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Billings

$271+ Cheap flights from South Dakota to Billings (BIL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BIL
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from South Dakota to Billings

Cheapest flights from South Dakota to Billings
Explore the most affordable flight options available from South Dakota to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 12/179:00 amFSD - BIL
1 stop5h 18mUnited Airlines
Sat 1/102:45 pmBIL - FSD
1 stop4h 39mUnited Airlines
Deal found 12/14$503
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:36 pmRAP - BIL
1 stop17h 59mAllegiant Air
Fri 1/28:46 amBIL - RAP
1 stop23h 41mAllegiant Air
Deal found 12/13$538
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Thu 12/186:16 pmFSD - BIL
2 stops16h 33mUnited Airlines
Sat 1/104:13 pmBIL - FSD
1 stop6h 31mUnited Airlines
Deal found 12/13$558
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:36 pmFSD - BIL
1 stop19h 59mAllegiant Air
Fri 12/192:58 pmBIL - FSD
1 stop27h 43mAllegiant Air
Deal found 12/13$567
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/235:12 pmFSD - BIL
1 stop5h 12mUnited Airlines
Sat 12/276:35 amBIL - FSD
1 stop12h 25mUnited Airlines
Deal found 12/14$669
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:40 pmFSD - BIL
1 stop9h 35mAllegiant Air
Thu 1/11:18 pmBIL - FSD
1 stop20h 48mAllegiant Air
Deal found 12/13$724
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/303:09 pmFSD - BIL
1 stop8h 45mAmerican Airlines
Sat 1/36:50 amBIL - FSD
1 stop6h 49mAmerican Airlines
Deal found 12/15$778
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/306:00 amFSD - BIL
1 stop4h 49mUnited Airlines
Sat 1/35:50 pmBIL - FSD
2 stops22h 40mUnited Airlines
Deal found 12/15$797
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/176:08 pmFSD - BIL
2 stops20h 16mUnited Airlines
Fri 12/195:50 pmBIL - FSD
1 stop25h 10mUnited Airlines
Deal found 12/13$867
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/291:27 pmRAP - BIL
2 stops31h 57mUnited Airlines
Fri 1/22:40 pmBIL - RAP
1 stop4h 32mUnited Airlines
Deal found 12/13$1,368

Find flight deals from South Dakota to Billings

Keep the following information in mind while searching for South Dakota to Billings flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$299
(United Airlines)

One-way from

$271
(United Airlines)

Popular in

February

Cheapest in

November

Average price

$613
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Billings Logan Intl flights.
Search Deals
From South Dakota to Billings Logan Intl
Search Deals
One-way flight from South Dakota to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 December 15, 2025.
Use the filters below to find and compare flights from South Dakota to Billings that are best for you.

Fly from

South Dakota

Fly to

Billings

Route

Depart

Return

Price

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Tue 1/13

8:30 am-1:24 pm

1 stop4h 54m

Billings Logan Intl

Sat 1/17

2:45 pm-7:14 pm

1 stop4h 29m

$299

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Wed 1/28

1:02 pm-7:24 pm

1 stop7h 22m

Billings Logan Intl

Mon 2/2

6:10 am-12:22 pm

1 stop5h 12m

$304

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Wed 1/28

9:00 am-1:24 pm

1 stop5h 24m

Billings Logan Intl

Sat 1/31

6:30 am-12:56 pm

1 stop5h 26m

$339

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Tue 1/27

6:00 am-9:50 am

1 stop4h 50m

Billings Logan Intl

Sat 1/31

10:52 am-4:37 pm

1 stop4h 45m

$339

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 1/16

5:18 pm-9:23 pm

1 stop5h 05m

Billings Logan Intl

Mon 1/19

4:13 pm-11:44 pm

1 stop6h 31m

$374

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Wed 1/28

5:18 pm-9:23 pm

1 stop5h 05m

Billings Logan Intl

Mon 2/2

2:45 pm-10:47 am

2 stops19h 02m

$448

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 12/29

2:36 pm-8:35 am

1 stop17h 59m

Billings Logan Intl

Fri 1/2

8:46 am-8:27 am

1 stop23h 41m

$538

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Tue 12/30

6:00 am-9:49 am

1 stop4h 49m

Billings Logan Intl

Sat 1/3

5:50 pm-5:30 pm

2 stops22h 40m

$797

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Sun 12/28

8:50 am-9:49 am

1 stop25h 59m

Billings Logan Intl

Thu 1/1

5:50 pm-2:27 pm

2 stops19h 37m

$975

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 12/29

1:27 pm-9:24 pm

2 stops31h 57m

Billings Logan Intl

Fri 1/2

2:40 pm-7:12 pm

1 stop4h 32m

$1,368

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 18 results
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Best time to book a flight from South Dakota to Billings

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

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

Currently, May is the cheapest month in which you can book a flight from South Dakota to Billings (average of $260). Flying from South Dakota to Billings in February is currently the most expensive (average of $628). 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.

What is the cheapest time of day to fly from SD to BIL?

Find hourly flight availability from South Dakota to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from South Dakota to Billings in the evening. By choosing this option you can save up to 60% on the cost of your flight, compared to a flight at noon.

Related info for your journey

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

  • What airport do you fly into for flights to Billings from South Dakota?

    If you book a flight to Billings from South Dakota, you will be flying to Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings.

  • How long is the flight from South Dakota to Billings?

    United Airlines, Delta, and Allegiant Air can get you from South Dakota to Billings in just under 6h 43m. Your travel time can differ by up to 11h 16m. South Dakota and Billings are separated by a distance of 295 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from South Dakota to Billings?

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

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

    Yes. Cheapflights offers flight deals from South Dakota 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.

  • What is the cheapest month to book a flight from South Dakota to Billings?

    Currently, May is the cheapest month in which you can book a flight from South Dakota to Billings (average of $260). Flying from South Dakota to Billings in February is currently the most expensive (average of $628). 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

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Top 2 airlines flying from South Dakota to Billings

Discover the top 2 airlines that operate flights from South Dakota 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$368FlexibilityNo cancel feeOn-time69%

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