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South Dakota

$229+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — FSD
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$229
(United Airlines)
From Billings Logan Intl to South Dakota
Search Deals

Find flight deals from Billings to South Dakota

Cheapest flights from Billings to South Dakota
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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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 8/125:00 amBIL - RAP
1 stop4h 04mUnited Airlines
Sat 8/165:59 pmRAP - BIL
1 stop4h 48mUnited Airlines
Deal found 7/28$229
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/125:55 pmBIL - FSD
1 stop4h 11mUnited Airlines
Sat 8/165:10 pmFSD - BIL
1 stop4h 53mUnited Airlines
Deal found 7/28$280
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/126:30 amBIL - FSD
1 stop4h 45mDelta
Sat 8/164:08 pmFSD - BIL
2 stops7h 54mDelta
Deal found 7/28$314
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/197:18 pmBIL - FSD
2 stops21h 54mAlaska Airlines
Mon 9/226:00 amFSD - BIL
2 stops34h 03mAlaska Airlines
Deal found 7/28$873

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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Billings to South Dakota that are best for you.

Fly from

Billings

Fly to

South Dakota

Route

Depart

Return

Price

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 8/12

5:00 am-9:04 am

1 stop4h 04m

Rapid City

Sat 8/16

5:59 pm-10:47 pm

1 stop4h 48m

$229

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Tue 8/12

5:55 pm-11:06 pm

1 stop4h 11m

Sioux Falls Joe Foss Field

Sat 8/16

5:10 pm-9:03 pm

1 stop4h 53m

$280

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Tue 8/12

6:30 am-12:15 pm

1 stop4h 45m

Sioux Falls Joe Foss Field

Sat 8/16

4:08 pm-11:02 pm

2 stops7h 54m

$314

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 9/19

7:18 pm-6:12 pm

2 stops21h 54m

Sioux Falls Joe Foss Field

Mon 9/22

6:00 am-3:03 pm

2 stops34h 03m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.
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
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 July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    Most people fly from Billings Logan Intl (BIL) if they book a flight from Billings to South Dakota. Billings Logan Intl is conveniently located just 2.7 mi from Billings’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings to South Dakota 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 South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Billings to South Dakota (average of $334). Flying from Billings to South Dakota in December is currently the most expensive (average of $446). 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.

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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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$418FlexibilityNo cancel feeOn-timeN/A

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