$289+ Cheap flights from Billings (BIL) to South Dakota
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FSD
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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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
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Cheapest flights from Billings to South DakotaExplore the most affordable flight options available from Billings to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Billings to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/124:00 pm -
1 stop4h 43m
Sat 11/148:45 am -
1 stop4h 44m
Deal found 9/9![United Airlines logo]()
$289
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.
Sun 11/151:23 pm -
1 stop6h 31m
Wed 11/256:00 am -
1 stop8h 02m
Deal found 9/10![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/35:20 am -
2 stops9h 26m
Sat 10/105:00 pm -
1 stop4h 15m
Deal found 9/9![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/215:57 pm -
1 stop4h 47m
Sat 10/241:46 pm -
1 stop4h 30m
Deal found 9/8![United Airlines logo]()
$339
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.
Sat 10/242:28 pm -
1 stop6h 24m
Wed 10/287:00 am -
1 stop6h 29m
Deal found 9/10![United Airlines logo]()
$359
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.
Sun 11/151:23 pm -
1 stop6h 31m
Thu 11/266:00 am -
1 stop8h 02m
Deal found 9/10![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/215:00 am -
1 stop4h 50m
Sun 10/255:55 am -
1 stop4h 50m
Deal found 9/8![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/32:28 pm -
1 stop5h 12m
Sat 10/109:42 am -
1 stop4h 32m
Deal found 9/9![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/155:55 pm -
1 stop4h 49m
Wed 11/255:55 am -
1 stop4h 50m
Deal found 9/9![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/234:07 pm -
1 stop6h 37m
Sun 9/276:00 am -
1 stop4h 46m
Deal found 9/8![United Airlines logo]()
$438
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 11/155:55 pm -
1 stop4h 49m
Thu 11/269:32 am -
1 stop4h 57m
Deal found 9/11![United Airlines logo]()
$439
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:34 am -
1 stop4h 43m
Thu 11/268:31 am -
2 stops10h 08m
Deal found 9/10![Delta logo]()
$454
Best flights from Billings to South DakotaDiscover carefully curated flight deals from Billings to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Billings to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/124:00 pm -
1 stop4h 43m
Sat 11/148:45 am -
1 stop4h 44m
Deal found 9/9![United Airlines logo]()
$289
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:34 am -
1 stop4h 43m
Thu 11/268:31 am -
2 stops10h 08m
Deal found 9/10![Delta logo]()
$454
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.
Sat 10/242:28 pm -
1 stop6h 24m
Wed 10/287:00 am -
1 stop6h 29m
Deal found 9/10![United Airlines logo]()
$359
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 2/62:42 pm -
1 stop4h 26m
Wed 2/107:05 am -
1 stop6h 18m
Deal found 9/11![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/8. 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 1/304:15 pm -
1 stop5h 41m
Wed 2/39:14 am -
1 stop5h 09m
Deal found 9/8![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/234:07 pm -
1 stop6h 37m
Sun 9/276:00 am -
1 stop4h 46m
Deal found 9/8![United Airlines logo]()
$438
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.
Sun 11/155:55 pm -
1 stop4h 49m
Thu 11/269:32 am -
1 stop4h 57m
Deal found 9/10![United Airlines logo]()
$439
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.
Tue 9/224:07 pm -
1 stop6h 26m
Tue 10/65:53 pm -
1 stop4h 58m
Deal found 9/10![United Airlines logo]()
$469
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 9/254:00 pm -
1 stop4h 52m
Tue 9/295:53 pm -
1 stop4h 58m
Deal found 9/10![United Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/235:00 am -
1 stop4h 27m
Sun 9/273:22 pm -
1 stop5h 48m
Deal found 9/7![United Airlines logo]()
$580
Last-minute flights from Billings to South DakotaDiscover last-minute flight deals from Billings to South Dakota. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to South Dakota. Data last updated September 12, 2026 and is based on user searches.
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.
Tue 9/224:07 pm -
1 stop6h 26m
Tue 10/65:53 pm -
1 stop4h 58m
Deal found 9/10![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/234:07 pm -
1 stop6h 37m
Sun 9/276:00 am -
1 stop4h 46m
Deal found 9/8![United Airlines logo]()
$438
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 9/252:28 pm -
1 stop4h 52m
Tue 9/296:00 am -
1 stop4h 46m
Deal found 9/10![United Airlines logo]()
$475
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 9/254:00 pm -
1 stop4h 52m
Tue 9/295:53 pm -
1 stop4h 58m
Deal found 9/10![United Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/35:20 am -
2 stops9h 26m
Sat 10/105:00 pm -
1 stop4h 15m
Deal found 9/9![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/32:28 pm -
1 stop5h 12m
Sat 10/109:42 am -
1 stop4h 32m
Deal found 9/9![United Airlines logo]()
$399
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 10/85:57 pm -
1 stop4h 47m
Thu 10/155:04 pm -
1 stop5h 06m
Deal found 9/10![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/215:57 pm -
1 stop4h 47m
Sat 10/241:46 pm -
1 stop4h 30m
Deal found 9/8![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/215:00 am -
1 stop4h 50m
Sun 10/255:55 am -
1 stop4h 50m
Deal found 9/8![United Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 10/221:21 pm -
1 stop6h 52m
Sat 10/2412:53 pm -
1 stop9h 19m
Deal found 9/8![American Airlines logo]()
$546
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.
Sat 10/242:28 pm -
1 stop6h 24m
Wed 10/287:00 am -
1 stop6h 29m
Deal found 9/10![United Airlines logo]()
$359
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.
Sun 10/255:00 am -
1 stop4h 27m
Fri 11/65:55 am -
1 stop4h 50m
Deal found 9/10![United Airlines logo]()
$548
Find flight deals from Billings to South Dakota
Keep the following information in mind while searching for Billings to South Dakota flight deals. Data was last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to South Dakota 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 12, 2026.
Use the filters below to find and compare flights from Billings to South Dakota that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Thu 11/12
4:00 pm-8:43 pm
1 stop4h 43m
Rapid City
Sat 11/14
8:45 am-1:29 pm
1 stop4h 44m
$289
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Sat 10/24
2:28 pm-8:52 pm
1 stop6h 24m
Rapid City
Wed 10/28
7:00 am-1:29 pm
1 stop6h 29m
$359
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Sat 2/6
2:42 pm-7:08 pm
1 stop4h 26m
Rapid City
Wed 2/10
7:05 am-1:23 pm
1 stop6h 18m
$379
BillingsSioux Falls
BIL Billings Logan Intl - FSD Sioux Falls Joe Foss Field
BILFSD
Billings Logan Intl
Sat 1/30
4:15 pm-10:56 pm
1 stop5h 41m
Sioux Falls Joe Foss Field
Wed 2/3
9:14 am-1:23 pm
1 stop5h 09m
$399
BillingsSioux Falls
BIL Billings Logan Intl - FSD Sioux Falls Joe Foss Field
BILFSD
Billings Logan Intl
Wed 9/23
4:07 pm-11:44 pm
1 stop6h 37m
Sioux Falls Joe Foss Field
Sun 9/27
6:00 am-9:46 am
1 stop4h 46m
$438
BillingsSioux Falls
BIL Billings Logan Intl - FSD Sioux Falls Joe Foss Field
BILFSD
Billings Logan Intl
Sun 11/15
5:55 pm-11:44 pm
1 stop4h 49m
Sioux Falls Joe Foss Field
Thu 11/26
9:32 am-1:29 pm
1 stop4h 57m
$439
BillingsSioux Falls
BIL Billings Logan Intl - FSD Sioux Falls Joe Foss Field
BILFSD
Billings Logan Intl
Sun 11/15
6:34 am-12:17 pm
1 stop4h 43m
Sioux Falls Joe Foss Field
Thu 11/26
8:31 am-5:39 pm
2 stops10h 08m
$454
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Tue 9/22
4:07 pm-10:33 pm
1 stop6h 26m
Rapid City
Tue 10/6
5:53 pm-10:51 pm
1 stop4h 58m
$469
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Fri 9/25
4:00 pm-8:52 pm
1 stop4h 52m
Rapid City
Tue 9/29
5:53 pm-10:51 pm
1 stop4h 58m
$511
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Wed 9/23
5:00 am-9:27 am
1 stop4h 27m
Rapid City
Sun 9/27
3:22 pm-9:10 pm
1 stop5h 48m
$580
Sorted by cheapest first
Best time to book a flight from Billings to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Billings with our price prediction graph.
BIL-FSD
BIL-RAP
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 South Dakota
BIL-USSD
BIL-FSD
BIL-RAP
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing South Dakota
Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated September 12, 2026.
Peruse reviews from past customers who have flown with United Airlines from Billings to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Billings to South Dakota. 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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Billings and South Dakota flights
Browse other Billings and South Dakota flight options. Last updated on September 12, 2026.
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Billings to South Dakota flights
Consider these flights traveling from Billings to South Dakota.
Top airline flying from Billings to South Dakota
Discover the top airline that operate flights from Billings to South Dakota. 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$359 | FlexibilityNo cancel fee | On-time69% |