$225+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BIL
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Billings 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 Charleston to Billings
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Cheapest flights from Charleston to BillingsExplore 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 September 15, 2026.
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 September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/248:26 am -
1 stop6h 48m
Tue 10/277:00 am -
1 stop6h 06m
Deal found 9/14![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:13 pm -
1 stop6h 57m
Mon 10/267:00 am -
1 stop6h 06m
Deal found 9/13![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:23 pm -
1 stop6h 52m
Mon 10/266:29 pm -
2 stops13h 41m
Deal found 9/13![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:13 pm -
1 stop6h 57m
Wed 10/215:57 pm -
2 stops14h 05m
Deal found 9/13![United Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:09 pm -
1 stop30h 20m
Fri 10/27:29 pm -
1 stop20h 26m
Deal found 9/13![Alaska Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:27 am -
2 stops11h 43m
Fri 10/25:00 am -
1 stop8h 07m
Deal found 9/13![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/134:30 pm -
1 stop8h 21m
Thu 9/175:00 am -
1 stop8h 28m
Deal found 9/11![United Airlines logo]()
$855
Best flights from Charleston to BillingsDiscover carefully curated flight deals from Charleston to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Charleston to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/248:26 am -
1 stop6h 48m
Tue 10/277:00 am -
1 stop6h 06m
Deal found 9/14![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:40 pm -
2 stops11h 45m
Mon 10/266:29 pm -
2 stops12h 23m
Deal found 9/13![Delta logo]()
$460
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:13 pm -
1 stop6h 57m
Wed 10/215:57 pm -
2 stops14h 05m
Deal found 9/13![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 1/74:00 pm -
1 stop7h 19m
Mon 1/117:00 am -
1 stop5h 57m
Deal found 9/10![United Airlines logo]()
$539
Last-minute flights from Charleston to BillingsDiscover last-minute flight deals from Charleston to Billings. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Billings. Data last updated September 15, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:09 pm -
1 stop30h 20m
Fri 10/27:29 pm -
1 stop20h 26m
Deal found 9/13![Alaska Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:27 am -
2 stops11h 43m
Fri 10/25:00 am -
1 stop8h 07m
Deal found 9/13![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:13 pm -
1 stop6h 57m
Wed 10/215:57 pm -
2 stops14h 05m
Deal found 9/13![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:13 pm -
1 stop6h 57m
Mon 10/267:00 am -
1 stop6h 06m
Deal found 9/13![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:23 pm -
1 stop6h 52m
Mon 10/266:29 pm -
2 stops13h 41m
Deal found 9/13![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/248:26 am -
1 stop6h 48m
Tue 10/277:00 am -
1 stop6h 06m
Deal found 9/14![United Airlines logo]()
$379
One-way flights from Charleston to BillingsSearch for one-way flight options from Charleston to Billings. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Charleston to Billings. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:59 pm -
1 stop18h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Alaska Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/233:41 pm -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/203:29 pm -
2 stops9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/239:32 am -
2 stops12h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/233:03 pm -
3 stops32h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/268:26 am -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:42 pm -
3 stops50h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$432
Find 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (United Airlines) |
One-way from | $225 (Alaska Airlines) |
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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Charleston to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Fri 10/23
6:59 pm-11:25 am
1 stop18h 26m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$225
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Fri 11/20
4:15 pm-10:30 pm
1 stop8h 15m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$303
Quickest round-trip
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Fri 10/23
3:41 pm-9:12 pm
1 stop7h 31m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$303
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Fri 10/23
9:32 am-8:15 pm
2 stops12h 43m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$318
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Fri 10/23
3:03 pm-9:10 pm
3 stops32h 07m
Billings Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$363
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Sat 10/24
8:26 am-1:14 pm
1 stop6h 48m
Billings Logan Intl
Tue 10/27
7:00 am-3:06 pm
1 stop6h 06m
$379
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Wed 10/14
4:13 pm-9:10 pm
1 stop6h 57m
Billings Logan Intl
Wed 10/21
5:57 pm-10:02 am
2 stops14h 05m
$419
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Fri 10/23
12:40 pm-10:25 pm
2 stops11h 45m
Billings Logan Intl
Mon 10/26
6:29 pm-8:52 am
2 stops12h 23m
$460
CharlestonBillings
CHS Charleston - BIL Billings Logan Intl
CHSBIL
Charleston
Thu 1/7
4:00 pm-9:19 pm
1 stop7h 19m
Billings Logan Intl
Mon 1/11
7:00 am-2:57 pm
1 stop5h 57m
$539
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Billings flight deals on Cheapflights vs. FlightHub >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 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 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.
CHS-BIL
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 September 15, 2026.
Read through reviews of airlines operating flights from Charleston to Billings, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Boarding
7.4
Overall
7.1
Comfort
7.2
Food
6.4
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Crew
7.9
Boarding
7.4
Overall
7.1
Comfort
7.2
Food
6.4
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Billings by cabin class
Find flights from Charleston to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Billings flights
Browse other Charleston and Billings flight options. Last updated on September 15, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Charleston to Billings
Discover the top airline 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$540 | FlexibilityNo cancel fee | On-time71% |