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$336+ Cheap flights from Charleston to Billings (CHS - BIL)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BIL
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Charleston to Billings

Cheapest flights from Charleston to Billings
Explore the most affordable flight options available from Charleston to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:24 pmCHS - BIL
1 stop21h 32mAlaska Airlines
jue. 12/186:00 amBIL - CHS
1 stop9h 57mAlaska Airlines
Deal found 10/27$428
This Delta deal was found by Cheapflights users on 10/27. 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.
jue. 12/112:55 pmCHS - BIL
2 stops10h 53mDelta
jue. 12/186:25 amBIL - CHS
1 stop5h 49mDelta
Deal found 10/27$473
This American Airlines deal was found by Cheapflights users on 10/27. 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.
mié. 10/292:26 pmCHS - BIL
1 stop9h 27mAmerican Airlines
dom. 11/25:00 amBIL - CHS
1 stop6h 26mAmerican Airlines
Deal found 10/27$741
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mié. 10/294:11 pmCHS - BIL
1 stop8h 38mUnited Airlines
dom. 11/25:00 amBIL - CHS
2 stops12h 00mUnited Airlines
Deal found 10/27$746

Cheap flight deals from Charleston to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Billings (BIL). 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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$336
(Alaska Airlines)

Popular in

October

Cheapest in

April

Average price

$646
Provider with most accurate pricing for Charleston-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Charleston-Billings Logan Intl flights.
Search Deals
From Charleston to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Billings 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 octubre 29, 2025.
Use the filters below to find and compare flights from Charleston to Billings that are best for you.

Fly from

Charleston

Fly to

Billings

Route

Depart

Return

Price

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

lun. 1/5

6:57 pm-10:55 am

1 stop17h 58m

Billings Logan Intl

jue. 1/8

7:00 am-6:22 pm

1 stop9h 22m

$336

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

lun. 1/5

4:05 pm-9:24 pm

1 stop7h 19m

Billings Logan Intl

jue. 1/8

6:30 am-11:44 pm

2 stops15h 14m

$342

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

jue. 12/11

7:24 pm-2:56 pm

1 stop21h 32m

Billings Logan Intl

jue. 12/18

6:00 am-5:57 pm

1 stop9h 57m

$428

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

jue. 12/11

2:55 pm-11:48 pm

2 stops10h 53m

Billings Logan Intl

jue. 12/18

6:25 am-2:14 pm

1 stop5h 49m

$473

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

jue. 12/25

4:05 pm-9:24 pm

1 stop7h 19m

$641

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

jue. 12/25

12:51 pm-9:14 pm

2 stops10h 23m

$661

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

lun. 12/22

6:43 pm-11:19 pm

1 stop6h 36m

$681

CharlestonBillings

CHS - BIL

CHSBIL

Charleston

lun. 12/22

7:45 pm-9:49 am

2 stops16h 04m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Charleston to Billings

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 Charleston to Billings in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Charleston-Billings flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Billings flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Billings flights, Cheapflights users trust eDreams the most. eDreams 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 Charleston-Billings 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 Charleston to Billings

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

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated octubre 29, 2025.
Read through reviews of airlines operating flights from Charleston to Billings, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Billings. 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 Charleston to Billings?

    Alaska Airlines, United Airlines, and Delta can get you from Charleston to Billings in just under 7h 19m. Your travel time can differ by up to 10h 39m. There are 1750 mi between Charleston and Billings. This flight may include one or multiple stops.

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

    Currently priced at $255, American Airlines will fly you from Charleston to Billings 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 $322 and $383, respectively. American Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Charleston to Billings one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $641. Users have also found prices from $661 and $681 on American Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from Charleston to Billings

Discover the top 3 airlines that operate flights from Charleston to Billings. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$255Average$539FlexibilityNo cancel feeOn-time71%
DeltaCheapest$322Average$524FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$383Average$470FlexibilityNo cancel feeOn-time69%

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