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$364+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — CHS
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap 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 February 17, 2026.

This American Airlines deal was found by Cheapflights users on 2/13. 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 5/56:00 am
BIL
-
CHS
1 stop7h 30m
American Airlines
Sat 5/94:20 pm
CHS
-
BIL
1 stop8h 23m
American Airlines
Deal found 2/13$364
This United Airlines deal was found by Cheapflights users on 2/16. 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 5/55:05 am
BIL
-
CHS
2 stops8h 51m
United Airlines
Sat 5/94:16 pm
CHS
-
BIL
1 stop6h 41m
United Airlines
Deal found 2/16$404
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 am
BIL
-
CHS
1 stop7h 30m
American Airlines
Sat 4/117:00 am
CHS
-
BIL
1 stop8h 21m
American Airlines
Deal found 2/14$419
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/37:00 am
BIL
-
CHS
1 stop6h 01m
United Airlines
Sat 3/74:00 pm
CHS
-
BIL
1 stop6h 51m
United Airlines
Deal found 2/16$449
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Wed 4/87:00 am
BIL
-
CHS
2 stops12h 25m
United Airlines
Sat 4/119:28 am
CHS
-
BIL
2 stops13h 29m
United Airlines
Deal found 2/14$465
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:27 am
BIL
-
CHS
1 stop7h 30m
American Airlines
Sat 4/115:00 am
CHS
-
BIL
2 stops10h 21m
American Airlines
Deal found 2/14$468

Find 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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$364
(American Airlines)
Provider with most accurate pricing for Billings Logan Intl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Charleston flights.
Search Deals
From Billings Logan Intl to Charleston
Search Deals

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 February 17, 2026.
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

Tue 5/5

6:00 am-3:30 pm

1 stop7h 30m

Charleston

Sat 5/9

4:20 pm-10:43 pm

1 stop8h 23m

$364

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 5/5

5:05 am-3:56 pm

2 stops8h 51m

Charleston

Sat 5/9

4:16 pm-8:57 pm

1 stop6h 41m

$404

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Wed 4/8

6:00 am-3:30 pm

1 stop7h 30m

Charleston

Sat 4/11

7:00 am-1:21 pm

1 stop8h 21m

$419

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Tue 3/3

7:00 am-3:01 pm

1 stop6h 01m

Charleston

Sat 3/7

4:00 pm-8:51 pm

1 stop6h 51m

$449

BillingsCharleston

BIL - CHS

BILCHS

Billings Logan Intl

Mon 4/6

5:27 am-2:57 pm

1 stop7h 30m

Charleston

Sat 4/11

7:00 am-1:21 pm

1 stop8h 21m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Compare providers for flights from Billings to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Charleston in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, June is the cheapest month in which you can book a flight from Billings to Charleston (average of $253). Flying from Billings to Charleston in December is currently the most expensive (average of $668). 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.

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 February 17, 2026.
Get a feel of what it's like to fly with American Airlines from Billings to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,294 reviews

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,294 reviews
American Airlines
7.2
Good
11,294 reviews

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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.

  • How long is the flight from Billings to Charleston?

    There are many flights that can get you from Billings to Charleston in 7h 30m. Fly via American Airlines to get the fastest option. The distance from Billings to Charleston is about 1750 mi.

  • What is the cheapest airline to fly from Billings to Charleston round-trip?

    Currently priced at $316, 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.

  • 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, June is the cheapest month in which you can book a flight from Billings to Charleston (average of $253). Flying from Billings to Charleston in December is currently the most expensive (average of $668). 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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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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$457FlexibilityNo cancel feeOn-time71%

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