HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$322+ Cheap flights from Billings to Charleston (BIL - 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — CHS
juin 28 — juil. 51
sam. 6/28
sam. 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Billings to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 juin 23, 2025.

Round-trip from

$322
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$773
From Billings Logan Intl to Charleston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Billings to Charleston

Cheapest flights from Billings to Charleston
Explore the most affordable flight options available from Billings to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 23, 2025.

This American Airlines deal was found by Cheapflights users on 6/21. 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.
sam. 9/66:00 amBIL - CHS
2 stops10h 42mAmerican Airlines
jeu. 9/116:16 pmCHS - BIL
1 stop6h 23mAmerican Airlines
Deal found 6/21$322
This Delta deal was found by Cheapflights users on 6/23. 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.
sam. 9/135:59 pmBIL - CHS
2 stops13h 43mDelta
jeu. 9/1812:15 pmCHS - BIL
2 stops12h 17mDelta
Deal found 6/23$358
This United Airlines deal was found by Cheapflights users on 6/21. 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.
lun. 6/235:00 amBIL - CHS
1 stop8h 15mUnited Airlines
mer. 6/254:17 pmCHS - BIL
1 stop6h 57mUnited Airlines
Deal found 6/21$711
This Mytrip deal was found by Cheapflights users on 6/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/2310:24 pmBIL - CHS
3 stops22h 26mMultiple Airlines
mer. 6/257:00 amCHS - BIL
2 stops12h 49mMultiple Airlines
Deal found 6/21$1,004

Cheapflights Fare Finder

Customize your flight search to find flights from Billings 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 juin 23, 2025.
Use the filters below to find and compare flights from Billings to Charleston that are best for you.

Fly from

Billings

Fly to

Charleston

Route

Depart

Return

Price

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

sam. 9/6

6:00 am-6:42 pm

2 stops10h 42m

Charleston

jeu. 9/11

6:16 pm-10:39 pm

1 stop6h 23m

$322

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

sam. 9/13

5:59 pm-9:42 am

2 stops13h 43m

Charleston

jeu. 9/18

12:15 pm-10:32 pm

2 stops12h 17m

$358

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

dim. 7/6

7:00 am-3:21 pm

1 stop6h 21m

Charleston

jeu. 7/10

4:27 pm-9:03 pm

1 stop6h 36m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Best time to book a flight from Billings to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Billings 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 Billings to Charleston

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

Currently, August is the cheapest month in which you can book a flight from Billings to Charleston (average of $217). Flying from Billings 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.

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 juin 23, 2025.
Delta
8.0
Very good
7,966 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,966 reviews
Delta
8.0
Very good
7,966 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,831 reviews
Delta
8.0
Very good
7,966 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,966 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Billings to Charleston round-trip?

    Currently priced at $322, American Airlines will fly you from Billings to Charleston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $358 and $748, respectively. American Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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 Billings to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Billings to Charleston (average of $217). Flying from Billings 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 Billings?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
Kalispell to Charlotte flights
Billings to Charlotte flights
Great Falls to Charlotte flights
Bozeman to Augusta flights
Bozeman to Myrtle Beach flights
Bozeman to Charleston flights
Missoula to Charlotte flights
Bozeman to Charlotte flights
Helena to Charleston flights
Great Falls to Charleston flights
Kalispell to Myrtle Beach flights
Great Falls to Myrtle Beach flights
Billings to Augusta flights
Billings to Greenville flights
Helena to Columbia flights
Missoula to Myrtle Beach flights
Cody to Greenville flights
Great Falls to Savannah flights
Great Falls to Augusta flights
Bozeman to Greenville flights
Helena to Myrtle Beach flights
Kalispell to Savannah flights
Butte to Augusta flights
Butte to Charlotte flights
Billings to Savannah flights
Bozeman to Florence flights
Helena to Charlotte flights
West Yellowstone to Charlotte flights
Helena to Augusta flights
Cody to Savannah flights
Cody to Charlotte flights
Bozeman to Columbia flights
Billings to Florence flights

Top airline flying from Billings to Charleston

Discover the top airline that operate flights from Billings 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 juin 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$333Average$523FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.