 6/15

5:09 pm-4:58 pm

1 stop21h 49m

Charleston

Wed 6/17

6:01 pm-4:32 pm

1 stop24h 31m

$709

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January. Flight prices, which tend to average around $308, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Charleston, with average flight prices from Montana averaging around $355.

Can stopping save me money on Montana to Charleston flights?

You could potentially save up to 8% 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 46m

Direct flights

None
The fastest flight from Montana to Charleston takes 5h 46m
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
American AirlinesPriceFrom $249Free CancellationRating
7.1
11,573 reviews
Search American Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.9
8,406 reviews
Search Delta flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
9,581 reviews
Search United Airlines flights

Traveling to a place near Charleston?

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